Cheap Flight Deals from San Francisco to London

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

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One way

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

Flight Information from San Francisco to London

Cheapest one-way flight price	AU$ 345
Cheapest return ticket price	AU$ 956
Off-season for travel	March
Peak season for travel	June
Flight distance	8,628.48km
Average flight time	10 hours 28 minutes
Popular airline	American Airlines

Best Time to Book Flights from San Francisco to London

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

Cheapest flights

From price

May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13
13 20

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

FAQ

When are flight from San Francisco (SFO) to London (LON) the cheapest?

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

According to Trip.com's data, the lowest price is around AU$ 1,398.
How long is the flights from San Francisco (SFO) to London (LON)?

It takes about 10 hours 28 minutes to fly from San Francisco (SFO) to London (LON).
What are the most popular airlines that fly from San Francisco (SFO) to London (LON)?

Airlines with flights from San Francisco (SFO) to London (LON): Austrian Airlines, Virgin Atlantic, Air France, Swiss Airlines, Air Canada, Aer Lingus, Air New Zealand, Singapore Airlines, Aeromexico, Delta Air Lines, Iberia and Alaska Airlines.
How many airports in London (LON)?

There are 6 airport(s) in London (LON): London City Airport, London Gatwick Airport, Heathrow Airport, London Luton Airport, London Southend Airport and London Stansted Airport.

How to find a cheap flight from San Francisco to London

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Francisco to London. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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