$355+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LHR
May 19 — May 261
Round-trip
1 adult, Economy
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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 19, 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 19, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 4/14![Scandinavian Airlines logo]()
$677
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 10/154:45 pm
SFO
- LHR
1 stop16h 55m
Scandinavian Airlines
Tue 10/206:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 10/144:45 pm
SFO
- LHR
1 stop15h 15m
Scandinavian Airlines
Wed 10/216:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 4/14. 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
Thu 5/217:50 pm
LHR
- SFO
2 stops26h 50m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$684
This CrystalTravel deal was found by Cheapflights users on 4/15. 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.
Sun 5/104:45 pm
SFO
- LHR
1 stop20h 55m
Scandinavian Airlines
Tue 5/196:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/15![Scandinavian Airlines logo]()
$685
This Mytrip deal was found by Cheapflights users on 4/15. 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 5/104:45 pm
SFO
- LGW
3 stops30h 15m
Multiple Airlines
Tue 5/192:40 pm
LGW
- SFO
2 stops32h 00m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 stop16h 55m
Scandinavian Airlines
Thu 5/146:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 4/15. 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
Fri 5/156:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/15![Scandinavian Airlines logo]()
$689
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 stop17h 45m
Scandinavian Airlines
Sat 5/166:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$690
This Mytrip deal was found by Cheapflights users on 4/15. 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 5/104:45 pm
SFO
- LTN
2 stops20h 55m
Multiple Airlines
Mon 5/1812:25 pm
LTN
- SFO
3 stops34h 15m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$691
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 10/144:45 pm
SFO
- LHR
1 stop16h 55m
Scandinavian Airlines
Wed 11/46:40 am
LHR
- SFO
1 stop15h 55m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$692
This Mytrip deal was found by Cheapflights users on 4/15. 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 5/104:45 pm
SFO
- STN
2 stops20h 35m
Multiple Airlines
Mon 5/1811:10 am
STN
- SFO
3 stops35h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$696
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 19, 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 19, 2026.
This Mytrip deal was found by Cheapflights users on 4/18. 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 5/512:55 pm
SFO
- LTN
2 stops24h 10m
Multiple Airlines
Mon 5/119:50 pm
LTN
- SFO
2 stops26h 50m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$788
This Turkish Airlines deal was found by Cheapflights users on 4/17. 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 4/2712:55 pm
SFO
- MAN
1 stop36h 40m
Turkish Airlines
Tue 5/125:35 pm
MAN
- SFO
1 stop31h 05m
Turkish Airlines
Deal found 4/17![Turkish Airlines logo]()
$825
This Scandinavian Airlines deal was found by Cheapflights users on 4/14. 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 5/104:45 pm
SFO
- LHR
1 stop15h 15m
Scandinavian Airlines
Thu 5/289:05 pm
LHR
- SFO
2 stops25h 35m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$837
This Delta deal was found by Cheapflights users on 4/17. 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 4/17![Delta logo]()
$854
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/117:30 pm
SFO
- LHR
Nonstop10h 40m
United Airlines
Tue 5/194:15 pm
LHR
- SFO
Nonstop11h 10m
United Airlines
Deal found 4/17![United Airlines logo]()
$882
This Virgin Atlantic deal was found by Cheapflights users on 4/18. 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 5/121:45 pm
SFO
- LCY
1 stop19h 35m
Virgin Atlantic
Fri 5/228:25 am
LCY
- SFO
2 stops20h 54m
Virgin Atlantic
Deal found 4/18![Virgin Atlantic logo]()
$893
This KLM deal was found by Cheapflights users on 4/17. 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 5/511:15 pm
SFO
- LHR
Nonstop10h 15m
KLM
Thu 5/2812:45 pm
LHR
- SFO
Nonstop11h 00m
KLM
Deal found 4/17![KLM logo]()
$916
This British Airways deal was found by Cheapflights users on 4/14. 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 5/194:35 pm
SFO
- GLA
1 stop16h 10m
British Airways
Tue 5/267:00 am
GLA
- SFO
2 stops18h 36m
British Airways
Deal found 4/14![British Airways logo]()
$977
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/13. 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.
