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United Airlines flights from London to San Francisco | eDreams UK

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Flight deals from London to San Francisco

Save big and visit this destination

Wed 7 Oct - Sun 11 Oct
Air Canada
Air CanadaDirect
LON - SFO
Air Canada
Air CanadaDirect
SFO - LON
400£
395£
Prime price per passenger
Wed 7 Oct - Sun 11 Oct
British Airways
British AirwaysDirect
LON - SFO
British Airways
British AirwaysDirect
SFO - LON
719£
700£
Prime price per passenger
Fri 9 Oct - Sun 11 Oct
American Airlines
American AirlinesDirect
LON - SFO
American Airlines
American AirlinesDirect
SFO - LON
565£
560£
Prime price per passenger
Thu 8 Oct - Sun 11 Oct
Swiss International Air Lines
Swiss International Air LinesDirect
LON - SFO
ITA Airways
ITA AirwaysDirect
SFO - LON
857£
813£
Prime price per passenger
Tue 6 Oct - Sat 10 Oct
Iberia
IberiaDirect
LON - SFO
Iberia
IberiaDirect
SFO - LON
726£
710£
Prime price per passenger
Wed 7 Oct - Sun 11 Oct
British Airways
British AirwaysDirect
LON - SFO
British Airways
British AirwaysDirect
SFO - LON
718£
703£
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

When is it cheapest to fly with United Airlines from London to San Francisco?

If you're planning to travel from London to San Francisco with United Airlines soon, at the beginning of of November tends to be one of the best times to find the cheapest flights. Please note that prices may change after your search.
Filter by
week: 2 Nov - 8 Nov
Flights from just £507
£851
£702
£577
£605
£708
£507
£590
£586
£880
£607
£512
£585
SeptemberOctoberNovemberDecember

FAQs for United Airlines flights from London to San Francisco

From which airport does United Airlines fly between London and San Francisco?
For flights between London and San Francisco, United Airlines operates the following airport routes:
United Airlines flights from London to San Francisco operate on the following airport route: Heathrow Airport to San Francisco International Airport.
How much do tickets with United Airlines cost for journeys between London and San Francisco?
Currently, the lowest fare we have for a flight from London to San Francisco with United Airlines is £353.
Factors like seasonality and booking timing will influence the ticket prices for United Airlines flights from London to San Francisco.

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