$242+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LHR
Mar 28 — Apr 41
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 February 26, 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 February 26, 2026.
This Booking.com deal was found by Cheapflights users on 2/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:40 pm
SFO
- MAN
2 stops60h 35m
Scandinavian Airlines
Fri 11/610:10 am
MAN
- SFO
1 stop36h 25m
Scandinavian Airlines
Deal found 2/23![Scandinavian Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Sun 4/267:40 pm
SFO
- MAN
1 stop35h 00m
Multiple Airlines
Tue 5/127:40 pm
MAN
- SFO
2 stops34h 15m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$575
This Booking.com deal was found by Cheapflights users on 2/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:45 pm
SFO
- MAN
2 stops35h 20m
Scandinavian Airlines
Wed 9/910:20 am
MAN
- SFO
2 stops36h 20m
Scandinavian Airlines
Deal found 2/24![Scandinavian Airlines logo]()
$580
This deal was found by Cheapflights users on 2/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:30 am
SFO
- EDI
1 stop14h 50m
Air Canada
Fri 4/249:00 am
EDI
- SFO
1 stop14h 20m
Air Canada
Deal found 2/24![Air Canada logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 4/267:40 pm
SFO
- MAN
1 stop29h 20m
Multiple Airlines
Sun 5/176:25 am
MAN
- SFO
2 stops42h 15m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 4/267:40 pm
SFO
- MAN
1 stop29h 20m
Multiple Airlines
Sat 5/168:10 pm
MAN
- SFO
1 stop29h 45m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$598
This FlightHub deal was found by Cheapflights users on 2/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:40 pm
SFO
- LHR
2 stops37h 55m
Scandinavian Airlines
Sat 11/1410:20 am
LHR
- SFO
1 stop36h 15m
Scandinavian Airlines
Deal found 2/23![Scandinavian Airlines logo]()
$600
This Booking.com deal was found by Cheapflights users on 2/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:35 pm
SFO
- LGW
1 stop33h 15m
TAP AIR PORTUGAL
Thu 3/194:00 pm
LGW
- SFO
1 stop32h 05m
TAP AIR PORTUGAL
Deal found 2/23![TAP AIR PORTUGAL logo]()
$601
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Tue 4/77:40 pm
SFO
- EDI
1 stop16h 55m
Multiple Airlines
Wed 4/229:20 pm
EDI
- SFO
1 stop28h 35m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$601
This Mytrip deal was found by Cheapflights users on 2/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:40 pm
SFO
- STN
2 stops20h 40m
Multiple Airlines
Thu 3/121:45 pm
STN
- SFO
2 stops32h 50m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$601
This Mytrip deal was found by Cheapflights users on 2/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:40 pm
SFO
- LHR
2 stops18h 10m
Scandinavian Airlines
Sun 3/157:30 pm
LHR
- SFO
1 stop27h 05m
Scandinavian Airlines
Deal found 2/25![Scandinavian Airlines logo]()
$601
This Mytrip deal was found by Cheapflights users on 2/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:10 am
SFO
- LTN
2 stops21h 35m
Multiple Airlines
Mon 5/48:00 am
LTN
- SFO
2 stops21h 10m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$601
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 February 26, 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 February 26, 2026.
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Wed 8/191:00 pm
SFO
- LHR
Nonstop10h 25m
United Airlines
Thu 9/39:00 am
LHR
- SFO
1 stop18h 00m
United Airlines
Deal found 2/22![United Airlines logo]()
$632
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:15 pm
SFO
- LHR
Nonstop10h 15m
Delta
Thu 5/216:15 am
LHR
- SFO
1 stop14h 35m
Delta
Deal found 2/26![Delta logo]()
$650
This British Airways deal was found by Cheapflights users on 2/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:35 pm
SFO
- GLA
1 stop14h 05m
British Airways
Tue 4/288:35 am
GLA
- SFO
2 stops18h 45m
British Airways
Deal found 2/23![British Airways logo]()
$664
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/25. 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.
