$316+ Cheap flights from San Francisco (SFO) to the United Kingdom
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LHR
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to United Kingdom with Cheapflights
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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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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 September 24, 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 September 24, 2026.
This Justfly.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:45 pm -
2 stops35h 30m
Tue 11/1010:25 am -
2 stops36h 25m
Deal found 9/19![Scandinavian Airlines logo]()
$507
This Booking.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/84:45 pm -
2 stops35h 30m
Wed 11/1110:10 am -
1 stop36h 40m
Deal found 9/19![Scandinavian Airlines logo]()
$561
This lol.travel deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:45 pm -
1 stop17h 50m
Mon 11/167:15 pm -
1 stop27h 35m
Deal found 9/19![Scandinavian Airlines logo]()
$614
This Gotogate deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 11/24:45 pm -
1 stop17h 40m
Mon 11/97:10 pm -
1 stop27h 40m
Deal found 9/20![Scandinavian Airlines logo]()
$624
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/44:45 pm -
3 stops21h 15m
Wed 11/116:45 pm -
2 stops28h 05m
Deal found 9/19![Multiple Airlines logo]()
$625
This Gotogate deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/24:45 pm -
1 stop17h 40m
Tue 11/177:10 pm -
1 stop27h 40m
Deal found 9/19![Scandinavian Airlines logo]()
$627
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 11/24:45 pm -
2 stops21h 05m
Mon 11/167:00 pm -
2 stops27h 50m
Deal found 9/21![Multiple Airlines logo]()
$630
This Virgin Atlantic deal was found by Cheapflights users on 9/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:50 pm -
1 stop14h 55m
Wed 11/41:15 pm -
1 stop30h 30m
Deal found 9/23![Virgin Atlantic logo]()
$633
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:20 pm -
1 stop21h 00m
Wed 11/116:30 am -
1 stop17h 05m
Deal found 9/22![Multiple Airlines logo]()
$635
This FlightHub deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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.
Tue 12/14:45 pm -
1 stop17h 45m
Tue 12/87:10 pm -
1 stop27h 40m
Deal found 9/20![Scandinavian Airlines logo]()
$637
This Delta deal was found by Cheapflights users on 9/23. 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.
Sun 10/2511:30 pm -
2 stops30h 15m
Mon 11/21:15 pm -
1 stop30h 30m
Deal found 9/23![Delta logo]()
$637
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 11/174:45 pm -
2 stops20h 50m
Tue 11/2412:35 pm -
2 stops34h 15m
Deal found 9/20![Multiple Airlines logo]()
$637
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 September 24, 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 September 24, 2026.
This Delta deal was found by Cheapflights users on 9/23. 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 10/272:50 pm -
1 stop14h 55m
Tue 11/31:15 pm -
1 stop30h 30m
Deal found 9/23![Delta logo]()
$633
This Virgin Atlantic deal was found by Cheapflights users on 9/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:45 pm -
1 stop15h 00m
Wed 10/216:25 am -
2 stops23h 50m
Deal found 9/23![Virgin Atlantic logo]()
$643
This Scandinavian Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 11/24:45 pm -
1 stop17h 50m
Mon 11/167:15 pm -
1 stop27h 35m
Deal found 9/20![Scandinavian Airlines logo]()
$646
This British Airways deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 11/45:25 pm -
1 stop14h 35m
Wed 11/118:55 am -
1 stop14h 00m
Deal found 9/21![British Airways logo]()
$714
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/271:27 pm -
2 stops18h 03m
Tue 10/136:00 am -
2 stops20h 02m
Deal found 9/20![American Airlines logo]()
$724
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/23. 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 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
Fri 10/304:40 pm -
1 stop30h 05m
Deal found 9/23![TAP AIR PORTUGAL logo]()
$759
This KLM deal was found by Cheapflights users on 9/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:45 pm -
1 stop19h 05m
Wed 10/145:45 am -
1 stop14h 00m
Deal found 9/22![KLM logo]()
$761
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/54:40 pm -
Nonstop10h 35m
Tue 11/106:35 am -
1 stop16h 15m
Deal found 9/19![United Airlines logo]()
$766
This KLM deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 12/97:00 am -
2 stops17h 35m
Tue 12/156:00 am -
1 stop14h 55m
Deal found 9/19![Multiple Airlines logo]()
$769
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:45 pm -
1 stop13h 20m
Fri 10/302:45 pm -
1 stop14h 04m
Deal found 9/23![Alaska Airlines logo]()
$794
This Aer Lingus deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:20 pm -
1 stop18h 10m
Tue 12/19:10 am -
1 stop14h 25m
Deal found 9/20![Aer Lingus logo]()
$813
This Delta deal was found by Cheapflights users on 9/23. 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.
