Cheap flights from London to San Francisco – Compare and Save

LON — SFO
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Find flight deals from London to San Francisco

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Cheapest flights from London to San Francisco
Explore the most affordable flight options available from London to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Wed 16/906:40
LHR
-
SFO
1 stop16h 00m
Scandinavian Airlines
Sun 20/916:45
SFO
-
LHR
1 stop16h 55m
Scandinavian Airlines
Deal found 27/3£406
Wed 15/414:20
LHR
-
SFO
Nonstop11h 10m
British Airways
Tue 19/519:30
SFO
-
LHR
Nonstop10h 25m
British Airways
Deal found 28/3£415
Tue 14/406:55
LHR
-
SFO
1 stop15h 35m
Lufthansa
Tue 21/412:50
SFO
-
LHR
Nonstop10h 35m
Lufthansa
Deal found 29/3£420
Wed 15/406:55
LHR
-
SFO
1 stop15h 35m
Multiple Airlines
Tue 12/506:00
SFO
-
LHR
1 stop15h 55m
Multiple Airlines
Deal found 28/3£421
Tue 14/407:25
LHR
-
SFO
1 stop15h 05m
Multiple Airlines
Tue 26/513:35
SFO
-
LHR
1 stop14h 15m
Multiple Airlines
Deal found 29/3£426
Wed 16/914:20
LHR
-
SFO
Nonstop11h 10m
British Airways
Tue 22/916:35
SFO
-
LHR
Nonstop10h 25m
British Airways
Deal found 27/3£427
Mon 20/407:25
LHR
-
SFO
1 stop15h 05m
Multiple Airlines
Mon 4/519:35
SFO
-
LHR
1 stop14h 15m
Multiple Airlines
Deal found 28/3£431
Tue 14/409:15
LCY
-
SFO
1 stop14h 10m
Multiple Airlines
Mon 27/419:35
SFO
-
LCY
1 stop13h 55m
Multiple Airlines
Deal found 29/3£436
Mon 20/406:55
LHR
-
SFO
1 stop15h 35m
Lufthansa
Wed 29/416:35
SFO
-
LHR
Nonstop10h 35m
Lufthansa
Deal found 29/3£439
Thu 25/610:45
LHR
-
SFO
Nonstop11h 05m
British Airways
Sun 12/716:35
SFO
-
LHR
Nonstop10h 25m
British Airways
Deal found 31/3£440
Wed 15/409:15
LCY
-
SFO
1 stop14h 10m
Lufthansa
Tue 5/519:15
SFO
-
LCY
1 stop14h 40m
Lufthansa
Deal found 28/3£442
Tue 14/413:00
LHR
-
SFO
Nonstop11h 10m
Lufthansa
Tue 21/416:35
SFO
-
LHR
Nonstop10h 35m
Lufthansa
Deal found 29/3£444

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