Thu 4/167:55 pm
SFO
- LGW
2 stops31h 25m
TAP AIR PORTUGAL
Thu 4/232:50 pm
LGW
- SFO
1 stop34h 00m
TAP AIR PORTUGAL
Deal found 2/25![TAP AIR PORTUGAL logo]()
$701
This Virgin Atlantic deal was found by Cheapflights users on 2/24. 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 3/252:55 pm
SFO
- LCY
1 stop21h 40m
Virgin Atlantic
Tue 3/318:15 pm
LCY
- SFO
1 stop23h 30m
Virgin Atlantic
Deal found 2/24![Virgin Atlantic logo]()
$731
This Mytrip deal was found by Cheapflights users on 2/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:45 pm
SFO
- LTN
3 stops22h 10m
Multiple Airlines
Wed 5/611:15 am
LTN
- SFO
2 stops35h 25m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$735
This KLM deal was found by Cheapflights users on 2/26. 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.
Wed 5/61:45 pm
SFO
- SOU
1 stop34h 50m
KLM
Thu 5/145:20 pm
SOU
- SFO
1 stop26h 25m
KLM
Deal found 2/26![KLM logo]()
$789
This Scandinavian Airlines deal was found by Cheapflights users on 2/22. 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.
Sun 5/34:45 pm
SFO
- EDI
2 stops32h 45m
Scandinavian Airlines
Thu 5/77:10 pm
EDI
- SFO
1 stop27h 30m
Scandinavian Airlines
Deal found 2/22![Scandinavian Airlines logo]()
$791
This JetBlue deal was found by Cheapflights users on 2/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:55 am
SFO
- EDI
1 stop19h 05m
JetBlue
Thu 5/712:10 pm
EDI
- SFO
1 stop19h 40m
JetBlue
Deal found 2/25![JetBlue logo]()
$819
This FlightHub deal was found by Cheapflights users on 2/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:45 pm
SFO
- MAN
1 stop19h 40m
Turkish Airlines
Sun 5/101:10 pm
MAN
- SFO
1 stop29h 40m
Turkish Airlines
Deal found 2/26![Turkish Airlines logo]()
$826
This SWISS deal was found by Cheapflights users on 2/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:25 pm
SFO
- LGW
1 stop14h 25m
SWISS
Wed 3/116:40 pm
LGW
- SFO
1 stop29h 50m
SWISS
Deal found 2/25![SWISS logo]()
$881
This Icelandair deal was found by Cheapflights users on 2/25. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:35 am
SFO
- LGW
2 stops20h 05m
Icelandair
Tue 5/121:00 pm
LGW
- SFO
2 stops17h 28m
Icelandair
Deal found 2/25![Icelandair logo]()
$945
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Tue 5/127:40 pm
SFO
- LHR
Nonstop10h 30m
United Airlines
Tue 5/197:25 am
LHR
- SFO
1 stop15h 05m
United Airlines
Deal found 2/25![United Airlines logo]()
$643
This Delta deal was found by Cheapflights users on 2/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:00 am
SFO
- GLA
2 stops21h 10m
Delta
Tue 4/286:00 am
GLA
- SFO
2 stops21h 03m
Delta
Deal found 2/23![Delta logo]()
$670
This British Airways deal was found by Cheapflights users on 2/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:28 pm
SFO
- GLA
2 stops18h 07m
British Airways
Sun 5/176:00 am
GLA
- SFO
1 stop15h 50m
British Airways
Deal found 2/25![British Airways logo]()
$711
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Mon 8/177:45 pm
SFO
- LHR
Nonstop10h 25m
United Airlines
Fri 8/2810:35 am
LHR
- SFO
Nonstop11h 00m
United Airlines
Deal found 2/22![United Airlines logo]()
$661
This Mytrip deal was found by Cheapflights users on 2/22. 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.
Fri 4/108:30 am
SFO
- LTN
2 stops25h 35m
Multiple Airlines
Fri 4/175:40 am
LTN
- SFO
2 stops23h 41m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$735
This Delta deal was found by Cheapflights users on 2/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:00 am
SFO
- GLA
2 stops21h 10m
Delta
Tue 4/146:00 am
GLA
- SFO
2 stops17h 59m
Delta
Deal found 2/23![Delta logo]()
$670
This Condor deal was found by Cheapflights users on 2/23. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:13 am
SFO
- LGW
2 stops23h 37m
Condor
Wed 4/2210:20 am
LGW
- SFO
2 stops17h 54m
Condor
Deal found 2/23![Condor logo]()
$1,483
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/25. 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.