Wed 10/2810:35 am -
2 stops19h 10m
Tue 11/31:15 pm -
1 stop30h 30m
Deal found 9/23![Delta logo]()
$637
This British Airways deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 11/118:35 pm -
1 stop17h 50m
Mon 11/165:35 pm -
1 stop29h 20m
Deal found 9/21![British Airways logo]()
$714
This Virgin Atlantic deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/233:10 pm -
1 stop16h 35m
Mon 12/74:45 pm -
1 stop28h 10m
Deal found 9/19![Virgin Atlantic logo]()
$755
This Delta deal was found by Cheapflights users on 9/23. 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.
Sat 10/245:50 am -
2 stops26h 00m
Tue 11/31:15 pm -
1 stop30h 30m
Deal found 9/23![Delta logo]()
$687
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Fri 11/64:40 pm -
Nonstop10h 35m
Tue 11/1010:05 am -
Nonstop11h 15m
Deal found 9/22![United Airlines logo]()
$779
This British Airways deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:35 pm -
1 stop16h 35m
Mon 11/97:25 pm -
1 stop27h 30m
Deal found 9/21![British Airways logo]()
$718
This KLM deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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.
Sun 11/157:00 am -
2 stops17h 35m
Mon 11/305:40 pm -
1 stop26h 05m
Deal found 9/21![KLM logo]()
$794
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/44:35 pm -
1 stop33h 15m
Mon 11/99:35 pm -
2 stops49h 10m
Deal found 9/19![TAP AIR PORTUGAL logo]()
$798
This American Airlines deal was found by Cheapflights users on 9/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/132:03 pm -
2 stops16h 17m
Thu 1/216:00 am -
1 stop16h 55m
Deal found 9/24![American Airlines logo]()
$799
This Finnair deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 12/12:07 pm -
2 stops21h 23m
Mon 12/76:00 pm -
2 stops33h 23m
Deal found 9/21![Multiple Airlines logo]()
$809
This Scandinavian Airlines deal was found by Cheapflights users on 9/22. 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 10/184:45 pm -
1 stop16h 55m
Sun 10/259:05 pm -
2 stops25h 45m
Deal found 9/22![Scandinavian Airlines logo]()
$862
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/512:45 pm -
1 stop13h 50m
Thu 10/1511:30 am -
2 stops19h 22m
Deal found 9/22![United Airlines logo]()
$795
This Virgin Atlantic deal was found by Cheapflights users on 9/22. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:20 am -
2 stops18h 00m
Thu 10/152:05 pm -
1 stop18h 29m
Deal found 9/22![Virgin Atlantic logo]()
$795
This KLM deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 12/71:50 pm -
1 stop15h 00m
Wed 12/166:00 am -
1 stop14h 55m
Deal found 9/19![Multiple Airlines logo]()
$813
This Delta deal was found by Cheapflights users on 9/22. 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.
Sun 10/113:05 pm -
1 stop14h 35m
Wed 10/219:20 am -
1 stop34h 25m
Deal found 9/22![Delta logo]()
$754
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 10/285:35 pm -
1 stop33h 15m
Mon 11/29:35 pm -
2 stops49h 10m
Deal found 9/19![TAP AIR PORTUGAL logo]()
$843
This British Airways deal was found by Cheapflights users on 9/23. 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.
