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Cheap flights from London Heathrow Airport to San Francisco from C$ 738

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 19/5. 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 Heathrow Airport to San Francisco

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport 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 Heathrow Airport to San Francisco.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport 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 layovers.

Cheap bus & train deals from London Heathrow Airport to San Francisco

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

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
6:30 a.m. - 11:50 a.m.LHR-SFO
13h 20m1 stop
4:05 p.m. - 10:25 a.m.SFO-LHR
10h 20mdirect
C$ 739Delta
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Sun, 26 Jan - Mon, 7 Apr
6:30 a.m. - 11:50 a.m.LHR-SFO
13h 20m1 stop
4:40 p.m. - 10:55 a.m.SFO-LHR
10h 15mdirect
C$ 742Delta
Find Deal
Sun, 2 Feb - Sun, 9 Feb
6:30 a.m. - 11:50 a.m.LHR-SFO
13h 20m1 stop
3:25 p.m. - 1:45 p.m.SFO-LHR
14h 20m1 stop
C$ 746Delta
Find Deal
Sat, 7 Dec - Mon, 13 Jan
7:30 p.m. - 3:40 p.m.LHR-SFO
28h 10m1 stop
5:30 p.m. - 9:40 p.m.SFO-LHR
20h 10m1 stop
C$ 756Scandinavian Airlines
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Wed, 15 Jan - Sun, 19 Jan
7:50 p.m. - 3:40 p.m.LHR-SFO
27h 50m2 stops
5:30 p.m. - 6:30 p.m.SFO-LHR
17h 00m1 stop
C$ 760Scandinavian Airlines
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Wed, 15 Jan - Sun, 19 Jan
6:00 a.m. - 2:35 p.m.LHR-SFO
16h 35m1 stop
4:20 p.m. - 5:45 p.m.SFO-LHR
17h 25m1 stop
C$ 826TAP AIR PORTUGAL
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Thu, 3 Apr - Fri, 25 Apr
8:55 a.m. - 4:25 p.m.LHR-SFO
15h 30m1 stop
12:30 a.m. - 7:30 a.m.SFO-LHR
23h 00m1 stop
C$ 860United Airlines
Find Deal
Fri, 6 Dec - Wed, 11 Dec
2:10 p.m. - 8:11 p.m.LHR-SFO
14h 01m1 stop
4:35 p.m. - 1:20 p.m.SFO-LHR
12h 45m1 stop
C$ 871United Airlines
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Wed, 16 Apr - Mon, 28 Apr
10:05 a.m. - 1:15 p.m.LHR-SFO
11h 10mdirect
5:25 p.m. - 12:00 p.m.SFO-LHR
10h 35mdirect
C$ 879Brussels Airlines
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Wed, 25 Dec - Sat, 11 Jan
11:05 a.m. - 12:35 p.m.LHR-SFO
57h 30m2 stops
8:35 p.m. - 9:20 p.m.SFO-LHR
16h 45m2 stops
C$ 1,058Brussels Airlines
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Mon, 2 Dec - Mon, 9 Dec
8:50 p.m. - 6:00 p.m.LHR-SFO
29h 10m1 stop
C$ 738
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Mon, 19 May
6:30 p.m. - 2:55 p.m.LHR-SFO
28h 25m1 stop
C$ 770TAP AIR PORTUGAL
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Fri, 6 Dec
11:40 a.m. - 2:45 p.m.LHR-SFO
11h 05mdirect
C$ 812Air New Zealand
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Fri, 6 Dec
11:40 a.m. - 2:45 p.m.LHR-SFO
11h 05mdirect
C$ 833Air New Zealand
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Fri, 6 Dec
11:10 a.m. - 9:42 p.m.LHR-SFO
18h 32m1 stop
C$ 886Austrian Airlines
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Sat, 11 Jan
10:05 a.m. - 1:15 p.m.LHR-SFO
11h 10mdirect
C$ 900Lufthansa
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Sat, 11 Jan
1:00 p.m. - 2:06 p.m.LHR-SFO
33h 06m1 stop
C$ 1,031United Airlines
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Fri, 29 Nov
10:00 a.m. - 1:07 a.m.LHR-SFO
23h 07m3 stops
C$ 1,040United Airlines
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Wed, 27 Nov
5:50 p.m. - 12:40 p.m.LHR-SFO
26h 50m3 stops
