What is the cheapest airline that flies from San Francisco to London Gatwick?

Delta and Virgin Atlantic are the most popular carriers operating from San Francisco to London Gatwick

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 refresh daily.

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

There is 1 operator available for flights from San Francisco Airport to London Gatwick Airport as of November 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to London Gatwick Airport.

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

The necessary travel and health documents for your London Gatwick 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.

$352 Cheap Flights from San Francisco to London Gatwick Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:35 pm - 8:40 pmSFO San Francisco-LGW London Gatwick

20h 05m2 stops Lisbon Humberto Delgado Porto

4:40 pm - 2:45 pmLGW London Gatwick-SFO San Francisco

30h 05m1 stop Lisbon Humberto Delgado

$734TAP AIR PORTUGAL

Sat, Dec 5 - Fri, Dec 11

4:35 pm - 8:40 pmSFO San Francisco-LGW London Gatwick

20h 05m2 stops Lisbon Humberto Delgado Porto

4:40 pm - 2:45 pmLGW London Gatwick-SFO San Francisco

30h 05m1 stop Lisbon Humberto Delgado

$736TAP AIR PORTUGAL

Sat, Dec 5 - Fri, Dec 11

7:15 pm - 9:50 amSFO San Francisco-LGW London Gatwick

30h 35m1 stop Lisbon Humberto Delgado

9:25 pm - 2:25 pmLGW London Gatwick-SFO San Francisco

25h 00m2 stops Porto Lisbon Humberto Delgado

$736TAP AIR PORTUGAL

Fri, Jan 15 - Sun, Jan 24

7:15 pm - 9:50 amSFO San Francisco-LGW London Gatwick

30h 35m1 stop Lisbon Humberto Delgado

9:25 pm - 2:25 pmLGW London Gatwick-SFO San Francisco

25h 00m2 stops Porto Lisbon Humberto Delgado

$737TAP AIR PORTUGAL

Fri, Jan 15 - Sun, Jan 24

4:35 pm - 3:45 pmSFO San Francisco-LGW London Gatwick

15h 10m1 stop Lisbon Humberto Delgado

9:25 pm - 2:25 pmLGW London Gatwick-SFO San Francisco

25h 00m2 stops Porto Lisbon Humberto Delgado

$738TAP AIR PORTUGAL

Mon, Nov 30 - Sun, Dec 6

4:35 pm - 3:45 pmSFO San Francisco-LGW London Gatwick

15h 10m1 stop Lisbon Humberto Delgado

9:25 pm - 2:25 pmLGW London Gatwick-SFO San Francisco

25h 00m2 stops Porto Lisbon Humberto Delgado

$738TAP AIR PORTUGAL

Mon, Dec 7 - Sun, Dec 13

7:15 pm - 9:50 amSFO San Francisco-LGW London Gatwick

30h 35m1 stop Lisbon Humberto Delgado

9:25 pm - 2:25 pmLGW London Gatwick-SFO San Francisco

25h 00m2 stops Porto Lisbon Humberto Delgado

$738TAP AIR PORTUGAL

Fri, Feb 26 - Sun, Mar 7

7:15 pm - 9:50 amSFO San Francisco-LGW London Gatwick

30h 35m1 stop Lisbon Humberto Delgado

9:25 pm - 2:25 pmLGW London Gatwick-SFO San Francisco

25h 00m2 stops Porto Lisbon Humberto Delgado

$739TAP AIR PORTUGAL

Fri, Jan 29 - Sun, Feb 7

7:25 pm - 5:50 pmSFO San Francisco-LGW London Gatwick

14h 25m1 stop Zurich

9:00 am - 5:30 pmLGW London Gatwick-SFO San Francisco

15h 30m1 stop Zurich

$791SWISS

Wed, Mar 10 - Wed, Mar 17

7:25 pm - 5:50 pmSFO San Francisco-LGW London Gatwick

14h 25m1 stop Zurich

9:00 am - 4:30 pmLGW London Gatwick-SFO San Francisco

15h 30m1 stop Zurich

$791SWISS

Wed, Mar 3 - Wed, Mar 10

Cheap last minute flights

Enter your travel dates to find the best prices.