Fri 4/178:20 pm
SFO
- LGW
2 stops31h 00m
TAP AIR PORTUGAL
Mon 5/49:15 pm
LGW
- SFO
2 stops25h 20m
TAP AIR PORTUGAL
Deal found 2/25![TAP AIR PORTUGAL logo]()
$746
This Virgin Atlantic deal was found by Cheapflights users on 2/25. 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 5/11:45 pm
SFO
- LCY
1 stop13h 55m
Virgin Atlantic
Fri 5/157:00 pm
LCY
- SFO
1 stop24h 45m
Virgin Atlantic
Deal found 2/25![Virgin Atlantic logo]()
$775
This British Airways deal was found by Cheapflights users on 2/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:30 pm
SFO
- LHR
Nonstop10h 25m
British Airways
Sun 4/124:25 pm
LHR
- SFO
1 stop15h 29m
British Airways
Deal found 2/23![British Airways logo]()
$730
This oojo deal was found by Cheapflights users on 2/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:45 pm
SFO
- MAN
2 stops31h 15m
Scandinavian Airlines
Sun 5/108:40 am
MAN
- SFO
2 stops38h 00m
Scandinavian Airlines
Deal found 2/26![Scandinavian Airlines logo]()
$824
This Vueling Global deal was found by Cheapflights users on 2/24. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:40 pm
SFO
- MAN
1 stop29h 20m
Multiple Airlines
Sat 5/169:05 pm
MAN
- SFO
1 stop28h 50m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$762
This Turkish Airlines deal was found by Cheapflights users on 2/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:45 pm
SFO
- STN
1 stop19h 25m
Turkish Airlines
Mon 4/610:50 am
STN
- SFO
1 stop32h 00m
Turkish Airlines
Deal found 2/24![Turkish Airlines logo]()
$839
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Sun 4/1911:52 pm
SFO
- BHX
2 stops33h 33m
United Airlines
Thu 4/306:05 am
BHX
- SFO
2 stops36h 45m
United Airlines
Deal found 2/24![United Airlines logo]()
$697
This KLM deal was found by Cheapflights users on 2/25. 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.
Thu 8/131:45 pm
SFO
- BHX
1 stop23h 40m
KLM
Sun 8/161:15 pm
BHX
- SFO
1 stop30h 30m
KLM
Deal found 2/25![KLM logo]()
$858
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/24. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:20 pm
SFO
- LGW
2 stops31h 00m
TAP AIR PORTUGAL
Sun 5/179:15 pm
LGW
- SFO
2 stops49h 20m
TAP AIR PORTUGAL
Deal found 2/24![TAP AIR PORTUGAL logo]()
$786
This Delta deal was found by Cheapflights users on 2/22. 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.
