The cheapest airline(s) flying from San Francisco to London is British Airways.

Travel Period: March 2025 - February 2026

The cheapest month(s) to fly from San Francisco to London is September.

The cheapest day(s) of the week to fly from San Francisco to London is Sunday.

17:20 SFO

15:35 LHR

14Hrs, 15m 1 Stop (DUB)
SFOSan Francisco International Airport 17:20 - LHR 15:35 14h 15m 1 Stop (DUB) Dublin
SFOSan Francisco International Airport 17:20

DUBDublin Airport 14:15
DUBDublin Airport 11:25

LHRLondon Heathrow Airport 15:35
14h 15m (2h 50m)
1 Stop DUB · Dublin 2h 50m
Aer Lingus (EI 60)Airbus Industrie 330 300

Aer Lingus (EI 168)Airbus A320 Neo
Aer Lingus (EI 60)
- M
- -
- -
- -
- F
- -
- S

08:25 SFO

08:30 LHR

16Hrs, 05m 1 Stop (YYZ)
SFOSan Francisco International Airport 08:25 - LHR 08:30 16h 05m 1 Stop (YYZ) Toronto
SFOSan Francisco International Airport 08:25

YYZToronto Lester B Pearson Intl Airport 20:10
YYZToronto Lester B Pearson Intl Airport 16:17

LHRLondon Heathrow Airport 08:30
16h 05m (3h 53m)
1 Stop YYZ · Toronto 3h 53m
Air Canada (AC 738)Boeing 737 Max 8 Passenger

Air Canada (AC 856)Boeing 777 300 Er
Air Canada (AC 738)
- M
- T
- W
- T
- F
- S
- S

13:30 SFO

12:45 LHR

15Hrs, 15m 1 Stop (FRA)
SFOSan Francisco International Airport 13:30 - LHR 12:45 15h 15m 1 Stop (FRA) Frankfurt
SFOSan Francisco International Airport 13:30

FRAFrankfurt International Airport 12:00
FRAFrankfurt International Airport 09:35

LHRLondon Heathrow Airport 12:45
15h 15m (2h 25m)
1 Stop FRA · Frankfurt 2h 25m
United Airlines (UA 58)Boeing 777 300 Er

Lufthansa (LH 906)Airbus A320 Neo
United Airlines (UA 58)
- M
- T
- W
- T
- F
- S
- S

15:25 SFO

13:45 LHR

14Hrs, 20m 1 Stop (CDG)
SFOSan Francisco International Airport 15:25 - LHR 13:45 14h 20m 1 Stop (CDG) Paris
SFOSan Francisco International Airport 15:25

CDGParis Charles de Gaulle Airport 13:15
CDGParis Charles de Gaulle Airport 11:20

LHRLondon Heathrow Airport 13:45
14h 20m (1h 55m)
1 Stop CDG · Paris 1h 55m
Air France (AF 83)Boeing 777 300 Er

Air France (AF 1780)Airbus A220 300
Air France (AF 83)
- M
- T
- W
- T
- F
- S
- S

15:25 SFO

16:35 LHR

17Hrs, 10m 1 Stop (CDG)
SFOSan Francisco International Airport 15:25 - LHR 16:35 17h 10m 1 Stop (CDG) Paris
SFOSan Francisco International Airport 15:25

CDGParis Charles de Gaulle Airport 16:10
CDGParis Charles de Gaulle Airport 11:20

LHRLondon Heathrow Airport 16:35
17h 10m (4h 50m)
1 Stop CDG · Paris 4h 50m
Air France (AF 83)Boeing 777 300 Er

Air France (AF 1280)Airbus A220 300
Air France (AF 83)
- M
- T
- W
- T
- F
- S
- S

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What’s the fastest flight time from San Francisco to London?

The fastest flight time for direct flights from San Francisco to London is 10 hours 35 minutes. Check latest flight schedules & prices on Wego.

What’s the most popular airline flying from San Francisco to London?

The most popular airline flying from San Francisco to London is United Airlines. Find the latest flight deals on Wego.

How far is London from San Francisco?

The flight distance between San Francisco and London is 8616km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 08:25. The last flight of the day departs at 17:20. See the full list of flight times on Wego.

How many airlines offer direct flights from San Francisco to London?

There are 1 airlines that offer direct flights from San Francisco to London. Find out the list of airlines on Wego.