Cheap flights from San Francisco to London from £189
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to London departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to London by changing tabs
Find the cheapest one-way flights from San Francisco to London
If you're looking for one-way flights from San Francisco to London, view some of our deals below provided by Delta, Finnair and Virgin Atlantic
Search last-minute flights to London from San Francisco
Find and compare return flight prices for your last-minute flight from San Francisco to London
Finnair flights from San Francisco to London
Our best Finnair deals on San Francisco to London flight tickets
Virgin Atlantic flights from San Francisco to London
Our best Virgin Atlantic deals on San Francisco to London flight tickets
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?
Thursday. The cheapest day of the week is usually Thursday. The most expensive is usually Tuesday.
When is the cheapest time to fly from San Francisco to London?
In the evening. San Francisco to London flights are approximately 18% more expensive in the morning than in the evening
What is the cheapest airline that flies to London from San Francisco?
Aer Lingus. Aer Lingus, Air France, and British Airways are the most popular carriers operating from San Francisco to London
What is the cheapest San Francisco to London flight route?
San Francisco - London Heathrow. Fly from San Francisco to London Heathrow for the best San Francisco - London flight prices
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?
The number of flights available between San Francisco and London is 28 per day as of May 2024. The most frequent departure time is 18:00, with 42% of daily flights leaving in the evening.
How many flights depart from San Francisco to London on average per week?
As of May 2024, there are 202 flights per week flying from San Francisco to London. The most common day of the week flights depart is Monday, with 15% of flights taking off on this day.
What cabin class options are available on San Francisco to London flights?
There are 4 cabin classes available to choose from on San Francisco to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on San Francisco to London flights?
You could potentially save up to 15% on your flight if you consider stops on a San Francisco to London flight.
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
Best price found | £189 |
|---|---|
Fastest flight time | 10h 15m |
Direct flights | Every day |
Airports in London | 5 airports |
How far is San Francisco to London by plane?
A flight from San Francisco to London will travel around 5349.7 mi. A reasonable flight in good conditions will take 10h 15m.
When did momondo last update prices for flights from San Francisco Airport to London?
Prices for flights from San Francisco Airport to London were last updated today.
How many operators does momondo search for flights from San Francisco Airport to London?
There are 9 operators available for flights from San Francisco Airport to London as of May 2024.
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 layovers 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 license, 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.
Best airlines flying from San Francisco to London
Compare and see reviews for airlines that fly from San Francisco to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £440 | Free Cancellation | Rating 7.0 7,659 reviews | |||
| PriceFrom £463 | Free Cancellation | Rating 7.7 735 reviews | |||
| PriceFrom £463 | Free Cancellation | Rating 6.8 6,829 reviews | |||
| PriceFrom £497 | Free Cancellation | Rating 7.8 1,568 reviews | |||
| PriceFrom £506 | Free Cancellation | Rating 7.4 10,924 reviews | |||
| PriceFrom £514 | Free Cancellation | Rating 7.1 2,748 reviews | |||
| PriceFrom £522 | Free Cancellation | Rating 7.2 1,334 reviews | |||
| PriceFrom £526 | Free Cancellation | Rating 7.5 1,764 reviews | |||
| PriceFrom £554 | Free Cancellation | Rating 8.0 10,673 reviews |
Delta Flights From San Francisco to London
The lowest priced Delta flight from San Francisco to London from the last 72 hours was £702. Generally, Delta has 7 flights on this route every week with an average price of £813. Delta is rated 8.0/10 by our users.
KLM Flights From San Francisco to London
The best KLM deal for San Francisco to London flight tickets found on momondo in the last 72 hours was £630, round-trip. It should be noted that an average KLM flight deal for this route in this time was higher, at £991 round-trip. KLM operates 7 flights out of San Francisco into London in an average week, so prices vary by time and availability. 1,568 KLM reviews by users on momondo have scored the airline at 7.8/10.
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. momondo enables you to select and highlight flights to London from San Francisco with this policy.
How can momondo help me find flights from San Francisco to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from San Francisco.
I’m not ready to book a flight from San Francisco to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Francisco to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.