$316+ Cheap flights from San Francisco (SFO) to the United Kingdom
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LHR
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to United Kingdom with Cheapflights
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Cheapest flights from San Francisco to United KingdomExplore the most affordable flight options available from San Francisco to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from San Francisco to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
SFO
- LHR
1 stop15h 15m
Scandinavian Airlines
Fri 5/159:05 pm
LHR
- SFO
2 stops25h 35m
Scandinavian Airlines
Deal found 4/25![Scandinavian Airlines logo]()
$719
This CrystalTravel deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:40 pm
SFO
- LHR
1 stop17h 00m
Scandinavian Airlines
Tue 11/176:40 am
LHR
- SFO
1 stop15h 55m
Scandinavian Airlines
Deal found 4/26![Scandinavian Airlines logo]()
$722
This CrystalTravel deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:40 pm
SFO
- LHR
1 stop15h 20m
Scandinavian Airlines
Fri 11/66:40 am
LHR
- SFO
1 stop15h 55m
Scandinavian Airlines
Deal found 4/25![Scandinavian Airlines logo]()
$723
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:45 pm
SFO
- LHR
1 stop16h 55m
Scandinavian Airlines
Mon 10/126:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/23![Scandinavian Airlines logo]()
$724
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:45 pm
SFO
- LHR
1 stop15h 15m
Scandinavian Airlines
Thu 9/176:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/26![Scandinavian Airlines logo]()
$725
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:45 pm
SFO
- LHR
1 stop16h 55m
Scandinavian Airlines
Tue 10/136:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/24![Scandinavian Airlines logo]()
$726
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:45 pm
SFO
- LHR
1 stop15h 15m
Scandinavian Airlines
Mon 8/246:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/23![Scandinavian Airlines logo]()
$727
This CrystalTravel deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:40 pm
SFO
- LHR
1 stop15h 20m
Scandinavian Airlines
Tue 11/106:40 am
LHR
- SFO
1 stop15h 55m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$728
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
SFO
- LHR
1 stop16h 55m
Scandinavian Airlines
Thu 5/216:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$729
This Cheapflightsfares deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
SFO
- LHR
1 stop16h 55m
Scandinavian Airlines
Tue 5/196:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/24![Scandinavian Airlines logo]()
$730
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:45 pm
SFO
- LHR
1 stop15h 15m
Scandinavian Airlines
Fri 5/159:05 pm
LHR
- SFO
2 stops25h 35m
Scandinavian Airlines
Deal found 4/23![Scandinavian Airlines logo]()
$737
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:40 pm
SFO
- LHR
1 stop17h 50m
Scandinavian Airlines
Tue 12/16:40 am
LHR
- SFO
1 stop15h 55m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$740
Best flights from San Francisco to United KingdomDiscover carefully curated flight deals from San Francisco to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from San Francisco to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Mytrip deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
SFO
- LTN
2 stops17h 55m
Multiple Airlines
Mon 5/181:35 pm
LTN
- SFO
2 stops33h 05m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$779
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/271:00 pm
SFO
- LHR
Nonstop10h 25m
United Airlines
Tue 10/67:25 am
LHR
- SFO
1 stop15h 05m
United Airlines
Deal found 4/25![United Airlines logo]()
$852
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:55 pm
SFO
- LHR
Nonstop10h 20m
Delta
Thu 5/216:30 am
LHR
- SFO
1 stop13h 15m
Delta
Deal found 4/27![Delta logo]()
$852
This KLM deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:55 pm
SFO
- LHR
Nonstop10h 20m
KLM
Thu 10/86:30 am
LHR
- SFO
1 stop13h 15m
KLM
Deal found 4/25![KLM logo]()
$852
This British Airways deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:35 pm
SFO
- GLA
1 stop17h 05m
British Airways
Thu 10/14:25 pm
GLA
- SFO
1 stop29h 25m
British Airways
Deal found 4/24![British Airways logo]()
$858
This Virgin Atlantic deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:45 pm
SFO
- LCY
1 stop13h 55m
Virgin Atlantic
Mon 5/115:50 pm
LCY
- SFO
1 stop25h 55m
Virgin Atlantic
Deal found 4/25![Virgin Atlantic logo]()
$912
This Turkish Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:45 pm
SFO
- STN
1 stop31h 10m
Turkish Airlines
Fri 10/910:50 am
STN
- SFO
1 stop37h 50m
Turkish Airlines
Deal found 4/25![Turkish Airlines logo]()
$937
This Condor deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/314:30 pm
SFO
- LGW
1 stop18h 20m
Condor
Thu 6/43:40 pm
LGW
- SFO
1 stop30h 50m
Condor
Deal found 4/26![Condor logo]()
$951
This ITA Airways deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:15 pm
SFO
- LCY
2 stops21h 50m
ITA Airways
Thu 9/249:00 am
LCY
- SFO
2 stops36h 15m
ITA Airways