Tue 5/124:35 pm
SFO
- LGW
1 stop33h 10m
TAP AIR PORTUGAL
Tue 6/94:25 pm
LGW
- SFO
1 stop30h 10m
TAP AIR PORTUGAL
Deal found 4/13![TAP AIR PORTUGAL logo]()
$1,024
This Icelandair deal was found by Cheapflights users on 4/16. 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 5/1911:56 am
SFO
- LGW
2 stops18h 44m
Icelandair
Tue 8/183:40 pm
LGW
- SFO
2 stops32h 09m
Icelandair
Deal found 4/16![Icelandair logo]()
$1,398
This Delta deal was found by Cheapflights users on 4/18. 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 5/125:37 pm
SFO
- LHR
1 stop13h 58m
Delta
Tue 5/196:15 am
LHR
- SFO
1 stop14h 35m
Delta
Deal found 4/18![Delta logo]()
$860
This United Airlines deal was found by Cheapflights users on 4/14. 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 4/307:30 pm
SFO
- LHR
Nonstop10h 40m
United Airlines
Fri 5/299:30 am
LHR
- SFO
1 stop19h 32m
United Airlines
Deal found 4/14![United Airlines logo]()
$946
This Mytrip deal was found by Cheapflights users on 4/18. 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 5/195:40 pm
SFO
- MAN
1 stop18h 45m
Multiple Airlines
Wed 5/276:00 pm
MAN
- SFO
2 stops30h 35m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$955
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 4/2311:15 pm
SFO
- LHR
Nonstop10h 15m
Delta
Tue 4/286:30 am
LHR
- SFO
1 stop13h 15m
Delta
Deal found 4/14![Delta logo]()
$882
This Booking.com deal was found by Cheapflights users on 4/18. 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.
Tue 5/197:30 pm
SFO
- MAN
1 stop15h 30m
British Airways
Wed 5/279:20 am
MAN
- SFO
1 stop16h 10m
British Airways
Deal found 4/18![British Airways logo]()
$997
This Scandinavian Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 5/184:45 pm
SFO
- BHX
1 stop17h 50m
Scandinavian Airlines
Tue 6/27:15 pm
BHX
- SFO
1 stop27h 25m
Scandinavian Airlines
Deal found 4/17![Scandinavian Airlines logo]()
$1,012
This Virgin Atlantic deal was found by Cheapflights users on 4/14. 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 5/123:05 pm
SFO
- LGW
1 stop16h 55m
Virgin Atlantic
Thu 6/1110:25 am
LGW
- SFO
1 stop15h 35m
Virgin Atlantic
Deal found 4/14![Virgin Atlantic logo]()
$1,014
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/1611:05 pm
SFO
- LHR
1 stop14h 15m
United Airlines
Fri 6/1210:35 am
LHR
- SFO
Nonstop11h 00m
United Airlines
Deal found 4/17![United Airlines logo]()
$953
This Mytrip deal was found by Cheapflights users on 4/18. 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 5/264:45 pm
SFO
- LTN
2 stops19h 10m
Multiple Airlines
Mon 6/13:15 pm
LTN
- SFO
3 stops31h 25m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$972
This KLM deal was found by Cheapflights users on 4/14. 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.
Fri 5/151:45 pm
SFO
- EDI
1 stop14h 05m
KLM
Fri 5/225:45 am
EDI
- SFO
1 stop14h 00m
KLM
Deal found 4/14![KLM logo]()
$1,080
This Turkish Airlines deal was found by Cheapflights users on 4/16. 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 5/136:45 pm
SFO
- STN
1 stop19h 25m
Turkish Airlines
Mon 6/810:50 am
STN
- SFO
1 stop32h 00m
Turkish Airlines
Deal found 4/16![Turkish Airlines logo]()
$1,112
This Scandinavian Airlines deal was found by Cheapflights users on 4/16. 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 5/1311:55 am
SFO
- LHR
2 stops22h 35m
Scandinavian Airlines
Mon 5/259:05 pm
LHR
- SFO
2 stops25h 35m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$1,014
This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 4/233:05 pm
SFO
- LGW
1 stop16h 55m
Delta
Mon 4/2710:25 am
LGW
- SFO
1 stop15h 35m
Delta
Deal found 4/17![Delta logo]()
$924
This Virgin Atlantic deal was found by Cheapflights users on 4/16. 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.
