
Popular airlines from San Francisco International Airport (SFO) to Heathrow Airport (LHR)
- British Airways
British Airways
- Delta
Delta
- Lufthansa
Lufthansa
- United
United
- Aer Lingus
Aer Lingus
- Air Canada
Air Canada
- KLM
KLM
- Plan, book, fly with confidence
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Cheap Flights from San Francisco (SFO) to London (LHR)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from San Francisco (SFO) to London (LHR)
October is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | San Francisco Intl. |
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic, WestJet |
Return price | AU$694 |
Distance | 8567 km |
Average flight time | 18 hours 22 mins |
Your quick guide to flights from San Francisco to London
Pick up great flights from San Francisco to London
With Expedia, you have your pick of flights a day with 20 airlines covering flights from San Francisco to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from San Francisco to London that take around hours.
Find cheap flights from San Francisco to London
From the great flight deals with prices currently ranging from AU$694 to AU$865, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from San Francisco to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in November.
Reasons to book your flight from San Francisco to London with Expedia
Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from San Francisco to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.
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Top Routes from San Francisco
- San Francisco to Newark Liberty Intl. Airport (SFO - EWR)
- San Francisco to Mexico City (SFO - MEX)
- San Francisco to Los Angeles (SFO - LAX)
- San Francisco to New York (SFO - LGA)
- San Francisco to Honolulu (SFO - HNL)
- San Francisco to Paris (SFO - CDG)
- San Francisco to Adelaide (SFO - ADL)
- San Francisco to Palm Springs (SFO - PSP)
- San Francisco to New York (SFO - JFK)
- San Francisco to Vancouver (SFO - YVR)
- San Francisco to Dallas (SFO - DFW)
- San Francisco to Melbourne (SFO - MEL)
Top Routes to London
- Newark Liberty Intl. Airport to London (EWR - LHR)
- Auckland to London (AKL - LHR)
- Kuala Lumpur to London (KUL - LHR)
- Bangkok to London (BKK - LHR)
- Hong Kong to London (HKG - LHR)
- Denpasar to London (DPS - LHR)
- Hobart to London (HBA - LHR)
- Amsterdam to London (AMS - LHR)
- Paris to London (CDG - LHR)
- Darwin to London (DRW - LHR)
- Adelaide to London (ADL - LHR)
- Cairns to London (CNS - LHR)
Top Flight Destinations
- Flights to London
- Flights to Edinburgh
- Flights to Manchester
- Flights to Glasgow
- Flights to Liverpool
- Flights to Birmingham
- Flights to York
- Flights to Blackpool
- Flights to Bournemouth
- Flights to Brighton
- Flights to Bristol
- Flights to Bath
- Flights to Cardiff
- Flights to Southampton
- Flights to Newcastle-upon-Tyne
- Flights to Oxford
- Flights to Leeds
- Flights to Belfast
- Flights to Inverness
- Flights to Llandudno
London
San Jose
Oakland
Alternative Routes
- Oakland Intl. Airport (OAK)
- Norman Y. Mineta San Jose Intl. Airport (SJC)
- Buchanan Field Airport (CCR)
- Stockton Municipal Airport (SCK)
- Monterey Peninsula Airport (MRY)
- Salinas Municipal Airport (SNS)
- Modesto City - County Airport (MOD)
- Sacramento Intl. Airport (SMF)
- Merced Municipal Airport (MCE)
- Yuba County Airport (MYV)