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Cheap flights from San Francisco to London from £269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to London departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
19:10 - 09:50
SFO
-
LGW
30h 40m
1 stop
TAP AIR PORTUGAL Logo
21:25 - 14:45
LGW
-
SFO
25h 20m
2 stops
£434TAP AIR PORTUGAL
Fri, 27 Feb - Fri, 6 Mar
TAP AIR PORTUGAL Logo
16:35 - 20:35
SFO
-
LGW
20h 00m
2 stops
TAP AIR PORTUGAL Logo
16:40 - 14:45
LGW
-
SFO
30h 05m
1 stop
£434TAP AIR PORTUGAL
Mon, 16 Feb - Fri, 27 Feb
SWISS Logo
19:25 - 17:50
SFO
-
LGW
14h 25m
1 stop
SWISS Logo
18:40 - 16:30
LGW
-
SFO
29h 50m
1 stop
£435SWISS
Wed, 25 Feb - Wed, 4 Mar
TAP AIR PORTUGAL Logo
16:35 - 09:50
SFO
-
LGW
33h 15m
1 stop
TAP AIR PORTUGAL Logo
21:25 - 15:30
LGW
-
SFO
49h 05m
2 stops
£436TAP AIR PORTUGAL
Sat, 28 Feb - Mon, 23 Mar
TAP AIR PORTUGAL Logo
16:35 - 15:45
SFO
-
LGW
15h 10m
1 stop
TAP AIR PORTUGAL Logo
21:25 - 15:30
LGW
-
SFO
49h 05m
2 stops
£438TAP AIR PORTUGAL
Mon, 2 Mar - Mon, 23 Mar
TAP AIR PORTUGAL Logo
19:55 - 09:45
SFO
-
LGW
29h 50m
1 stop
TAP AIR PORTUGAL Logo
21:20 - 16:50
LGW
-
SFO
27h 30m
2 stops
£439TAP AIR PORTUGAL
Thu, 16 Apr - Thu, 23 Apr
TAP AIR PORTUGAL Logo
19:35 - 09:45
SFO
-
LGW
30h 10m
1 stop
TAP AIR PORTUGAL Logo
21:20 - 16:50
LGW
-
SFO
27h 30m
2 stops
£440TAP AIR PORTUGAL
Sat, 25 Apr - Thu, 7 May
TAP AIR PORTUGAL Logo
17:35 - 15:45
SFO
-
LGW
15h 10m
1 stop
TAP AIR PORTUGAL Logo
10:10 - 17:05
LGW
-
SFO
37h 55m
2 stops
£441TAP AIR PORTUGAL
Mon, 9 Mar - Thu, 19 Mar
Multiple Airlines Logo
16:40 - 07:50
SFO
-
LGW
31h 10m
3 stops
Multiple Airlines Logo
19:45 - 14:35
LGW
-
SFO
26h 50m
2 stops
£442Multiple Airlines
Mon, 2 Mar - Wed, 4 Mar
TAP AIR PORTUGAL Logo
16:35 - 15:45
SFO
-
LGW
15h 10m
1 stop
TAP AIR PORTUGAL Logo
21:25 - 15:35
LGW
-
SFO
25h 10m
2 stops
£443TAP AIR PORTUGAL
Mon, 23 Feb - Sun, 8 Mar

SWISS flights from San Francisco to London Gatwick Airport

Our best SWISS deals on San Francisco to London Gatwick Airport flight tickets
SWISS
25 Feb
SFO19:25San Francisco
14h 25m
1 stop
LGW17:50London Gatwick
4 Mar
LGW18:40London Gatwick
29h 50m
1 stop
SFO16:30San Francisco
£435
SWISS
2 Feb
SFO19:25San Francisco
14h 25m
1 stop
LGW17:50London Gatwick
17 Feb
LGW18:40London Gatwick
29h 50m
1 stop
SFO16:30San Francisco
£442
SWISS
19 Apr
SFO19:35San Francisco
14h 15m
1 stop
LGW17:50London Gatwick
1 May
LGW09:25London Gatwick
14h 50m
1 stop
SFO16:15San Francisco
£445

TAP AIR PORTUGAL flights from San Francisco to London Gatwick Airport

Our best TAP AIR PORTUGAL deals on San Francisco to London Gatwick Airport flight tickets
TAP AIR PORTUGAL
27 Feb
SFO19:10San Francisco
30h 40m
1 stop
LGW09:50London Gatwick
6 Mar
LGW21:25London Gatwick
25h 20m
2 stops
SFO14:45San Francisco
£434
TAP AIR PORTUGAL
16 Feb
SFO16:35San Francisco
20h 00m
2 stops
LGW20:35London Gatwick
27 Feb
LGW16:40London Gatwick
30h 05m
1 stop
SFO14:45San Francisco
£434
TAP AIR PORTUGAL
28 Feb
SFO16:35San Francisco
33h 15m
1 stop
LGW09:50London Gatwick
23 Mar
LGW21:25London Gatwick
49h 05m
2 stops
SFO15:30San Francisco
£436

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 1 February 2026.
Use the filters below to find and compare flights from San Francisco to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Fri 27/2

19:10-09:50

1 stop30h 40m

London Gatwick

Fri 6/3

21:25-14:45

2 stops25h 20m

£434

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Mon 16/2

16:35-20:35

2 stops20h 00m

London Gatwick

Fri 27/2

16:40-14:45

1 stop30h 05m

£434

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Wed 25/2

19:25-17:50

1 stop14h 25m

London Gatwick

Wed 4/3

18:40-16:30

1 stop29h 50m

£435

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Sat 28/2

16:35-09:50

1 stop33h 15m

London Gatwick

Mon 23/3

21:25-15:30

2 stops49h 05m

£436

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Mon 2/3

16:35-15:45

1 stop15h 10m

London Gatwick

Mon 23/3

21:25-15:30

2 stops49h 05m

£438

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Thu 16/4

19:55-09:45

1 stop29h 50m

London Gatwick

Thu 23/4

21:20-16:50

2 stops27h 30m

£439

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Sat 25/4

19:35-09:45

1 stop30h 10m

London Gatwick

Thu 7/5

21:20-16:50

2 stops27h 30m

£440

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Mon 9/3

17:35-15:45

1 stop15h 10m

London Gatwick

Thu 19/3

10:10-17:05

2 stops37h 55m

£441

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Mon 2/3

16:40-07:50

3 stops31h 10m

London Gatwick

Wed 4/3

19:45-14:35

2 stops26h 50m

£442

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Mon 23/2

16:35-15:45

1 stop15h 10m

London Gatwick

Sun 8/3

21:25-15:35

2 stops25h 10m

£443

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

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

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

When to book flights from San Francisco to London Gatwick Airport

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

Cheap San Francisco to London Gatwick Airport (SFO to LGW) flight deals and tips

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

Fastest flight time

14h 15m

Direct flights

None
The fastest flight from San Francisco to London Gatwick Airport takes 14h 15m
There are no direct flights from San Francisco to London Gatwick Airport. There are no popular flight routes from San Francisco to London Gatwick Airport.
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  • How far is San Francisco to London Gatwick by plane?

    The straight-line distance from San Francisco to London Gatwick is 5365.4 mi. Typically, this will take 14h 15m by plane in normal conditions.

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

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

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

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

    The travel and health documents required for your trip to London Gatwick 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 London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Dover
Folkestone
Worthing
Colchester
Bedford
Ramsgate
Chichester

Why use momondo?

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

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

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

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

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?

If you are not ready to book a flight from San Francisco to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Gatwick Airport trip

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