$278+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LHR
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to United Kingdom with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to United Kingdom
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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 August 14, 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 August 14, 2026.
This Vliegwinkel deal was found by Cheapflights users on 8/12. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop18h 20m
Tue 10/67:50 pm -
1 stop26h 45m
Deal found 8/12![TAP AIR PORTUGAL logo]()
$649
This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:30 pm -
1 stop22h 25m
Mon 9/286:45 pm -
1 stop26h 50m
Deal found 8/13![TAP AIR PORTUGAL logo]()
$655
This Vliegwinkel deal was found by Cheapflights users on 8/11. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop33h 15m
Tue 10/64:25 pm -
1 stop30h 10m
Deal found 8/11![TAP AIR PORTUGAL logo]()
$656
This Flightnetwork deal was found by Cheapflights users on 8/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop18h 20m
Mon 9/286:45 pm -
1 stop26h 50m
Deal found 8/13![TAP AIR PORTUGAL logo]()
$658
This Gotogate deal was found by Cheapflights users on 8/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop18h 20m
Tue 9/297:50 pm -
1 stop26h 45m
Deal found 8/11![TAP AIR PORTUGAL logo]()
$660
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Mon 10/54:30 pm -
2 stops19h 25m
Wed 10/148:35 pm -
2 stops25h 55m
Deal found 8/14![Multiple Airlines logo]()
$662
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Mon 10/54:30 pm -
2 stops18h 55m
Wed 10/149:15 pm -
2 stops25h 15m
Deal found 8/14![Multiple Airlines logo]()
$666
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:35 pm -
1 stop30h 10m
Tue 10/64:25 pm -
1 stop30h 10m
Deal found 8/14![TAP AIR PORTUGAL logo]()
$670
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:20 pm -
1 stop15h 15m
Wed 10/214:25 pm -
1 stop30h 05m
Deal found 8/13![TAP AIR PORTUGAL logo]()
$671
This Booking.com deal was found by Cheapflights users on 8/11. 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 9/224:20 pm -
1 stop15h 15m
Tue 9/294:25 pm -
1 stop30h 10m
Deal found 8/11![TAP AIR PORTUGAL logo]()
$673
This oojo deal was found by Cheapflights users on 8/10. 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.
Tue 10/64:20 pm -
1 stop15h 15m
Tue 10/274:35 pm -
1 stop30h 10m
Deal found 8/10![TAP AIR PORTUGAL logo]()
$674
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Tue 10/64:30 pm -
2 stops19h 25m
Mon 10/128:35 pm -
2 stops25h 55m
Deal found 8/14![Multiple Airlines logo]()
$693
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 August 14, 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 August 14, 2026.
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:30 pm -
2 stops19h 25m
Thu 10/88:35 pm -
2 stops25h 55m
Deal found 8/13![Multiple Airlines logo]()
$706
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/9. 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 10/134:20 pm -
2 stops35h 00m
Tue 11/34:35 pm -
1 stop30h 10m
Deal found 8/9![TAP AIR PORTUGAL logo]()
$761
This United Airlines deal was found by Cheapflights users on 8/11. 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 12/61:50 pm -
1 stop14h 40m
Tue 12/86:00 am -
2 stops27h 16m
Deal found 8/11![United Airlines logo]()
$784
This Air Canada deal was found by Cheapflights users on 8/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:40 am -
1 stop16h 00m
Wed 11/186:10 am -
2 stops23h 23m
Deal found 8/13![Air Canada logo]()
$833
This British Airways deal was found by Cheapflights users on 8/10. 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 11/1112:15 pm -
2 stops16h 35m
Tue 11/178:55 am -
1 stop14h 00m
Deal found 8/10![British Airways logo]()
$862
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
2 stops18h 30m
Mon 11/161:25 pm -
1 stop30h 20m
Deal found 8/13![Delta logo]()
$870
This Finnair deal was found by Cheapflights users on 8/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:30 pm -
1 stop13h 15m
Tue 9/298:35 am -
2 stops23h 21m
Deal found 8/11![Finnair logo]()
$889
This SWISS deal was found by Cheapflights users on 8/12. 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.