Deal found 4/27![ITA Airways logo]()
$966
This SWISS deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:30 pm
SFO
- EDI
2 stops37h 05m
SWISS
Sun 5/317:10 pm
EDI
- SFO
1 stop29h 05m
SWISS
Deal found 4/24![SWISS logo]()
$1,212
This Scandinavian Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:43 pm
SFO
- EDI
2 stops19h 42m
Scandinavian Airlines
Tue 6/210:15 am
EDI
- SFO
2 stops36h 25m
Scandinavian Airlines
Deal found 4/24![Scandinavian Airlines logo]()
$1,221
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:30 pm
SFO
- LGW
1 stop33h 15m
TAP AIR PORTUGAL
Mon 6/154:25 pm
LGW
- SFO
2 stops32h 40m
TAP AIR PORTUGAL
Deal found 4/25![TAP AIR PORTUGAL logo]()
$1,247
This Icelandair deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:52 am
SFO
- LGW
2 stops15h 53m
Icelandair
Thu 5/211:00 pm
LGW
- SFO
2 stops20h 06m
Icelandair
Deal found 4/27![Icelandair logo]()
$1,442
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 am
SFO
- GLA
2 stops20h 10m
United Airlines
Thu 10/12:00 pm
GLA
- SFO
2 stops17h 59m
United Airlines
Deal found 4/27![United Airlines logo]()
$871
This KLM deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:35 pm
SFO
- LHR
1 stop12h 25m
Multiple Airlines
Sun 10/411:30 am
LHR
- SFO
1 stop14h 30m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$894
This Virgin Atlantic deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:45 pm
SFO
- LCY
1 stop20h 45m
Virgin Atlantic
Sun 10/48:15 pm
LCY
- SFO
2 stops29h 35m
Virgin Atlantic
Deal found 4/24![Virgin Atlantic logo]()
$922
This KLM deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:00 am
SFO
- GLA
2 stops17h 25m
KLM
Mon 8/171:30 pm
GLA
- SFO
1 stop30h 15m
KLM
Deal found 4/26![KLM logo]()
$937
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:05 pm
SFO
- BHX
1 stop14h 35m
Delta
Thu 8/136:00 am
BHX
- SFO
2 stops18h 23m
Delta
Deal found 4/24![Delta logo]()
$952
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:45 pm
SFO
- LHR
Nonstop10h 25m
United Airlines
Thu 8/201:00 pm
LHR
- SFO
Nonstop11h 00m
United Airlines
Deal found 4/24![United Airlines logo]()
$911
This KLM deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:55 pm
SFO
- LHR
Nonstop10h 20m
KLM
Sat 9/1212:45 pm
LHR
- SFO
Nonstop11h 00m
KLM
Deal found 4/27![KLM logo]()
$940
This Air France deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:05 pm
SFO
- BHX
1 stop23h 05m
Multiple Airlines
Thu 8/135:55 am
BHX
- SFO
1 stop13h 50m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$954
This Turkish Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:45 pm
SFO
- LGW
1 stop19h 40m
Turkish Airlines
Fri 9/257:25 am
LGW
- SFO
1 stop41h 15m
Turkish Airlines
Deal found 4/23![Turkish Airlines logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:00 pm
SFO
- LHR
Nonstop10h 25m
United Airlines
Sat 10/179:30 am
LHR
- SFO
1 stop19h 17m
United Airlines
Deal found 4/26![United Airlines logo]()
$914
This Virgin Atlantic deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/103:05 pm
SFO
- LGW
1 stop16h 55m
Virgin Atlantic
Sat 5/3010:25 am
LGW
- SFO
2 stops21h 40m
Virgin Atlantic
Deal found 4/25![Virgin Atlantic logo]()
$1,024
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:55 am
SFO
- BHX
2 stops17h 45m
Delta
Tue 5/195:55 am
BHX
- SFO
2 stops18h 03m
Delta
Deal found 4/24![Delta logo]()
$1,035
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:35 pm
SFO
- BHX
1 stop14h 20m
Multiple Airlines
Wed 5/136:20 pm
BHX
- SFO
2 stops30h 15m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$960
This British Airways deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:35 pm
SFO
- MAN
1 stop14h 55m
British Airways
Thu 7/232:00 pm
MAN
- SFO
1 stop31h 50m
British Airways
Deal found 4/26![British Airways logo]()
$1,169
This Condor deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/174:30 pm
SFO
- LGW
1 stop18h 20m
Condor
Sun 6/2110:20 am
LGW
- SFO
1 stop36h 10m
Condor
Deal found 4/27![Condor logo]()
$1,224
This Virgin Atlantic deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:35 am
SFO
- MAN
2 stops15h 45m
Virgin Atlantic
Tue 8/118:50 pm
MAN
- SFO
1 stop22h 55m
Virgin Atlantic
Deal found 4/27![Virgin Atlantic logo]()
$1,027
This Turkish Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:55 pm
SFO
- STN
1 stop37h 00m
Turkish Airlines
Mon 6/810:50 am
STN
- SFO
1 stop32h 00m
Turkish Airlines
Deal found 4/23![Turkish Airlines logo]()
$1,155
Last-minute flights from San Francisco to United KingdomDiscover last-minute flight deals from San Francisco to United Kingdom. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to United Kingdom. Data last updated April 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:45 pm
SFO
- LHR
1 stop15h 15m
Scandinavian Airlines
Tue 5/196:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/23![Scandinavian Airlines logo]()
$751
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:45 pm
SFO
- LHR
1 stop17h 45m
Scandinavian Airlines
Sat 5/166:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/28![Scandinavian Airlines logo]()
$753
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:45 pm
SFO
- LHR