4:35 pm - 8:50 amSFO San Francisco-LGW London Gatwick

32h 15m2 stops Lisbon Humberto Delgado Porto

10:40 am - 2:45 pmLGW London Gatwick-SFO San Francisco

36h 05m1 stop Lisbon Humberto Delgado

$740TAP AIR PORTUGAL

Mon, Nov 9 - Tue, Nov 17

4:35 pm - 10:00 amSFO San Francisco-LGW London Gatwick

33h 25m2 stops Lisbon Humberto Delgado Porto

10:40 am - 2:45 pmLGW London Gatwick-SFO San Francisco

36h 05m1 stop Lisbon Humberto Delgado

$740TAP AIR PORTUGAL

Wed, Nov 11 - Tue, Nov 17

4:35 pm - 8:35 pmSFO San Francisco-LGW London Gatwick

20h 00m2 stops Lisbon Humberto Delgado Porto

4:40 pm - 2:45 pmLGW London Gatwick-SFO San Francisco

30h 05m1 stop Lisbon Humberto Delgado

$753TAP AIR PORTUGAL

Mon, Nov 9 - Fri, Nov 20

4:35 pm - 8:50 amSFO San Francisco-LGW London Gatwick

32h 15m2 stops Lisbon Humberto Delgado Porto

10:40 am - 2:45 pmLGW London Gatwick-SFO San Francisco

36h 05m1 stop Lisbon Humberto Delgado

$756TAP AIR PORTUGAL

Mon, Nov 9 - Tue, Nov 17

4:35 pm - 10:00 amSFO San Francisco-LGW London Gatwick

33h 25m2 stops Lisbon Humberto Delgado Porto

10:40 am - 2:45 pmLGW London Gatwick-SFO San Francisco

36h 05m1 stop Lisbon Humberto Delgado

$764TAP AIR PORTUGAL

Wed, Nov 11 - Tue, Nov 24

7:15 pm - 9:50 amSFO San Francisco-LGW London Gatwick

30h 35m1 stop Lisbon Humberto Delgado

9:25 pm - 2:25 pmLGW London Gatwick-SFO San Francisco

25h 00m2 stops Porto Lisbon Humberto Delgado

$765TAP AIR PORTUGAL

Fri, Nov 13 - Sun, Nov 22

7:15 pm - 9:50 amSFO San Francisco-LGW London Gatwick

30h 35m1 stop Lisbon Humberto Delgado

9:25 pm - 2:25 pmLGW London Gatwick-SFO San Francisco

25h 00m2 stops Porto Lisbon Humberto Delgado

$766TAP AIR PORTUGAL

Fri, Nov 13 - Sun, Nov 22

7:15 pm - 9:50 amSFO San Francisco-LGW London Gatwick

30h 35m1 stop Lisbon Humberto Delgado

4:40 pm - 2:45 pmLGW London Gatwick-SFO San Francisco

30h 05m1 stop Lisbon Humberto Delgado

$788TAP AIR PORTUGAL

Fri, Nov 13 - Fri, Dec 4

7:25 pm - 5:50 pmSFO San Francisco-LGW London Gatwick

14h 25m1 stop Zurich

8:30 am - 4:30 pmLGW London Gatwick-SFO San Francisco

16h 00m1 stop Zurich

$913SWISS

Wed, Nov 11 - Thu, Dec 10

7:25 pm - 5:50 pmSFO San Francisco-LGW London Gatwick

14h 25m1 stop Zurich

9:00 am - 4:30 pmLGW London Gatwick-SFO San Francisco

15h 30m1 stop Zurich

$913SWISS

Wed, Nov 11 - Wed, Dec 9

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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