Tue 12/17:25 pm -
2 stops18h 00m
Wed 12/99:00 am -
1 stop15h 30m
Deal found 8/12![SWISS logo]()
$896
This Scandinavian Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 10/275:45 pm -
2 stops35h 30m
Wed 11/1110:10 am -
1 stop36h 40m
Deal found 8/12![Scandinavian Airlines logo]()
$898
This Virgin Atlantic deal was found by Cheapflights users on 8/10. 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 10/56:00 am -
2 stops19h 40m
Thu 10/1510:25 am -
2 stops20h 34m
Deal found 8/10![Virgin Atlantic logo]()
$917
This Turkish Airlines deal was found by Cheapflights users on 8/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:35 pm -
1 stop37h 45m
Sun 11/155:20 pm -
1 stop31h 10m
Deal found 8/13![Turkish Airlines logo]()
$940
This ITA Airways deal was found by Cheapflights users on 8/10. 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.
Fri 10/23:15 pm -
1 stop16h 25m
Sun 10/184:30 pm -
1 stop28h 45m
Deal found 8/10![ITA Airways logo]()
$1,043
This JetBlue deal was found by Cheapflights users on 8/11. 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.
Mon 8/246:00 am -
1 stop19h 35m
Fri 8/2812:20 pm -
1 stop18h 18m
Deal found 8/11![JetBlue logo]()
$1,126
This Icelandair deal was found by Cheapflights users on 8/10. 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.
Wed 10/73:21 pm -
2 stops15h 19m
Tue 10/203:40 pm -
2 stops25h 30m
Deal found 8/10![Icelandair logo]()
$1,210
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:10 am -
2 stops20h 15m
Wed 10/286:00 am -
2 stops22h 33m
Deal found 8/13![Multiple Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:45 pm -
1 stop13h 45m
Wed 11/256:05 am -
2 stops23h 24m
Deal found 8/13![United Airlines logo]()
$784
This British Airways deal was found by Cheapflights users on 8/12. 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 11/165:25 pm -
1 stop17h 00m
Wed 11/188:15 pm -
1 stop26h 40m
Deal found 8/12![British Airways logo]()
$867
This Mytrip deal was found by Cheapflights users on 8/9. 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 9/288:10 am -
2 stops20h 10m
Sun 10/116:15 pm -
2 stops26h 25m
Deal found 8/9![Multiple Airlines logo]()
$790
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:30 pm -
2 stops26h 30m
Thu 11/1910:00 am -
2 stops21h 51m
Deal found 8/13![Delta logo]()
$878
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/12. 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.
Wed 9/94:35 pm -
1 stop33h 10m
Mon 9/149:15 pm -
2 stops49h 20m
Deal found 8/12![TAP AIR PORTUGAL logo]()
$891
This Scandinavian Airlines deal was found by Cheapflights users on 8/9. 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 10/267:00 am -
2 stops19h 20m
Fri 10/307:50 pm -
2 stops27h 00m
Deal found 8/9![Scandinavian Airlines logo]()
$914
This Virgin Atlantic deal was found by Cheapflights users on 8/13. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:15 pm -
2 stops18h 25m
Tue 10/65:10 pm -
1 stop26h 35m
Deal found 8/13![Virgin Atlantic logo]()
$925
This Turkish Airlines deal was found by Cheapflights users on 8/9. 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 11/17:35 pm -
1 stop36h 45m
Wed 11/1810:55 am -
1 stop37h 35m
Deal found 8/9![Turkish Airlines logo]()
$946
This British Airways deal was found by Cheapflights users on 8/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:25 pm -
1 stop14h 35m
Mon 11/168:15 pm -
1 stop26h 40m
Deal found 8/13![British Airways logo]()
$867
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:45 pm -
2 stops22h 15m
Tue 10/612:45 pm -
3 stops33h 55m
Deal found 8/13![Multiple Airlines logo]()
$793
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/151:50 pm -
1 stop33h 25m
Thu 11/1910:00 am -
1 stop33h 45m
Deal found 8/13![Delta logo]()
$882
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:45 pm -
1 stop17h 45m
Sun 11/297:10 pm -
1 stop27h 40m
Deal found 8/13![Scandinavian Airlines logo]()
$916
This United Airlines deal was found by Cheapflights users on 8/9. 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 9/238:25 am -
2 stops25h 00m
Wed 9/306:05 am -
2 stops23h 43m
Deal found 8/9![United Airlines logo]()
$921
This Virgin Atlantic deal was found by Cheapflights users on 8/12. 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 11/81:50 pm -
1 stop20h 35m
Wed 11/189:20 am -
2 stops21h 25m
Deal found 8/12![Virgin Atlantic logo]()
$931
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/10. 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.