Fri 4/105:50 am
SFO
- LHR
1 stop17h 20m
Delta
Sun 5/106:30 pm
LHR
- SFO
Nonstop10h 55m
Delta
Deal found 2/22![Delta logo]()
$724
This British Airways deal was found by Cheapflights users on 2/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:20 pm
SFO
- GLA
1 stop15h 25m
British Airways
Thu 6/47:00 am
GLA
- SFO
2 stops18h 36m
British Airways
Deal found 2/25![British Airways logo]()
$741
Last-minute flights from San Francisco to United KingdomDiscover last-minute flight deals from San Francisco to United Kingdom. Data last updated February 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to United Kingdom. Data last updated February 26, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:10 pm
SFO
- LGW
1 stop30h 40m
TAP AIR PORTUGAL
Sun 3/810:40 am
LGW
- SFO
1 stop35h 55m
TAP AIR PORTUGAL
Deal found 2/25![TAP AIR PORTUGAL logo]()
$602
This Booking.com deal was found by Cheapflights users on 2/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:30 pm
SFO
- LHR
Nonstop10h 20m
Virgin Atlantic
Tue 3/175:05 pm
LHR
- SFO
1 stop26h 45m
Virgin Atlantic
Deal found 2/24![Virgin Atlantic logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Mon 3/24:35 pm
SFO
- LHR
1 stop22h 05m
TAP AIR PORTUGAL
Thu 3/197:55 pm
LHR
- SFO
1 stop28h 10m
TAP AIR PORTUGAL
Deal found 2/24![TAP AIR PORTUGAL logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 3/25:20 pm
SFO
- LHR
1 stop14h 15m
Aer Lingus
Wed 3/187:50 am
LHR
- SFO
1 stop15h 45m
Aer Lingus
Deal found 2/25![Aer Lingus logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/45:20 pm
SFO
- LHR
1 stop14h 15m
Aer Lingus
Wed 3/188:50 am
LHR
- SFO
1 stop14h 45m
Aer Lingus
Deal found 2/23![Aer Lingus logo]()
$605
This FlightHub deal was found by Cheapflights users on 2/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:40 pm
SFO
- LHR
1 stop17h 00m
Scandinavian Airlines
Sun 3/155:00 pm
LHR
- SFO
1 stop29h 35m
Scandinavian Airlines
Deal found 2/25![Scandinavian Airlines logo]()
$604
This Mytrip deal was found by Cheapflights users on 2/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:40 pm
SFO
- STN
2 stops20h 40m
Multiple Airlines
Thu 3/121:45 pm
STN
- SFO
2 stops32h 50m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$601
This Mytrip deal was found by Cheapflights users on 2/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:40 pm
SFO
- LHR
2 stops18h 10m
Scandinavian Airlines
Sun 3/157:30 pm
LHR
- SFO
1 stop27h 05m
Scandinavian Airlines
Deal found 2/25![Scandinavian Airlines logo]()
$601
This Mytrip deal was found by Cheapflights users on 2/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:40 pm
SFO
- LTN
2 stops21h 20m
Multiple Airlines
Thu 3/122:10 pm
LTN
- SFO
2 stops32h 25m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/96:20 pm
SFO
- LHR
1 stop14h 15m
Aer Lingus
Tue 3/248:50 am
LHR
- SFO
1 stop14h 45m
Aer Lingus
Deal found 2/23![Aer Lingus logo]()
$607
This Mytrip deal was found by Cheapflights users on 2/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:40 pm
SFO
- STN
2 stops20h 40m
Multiple Airlines
Thu 3/121:45 pm
STN
- SFO
2 stops32h 50m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$608
This Booking.com deal was found by Cheapflights users on 2/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:35 pm
SFO
- LGW
1 stop33h 15m
TAP AIR PORTUGAL
Thu 3/194:00 pm
LGW
- SFO
1 stop32h 05m
TAP AIR PORTUGAL
Deal found 2/23![TAP AIR PORTUGAL logo]()
$601
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 February 26, 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 February 26, 2026.
