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Cheap flights from London to San Francisco from ₹ 30,965

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 to San Francisco departing on 27/11. 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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Find the cheapest flights from London to San Francisco

Cheap return flights

These are some of the best return flight deals from London to San Francisco 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 London to San Francisco.

Cheap last-minute flights

Planning a quick getaway from London to San Francisco? 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 San Francisco, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London to San Francisco

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

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
16:35 - 15:40LGW-SFO
30h 05m1 stop
17:40 - 15:45SFO-LGW
15h 05m1 stop
₹ 42,778TAP AIR PORTUGAL
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Tue, 11 Mar - Mon, 24 Mar
06:00 - 14:55LHR-SFO
16h 55m1 stop
17:40 - 16:45SFO-LHR
16h 05m1 stop
₹ 43,199TAP AIR PORTUGAL
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Sat, 8 Mar - Sat, 29 Mar
06:30 - 11:50LHR-SFO
13h 20m1 stop
16:40 - 10:55SFO-LHR
10h 15mdirect
₹ 44,549Delta
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Sat, 7 Dec - Mon, 9 Dec
06:30 - 11:50LHR-SFO
13h 20m1 stop
16:05 - 10:25SFO-LHR
10h 20mdirect
₹ 44,634Delta
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Thu, 23 Jan - Tue, 8 Apr
19:50 - 15:40LHR-SFO
27h 50m2 stops
17:30 - 18:50SFO-LHR
17h 20m2 stops
₹ 46,153Scandinavian Airlines
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Thu, 30 Jan - Sat, 8 Feb
21:05 - 15:40LHR-SFO
26h 35m2 stops
17:30 - 17:40SFO-LHR
16h 10m1 stop
₹ 46,237Scandinavian Airlines
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Sun, 2 Feb - Sun, 9 Feb
07:55 - 20:10LGW-SFO
20h 15m1 stop
19:55 - 07:10SFO-LGW
27h 15m1 stop
₹ 46,406
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Wed, 12 Feb - Mon, 17 Feb
07:55 - 20:10LGW-SFO
20h 15m1 stop
19:55 - 07:10SFO-LGW
27h 15m1 stop
₹ 46,490
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Wed, 12 Feb - Mon, 17 Feb
13:00 - 20:11LHR-SFO
15h 11m1 stop
18:25 - 12:00SFO-LHR
10h 35mdirect
₹ 51,215United Airlines
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Mon, 3 Mar - Wed, 19 Mar
08:55 - 16:25LHR-SFO
15h 30m1 stop
13:50 - 07:25SFO-LHR
10h 35mdirect
₹ 51,637United Airlines
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Tue, 4 Mar - Thu, 20 Mar
07:55 - 20:10LGW-SFO
20h 15m1 stop
₹ 30,965
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Wed, 27 Nov
07:55 - 20:10LGW-SFO
20h 15m1 stop
₹ 33,412
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Wed, 11 Dec
07:55 - 20:10LGW-SFO
20h 15m1 stop
₹ 34,256
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Sun, 2 Feb
16:40 - 14:55LGW-SFO
30h 15m1 stop
₹ 46,237TAP AIR PORTUGAL
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Fri, 13 Dec
18:30 - 14:30LHR-SFO
28h 00m1 stop
₹ 46,490TAP AIR PORTUGAL
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Thu, 5 Dec
13:00 - 20:11LHR-SFO
15h 11m1 stop
₹ 51,974Air Canada
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Wed, 4 Dec
08:25 - 21:43LHR-SFO
21h 18m1 stop
₹ 59,146JetBlue
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Mon, 3 Feb
18:45 - 16:25LGW-SFO
29h 40m1 stop
₹ 61,002SWISS
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Mon, 25 Nov