Wed 12/304:35 pm -
1 stop33h 15m
Wed 1/69:35 am -
2 stops62h 30m
Deal found 8/10![TAP AIR PORTUGAL logo]()
$931
Last-minute flights from San Francisco to United KingdomDiscover last-minute flight deals from San Francisco to United Kingdom. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to United Kingdom. Data last updated August 14, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:30 pm -
1 stop22h 25m
Mon 9/286:45 pm -
1 stop26h 50m
Deal found 8/13![TAP AIR PORTUGAL logo]()
$655
This Vliegwinkel deal was found by Cheapflights users on 8/12. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop18h 20m
Tue 10/67:50 pm -
1 stop26h 45m
Deal found 8/12![TAP AIR PORTUGAL logo]()
$649
This Vliegwinkel deal was found by Cheapflights users on 8/11. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop33h 15m
Tue 10/64:25 pm -
1 stop30h 10m
Deal found 8/11![TAP AIR PORTUGAL logo]()
$656
This Flightnetwork deal was found by Cheapflights users on 8/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop18h 20m
Mon 9/286:45 pm -
1 stop26h 50m
Deal found 8/13![TAP AIR PORTUGAL logo]()
$658
This Gotogate deal was found by Cheapflights users on 8/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop18h 20m
Tue 9/297:50 pm -
1 stop26h 45m
Deal found 8/11![TAP AIR PORTUGAL logo]()
$660
This Flightnetwork deal was found by Cheapflights users on 8/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:30 pm -
1 stop33h 15m
Mon 9/284:25 pm -
1 stop29h 10m
Deal found 8/13![TAP AIR PORTUGAL logo]()
$675
This Mytrip deal was found by Cheapflights users on 8/11. 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 9/214:30 pm -
2 stops19h 20m
Tue 9/298:15 pm -
2 stops26h 15m
Deal found 8/11![Multiple Airlines logo]()
$718
This Booking.com deal was found by Cheapflights users on 8/11. 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 9/224:20 pm -
1 stop15h 15m
Tue 9/294:25 pm -
1 stop30h 10m
Deal found 8/11![TAP AIR PORTUGAL logo]()
$673
This Mytrip deal was found by Cheapflights users on 8/10. 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.
Wed 9/2311:10 am -
2 stops23h 20m
Wed 9/307:25 am -
2 stops21h 22m
Deal found 8/10![Multiple Airlines logo]()
$725
This Mytrip deal was found by Cheapflights users on 8/10. 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.
Wed 9/234:30 pm -
2 stops19h 25m
Wed 9/308:35 pm -
2 stops25h 55m
Deal found 8/10![Multiple Airlines logo]()
$727
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:35 pm -
1 stop30h 10m
Tue 10/64:25 pm -
1 stop30h 10m
Deal found 8/14![TAP AIR PORTUGAL logo]()
$670
This Mytrip deal was found by Cheapflights users on 8/10. 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 9/298:10 am -
2 stops28h 45m
Mon 10/58:50 pm -
3 stops26h 31m
Deal found 8/10![Multiple Airlines logo]()
$705
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 August 14, 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 August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am -
3 stops54h 45m
Deal found 8/13![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:00 pm -
1 stop12h 50m
Deal found 8/13![WestJet logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:00 pm -
1 stop12h 50m
Deal found 8/13![WestJet logo]()
$303
This Expedia deal was found by Cheapflights users on 8/12. 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.
