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

Delta is the most popular carrier 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 September 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.

$392 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.

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

14h 25m1 stop Zurich

8:35 am - 4:30 pmLGW London Gatwick-SFO San Francisco

15h 55m1 stop Zurich

$734SWISS

Wed, Nov 4 - Mon, Nov 9

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

$734SWISS

Thu, Nov 5 - Fri, Nov 13

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

$734TAP AIR PORTUGAL

Mon, Dec 7 - Sun, Jan 24

4:20 pm - 8:25 pmSFO San Francisco-LGW London Gatwick

20h 05m2 stops Lisbon Humberto Delgado Porto

4:35 pm - 3:45 pmLGW London Gatwick-SFO San Francisco

30h 10m1 stop Lisbon Humberto Delgado

$735TAP AIR PORTUGAL

Tue, Oct 20 - Tue, Oct 27

11:52 pm - 10:55 amSFO San Francisco-LGW London Gatwick

27h 03m3 stops Dallas/Fort Worth Denver Intl Reykjavik Keflavik Intl

11:55 am - 12:20 amLGW London Gatwick-SFO San Francisco

20h 25m2 stops Reykjavik Keflavik Intl Denver Intl

$736Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

7:25 pm - 7:50 amSFO San Francisco-LGW London Gatwick

28h 25m1 stop Zurich

8:40 am - 4:30 pmLGW London Gatwick-SFO San Francisco

15h 50m1 stop Zurich

$739SWISS

Mon, Mar 1 - Wed, Mar 10

4:30 pm - 8:25 pmSFO San Francisco-LGW London Gatwick

19h 55m2 stops Lisbon Humberto Delgado Porto

4:00 pm - 5:05 pmLGW London Gatwick-SFO San Francisco

32h 05m1 stop Lisbon Humberto Delgado

$740TAP AIR PORTUGAL

Mon, Oct 19 - Thu, Oct 29

7:25 pm - 8:10 amSFO San Francisco-LGW London Gatwick

28h 45m1 stop Zurich

6:40 pm - 4:30 pmLGW London Gatwick-SFO San Francisco

29h 50m1 stop Zurich

$741SWISS

Wed, Jan 20 - Mon, Feb 22

8:25 pm - 5:50 pmSFO San Francisco-LGW London Gatwick

14h 25m1 stop Zurich

9:25 am - 4:15 pmLGW London Gatwick-SFO San Francisco

14h 50m1 stop Zurich

$742SWISS

Wed, Mar 17 - Wed, Mar 31

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

14h 25m1 stop Zurich

8:40 am - 4:30 pmLGW London Gatwick-SFO San Francisco

15h 50m1 stop Zurich

$742SWISS

Sun, Jan 3 - Tue, Jan 12

Cheap last minute flights

Enter your travel dates to find the best prices.

7:35 pm - 5:50 pmSFO San Francisco-LGW London Gatwick

14h 15m1 stop Zurich

9:25 am - 4:15 pmLGW London Gatwick-SFO San Francisco

14h 50m1 stop Zurich

$743SWISS

Sun, Sep 27 - Wed, Oct 7

7:35 pm - 9:00 amSFO San Francisco-LGW London Gatwick

29h 25m3 stops Zurich Barcelona-El Prat Madrid Barajas

5:50 pm - 3:21 pmLGW London Gatwick-SFO San Francisco

29h 31m3 stops Barcelona-El Prat Frankfurt am Main Vancouver Intl

$746Multiple Airlines

Mon, Sep 28 - Mon, Oct 5

12:05 am - 12:00 pmSFO San Francisco-LGW London Gatwick

27h 55m2 stops Toronto Pearson Intl Dublin

9:40 am - 12:40 pmLGW London Gatwick-SFO San Francisco

35h 00m2 stops Dublin Frankfurt am Main

$747Multiple Airlines

Sat, Sep 26 - Tue, Oct 13

7:35 pm - 5:50 pmSFO San Francisco-LGW London Gatwick

14h 15m1 stop Zurich

6:35 pm - 4:15 pmLGW London Gatwick-SFO San Francisco

29h 40m1 stop Zurich

$748SWISS

Sun, Sep 27 - Tue, Oct 13

7:35 pm - 8:25 amSFO San Francisco-LGW London Gatwick

28h 50m1 stop Zurich

6:35 pm - 4:15 pmLGW London Gatwick-SFO San Francisco

29h 40m1 stop Zurich

$749SWISS

Sun, Sep 27 - Tue, Oct 13

12:05 am - 12:00 pmSFO San Francisco-LGW London Gatwick

27h 55m2 stops Toronto Pearson Intl Dublin

9:40 am - 12:40 pmLGW London Gatwick-SFO San Francisco

35h 00m2 stops Dublin Frankfurt am Main

$749Multiple Airlines

Sat, Sep 26 - Tue, Oct 13

7:35 pm - 8:25 amSFO San Francisco-LGW London Gatwick

28h 50m1 stop Zurich

6:35 pm - 4:15 pmLGW London Gatwick-SFO San Francisco

29h 40m1 stop Zurich

$751SWISS

Sun, Sep 27 - Tue, Oct 13

4:35 pm - 8:30 pmSFO San Francisco-LGW London Gatwick

19h 55m2 stops Lisbon Humberto Delgado Porto

4:25 pm - 1:35 pmLGW London Gatwick-SFO San Francisco

29h 10m1 stop Lisbon Humberto Delgado

$765TAP AIR PORTUGAL

Wed, Sep 23 - Mon, Sep 28

7:35 pm - 5:50 pmSFO San Francisco-LGW London Gatwick

14h 15m1 stop Zurich

6:35 pm - 4:15 pmLGW London Gatwick-SFO San Francisco

29h 40m1 stop Zurich

$765SWISS

Sun, Sep 27 - Tue, Oct 13

7:35 pm - 10:50 pmSFO San Francisco-LGW London Gatwick

19h 15m2 stops Zurich Barcelona-El Prat

5:50 pm - 3:21 pmLGW London Gatwick-SFO San Francisco

29h 31m3 stops Barcelona-El Prat Frankfurt am Main Vancouver Intl

$768Multiple Airlines

Mon, Sep 28 - Mon, Oct 5

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from San Francisco to London Gatwick Airport