Dec 5

SFO4:35 pmSan Francisco

20h 05m

2 stops

LGW8:40 pmLondon Gatwick

Dec 11

LGW4:40 pmLondon Gatwick

30h 05m

1 stop

SFO2:45 pmSan Francisco

$734

TAP AIR PORTUGAL

Dec 5

SFO4:35 pmSan Francisco

20h 05m

2 stops

LGW8:40 pmLondon Gatwick

Dec 11

LGW4:40 pmLondon Gatwick

30h 05m

1 stop

SFO2:45 pmSan Francisco

$736

TAP AIR PORTUGAL

Jan 15

SFO7:15 pmSan Francisco

30h 35m

1 stop

LGW9:50 amLondon Gatwick

Jan 24

LGW9:25 pmLondon Gatwick

25h 00m

2 stops

SFO2:25 pmSan Francisco

$737

SWISS flights from San Francisco to London Gatwick Airport

Our best SWISS deals on San Francisco to London Gatwick Airport flight tickets

SWISS

Mar 3

SFO7:25 pmSan Francisco

14h 25m

1 stop

LGW5:50 pmLondon Gatwick

Mar 17

LGW9:00 amLondon Gatwick

15h 30m

1 stop

SFO5:30 pmSan Francisco

$810

SWISS

Mar 17

SFO8:25 pmSan Francisco

14h 25m

1 stop

LGW5:50 pmLondon Gatwick

Mar 31

LGW9:25 amLondon Gatwick

14h 50m

1 stop

SFO4:15 pmSan Francisco

$811

SWISS

Nov 11

SFO7:25 pmSan Francisco

14h 25m

1 stop

LGW5:50 pmLondon Gatwick

Dec 10

LGW8:30 amLondon Gatwick

16h 00m

1 stop

SFO4:30 pmSan Francisco

$913

momondo Fare Finder

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

Cheapest round-trip

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Sat 12/5

4:35 pm-8:40 pm

2 stops20h 05m

London Gatwick

Fri 12/11

4:40 pm-2:45 pm

1 stop30h 05m

$734

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Sat 12/5

4:35 pm-8:40 pm

2 stops20h 05m

London Gatwick

Fri 12/11

4:40 pm-2:45 pm

1 stop30h 05m

$736

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Fri 1/15

7:15 pm-9:50 am

1 stop30h 35m

London Gatwick

Sun 1/24

9:25 pm-2:25 pm

2 stops25h 00m

$736

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Fri 1/15

7:15 pm-9:50 am

1 stop30h 35m

London Gatwick

Sun 1/24

9:25 pm-2:25 pm

2 stops25h 00m

$737

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Mon 11/30

4:35 pm-3:45 pm

1 stop15h 10m

London Gatwick

Sun 12/6

9:25 pm-2:25 pm

2 stops25h 00m

$738

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Mon 12/7

4:35 pm-3:45 pm

1 stop15h 10m

London Gatwick

Sun 12/13

9:25 pm-2:25 pm

2 stops25h 00m

$738

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Fri 2/26

7:15 pm-9:50 am

1 stop30h 35m

London Gatwick

Sun 3/7

9:25 pm-2:25 pm

2 stops25h 00m

$738

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Fri 1/29

7:15 pm-9:50 am

1 stop30h 35m

London Gatwick

Sun 2/7

9:25 pm-2:25 pm

2 stops25h 00m

$739

Quickest round-trip

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Wed 3/10

7:25 pm-5:50 pm

1 stop14h 25m

London Gatwick

Wed 3/17

9:00 am-5:30 pm

1 stop15h 30m

$791

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Wed 3/3

7:25 pm-5:50 pm

1 stop14h 25m

London Gatwick

Wed 3/10

9:00 am-4:30 pm

1 stop15h 30m

$791

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 5% on your flight if you consider stops on a San Francisco to London Gatwick Airport flight.

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 round-trip 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

Best Price Found	$352
Fastest flight time	13h 35m
Direct flights	None

The best one-way flight to London Gatwick Airport from San Francisco in the past 72 hours is $352. The best round-trip flight deal from San Francisco to London Gatwick Airport found on momondo in the last 72 hours is $734.

The fastest flight from San Francisco to London Gatwick Airport takes 13h 35m

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.

Search flight deals

Frequently asked questions about flying from San Francisco to London Gatwick Airport

How far is San Francisco to London Gatwick by plane?
A flight from San Francisco to London Gatwick will travel around 5365.6 mi. Typically, this will take 13h 35m 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 refresh daily.
How many operators does momondo search for flights from San Francisco Airport to London Gatwick Airport?
There is 1 operator available for flights from San Francisco Airport to London Gatwick Airport as of November 2026.
How old do you have to be to fly from San Francisco Airport to London Gatwick Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The necessary travel and health documents for your London Gatwick 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 airline from San Francisco to London Gatwick Airport?
Based on momondo bookings for flights between San Francisco and London Gatwick Airport, the leading airline is SWISS, making up 100% of the total bookings.

Best airlines flying from San Francisco to London Gatwick Airport

Compare and see reviews for airlines that fly from San Francisco to London Gatwick Airport with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $720	Free Cancellation	Rating 7.5 2,113 reviews		Search SWISS flights

Hounslow

Gatwick

Croydon

Hayes

Milton Keynes

Luton

Stansted

Kingston upon Thames

Watford

Richmond

Dover

Wembley

Crawley

Worthing

Harrow

Brentford

Canterbury

Hook

Dunstable

Eastbourne

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?

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to London.

I’m not ready to book a flight from San Francisco to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Gatwick Airport trip

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Cheap flights from San Francisco to London from $352

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 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from San Francisco to London

Cheap round-trip flights

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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

SWISS flights from San Francisco to London Gatwick Airport

Our best SWISS deals on San Francisco to London Gatwick Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to London Gatwick Airport that are best for you.

See travel insights to London from

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

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

What is the cheapest airline that flies from San Francisco to London Gatwick?

When to book flights from San Francisco to London Gatwick Airport

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from San Francisco to London Gatwick Airport

Best airlines flying from San Francisco to London Gatwick Airport

Compare and see reviews for airlines that fly from San Francisco to London Gatwick Airport with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Gatwick Airport trip

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

San Francisco flight routes

According to popular flight searches on momondo this year

London Gatwick Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to London

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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