Flight information for San Francisco to London
(SFO to LON)
Find info about flight duration, direct flights, and airports for your flight from San Francisco to London
| Best Price Found | $536 | The best flight deal from San Francisco to London found on momondo in the last 72 hours is $536 |
| Fastest flight time | 10h 10m | The fastest flight from San Francisco to London takes 10h 10m |
| Direct flights | None | There are no direct flights from San Francisco to London. Popular non-direct routes for this connection are San Francisco Airport - London Gatwick Airport, San Francisco Airport - London City Airport and San Francisco Airport - London Heathrow Airport. |
| Airports in London | 6 airports | There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN) |
How to get the cheapest flight ticket from San Francisco to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from San Francisco to London?
February
The cheapest time of year to fly to London from San Francisco is February. Most expensive is December
What is the cheapest day to depart San Francisco for London?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
When is the cheapest time to fly from San Francisco to London?
in the evening
San Francisco to London flights are approximately 8% more expensive in the morning than in the evening
What is the cheapest airline that flies to London from San Francisco?
TAP AIR PORTUGAL
Air France, Brussels Airlines, and Finnair are the most popular carriers operating from San Francisco to London
What is the cheapest San Francisco to London flight route?
San Francisco - London Stansted
Fly from San Francisco to London Stansted for the best San Francisco - London flight prices
How far in advance should you book San Francisco to London flights?
60 days before
The cheapest time to buy a flight from San Francisco to London is approximately 60 days to departure
Easily compare round-trip flights from San Francisco to London
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to London by changing tabs
Find the cheapest one-way flights from San Francisco to London
If you're looking for one-way flights from San Francisco to London, view some of our deals below provided by Brussels Airlines, Iberia and TAP AIR PORTUGAL
Best airlines flying from San Francisco to London
Compare and see reviews for airlines that fly from San Francisco to London with momondo
Reviews
Pros: Nothing, Air Portugal is the worst I have ever experienced. Never fly Air Portugal, you have been warned.
Cons: A different airline
Reviews
Cons: Cabin crew were arrogant and didn’t allow us to storage our backpacks in the over head cabins.
Reviews
Pros: All is great.
Cons: Nothing is not good.
Reviews
Pros: That I got to visit a place as mystical as Iceland for such a low and affordable flight. My departure flight with Iceland Air was on time and although the return was a bit tardy the company did an excellent job with being transparent.
Cons: The flight crew could have been a bit more polite
Reviews
Pros: Al the flights was nice with no issues
Cons: The food that I have with Lufthansa was super bad and there’s no Choise, however, the connect flight wit with United airline have very good food and , what I want say is United airline airplane much better than Lufthansa in every thing even the seats is much nicer
Reviews
Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations
Cons: I believe this airlines should have figured the answer to this question by now.
Reviews
Pros: Crew was acceptable but sits terrible
Cons: Not a comfy flight
Reviews
Cons: The air conditioning
Reviews
Pros: Yes, Very good
Are airlines flying from San Francisco to London offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from San Francisco to London are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: United Airlines, Virgin Atlantic, and British Airways.
How far is San Francisco to London by plane?
London is 5349.7 mi away from San Francisco. In terms of flight time, this usually takes a little over 13h 15m.
Can I fly to London from San Francisco right now?
Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter London.
COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.
Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering London.
Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.
Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.
COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.
Can I fly back to San Francisco from London?
COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.
Quarantine requirements
Visitors from London are not required to quarantine after entering San Francisco.