Insights
FAQs

Cheap flights from San Francisco to London from €777

1 adult
0 bags
From?
To?
Wed 3/4
Wed 10/4
'This year, momondo is the #1 place for airfares on the internet.'
Voted the Winner of Europe's Best Travel App 2023

Cheap San Francisco to London (SFO to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to London

Direct flights

None
There are no direct flights from San Francisco to London. There are no popular flight routes from San Francisco to London.

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?

October. The cheapest time of year to fly to London from San Francisco is October. The most expensive is June.

What is the cheapest day to depart San Francisco for London?

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Tuesday.

When is the cheapest time to fly from San Francisco to London?

San Francisco to London flights are currently only available in the afternoon

How far in advance should you book San Francisco to London flights?

21 days before. The cheapest time to buy a flight from San Francisco to London is approximately 21 days to departure

How many flights depart from San Francisco to London on average per day?

28 flights are operational weekly from San Francisco to London as of March 2024. The most popular departure time for this route is 13:00, with 62% of flights per day taking off in the afternoon.

How many flights depart from San Francisco to London on average per week?

202 flights are operational weekly from San Francisco to London as of March 2024. The most popular departure day for this route is Monday, with 15% of flights per week taking off on this day.

  • How far is San Francisco to London by plane?

    San Francisco and London are 8609.4 km apart from one another.

  • When did momondo last update prices for flights from San Francisco Airport to London?

    Prices for flights from San Francisco Airport to London are refreshed on a daily basis.

  • How old do you have to be to fly from San Francisco Airport to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to London with flexible booking policies on momondo?

Yes. All flights to London from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to London?

Once you have performed a search for San Francisco to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Francisco to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Find better results for your stay in the United Kingdom

Fly into one of these airports located in London
Airports listed have a maximum distance of 57.3 km from London


Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/4
Wed 10/4
Email me momondo's favourite deals