1 stop15h 15m
Scandinavian Airlines
Mon 5/119:05 pm
LHR
- SFO
2 stops25h 35m
Scandinavian Airlines
Deal found 4/23![Scandinavian Airlines logo]()
$755
This Mytrip deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:30 pm
SFO
- STN
2 stops23h 25m
Multiple Airlines
Mon 5/187:55 pm
STN
- SFO
2 stops26h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$758
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:45 pm
SFO
- LHR
1 stop15h 15m
Scandinavian Airlines
Fri 5/159:05 pm
LHR
- SFO
2 stops25h 35m
Scandinavian Airlines
Deal found 4/23![Scandinavian Airlines logo]()
$737
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:45 pm
SFO
- LHR
1 stop15h 15m
Scandinavian Airlines
Sat 5/166:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/23![Scandinavian Airlines logo]()
$754
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
SFO
- LHR
1 stop15h 15m
Scandinavian Airlines
Fri 5/159:05 pm
LHR
- SFO
2 stops25h 35m
Scandinavian Airlines
Deal found 4/25![Scandinavian Airlines logo]()
$719
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
SFO
- LHR
1 stop16h 55m
Scandinavian Airlines
Thu 5/216:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$729
This Cheapflightsfares deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
SFO
- LHR
1 stop16h 55m
Scandinavian Airlines
Tue 5/196:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/24![Scandinavian Airlines logo]()
$730
This Mytrip deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
SFO
- LGW
2 stops18h 40m
Multiple Airlines
Thu 5/149:50 pm
LGW
- SFO
2 stops24h 50m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$756
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
SFO
- LHR
1 stop16h 55m
Scandinavian Airlines
Tue 5/266:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$768
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:30 pm
SFO
- STN
2 stops20h 30m
Multiple Airlines
Mon 5/185:20 pm
STN
- SFO
2 stops29h 10m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$777
One-way flights from San Francisco to United KingdomSearch for one-way flight options from San Francisco to United Kingdom. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from San Francisco to United Kingdom. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This oojo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:24 pm
SFO
- GLA
2 stops17h 41m
British Airways
Deal found 4/28![British Airways logo]()
$316
This Iberia deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:35 pm
SFO
- GLA
1 stop15h 35m
Iberia
Deal found 4/24![Iberia logo]()
$319
This British Airways deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:30 pm
SFO
- GLA
1 stop16h 05m
British Airways
Deal found 4/28![British Airways logo]()
$320
This British Airways deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:24 pm
SFO
- GLA
2 stops17h 56m
British Airways
Deal found 4/24![British Airways logo]()
$324
This Justfly.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:24 pm
SFO
- GLA
2 stops18h 06m
British Airways
Deal found 4/26![British Airways logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:05 pm
SFO
- GLA
2 stops27h 05m
United Airlines
Deal found 4/26![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:35 pm
SFO
- GLA
1 stop27h 35m
United Airlines
Deal found 4/26![United Airlines logo]()
$346
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:30 pm
SFO
- EDI
1 stop14h 05m
British Airways
Deal found 4/28![British Airways logo]()
$348
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:35 pm
SFO
- EDI
1 stop15h 30m
British Airways
Deal found 4/28![British Airways logo]()
$349
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:35 pm
SFO
- EDI
1 stop17h 00m
British Airways
Deal found 4/27![British Airways logo]()
$350
This Iberia deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:35 pm
SFO
- EDI
1 stop17h 00m
Iberia
Deal found 4/23![Iberia logo]()
$354
This Iberia deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:35 pm
SFO
- EDI
1 stop16h 35m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$355
Find flight deals from San Francisco to United Kingdom
Keep the following information in mind while searching for San Francisco to United Kingdom flight deals. Data was last updated April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $719 (Kiwi.com) |
One-way from | $316 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $735 |
Good round-trip deal | $945 or less |
Good one-way deal | $468 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from San Francisco to the United Kingdom that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoLondon
SFO - LTN
SFOLTN
San Francisco
Mon 5/11
4:45 pm-6:40 pm
2 stops17h 55m
London Luton
Mon 5/18
1:35 pm-2:40 pm
2 stops33h 05m
$779
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Sun 9/27
1:00 pm-7:25 am
Nonstop10h 25m
London Heathrow
Tue 10/6
7:25 am-2:30 pm
1 stop15h 05m
$852
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Mon 5/11
5:55 pm-12:15 pm
Nonstop10h 20m
London Heathrow
Thu 5/21
6:30 am-11:45 am
1 stop13h 15m
$852
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Tue 9/22
