Airlines operating on route
Starting at $218
Starting at $286
Starting at $287
Starting at $330
Starting at $430
Starting at $501
Starting at $527
Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Francisco to London. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Starting at $218
Starting at $286
Starting at $287
Starting at $330
Starting at $430
Starting at $501
Starting at $527
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from San Francisco to London:
United Airlines
Every day
Starting at $398
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Below you will find a list of airlines operating flights on the San Francisco — London route and the starting prices for flights of each specific airline on it.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from San Francisco to London
San Francisco — London
07/02/2025
Departure date
Direct flight
UA948
Starting at $744
San Francisco — London
07/06/2025
Departure date
Direct flight
BA284
Starting at $428
San Francisco — London
08/09/2025
Departure date
Direct flight
BA284
Starting at $363
San Francisco — London
08/28/2025
Departure date
Direct flight
BA284
Starting at $594
San Francisco — London
09/05/2025
Departure date
Direct flight
UA930
Starting at $431
San Francisco — London
09/10/2025
Departure date
Direct flight
UA901
Starting at $401
San Francisco — London
12/14/2025
Departure date
Direct flight
VS42
Starting at $508
San Francisco — London
06/24/2026
Departure date
Direct flight
IB284
Starting at $3,497
San Francisco — London
07/18/2025
Departure date
Direct flight
UA9379
Starting at $606
San Francisco — London
08/01/2025
Departure date
Direct flight
UA930
Starting at $403
A direct flight is the most convenient and comfortable way to fly from San Francisco to London, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest flight ticket from San Francisco to London according to data for the last 48 hours costs $174
Often the best time to buy tickets from San Francisco to London is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Francisco to London can be found flying in these months: September, July.
The fastest flights from San Francisco to London start from 14 hours 26 minutes in the air.
The following airlines operate direct flights on the route San Francisco — London: United Airlines, British Airways, Virgin Atlantic
We couldn't find any special offers for flights from San Francisco to London
The cheapest one-way flight from San Francisco to London departs on 09/02/2025, is operated by American Airlines and costs $174
The cheapest roundtrip flight from San Francisco to London departs on 08/12/2025, is operated by United Airlines and costs $339
Fastest flight from San Francisco to London takes 14h 26m
There are no direct flights on this route.
The distance between San Francisco and London is 8624km (5347 miles). There are 105 direct flights from San Francisco to London. The time difference between San Francisco and London is 8h . Flights from San Francisco begin at 1:00 PM. The latest flight from San Francisco departs at 9:55 PM.
