Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

London to San Francisco | Find Cheap Flight Deals

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from London to San Francisco

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When to buy flight tickets from London (LON) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from London to San Francisco based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from London (LON) to San Francisco (SFO) cost?

    According to Trip.com's data, the lowest price is around S$ 1,687.
  • How long is a flight from London (LON) to San Francisco (SFO)?

    It takes about 11 hours 2 minutes to fly from London (LON) to San Francisco (SFO).
  • What is the transportation method from the main airport to downtown in San Francisco?

    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • What time does the earliest flight from London to San Francisco depart?

    The earliest flight departs from London (LHR) at 09:55 and arrives in San Francisco (SFO) at 13:00.
  • What time does the latest flight from London to San Francisco depart?

    The latest flight departs from London (LHR) at 17:15 and arrives in San Francisco (SFO) at 20:15.
  • What are the most popular airlines that fly from London (LON) to San Francisco (SFO)?

    Airlines with flights from London (LON) to San Francisco (SFO): Delta Air Lines, United Airlines, KLM, Brussels Airlines, Air France, British Airways, Austrian Airlines, Virgin Atlantic, Finnair, IBERIA and Lufthansa.
  • What's the most popular airline for direct flights from London (LON) to San Francisco (SFO)?

    Austrian Airlines operates 18 direct flights from London (LON) to San Francisco (SFO).
  • How many airports in San Francisco?

    There are 1 airports near San Francisco: San Francisco International Airport.

Find cheapest flight ticket from London to San Francisco

Cheapest month

April

Peak season for travel

September