Sun 10/256:25 pm -
1 stop34h 25m
Fri 11/611:10 am -
1 stop35h 45m
Deal found 9/23![British Airways logo]()
$773
This Scandinavian Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/194:45 pm -
2 stops16h 15m
Sat 10/243:35 pm -
2 stops32h 15m
Deal found 9/21![Scandinavian Airlines logo]()
$865
This Virgin Atlantic deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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.
Thu 11/59:54 am -
2 stops21h 51m
Thu 11/1210:00 am -
2 stops20h 49m
Deal found 9/21![Virgin Atlantic logo]()
$807
Last-minute flights from San Francisco to United KingdomDiscover last-minute flight deals from San Francisco to United Kingdom. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to United Kingdom. Data last updated September 24, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 9/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:35 pm -
1 stop18h 15m
Thu 10/159:40 am -
1 stop14h 10m
Deal found 9/22![Aer Lingus logo]()
$683
This Booking.com deal was found by Cheapflights users on 9/23. 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.
Tue 10/66:40 am -
2 stops23h 50m
Tue 10/137:30 am -
3 stops35h 47m
Deal found 9/23![Multiple Airlines logo]()
$667
This eDestinos deal was found by Cheapflights users on 9/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:00 pm -
1 stop13h 50m
Thu 10/152:05 pm -
1 stop16h 33m
Deal found 9/22![Virgin Atlantic logo]()
$688
This Virgin Atlantic deal was found by Cheapflights users on 9/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:45 pm -
1 stop15h 00m
Wed 10/216:25 am -
2 stops23h 50m
Deal found 9/23![Virgin Atlantic logo]()
$643
This Booking.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/147:35 pm -
2 stops21h 20m
Mon 10/199:45 pm -
3 stops33h 35m
Deal found 9/20![Multiple Airlines logo]()
$663
This Booking.com deal was found by Cheapflights users on 9/24. 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.
Wed 10/1412:15 pm -
3 stops28h 40m
Thu 10/228:55 pm -
2 stops27h 20m
Deal found 9/24![Multiple Airlines logo]()
$669
This Delta deal was found by Cheapflights users on 9/23. 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.
Sat 10/246:05 am -
2 stops25h 45m
Wed 11/41:15 pm -
1 stop30h 30m
Deal found 9/23![Delta logo]()
$687
This Delta deal was found by Cheapflights users on 9/23. 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.
Sun 10/2511:30 pm -
2 stops30h 15m
Mon 11/21:15 pm -
1 stop30h 30m
Deal found 9/23![Delta logo]()
$637
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/258:25 am -
2 stops18h 15m
Mon 11/910:55 pm -
2 stops21h 40m
Deal found 9/21![Multiple Airlines logo]()
$679
This Virgin Atlantic deal was found by Cheapflights users on 9/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:50 pm -
1 stop14h 55m
Wed 11/41:15 pm -
1 stop30h 30m
Deal found 9/23![Virgin Atlantic logo]()
$633
This Delta deal was found by Cheapflights users on 9/23. 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 10/262:50 pm -
1 stop14h 55m
Fri 11/61:15 pm -
1 stop30h 30m
Deal found 9/23![Delta logo]()
$683
This KLM deal was found by Cheapflights users on 9/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:35 am -
2 stops19h 10m
Thu 11/51:15 pm -
2 stops29h 14m
Deal found 9/23![KLM logo]()
$647
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 September 24, 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 September 24, 2026.
This oojo deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 10/1711:44 am -
1 stop14h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![JetBlue logo]()
$316
This Cheapflightsfares deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:50 am -
1 stop18h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![JetBlue logo]()
$320
This Justfly.com deal was found by Cheapflights users on 9/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/910:21 pm -
2 stops27h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![British Airways logo]()
$322
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:02 am -
2 stops19h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 12/812:39 pm -
3 stops47h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 10/176:00 am -
3 stops35h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$328
This JetBlue deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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.
