Cheap Flights from San Francisco International Airport to London (UK) (LHR) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/12
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

San Francisco－Heathrow Airport
December Lowest Airfares
USD1,001

The airfare displayed above is for United Airlines

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San Francisco－Heathrow Airport
January Lowest Airfares
USD4,027

The airfare displayed above is for British Airways

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San Francisco－Heathrow Airport
February Lowest Airfares -----
San Francisco－Heathrow Airport
March Lowest Airfares
USD634

The airfare displayed above is for Air Canada

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San Francisco－Heathrow Airport
April Lowest Airfares -----

San Francisco－London (UK)
Estimated Flight Time
10 Hours 20 Minutes
San Francisco－London (UK)
Number of Operating Airlines
23

Operating Airlines for San Francisco－Heathrow Airport Route
Finnair

Turkish Airlines

Non-StopBritish Airways

Non-StopDelta Air Lines

Non-StopAer Lingus

Non-StopUnited Airlines

Non-StopVirgin Atlantic

American Airlines

Air Canada

Air France

AeroMéxico

ITA Airways

Air China

Icelandair

Iberia Airlines

Klm Royal Dutch Airlines

Lufthansa German Airlines

LOT Polish Airlines

Swissair

Asiana Airlines

Scandinavian Airlines

TAP Portugal

West Jet

Other Destinations from:San Francisco

San Francisco－London (UK)(Gatwick)
USD3,529〜
San Francisco－Manchester (UK)(MAN)
USD666〜
San Francisco－Edinburgh(EDI)
USD5,876〜
San Francisco－Birmingham (UK)(BHX)
USD1,051〜
* Fares vary in accordance to seat availability
Other Departures to: London (UK)

Harry Reid Airport－London (UK)(Heathrow)
USD1,280〜
Orlando Airport－London (UK)(Heathrow)
USD715〜
Seattle-Tacoma Airport－London (UK)(Heathrow)
USD627〜
Logan Airport－London (UK)(Heathrow)
USD591〜
O'Hare Airport－London (UK)(Heathrow)
USD1,169〜
Washington Dulles Airport－London (UK)(Heathrow)
USD559〜
Baltimore-Washington Airport－London (UK)(Heathrow)
USD724〜
Ronald Reagan Washington National Airport－London (UK)(Heathrow)
USD701〜
* Fares vary in accordance to seat availability