Mon 5/113:05 pm
SFO
- LGW
1 stop16h 55m
Virgin Atlantic
Fri 6/55:00 pm
LGW
- SFO
2 stops27h 26m
Virgin Atlantic
Deal found 4/16![Virgin Atlantic logo]()
$1,026
This British Airways deal was found by Cheapflights users on 4/16. 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 5/194:35 pm
SFO
- EDI
1 stop15h 55m
British Airways
Fri 5/298:35 am
EDI
- SFO
2 stops17h 26m
British Airways
Deal found 4/16![British Airways logo]()
$1,053
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/115:35 pm
SFO
- LTN
1 stop14h 10m
Multiple Airlines
Fri 6/57:40 pm
LTN
- SFO
2 stops26h 10m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$974
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/198:17 am
SFO
- GLA
2 stops17h 53m
United Airlines
Tue 5/262:00 pm
GLA
- SFO
2 stops26h 47m
United Airlines
Deal found 4/16![United Airlines logo]()
$982
This KLM deal was found by Cheapflights users on 4/15. 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 6/31:45 pm
SFO
- GLA
1 stop34h 40m
KLM
Wed 6/106:00 am
GLA
- SFO
1 stop13h 45m
KLM
Deal found 4/15![KLM logo]()
$1,117
This Virgin Atlantic deal was found by Cheapflights users on 4/15. 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.
Sat 4/253:05 pm
SFO
- LGW
1 stop16h 55m
Virgin Atlantic
Thu 5/2110:25 am
LGW
- SFO
2 stops21h 25m
Virgin Atlantic
Deal found 4/15![Virgin Atlantic logo]()
$1,031
This oojo deal was found by Cheapflights users on 4/18. 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.
Sat 5/166:20 pm
SFO
- BHX
2 stops40h 15m
Scandinavian Airlines
Mon 5/257:15 pm
BHX
- SFO
2 stops36h 50m
Scandinavian Airlines
Deal found 4/18![Scandinavian Airlines logo]()
$1,041
Last-minute flights from San Francisco to United KingdomDiscover last-minute flight deals from San Francisco to United Kingdom. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to United Kingdom. Data last updated April 19, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 4/18. 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 5/84:30 pm
SFO
- STN
2 stops23h 50m
Multiple Airlines
Mon 5/118:50 pm
STN
- SFO
2 stops25h 40m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$720
This CrystalTravel deal was found by Cheapflights users on 4/15. 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.
Sun 5/104:45 pm
SFO
- LHR
1 stop20h 55m
Scandinavian Airlines
Tue 5/196:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/15![Scandinavian Airlines logo]()
$685
This Mytrip deal was found by Cheapflights users on 4/15. 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 5/104:45 pm
SFO
- LGW
3 stops30h 15m
Multiple Airlines
Tue 5/192:40 pm
LGW
- SFO
2 stops32h 00m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 stop16h 55m
Scandinavian Airlines
Thu 5/146:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 4/15. 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
Fri 5/156:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/15![Scandinavian Airlines logo]()
$689
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 stop17h 45m
Scandinavian Airlines
Sat 5/166:40 am
LHR
- SFO
1 stop16h 00m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$690
This Mytrip deal was found by Cheapflights users on 4/15. 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 5/104:45 pm
SFO
- LTN
2 stops20h 55m
Multiple Airlines
Mon 5/1812:25 pm
LTN
- SFO
3 stops34h 15m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$691
This Mytrip deal was found by Cheapflights users on 4/15. 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 5/104:45 pm
SFO
- STN
2 stops20h 35m
Multiple Airlines
Mon 5/1811:10 am
STN
- SFO
3 stops35h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$696
This Mytrip deal was found by Cheapflights users on 4/16. 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 5/104:45 pm
SFO
- STN
2 stops22h 30m
Multiple Airlines
Sat 5/1612:45 pm
STN
- SFO
2 stops33h 55m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$705
This Mytrip deal was found by Cheapflights users on 4/16. 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 5/104:45 pm
SFO
- STN
2 stops22h 20m
Multiple Airlines
Thu 5/142:05 pm
STN
- SFO
2 stops32h 35m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$725
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 4/14![Scandinavian Airlines logo]()
$677
This Kiwi.com deal was found by Cheapflights users on 4/14. 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
Thu 5/217:50 pm
LHR
- SFO
2 stops26h 50m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$684
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 19, 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 19, 2026.
This Expedia deal was found by Cheapflights users on 4/17. 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.
