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Cheap flights from San Francisco to London Heathrow Airport from ₹ 54,025

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Find the cheapest flights from San Francisco to London

Cheap return flights

These are some of the best return flight deals from San Francisco to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Francisco to London.

Cheap last-minute flights

Planning a quick getaway from San Francisco to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from San Francisco to London

Find recent round-trip train or bus tickets from San Francisco to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
SFO-LHR
10h 25mdirect
LHR-SFO
11h 05mdirect
American Airlines
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SFO-LHR
10h 20mdirect
LHR-SFO
11h 00mdirect
SFO-LHR
10h 35mdirect
LHR-SFO
11h 10mdirect
Air Canada
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SFO-LHR
10h 30mdirect
LHR-SFO
11h 05mdirect
Aer Lingus
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SFO-LHR
10h 35mdirect
LHR-SFO
11h 10mdirect
Austrian Airlines
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SFO-LHR
10h 20mdirect
LHR-SFO
11h 00mdirect
Air France
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SFO-LHR
10h 20mdirect
LHR-SFO
11h 00mdirect
SFO-LHR
10h 20mdirect
LHR-SFO
11h 00mdirect
Aeromexico
Find Deal
SFO-LHR
10h 35mdirect
LHR-SFO
11h 10mdirect
SFO-LHR
10h 35mdirect
LHR-SFO
11h 10mdirect
Air New Zealand
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SFO-LHR
10h 35mdirect
LHR-SFO
11h 10mdirect
United Airlines
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SFO-LHR
10h 25mdirect
LHR-SFO
11h 05mdirect
Alaska Airlines
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SFO-LHR
10h 25mdirect
LHR-SFO
11h 05mdirect
Finnair
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SFO-LHR
10h 25mdirect
LHR-SFO
11h 05mdirect
Iberia
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SFO-LHR
10h 35mdirect
LHR-SFO
11h 10mdirect
Brussels Airlines
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SFO-LHR
10h 35mdirect
LHR-SFO
11h 10mdirect
Lufthansa
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SFO-LHR
10h 20mdirect
LHR-SFO
11h 00mdirect
Virgin Atlantic
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SFO-LHR
10h 20mdirect
LHR-SFO
11h 00mdirect
Singapore Airlines
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SFO-LHR
10h 25mdirect
LHR-SFO
11h 05mdirect
British Airways
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See travel insights to London from

How to get the cheapest flight ticket from San Francisco to London Heathrow Airport

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 to London Heathrow Airport?

The cheapest month to fly to London Heathrow Airport from San Francisco is in October. Flight prices, which tend to average around ₹ 54,619, are often lower during this time because this is during the off-season. If you are unable to visit London Heathrow Airport during the month of October, then departing from San Francisco during the month September is also very affordable. Most momondo users find prices during this month for around ₹ 57,592.

What is the cheapest day to depart on your flight to London Heathrow Airport?

The cheapest day to depart on your flight to London Heathrow Airport is on a Wednesday when prices can be found for as low as ₹ 0. This is often the case because there is less demand to fly during this day of the week. Flights from San Francisco to London Heathrow Airport on a Tuesday will generally be more expensive and average around ₹ 116,555. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

In the afternoon is the cheapest time of day to fly from San Francisco to London Heathrow Airport when you can find flight prices for as low as ₹ 71,728. Flying to London Heathrow Airport in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the morning when prices are around ₹ 131,061.

What is the cheapest San Francisco to London Heathrow flight route?

Fly from San Francisco to London Heathrow for the best San Francisco - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

In general, most travellers find the cheapest time to book a flight to London Heathrow Airport is about 29 days prior to their departure date, when tickets on average are ₹ 68,847. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from San Francisco for as low as ₹ 5,252,910 on momondo.

What cabin class options are available on San Francisco to London Heathrow flights?

There are 3 cabin classes available to choose from on San Francisco to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Francisco to London Heathrow Airport flight prices changed over time?

As of December 2024, prices for San Francisco to London Heathrow Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Francisco to London Heathrow Airport (SFO to LHR) flight deals and tips

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

Direct flights

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

  • How far is San Francisco to London Heathrow by plane?

    There are 8596.0 km between San Francisco and London Heathrow.

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

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

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

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

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Francisco to London Heathrow Airport?

  • What is the most popular airline from San Francisco to London Heathrow Airport?


Best airlines flying from San Francisco to London Heathrow Airport

Compare and see reviews for airlines that fly from San Francisco to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom ₹ 53,107Free CancellationRating
7.5
668 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom ₹ 54,476Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
  • Virgin Atlantic Flights From San Francisco to London Heathrow Airport

    Virgin Atlantic flight deals from San Francisco to London Heathrow Airport start from ₹ 625 round-trip. Over the 7 Virgin Atlantic flights for this route in a normal week, average airfare is usually ₹ 678 round-trip - but some users have found much cheaper deals with momondo.

  • United Airlines Flights From San Francisco to London Heathrow Airport

    ₹ 641 is the best United Airlines flight deal from San Francisco to London Heathrow Airport found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to ₹ 948, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,028 user reviews) flies into London Heathrow Airport from San Francisco 14 times in an average week so prices can vary.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to London. momondo saves you time and could save you money on your trip.

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?

momondo helps you find the best flight between San Francisco and London 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 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.


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