Tue 10/207:59 am -
1 stop18h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![JetBlue logo]()
$329
This British Airways deal was found by Cheapflights users on 9/23. 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.
Wed 1/68:35 pm -
1 stop29h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![British Airways logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 12/97:26 pm -
2 stops30h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:02 am -
2 stops19h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:15 am -
2 stops19h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 9/23. 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 1/56:05 am -
2 stops27h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$339
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 September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $507 (Justfly.com) |
One-way from | $316 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $939 |
Good round-trip deal | $923 or less |
Good one-way deal | $468 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 24, 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 FranciscoGlasgow
SFO San Francisco - GLA Glasgow Intl
SFOGLA
San Francisco
Wed 12/9
9:56 pm-9:55 am
3 stops27h 59m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$323
San FranciscoEdinburgh
SFO San Francisco - EDI Edinburgh Turnhouse
SFOEDI
San Francisco
Tue 10/20
7:59 am-10:00 am
1 stop18h 01m
Edinburgh Turnhouse
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$329
San FranciscoInverness
SFO San Francisco - INV Inverness
SFOINV
San Francisco
Tue 1/12
8:35 pm-10:35 am
1 stop30h 00m
Inverness
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$331
San FranciscoInverness
SFO San Francisco - INV Inverness
SFOINV
San Francisco
Sun 1/10
5:25 pm-11:50 am
1 stop34h 25m
Inverness
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$331
San FranciscoGlasgow
SFO San Francisco - GLA Glasgow Intl
SFOGLA
San Francisco
Thu 11/26
6:49 pm-9:55 am
2 stops31h 06m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$334
San FranciscoGlasgow
SFO San Francisco - GLA Glasgow Intl
SFOGLA
San Francisco
Wed 11/11
3:05 pm-9:55 am
3 stops34h 50m
Glasgow Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$335
San FranciscoBirmingham
SFO San Francisco - BHX Birmingham
SFOBHX
San Francisco
Wed 1/6
8:55 am-5:40 pm
2 stops24h 45m
Birmingham
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$339
San FranciscoInverness
SFO San Francisco - INV Inverness
SFOINV
San Francisco
Wed 1/6
10:31 am-12:45 pm
2 stops18h 14m
Inverness
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$343
San FranciscoBirmingham
SFO San Francisco - BHX Birmingham
SFOBHX
San Francisco
Sun 1/3
6:56 pm-12:30 pm
2 stops33h 34m
Birmingham
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$365
San FranciscoBirmingham
SFO San Francisco - BHX Birmingham
SFOBHX
San Francisco
Sat 1/2
6:32 pm-12:30 pm
2 stops33h 58m
Birmingham
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$365
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-GLA
SFO-EDI
SFO-INV
SFO-BHX
SFO-MAN
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-GLA
SFO-EDI
SFO-INV
SFO-BHX
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 $662). Flying from San Francisco to United Kingdom in June is currently the most expensive (average of $1,298). 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 September 24, 2026.
It’s typically best to fly out from San Francisco to United Kingdom in the morning. Doing so could potentially save you 16% 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 September 24, 2026.
The most flights from SFO to GB0 are scheduled on a Wednesday (38 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (31 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 157 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 86 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 September 19, 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 September 24, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andVirgin Atlantic from San Francisco to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
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
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 September 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to United Kingdom flights
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Fly to United Kingdom regions
Consider these flights traveling to United Kingdom regions.
Top 10 airlines flying from San Francisco to United Kingdom
Discover the top 10 airlines that operate flights from San Francisco to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$435 | Average$626 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$455 | Average$1,039 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$487 | Average$874 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$487 | Average$1,003 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$495 | Average$996 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$545 | Average$857 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$561 | Average$835 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$564 | Average$1,247 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$579 | Average$1,088 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$585 | Average$992 | FlexibilityNo cancel fee | On-time76% |