C$ 1,509Lufthansa
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Mon, 19 May
1:45 p.m. - 4:55 p.m.LHR-SFO
11h 10mdirect
C$ 16,221Austrian Airlines
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Sun, 5 Jan
6:30 a.m. - 11:50 a.m.LHR-SFO
13h 20m1 stop
4:40 p.m. - 10:55 a.m.SFO-LHR
10h 15mdirect
C$ 738Delta
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Mon, 25 Nov - Tue, 10 Dec
6:30 a.m. - 11:50 a.m.LHR-SFO
13h 20m1 stop
4:40 p.m. - 10:55 a.m.SFO-LHR
10h 15mdirect
C$ 739Delta
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Mon, 25 Nov - Tue, 10 Dec
7:55 p.m. - 2:45 p.m.LHR-SFO
26h 50m1 stop
4:35 p.m. - 5:30 p.m.SFO-LHR
16h 55m1 stop
C$ 850TAP AIR PORTUGAL
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Sun, 24 Nov - Wed, 4 Dec
11:40 a.m. - 2:45 p.m.LHR-SFO
11h 05mdirect
4:40 p.m. - 10:55 a.m.SFO-LHR
10h 15mdirect
C$ 857Virgin Atlantic
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Mon, 25 Nov - Tue, 10 Dec
3:20 p.m. - 6:45 p.m.LHR-SFO
11h 25mdirect
8:40 p.m. - 3:15 p.m.SFO-LHR
10h 35mdirect
C$ 860British Airways
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Mon, 25 Nov - Wed, 4 Dec
10:05 a.m. - 1:15 p.m.LHR-SFO
11h 10mdirect
12:50 p.m. - 7:25 a.m.SFO-LHR
10h 35mdirect
C$ 874United Airlines
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Sat, 23 Nov - Thu, 5 Dec
10:05 a.m. - 1:15 p.m.LHR-SFO
11h 10mdirect
5:25 p.m. - 12:00 p.m.SFO-LHR
10h 35mdirect
C$ 876United Airlines
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Mon, 25 Nov - Tue, 10 Dec
3:20 p.m. - 6:45 p.m.LHR-SFO
11h 25mdirect
8:40 p.m. - 3:15 p.m.SFO-LHR
10h 35mdirect
C$ 938British Airways
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Fri, 22 Nov - Wed, 27 Nov
7:55 p.m. - 2:45 p.m.LHR-SFO
26h 50m1 stop
4:35 p.m. - 5:30 p.m.SFO-LHR
16h 55m1 stop
C$ 943TAP AIR PORTUGAL
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Sun, 24 Nov - Wed, 27 Nov
11:40 a.m. - 2:45 p.m.LHR-SFO
11h 05mdirect
1:39 p.m. - 10:00 a.m.SFO-LHR
12h 21m1 stop
C$ 13,719Virgin Atlantic
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Tue, 26 Nov - Sat, 7 Dec
11:40 a.m. - 2:45 p.m.LHR-SFO
11h 05mdirect
4:40 p.m. - 10:55 a.m.SFO-LHR
10h 15mdirect
C$ 774Delta
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Mon, 10 Feb - Sun, 23 Feb
11:40 a.m. - 2:45 p.m.LHR-SFO
11h 05mdirect
4:40 p.m. - 10:55 a.m.SFO-LHR
10h 15mdirect
C$ 778Delta
Find Deal
Wed, 4 Dec - Tue, 10 Dec
11:40 a.m. - 2:45 p.m.LHR-SFO
11h 05mdirect
4:40 p.m. - 10:55 a.m.SFO-LHR
10h 15mdirect
C$ 781Delta
Find Deal
Sun, 2 Feb - Sun, 9 Feb
11:15 a.m. - 2:15 p.m.LHR-SFO
11h 00mdirect
4:05 p.m. - 10:25 a.m.SFO-LHR
10h 20mdirect
C$ 784Delta
Find Deal
Tue, 29 Apr - Thu, 8 May
11:45 a.m. - 3:00 p.m.LHR-SFO
11h 15mdirect
3:30 p.m. - 10:00 a.m.SFO-LHR
10h 30mdirect
C$ 869British Airways
Find Deal
Sat, 1 Mar - Wed, 7 May
10:05 a.m. - 1:15 p.m.LHR-SFO
11h 10mdirect
5:25 p.m. - 12:00 p.m.SFO-LHR
10h 35mdirect
C$ 875United Airlines
Find Deal
Wed, 4 Dec - Wed, 11 Dec
1:45 p.m. - 4:55 p.m.LHR-SFO
11h 10mdirect
5:25 p.m. - 12:00 p.m.SFO-LHR
10h 35mdirect
C$ 879Brussels Airlines
Find Deal
Wed, 25 Dec - Fri, 17 Jan
11:15 a.m. - 2:15 p.m.LHR-SFO
11h 00mdirect
4:05 p.m. - 10:25 a.m.SFO-LHR
10h 20mdirect
C$ 880Virgin Atlantic
Find Deal
Fri, 9 May - Sat, 17 May
1:45 p.m. - 4:55 p.m.LHR-SFO
11h 10mdirect
5:25 p.m. - 12:00 p.m.SFO-LHR
10h 35mdirect
C$ 883United Airlines
Find Deal
Tue, 24 Dec - Mon, 30 Dec
11:45 a.m. - 3:00 p.m.LHR-SFO
11h 15mdirect
5:30 p.m. - 12:00 p.m.SFO-LHR
10h 30mdirect
C$ 1,132British Airways
Find Deal
Mon, 16 Dec - Tue, 31 Dec

