Cheap flights from London Heathrow Airport to San Francisco from €366

Return
1 adult
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Sun 29/5

Flight information for London Heathrow Airport to San Francisco
(LHR to SFO)

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

Best price found

€366

Fastest flight time

11h 00m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from London Heathrow Airport in the past 72 hours is €366. The best return flight deal from London Heathrow Airport to San Francisco found on momondo in the last 72 hours is €521.
The fastest flight from London Heathrow Airport to San Francisco takes 11h 00m
There are no direct flights from London Heathrow Airport to San Francisco. Popular non-direct route for this connection is London Heathrow Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)

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?

November

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

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

58 days before

The cheapest time to buy a flight from London Heathrow Airport to San Francisco is approximately 58 days to departure

London Heathrow Airport (LHR) to San Francisco Airport (SFO)€574
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London Heathrow Airport (LHR) to San Jose Airport (SJC)€410
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When you’re planning your trip from London to San Francisco, the most popular airport-to-airport route is London Heathrow Airport to San Francisco Airport. If you are looking for an alternate airport near London Heathrow Airport, London Heathrow Airport is a great option and is located in London. If you are looking for an alternate airport to fly into near San Francisco Airport, San Jose Airport is a great option and is located in San Jose. The cheapest route from London to San Francisco is LHR — SJC with an average price of €410 RT during the month of May.


Easily compare return flights from London Heathrow Airport to San Francisco

Below you can see the best fares for your return flight route over the next three 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
Scandinavian Airlines
19 Oct
LHR02:45London Heathrow
15h 35m
1 stop
SFO18:20San Francisco
2 Nov
SFO17:00San Francisco
15h 30m
1 stop
LHR08:30London Heathrow
Austrian Airlines
1 Nov
LHR05:20London Heathrow
11h 10m
SFO16:30San Francisco
9 Nov
SFO14:10San Francisco
10h 25m
LHR00:35London Heathrow
KLM
1 Nov
LHR02:30London Heathrow
13h 40m
1 stop
SFO16:10San Francisco
6 Dec
SFO06:40San Francisco
14h 30m
1 stop
LHR21:10London Heathrow
Lufthansa
22 Jun
LHR03:25London Heathrow
14h 55m
1 stop
SFO18:20San Francisco
13 Jul
SFO12:10San Francisco
10h 15m
LHR22:25London Heathrow
TAP AIR PORTUGAL
7 Jun
LHR15:50London Heathrow
26h 40m
1 stop
SFO18:30San Francisco
20 Jul
SFO12:15San Francisco
15h 20m
1 stop
LHR03:35London Heathrow
British Airways
21 Sep
LHR10:05London Heathrow
11h 05m
SFO21:10San Francisco
6 Oct
SFO15:25San Francisco
10h 30m
LHR01:55London Heathrow

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 TAP AIR PORTUGAL and WestJet
TAP AIR PORTUGAL
7 Jun
LHR15:50London Heathrow
26h 40m
1 stop
SFO18:30San Francisco
WestJet
10 Aug
LHR10:15London Heathrow
13h 44m
1 stop
SFO23:59San Francisco
Multiple Airlines
28 Oct
LHR03:30London Heathrow
21h 59m
2 stops
SFO01:29San Francisco

Search last-minute flights to San Francisco from London Heathrow Airport

Find and compare return flight prices for your last-minute flight from London Heathrow Airport to San Francisco
Scandinavian Airlines
22 May
LHR17:05London Heathrow
25h 15m
2 stops
SFO18:20San Francisco
18 Oct
SFO12:25San Francisco
19h 05m
1 stop
LHR07:30London Heathrow
Delta
25 May
LHR04:40London Heathrow
14h 45m
1 stop
SFO19:25San Francisco
1 Jun
SFO18:20San Francisco
10h 10m
LHR04:30London Heathrow
Virgin Atlantic
25 May
LHR02:20London Heathrow
14h 55m
1 stop
SFO17:15San Francisco
3 Jun
SFO02:20San Francisco
18h 55m
1 stop
LHR21:15London Heathrow
Lufthansa
26 May
LHR08:20London Heathrow
11h 00m
SFO19:20San Francisco
30 May
SFO08:35San Francisco
10h 20m
LHR18:55London Heathrow
KLM
26 May
LHR02:30London Heathrow
13h 15m
1 stop
SFO15:45San Francisco
6 Jun
SFO12:44San Francisco
12h 31m
1 stop
LHR01:15London Heathrow
British Airways
25 May
LHR07:10London Heathrow
11h 05m
SFO18:15San Francisco
9 Jun
SFO12:11San Francisco
13h 19m
1 stop
LHR01:30London Heathrow

KLM flights from London Heathrow Airport to San Francisco

Our best KLM deals on London Heathrow Airport to San Francisco flight tickets
KLM
1 Nov
LHR02:30London Heathrow
13h 40m
1 stop
SFO16:10San Francisco
6 Dec
SFO06:40San Francisco
14h 30m
1 stop
LHR21:10London Heathrow
KLM
12 Sep
LHR05:55London Heathrow
13h 30m
1 stop
SFO19:25San Francisco
22 Sep
SFO10:30San Francisco
14h 45m
1 stop
LHR01:15London Heathrow
KLM
26 May
LHR02:30London Heathrow
13h 15m
1 stop
SFO15:45San Francisco
6 Jun
SFO12:44San Francisco
12h 31m
1 stop
LHR01:15London Heathrow

Iberia flights from London Heathrow Airport to San Francisco

Our best Iberia deals on London Heathrow Airport to San Francisco flight tickets
Iberia
19 Oct
LHR10:05London Heathrow
11h 05m
SFO21:10San Francisco
6 Nov
SFO18:59San Francisco
14h 41m
1 stop
LHR09:40London Heathrow
Iberia
24 Oct
LHR10:05London Heathrow
11h 05m
SFO21:10San Francisco
4 Nov
SFO17:20San Francisco
10h 35m
LHR03:55London Heathrow
Iberia
25 May
LHR07:10London Heathrow
11h 05m
SFO18:15San Francisco
3 Jun
SFO15:25San Francisco
10h 30m
LHR01:55London Heathrow

  • Are airlines flying from London Heathrow to San Francisco offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from London Heathrow to San Francisco are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travellers: United Airlines, Finnair, and Delta.

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

    A flight from London Heathrow to San Francisco will travel around 8596.0 km. Flights usually cover this in 10h 55m, depending on flying conditions and air traffic around both airports.



Alternative routes for London Heathrow Airport to San Francisco

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to Los Angeles Flights
Fastest flight time31h 45m
Cheapest price€968
London to San Francisco Flights
Fastest flight time11h 00m
Cheapest price€574
London to Ontario Flights
Fastest flight time15h 29m
Cheapest price€656

Similar London Heathrow Airport to San Francisco flights

Flexible with your destination? Broaden your search and find flights similar to your London Heathrow Airport to San Francisco route

Why use momondo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to San Francisco for you.

Yes. All flights to San Francisco from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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.

Yes. momondo can track prices for London to San Francisco 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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