5:55 pm-12:15 pm
Nonstop10h 20m
London Heathrow
Thu 10/8
6:30 am-11:45 am
1 stop13h 15m
$852
San FranciscoGlasgow
SFO - GLA
SFOGLA
San Francisco
Sun 9/27
4:35 pm-5:40 pm
1 stop17h 05m
Glasgow Intl
Thu 10/1
4:25 pm-1:50 pm
1 stop29h 25m
$858
San FranciscoGlasgow
SFO - GLA
SFOGLA
San Francisco
Sun 9/27
6:00 am-10:10 am
2 stops20h 10m
Glasgow Intl
Thu 10/1
2:00 pm-11:59 pm
2 stops17h 59m
$871
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Wed 9/30
1:35 pm-10:00 am
1 stop12h 25m
London Heathrow
Sun 10/4
11:30 am-6:00 pm
1 stop14h 30m
$894
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Thu 8/6
4:45 pm-11:10 am
Nonstop10h 25m
London Heathrow
Thu 8/20
1:00 pm-4:00 pm
Nonstop11h 00m
$911
San FranciscoLondon
SFO - LCY
SFOLCY
San Francisco
Fri 5/8
1:45 pm-11:40 am
1 stop13h 55m
London City
Mon 5/11
5:50 pm-11:45 am
1 stop25h 55m
$912
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Sun 9/20
1:00 pm-7:25 am
Nonstop10h 25m
London Heathrow
Sat 10/17
9:30 am-8:47 pm
1 stop19h 17m
$914
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Francisco to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from San Francisco with our price prediction graph.
SFO-LTN
SFO-LHR
SFO-GLA
SFO-LCY
SFO-STN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to the United Kingdom
SFO-GB0
SFO-LTN
SFO-LHR
SFO-GLA
SFO-LCY
How far ahead should I book a flight from San Francisco to United Kingdom?
The best time to book flights from San Francisco to United Kingdom is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Francisco to United Kingdom?
Currently, February is the cheapest month in which you can book a flight from San Francisco to United Kingdom (average of $642). Flying from San Francisco to United Kingdom in June is currently the most expensive (average of $1,117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to GB?
Find hourly flight availability from San Francisco to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2026.
It’s typically best to fly out from San Francisco to United Kingdom in the afternoon. Doing so could potentially save you 6% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from San Francisco to United Kingdom?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to United Kingdom. Price data was last updated on April 25, 2026.
Travelers seeking maximum savings on their San Francisco to United Kingdom flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Francisco to United Kingdom
Explore weekly flight availability from San Francisco to United Kingdom. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 28, 2026.
The most flights from SFO to GB0 are scheduled on a Monday (42 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (33 on average).
How often are flights from San Francisco to the United Kingdom delayed?
About 11% of weekly flights between San Francisco and United Kingdom have experienced delays in the past year, with the average delay time being 155 minutes.
What is the most punctual flight time for San Francisco to the United Kingdom flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to the United Kingdom flights?
Over the last year, Virgin Atlantic have had the lowest number of delays on this route, with just 9% of flights being delayed.
Reviews of airlines servicing United Kingdom
Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated April 28, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andVirgin Atlantic from San Francisco to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Francisco to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Francisco to United Kingdom
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Complete your trip
Complete your trip to United Kingdom by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to United Kingdom by cabin class
Find flights from San Francisco to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and United Kingdom flights
Browse other San Francisco and United Kingdom flight options. Last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to United Kingdom flights
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Fly to United Kingdom regions
Consider these flights traveling to United Kingdom regions.
Top 10 airlines flying from San Francisco to United Kingdom
Discover the top 10 airlines that operate flights from San Francisco to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$151 | Average$961 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$426 | Average$539 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$494 | Average$655 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$506 | Average$815 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$513 | Average$921 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$921 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$514 | Average$813 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$555 | Average$705 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$560 | Average$899 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$561 | Average$809 | FlexibilityNo cancel fee | On-time76% |