Sat 7/189:39 pm
SFO
- MAN
2 stops16h 56m
British Airways
Deal found 4/17![British Airways logo]()
$355
This Mytrip deal was found by Cheapflights users on 4/14. 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 5/284:30 pm
SFO
- EDI
3 stops33h 20m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 7/86:00 am
SFO
- BHX
3 stops52h 35m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 6/106:00 am
SFO
- MAN
3 stops31h 55m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$372
This KLM deal was found by Cheapflights users on 4/14. 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.
Mon 7/131:45 pm
SFO
- GLA
1 stop34h 40m
KLM
Deal found 4/14![KLM logo]()
$389
This Delta deal was found by Cheapflights users on 4/15. 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 7/136:00 am
SFO
- GLA
2 stops18h 25m
Delta
Deal found 4/15![Delta logo]()
$394
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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.
Sat 5/97:00 am
SFO
- EDI
1 stop18h 20m
JetBlue
Deal found 4/14![JetBlue logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 6/36:05 pm
SFO
- GLA
3 stops42h 55m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 6/136:00 am
SFO
- MAN
3 stops41h 20m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 7/66:05 pm
SFO
- STN
3 stops44h 35m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 7/56:05 pm
SFO
- STN
3 stops59h 20m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 7/158:30 pm
SFO
- LGW
1 stop30h 25m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$409
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 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $677 (Cheapflightsfares) |
One-way from | $355 (Expedia) |
Popular in | June |
Cheapest in | February |
Average price | $729 |
Good round-trip deal | $926 or less |
Good one-way deal | $467 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 19, 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
Tue 5/5
12:55 pm-9:05 pm
2 stops24h 10m
London Luton
Mon 5/11
9:50 pm-4:40 pm
2 stops26h 50m
$788
San FranciscoManchester
SFO - MAN
SFOMAN
San Francisco
Mon 4/27
12:55 pm-9:35 am
1 stop36h 40m
Manchester
Tue 5/12
5:35 pm-4:40 pm
1 stop31h 05m
$825
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Sun 5/10
4:45 pm-4:00 pm
1 stop15h 15m
London Heathrow
Thu 5/28
9:05 pm-2:40 pm
2 stops25h 35m
$837
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
$854
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Tue 5/12
5:37 pm-3:35 pm
1 stop13h 58m
London Heathrow
Tue 5/19
6:15 am-12:50 pm
1 stop14h 35m
$860
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Mon 5/11
7:30 pm-2:10 pm
Nonstop10h 40m
London Heathrow
Tue 5/19
4:15 pm-7:25 pm
Nonstop11h 10m
$882
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Thu 4/23
11:15 pm-5:30 pm
Nonstop10h 15m
London Heathrow
Tue 4/28
6:30 am-11:45 am
1 stop13h 15m
$882
San FranciscoLondon
SFO - LCY
SFOLCY
San Francisco
Tue 5/12
1:45 pm-5:20 pm
1 stop19h 35m
London City
Fri 5/22
8:25 am-9:19 pm
2 stops20h 54m
$893
Quickest round-trip
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
Tue 5/5
11:15 pm-5:30 pm
Nonstop10h 15m
London Heathrow
Thu 5/28
12:45 pm-3:45 pm
Nonstop11h 00m
$916
San FranciscoLondon
SFO - LGW
SFOLGW
San Francisco
Thu 4/23
3:05 pm-4:00 pm
1 stop16h 55m
London Gatwick
Mon 4/27
10:25 am-6:00 pm
1 stop15h 35m
$924
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-BHX
SFO-GLA
SFO-STN
SFO-EDI
SFO-LCY
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-BHX
SFO-GLA
SFO-STN
SFO-EDI
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 19, 2026.
It’s typically best to fly out from San Francisco to United Kingdom in the afternoon. Doing so could potentially save you 7% 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 11, 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 19, 2026.
The most flights from SFO to GB0 are scheduled on a Monday (37 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (37 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, British Airways 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 19, 2026.
Get a feel of what it's like to fly with Delta,Virgin Atlantic, andUnited 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.
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
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 April 19, 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 April 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$151 | Average$961 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$426 | Average$541 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$494 | Average$655 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$513 | Average$917 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$513 | Average$919 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$514 | Average$780 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$520 | Average$764 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$559 | Average$689 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$561 | Average$896 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$563 | Average$776 | FlexibilityNo cancel fee | On-time71% |