Cheap flights from London Heathrow Airport to San Francisco from £221
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to San Francisco departing on 3/6. 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 London Heathrow Airport to San Francisco by changing tabs
Find the cheapest one-way flights from London Heathrow Airport to San Francisco
If you're looking for one-way flights from London Heathrow Airport to San Francisco, view some of our deals below provided by Air France, Brussels Airlines and Vueling
Search last-minute flights to San Francisco from London Heathrow Airport
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TAP AIR PORTUGAL flights from London Heathrow Airport to San Francisco
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Scandinavian Airlines flights from London Heathrow Airport to San Francisco
Our best Scandinavian Airlines deals on London Heathrow Airport to San Francisco flight tickets
How to get the cheapest flight ticket from London Heathrow Airport to San Francisco
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 London Heathrow Airport to San Francisco?
February. The cheapest time of year to fly to San Francisco from London Heathrow Airport is February. The most expensive is July.
What is the cheapest day to depart London Heathrow Airport for San Francisco?
Monday. The cheapest day of the week is usually Monday. The most expensive is usually Sunday.
When is the cheapest time to fly from London Heathrow Airport to San Francisco?
At midday. London Heathrow Airport to San Francisco flights are approximately 10% more expensive in the afternoon than at midday
What is the cheapest airline that flies to San Francisco from London Heathrow Airport?
Norse Atlantic UK. Austrian Airlines, British Airways, and Norse Atlantic UK are the most popular carriers operating from London Heathrow Airport to San Francisco
How far in advance should you book London Heathrow Airport to San Francisco flights?
20 days before. The cheapest time to buy a flight from London Heathrow Airport to San Francisco is approximately 20 days to departure
How many flights depart from London Heathrow Airport to San Francisco on average per day?
As of May 2024, 31 flights take off from London Heathrow Airport and land in San Francisco each day. The most common flight departure time for this route is 15:00, with 51% of daily flights taking off at midday.
How many flights depart from London Heathrow Airport to San Francisco on average per week?
217 flights are operational weekly from London Heathrow Airport to San Francisco as of May 2024. The most popular departure day for this route is Monday, with 14% of flights per week taking off on this day.
What cabin class options are available on London Heathrow Airport to San Francisco flights?
There are 3 cabin classes available to choose from on London Heathrow Airport to San Francisco 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 London Heathrow Airport to San Francisco flights?
You could potentially save up to 3% on your flight if you consider stops on a London Heathrow Airport to San Francisco flight.
Cheap London Heathrow Airport to San Francisco (LHR to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to San Francisco
Best price found | £221 |
|---|---|
Fastest flight time | 11h 00m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
How far is London Heathrow to San Francisco by plane?
The straight-line distance from London Heathrow to San Francisco is 5341.3 mi. Typically, this will take 11h 00m by plane in normal conditions.
When did momondo last update prices for flights from London Heathrow Airport to San Francisco Airport?
Prices for flights from London Heathrow Airport to San Francisco Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to San Francisco Airport?
As of May 2024, there are 21 operators available to choose from for flights from London Heathrow Airport to San Francisco Airport.
How old do you have to be to fly from London Heathrow Airport to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents required for your trip to San Francisco Airport 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 San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from London Heathrow Airport to San Francisco
Compare and see reviews for airlines that fly from London Heathrow Airport to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £211 | Free Cancellation | Rating 6.8 29 reviews | |||
| PriceFrom £346 | Free Cancellation | Rating 7.1 2,142 reviews | |||
| PriceFrom £359 | Free Cancellation | Rating 7.4 1,415 reviews | |||
| PriceFrom £363 | Free Cancellation | Rating 7.0 6,947 reviews | |||
| PriceFrom £370 | Free Cancellation | Rating 8.0 10,673 reviews | |||
| PriceFrom £377 | Free Cancellation | Rating 6.8 6,829 reviews | |||
| PriceFrom £386 | Free Cancellation | Rating 7.0 7,659 reviews | |||
| PriceFrom £401 | Free Cancellation | Rating 7.3 14,514 reviews | |||
| PriceFrom £407 | Free Cancellation | Rating 7.6 1,053 reviews | |||
| PriceFrom £411 | Free Cancellation | Rating 7.7 1,376 reviews |
Delta Flights From London Heathrow Airport to San Francisco
Delta flies from London Heathrow Airport to San Francisco around 7 times per week, with 10,673 momondo users rating the airline 8.0/10. The cheapest Delta deal from London Heathrow Airport to San Francisco in the last 72 hours was £469 (round-trip), much lower than the average airfare cost of £692 for Delta flights on this route.
KLM Flights From London Heathrow Airport to San Francisco
KLM is also a popular choice for this route. KLM flight deals for London Heathrow Airport to San Francisco start from as low as £534 round-trip, depending on your selected dates, with average KLM deals seen on momondo around £748. KLM operates 7 flights to San Francisco from London Heathrow Airport in an average week. Users have rated it 7.8/10 across 1,568 reviews.
Why use momondo?
Why should I use momondo to find a flight deal from London to San Francisco?
It is quick and easy to find London to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.
Can I find flights from London to San Francisco with flexible booking policies on momondo?
All flight searches from London to San Francisco on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to San Francisco?
momondo helps you find the best flight between London and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to San Francisco right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.