Delta flights from London Heathrow Airport to San Francisco

Our best Delta deals on London Heathrow Airport to San Francisco flight tickets
Delta
25 Nov
LHR6:30 a.m.London Heathrow
13h 20m
1 stop
SFO11:50 a.m.San Francisco
10 Dec
SFO4:40 p.m.San Francisco
10h 15m
LHR10:55 a.m.London Heathrow
Delta
26 Jan
LHR6:30 a.m.London Heathrow
13h 20m
1 stop
SFO11:50 a.m.San Francisco
7 Apr
SFO4:05 p.m.San Francisco
10h 20m
LHR10:25 a.m.London Heathrow
Delta
26 Nov
LHR6:30 a.m.London Heathrow
13h 20m
1 stop
SFO11:50 a.m.San Francisco
30 Jan
SFO4:40 p.m.San Francisco
10h 15m
LHR10:55 a.m.London Heathrow

Lufthansa flights from London Heathrow Airport to San Francisco

Our best Lufthansa deals on London Heathrow Airport to San Francisco flight tickets
Lufthansa
27 Dec
LHR10:05 a.m.London Heathrow
11h 10m
SFO1:15 p.m.San Francisco
7 Jan
SFO5:25 p.m.San Francisco
10h 35m
LHR12:00 p.m.London Heathrow
C$ 1,090
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Lufthansa
3 Dec
LHR9:30 a.m.London Heathrow
14h 30m
1 stop
SFO4:00 p.m.San Francisco
16 Dec
SFO12:50 p.m.San Francisco
10h 35m
LHR7:25 a.m.London Heathrow
C$ 1,709
Find similar
Lufthansa
1 Dec
LHR1:45 p.m.London Heathrow
11h 10m
SFO4:55 p.m.San Francisco
4 Dec
SFO5:25 p.m.San Francisco
10h 35m
LHR12:00 p.m.London Heathrow
C$ 5,365
Find similar

See travel insights to San Francisco from

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?

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

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

At noon. London Heathrow Airport to San Francisco flights are approximately 1% more expensive in the morning than at noon

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

22 days before. The cheapest time to buy a flight from London Heathrow Airport to San Francisco is approximately 22 days to departure

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

You could potentially save up to 9% on your flight if you consider stops on a London Heathrow Airport to San Francisco flight.

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

As of November 2024, prices for London Heathrow Airport to San Francisco flights are approximately 31% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to San Francisco

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

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

C$ 738

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 Heathrow Airport in the past 72 hours is C$ 738. The best round-trip flight deal from London Heathrow Airport to San Francisco found on momondo in the last 72 hours is C$ 739.
The fastest flight from London Heathrow Airport to San Francisco takes 11h 00m
Direct flights go from London Heathrow Airport to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)

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

    San Francisco is 8596.0 km away from London Heathrow. Flights usually cover this in 11h 00m, depending on flying conditions and air traffic around both airports.

  • 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 are updated daily.

  • How many operators does momondo search 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 necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


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
United AirlinesPriceFrom C$ 889Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights
  • United Airlines Flights From London Heathrow Airport to San Francisco

    United Airlines flies from London Heathrow Airport to San Francisco around 14 times per week, with 9,172 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from London Heathrow Airport to San Francisco in the last 72 hours was C$ 636 (round-trip), much lower than the average airfare cost of C$ 636 for United Airlines flights on this route.


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?

momondo does allow users to show only those flights to San Francisco from London which offer a flexible booking policy as well as other useful filters and features.

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

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 San Francisco from London.

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.


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