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

Delta

Nov 23

SFO3:10 pmSan Francisco

16h 35m

1 stop

LGW3:45 pmLondon Gatwick

May 20

LGW9:55 amLondon Gatwick

16h 05m

1 stop

SFO6:00 pmSan Francisco

$746

Delta

Mar 17

SFO4:10 pmSan Francisco

16h 35m

1 stop

LGW3:45 pmLondon Gatwick

Mar 31

LGW11:00 amLondon Gatwick

15h 00m

1 stop

SFO6:00 pmSan Francisco

$750

Delta

Oct 13

SFO3:05 pmSan Francisco

16h 55m

1 stop

LGW4:00 pmLondon Gatwick

Oct 23

LGW10:25 amLondon Gatwick

21h 31m

2 stops

SFO11:56 pmSan Francisco

$753

Virgin Atlantic flights from San Francisco to London Gatwick Airport

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

Virgin Atlantic

Nov 4

SFO3:10 pmSan Francisco

16h 35m

1 stop

LGW3:45 pmLondon Gatwick

Nov 18

LGW4:45 pmLondon Gatwick

25h 50m

2 stops

SFO10:35 amSan Francisco

$748

Virgin Atlantic

Dec 1

SFO3:10 pmSan Francisco

16h 35m

1 stop

LGW3:45 pmLondon Gatwick

Dec 9

LGW10:00 amLondon Gatwick

20h 42m

2 stops

SFO10:42 pmSan Francisco

$751

Virgin Atlantic

Nov 4

SFO3:10 pmSan Francisco

16h 35m

1 stop

LGW3:45 pmLondon Gatwick

Nov 17

LGW10:00 amLondon Gatwick

20h 43m

2 stops

SFO10:43 pmSan Francisco

$752

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

Wed 11/4

7:25 pm-5:50 pm

1 stop14h 25m

London Gatwick

Mon 11/9

8:35 am-4:30 pm

1 stop15h 55m

$734

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Thu 11/5

7:25 pm-5:50 pm

1 stop14h 25m

London Gatwick

Fri 11/13

9:00 am-4:30 pm

1 stop15h 30m

$734

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 1/24

9:25 pm-2:25 pm

2 stops25h 00m

$734

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Tue 10/20

4:20 pm-8:25 pm

2 stops20h 05m

London Gatwick

Tue 10/27

4:35 pm-3:45 pm

1 stop30h 10m

$735

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Wed 11/11

11:52 pm-10:55 am

3 stops27h 03m

London Gatwick

Wed 11/18

11:55 am-12:20 am

2 stops20h 25m

$736

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Mon 3/1

7:25 pm-7:50 am

1 stop28h 25m

London Gatwick

Wed 3/10

8:40 am-4:30 pm

1 stop15h 50m

$739

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Mon 10/19

4:30 pm-8:25 pm

2 stops19h 55m

London Gatwick

Thu 10/29

4:00 pm-5:05 pm

1 stop32h 05m

$740

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Wed 1/20

7:25 pm-8:10 am

1 stop28h 45m

London Gatwick

Mon 2/22

6:40 pm-4:30 pm

1 stop29h 50m

$741

Quickest round-trip

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Wed 3/17

8:25 pm-5:50 pm

1 stop14h 25m

London Gatwick

Wed 3/31

9:25 am-4:15 pm

1 stop14h 50m

$742

San FranciscoLondon

SFO San Francisco - LGW London Gatwick

SFOLGW

San Francisco

Sun 1/3

7:25 pm-5:50 pm

1 stop14h 25m

London Gatwick

Tue 1/12

8:40 am-4:30 pm

1 stop15h 50m

$742

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 7% 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	$392
Fastest flight time	14h 25m
Direct flights	None

The best one-way flight to London Gatwick Airport from San Francisco in the past 72 hours is $392. 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 14h 25m

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 14h 25m 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 September 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 2,083 reviews		Search SWISS flights

Hounslow

Gatwick

Milton Keynes

Croydon

Luton

Hayes

Dover

Wembley

Kingston upon Thames

Richmond

Stansted

Watford

Harrow

Cobham

Worthing

Eastbourne

Slough

Hook

Uxbridge

Ilford

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 10/22

Thu 10/29

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities

Other flights from San Francisco

Other flights to London

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United Kingdom

Flights to London Heathrow Airportfrom $313

Flights to London Stansted Airportfrom $443

Flights to London City Airportfrom $497

Flights to London Luton Airportfrom $419

Flights to Glasgow Intl Airportfrom $467

Flights to Belfast Intl Airportfrom $631

Flights to London Southend Airportfrom $543

Flights to Belfast City Airportfrom $631

Cheap flights from San Francisco to London from $392

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 11/23. 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

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from San Francisco to London Gatwick Airport

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

Virgin Atlantic flights from San Francisco to London Gatwick Airport

Our best Virgin Atlantic 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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

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

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year