Sun 11/158:35 pm -
1 stop15h 50m
Deal found 8/12![Iberia logo]()
$309
This oojo deal was found by Cheapflights users on 8/12. 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 11/156:00 am -
2 stops20h 35m
Deal found 8/12![British Airways logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/126:00 am -
2 stops25h 40m
Deal found 8/12![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/126:00 am -
2 stops27h 30m
Deal found 8/12![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:00 pm -
2 stops24h 35m
Deal found 8/13![Multiple Airlines logo]()
$316
This Flightnetwork deal was found by Cheapflights users on 8/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:25 am -
2 stops20h 05m
Deal found 8/10![Air Canada logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:00 pm -
2 stops22h 30m
Deal found 8/13![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:00 pm -
2 stops34h 30m
Deal found 8/13![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:07 am -
3 stops34h 28m
Deal found 8/13![Multiple Airlines logo]()
$328
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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $605 (Gotogate) |
One-way from | $278 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $906 |
Good round-trip deal | $956 or less |
Good one-way deal | $458 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 August 14, 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 San Francisco - LTN London Luton
SFOLTN
San Francisco
Mon 10/5
4:30 pm-7:55 pm
2 stops19h 25m
London Luton
Thu 10/8
8:35 pm-2:30 pm
2 stops25h 55m
$706
San FranciscoLondon
SFO San Francisco - LTN London Luton
SFOLTN
San Francisco
Tue 10/20
8:10 am-12:25 pm
2 stops20h 15m
London Luton
Wed 10/28
6:00 am-9:33 pm
2 stops22h 33m
$711
San FranciscoLondon
SFO San Francisco - LGW London Gatwick
SFOLGW
San Francisco
Tue 10/13
4:20 pm-11:20 am
2 stops35h 00m
London Gatwick
Tue 11/3
4:35 pm-2:45 pm
1 stop30h 10m
$761
San FranciscoBirmingham
SFO San Francisco - BHX Birmingham
SFOBHX
San Francisco
Sun 12/6
1:50 pm-12:30 pm
1 stop14h 40m
Birmingham
Tue 12/8
6:00 am-1:16 am
2 stops27h 16m
$784
San FranciscoBirmingham
SFO San Francisco - BHX Birmingham
SFOBHX
San Francisco
Mon 11/23
2:45 pm-12:30 pm
1 stop13h 45m
Birmingham
Wed 11/25
6:05 am-9:29 pm
2 stops23h 24m
$784
San FranciscoLondon
SFO San Francisco - LTN London Luton
SFOLTN
San Francisco
Mon 9/28
8:10 am-12:20 pm
2 stops20h 10m
London Luton
Sun 10/11
6:15 pm-12:40 pm
2 stops26h 25m
$790
San FranciscoLondon
SFO San Francisco - LTN London Luton
SFOLTN
San Francisco
Mon 9/21
4:45 pm-11:00 pm
2 stops22h 15m
London Luton
Tue 10/6
12:45 pm-2:40 pm
3 stops33h 55m
$793
San FranciscoManchester
SFO San Francisco - MAN Manchester
SFOMAN
San Francisco
Mon 11/16
8:40 am-8:40 am
1 stop16h 00m
Manchester
Wed 11/18
6:10 am-9:33 pm
2 stops23h 23m
$833
Quickest round-trip
San FranciscoGlasgow
SFO San Francisco - GLA Glasgow Intl
SFOGLA
San Francisco
Wed 11/11
12:15 pm-12:50 pm
2 stops16h 35m
Glasgow Intl
Tue 11/17
8:55 am-2:55 pm
1 stop14h 00m
$862
San FranciscoGlasgow
SFO San Francisco - GLA Glasgow Intl
SFOGLA
San Francisco
Mon 11/16
5:25 pm-6:25 pm
1 stop17h 00m
Glasgow Intl
Wed 11/18
8:15 pm-2:55 pm
1 stop26h 40m
$867
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-LGW
SFO-BHX
SFO-MAN
SFO-GLA
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-LGW
SFO-BHX
SFO-MAN
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 $658). Flying from San Francisco to United Kingdom in June is currently the most expensive (average of $1,293). 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 August 14, 2026.
It’s typically best to fly out from San Francisco to United Kingdom in the morning. Doing so could potentially save you 10% on the flight price compared to flying at noon, which is usually more expensive.
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 August 14, 2026.
The most flights from SFO to GB0 are scheduled on a Monday (38 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (38 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 151 minutes.
What is the most punctual flight time for San Francisco to the United Kingdom flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning 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 8% of flights being delayed.
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 38 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 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 August 8, 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. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 14, 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
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Entertainment
7.8
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
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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 August 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$400 | Average$730 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$434 | Average$560 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$447 | Average$888 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$495 | Average$989 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$510 | Average$990 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$517 | Average$1,014 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$536 | Average$746 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$564 | Average$1,230 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$582 | Average$944 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$584 | Average$825 | FlexibilityNo cancel fee | On-time76% |