Cheap flights from San Francisco to London
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Travel tip: Big Ben is great!Check our current prices for flights from San Francisco to London. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from San Francisco to London, you will need to run a search below.
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Cheap London airfares from $10174/RT are provided by Cheapoair.com. Outbound flight is leaving on 06/18/2025, 03:30 pm from San Francisco Intl (SFO) airport and arrives at London Heathrow (LHR) at 10:00 am. The flight time is 18 hours and 30 minutes. The Returning flight departes on 06/20/2025, 10:10 am (other return dates are also available). Date posted: 16 Jul 2024
Price evolution for flights From San Francisco To London
Recent Deals on Flights from San Francisco to London:Roundtrip / Oneway
- $10174
British Airways
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) London, GB (LHR) 06/18/2025 03:30 pm London, GB (LHR) San Francisco, CA (SFO) 06/20/2025 10:10 am - $15100
Multiple Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) London, GB (LHR) 06/18/2025 03:30 pm London, GB (LHR) San Francisco, CA (SFO) 06/20/2025 10:10 am - We are sorry but currently there are no oneway offers for flights from San Francisco to London.
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Know what to do when flying to London?
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