This Expedia deal was found by Cheapflights users on 2/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:35 pm
SFO
- MAN
1 stop14h 35m
British Airways
Deal found 2/25![British Airways logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Tue 4/218:40 am
SFO
- EDI
3 stops38h 10m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$252
This oojo deal was found by Cheapflights users on 2/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:03 pm
SFO
- MAN
2 stops16h 32m
British Airways
Deal found 2/25![British Airways logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/279:00 am
SFO
- EDI
3 stops31h 35m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Sun 4/267:40 pm
SFO
- GLA
2 stops41h 15m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Fri 5/19:10 pm
SFO
- MAN
2 stops54h 30m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Thu 4/307:40 pm
SFO
- GLA
2 stops51h 35m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$270
This FlightHub deal was found by Cheapflights users on 2/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:03 pm
SFO
- MAN
2 stops16h 32m
British Airways
Deal found 2/25![British Airways logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Sat 4/257:40 am
SFO
- EDI
3 stops33h 25m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Wed 3/44:35 pm
SFO
- MAN
2 stops30h 40m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Fri 4/247:00 am
SFO
- GLA
2 stops22h 25m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$306
This oojo deal was found by Cheapflights users on 2/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:21 am
SFO
- BHX
2 stops22h 29m
Aer Lingus
Deal found 2/23![Aer Lingus logo]()
$307
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 February 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $575 (Kiwi.com) |
One-way from | $242 (Expedia) |
Popular in | June |
Cheapest in | January |
Average price | $659 |
Good round-trip deal | $690 or less |
Good one-way deal | $370 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 February 26, 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
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Wed 8/19
1:00 pm-7:25 am
Nonstop10h 25m
London Heathrow
Thu 9/3
9:00 am-7:00 pm
1 stop18h 00m
$632
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Tue 5/12
7:40 pm-2:10 pm
Nonstop10h 30m
London Heathrow
Tue 5/19
7:25 am-2:30 pm
1 stop15h 05m
$643
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Mon 5/11
11:15 pm-5:30 pm
Nonstop10h 15m
London Heathrow
Thu 5/21
6:15 am-12:50 pm
1 stop14h 35m
$650
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Mon 8/17
7:45 pm-2:10 pm
Nonstop10h 25m
London Heathrow
Fri 8/28
10:35 am-1:35 pm
Nonstop11h 00m
$661
San FranciscoGlasgow
SFO - GLA
SFOGLA
San Francisco
Tue 4/14
4:35 pm-2:40 pm
1 stop14h 05m
Glasgow Intl
Tue 4/28
8:35 am-7:20 pm
2 stops18h 45m
$664
San FranciscoGlasgow
SFO - GLA
SFOGLA
San Francisco
Tue 4/14
11:00 am-4:10 pm
2 stops21h 10m
Glasgow Intl
Tue 4/28
6:00 am-7:03 pm
2 stops21h 03m
$670
San FranciscoGlasgow
SFO - GLA
SFOGLA
San Francisco
Mon 4/6
11:00 am-4:10 pm
2 stops21h 10m
Glasgow Intl
Tue 4/14
6:00 am-3:59 pm
2 stops17h 59m
$670
San FranciscoBirmingham
SFO - BHX
SFOBHX
San Francisco
Sun 4/19
11:52 pm-5:25 pm
2 stops33h 33m
Birmingham
Thu 4/30
6:05 am-10:50 am
2 stops36h 45m
$697
San FranciscoLondon
SFO - LGW
SFOLGW
San Francisco
Thu 4/16
7:55 pm-11:20 am
2 stops31h 25m
London Gatwick
Thu 4/23
2:50 pm-4:50 pm
1 stop34h 00m
$701
San FranciscoGlasgow
SFO - GLA
SFOGLA
San Francisco
Sat 5/2
1:28 pm-3:35 pm
2 stops18h 07m
Glasgow Intl
Sun 5/17
6:00 am-1:50 pm
1 stop15h 50m
$711
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-LGW
SFO-STN
SFO-LHR
SFO-LTN
SFO-EDI
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-LGW
SFO-STN
SFO-LHR
SFO-LTN
What is the cheapest month to book a flight from San Francisco to United Kingdom?
Currently, October is the cheapest month in which you can book a flight from San Francisco to United Kingdom (average of $497). Flying from San Francisco to United Kingdom in June is currently the most expensive (average of $773). 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 February 26, 2026.
It’s typically best to fly out from San Francisco to United Kingdom in the morning. Doing so could potentially save you 11% 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 February 21, 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 February 26, 2026.
The most flights from SFO to GB0 are scheduled on a Tuesday (31 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (26 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 152 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 February 26, 2026.
Get a feel of what it's like to fly with Delta, Virgin Atlantic, and United Airlines 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.
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
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.
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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 February 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to United Kingdom flights
Consider these flights traveling from San Francisco to United Kingdom.
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 February 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$151 | Average$949 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$339 | Average$515 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$355 | Average$728 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$494 | Average$655 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$513 | Average$828 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$514 | Average$792 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$518 | Average$952 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$527 | Average$895 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$561 | Average$695 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$566 | Average$752 | FlexibilityNo cancel fee | On-time71% |