18:45 - 16:25LGW-SFO
29h 40m1 stop
₹ 61,171SWISS
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Mon, 25 Nov
08:25 - 22:49LHR-SFO
22h 24m1 stop
₹ 87,327JetBlue
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Mon, 6 Jan
06:30 - 11:50LHR-SFO
13h 20m1 stop
16:40 - 10:55SFO-LHR
10h 15mdirect
₹ 44,549Delta
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Mon, 25 Nov - Tue, 10 Dec
06:30 - 11:50LHR-SFO
13h 20m1 stop
16:40 - 10:55SFO-LHR
10h 15mdirect
₹ 44,634Delta
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Mon, 25 Nov - Tue, 10 Dec
10:05 - 13:15LHR-SFO
11h 10mdirect
17:25 - 12:00SFO-LHR
10h 35mdirect
₹ 52,649United Airlines
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Mon, 25 Nov - Mon, 9 Dec
13:45 - 16:55LHR-SFO
11h 10mdirect
12:50 - 07:25SFO-LHR
10h 35mdirect
₹ 52,734United Airlines
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Sat, 23 Nov - Tue, 26 Nov
15:20 - 18:45LHR-SFO
11h 25mdirect
20:40 - 15:15SFO-LHR
10h 35mdirect
₹ 56,615British Airways
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Fri, 22 Nov - Wed, 27 Nov
19:55 - 14:45LHR-SFO
26h 50m1 stop
16:35 - 17:30SFO-LHR
16h 55m1 stop
₹ 56,952TAP AIR PORTUGAL
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Sun, 24 Nov - Wed, 27 Nov
19:25 - 19:17LHR-SFO
31h 52m2 stops
08:25 - 09:40SFO-LHR
41h 15m2 stops
₹ 57,037Austrian Airlines
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Sat, 23 Nov - Sat, 7 Dec
06:00 - 19:17LHR-SFO
21h 17m2 stops
08:25 - 09:40SFO-LHR
41h 15m2 stops
₹ 58,640Austrian Airlines
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Thu, 21 Nov - Sat, 7 Dec
21:30 - 14:40LGW-SFO
49h 10m2 stops
16:40 - 15:45SFO-LGW
15h 05m1 stop
₹ 58,809TAP AIR PORTUGAL
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Mon, 25 Nov - Mon, 9 Dec
11:45 - 15:00LHR-SFO
11h 15mdirect
17:30 - 12:00SFO-LHR
10h 30mdirect
₹ 63,027British Airways
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Sat, 23 Nov - Thu, 28 Nov
11:40 - 14:45LHR-SFO
11h 05mdirect
17:40 - 10:55SFO-LHR
10h 15mdirect
₹ 46,659Delta
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Mon, 3 Mar - Tue, 18 Mar
11:40 - 14:45LHR-SFO
11h 05mdirect
16:40 - 10:55SFO-LHR
10h 15mdirect
₹ 46,743Delta
Find Deal
Mon, 10 Feb - Sun, 23 Feb
11:45 - 16:00LHR-SFO
11h 15mdirect
18:30 - 12:00SFO-LHR
10h 30mdirect
₹ 51,974British Airways
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Sun, 9 Mar - Thu, 27 Mar
11:45 - 16:00LHR-SFO
11h 15mdirect
18:30 - 12:00SFO-LHR
10h 30mdirect
₹ 52,396British Airways
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Wed, 12 Mar - Thu, 27 Mar
10:05 - 13:15LHR-SFO
11h 10mdirect
12:50 - 07:25SFO-LHR
10h 35mdirect
₹ 52,987Brussels Airlines
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Wed, 25 Dec - Sat, 11 Jan
10:05 - 13:15LHR-SFO
11h 10mdirect
17:25 - 12:00SFO-LHR
10h 35mdirect
₹ 53,071United Airlines
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Tue, 24 Dec - Mon, 30 Dec
10:05 - 13:15LHR-SFO
11h 10mdirect
12:50 - 07:25SFO-LHR
10h 35mdirect
₹ 53,156United Airlines
Find Deal
Tue, 24 Dec - Mon, 30 Dec
10:05 - 14:15LHR-SFO
11h 10mdirect
19:40 - 14:10SFO-LHR
10h 30mdirect
₹ 53,409Austrian Airlines
Find Deal
Wed, 12 Mar - Sat, 29 Mar
10:05 - 13:15LHR-SFO
11h 10mdirect
12:50 - 07:25SFO-LHR
10h 35mdirect
₹ 53,493Austrian Airlines
Find Deal
Fri, 10 Jan - Wed, 22 Jan
10:05 - 13:15LHR-SFO
11h 10mdirect
17:25 - 12:00SFO-LHR
10h 35mdirect
₹ 79,902Brussels Airlines
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Sun, 22 Dec - Tue, 7 Jan

