Airline, Seasonality and Days to departure are the major factors that impact ticket price for San Francisco — London flights.
According to our data SAS, Air Canada and United Airlines are the cheapest airlines to fly this route.
We've got 26 booking sites supporting this and nearby routes.
Cheapest time of year to fly to London from San Francisco is February and March. Most expensive are July and June.
Cheapest time to buy a ticket for San Francisco — London route is approximately 57 days to departure.
Heathrow is the cheapest destination airport when flying from San Francisco to London.
You can fly from San Francisco to London indirect via Douglas, Los Angeles Intl or John F Kennedy.
SFO - LHR tends to be 2% cheaper than SFO - LCY.
United Airlines, Virgin Atlantic Airways and British Airways are the most popular choices flying from San Francisco to London.
The cheapest flights from San Francisco to London are currently available between 6/26/2015 and 7/31/2015.
Normally the best deals on San Francisco to London flights are available 2 to 4 months prior to departure.
Best deals are often available if you fly on Tuesdays. Fridays are popular so tend to be priciest.
It's generally cheapest to take Morning flights from San Francisco to London.
Consumer prices are approximately 46% lower in London than San Francisco, whilst transportation is conversely more expensive by around 33%.
You'll pay around 3% less for a restaurant meal in San Francisco than in London.
momondo.com is a free, independent global travel search site comparing billions of cheap flights, hotels and car hire deals