On this page, you can find and book flights from London to San Francisco. There are about 84 flights per week on this route, with a total flight distance of 8,639 km.
Flights are operated by leading airlines, including United Airlines, British Airways, and Virgin Atlantic. Ticket prices are dynamic, so use the low price calendar to find the best deals. Before booking, we recommend checking how to get to the departure airport and your transfer options upon arrival.
Below is a calendar of the lowest flight ticket prices for London — San Francisco by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 1,644 in ,, and the most expensive are around AED 1,917 in n. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
London → San Francisco, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 2,768 | medium | May | AED 3,271 | high | Sep | AED 3,019 | medium |
| Feb | AED 2,415 | low | Jun | AED 3,522 | high | Oct | AED 2,919 | medium |
| Mar | AED 2,516 | low | Jul | AED 3,623 | high | Nov | AED 2,516 | low |
| Apr | AED 2,919 | medium | Aug | AED 3,522 | high | Dec | AED 3,120 | medium |
Some values are estimated based on seasonality.
The climate in San Francisco is mild, but the most comfortable travel conditions occur in August and September, when temperatures reach 24.4°C. December is considered the coolest and rainiest period, with average lows around 7.2°C and frequent precipitation.
The lowest flight prices are recorded in August — AED 1,670 and October — AED 1,673. Prices peak in March, when tickets for this route are most expensive, starting AED 1,917.
September is the optimal time to book: it offers a great balance between warm, dry weather and affordable fares AED 1,683. It is best to avoid the winter months due to the high probability of prolonged rain, which can make transfers and sightseeing difficult.
More than 15 airlines operate on this route, with United Airlines, British Airways, and Virgin Atlantic leading in terms of flight frequency. Both direct flights and convenient connections are available daily. To view the detailed schedule for specific days of the week and choose the best departure time, explore the interactive list below.
Flights London — San Francisco depart from Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport and arrive at San Francisco International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
With a distance of 8,639 km, a direct flight takes about 10–11 hours. Flights with one connection can last from 13 to 18 hours, depending on the layover airport.
Regular flights are operated by United Airlines, British Airways, Virgin Atlantic, Delta, Air France, and other carriers. An up-to-date list of all airlines is available on this page.
Yes, there is regular direct service between the cities. Most non-stop flights depart from the major airports in the British capital.
The main arrival point is San Francisco International Airport (SFO). Information on how to get to the city can be found in the transportation section.
The lowest prices are usually available several months before departure. Keep an eye on the low price calendar, as prices may drop during seasonal sales.
Where travelers fly most — pick a route and check prices