TAP AIR PORTUGAL flights from London to San Francisco

Our best TAP AIR PORTUGAL deals on London to San Francisco flight tickets
TAP AIR PORTUGAL
11 Mar
LGW16:35London Gatwick
30h 05m
1 stop
SFO15:40San Francisco
24 Mar
SFO17:40San Francisco
15h 05m
1 stop
LGW15:45London Gatwick
₹ 42,778
Find similar
TAP AIR PORTUGAL
8 Mar
LHR06:00London Heathrow
16h 55m
1 stop
SFO14:55San Francisco
29 Mar
SFO17:40San Francisco
16h 05m
1 stop
LHR16:45London Heathrow
₹ 43,199
Find similar
TAP AIR PORTUGAL
4 Mar
LGW16:35London Gatwick
30h 05m
1 stop
SFO14:40San Francisco
17 Mar
SFO17:40San Francisco
15h 05m
1 stop
LGW15:45London Gatwick
₹ 43,284
Find similar

Delta flights from London to San Francisco

Our best Delta deals on London to San Francisco flight tickets
Delta
7 Dec
LHR06:30London Heathrow
13h 20m
1 stop
SFO11:50San Francisco
9 Dec
SFO16:40San Francisco
10h 15m
LHR10:55London Heathrow
₹ 44,549
Find similar
Delta
23 Jan
LHR06:30London Heathrow
13h 20m
1 stop
SFO11:50San Francisco
8 Apr
SFO16:05San Francisco
10h 20m
LHR10:25London Heathrow
₹ 44,634
Find similar
Delta
26 Nov
LHR06:30London Heathrow
13h 20m
1 stop
SFO11:50San Francisco
30 Jan
SFO16:40San Francisco
10h 15m
LHR10:55London Heathrow
₹ 44,718
Find similar

See travel insights to San Francisco from

How to get the cheapest flight ticket from London 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 to San Francisco?

February. The cheapest time of year to fly to San Francisco from London is February. The most expensive is July.

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

Sunday. The cheapest day of the week is usually Sunday. The most expensive is usually Friday.

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

In the morning. London to San Francisco flights are approximately 25% more expensive at midday than in the morning

What is the cheapest London to San Francisco flight route?

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

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

24 days before. The cheapest time to buy a flight from London to San Francisco is approximately 24 days to departure

Can stopping save me money on London to San Francisco flights?

You could potentially save up to 54% on your flight if you consider stops on a London to San Francisco flight.

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

As of November 2024, prices for London to San Francisco flights are approximately 25% more expensive when compared to flights at the same time last year.

What is the typical price of a round-trip flight between London and San Francisco?


When to book flights from London to San Francisco

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

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

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

Best price found

₹ 30,965

Fastest flight time

11h 00m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from London in the past 72 hours is ₹ 30,965. The best return flight deal from London to San Francisco found on momondo in the last 72 hours is ₹ 42,778.
The fastest flight from London to San Francisco takes 11h 00m
Direct flights go from London to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is London to San Francisco by plane?

    There are 8609.4 km between London and San Francisco. Typically, this will take 11h 00m by plane in normal conditions.

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

    Prices for flights from London to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from London to San Francisco Airport?

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

    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 London 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.

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


Best airlines flying from London to San Francisco

Compare and see reviews for airlines that fly from London to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom ₹ 45,883Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • United Airlines Flights From London to San Francisco

    The lowest priced United Airlines flight from London to San Francisco from the last 72 hours was ₹ 544. Generally, United Airlines has 14 flights on this route every week with an average price of ₹ 854. United Airlines is rated 7.4/10 by our users.


Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to San Francisco from London with this policy.

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

Once you have performed a search for London to San Francisco 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 London to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from London and alert you when they change.


An easier way to manage your San Francisco trip

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

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