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

British Airways, LEVEL, and SWISS are the most popular carriers operating from London Gatwick to San Francisco Bay Area

Which airlines fly to San Francisco Bay Area?

British Airways, Finnair and SWISS are the top three most popular airlines that fly to San Francisco Bay Area from London Gatwick Airport according to our data. British Airways is the first choice among our users, with 29% of people opting to fly with this airline when travelling to San Francisco Bay Area. Keep in mind that there are 4 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from London Gatwick Airport to San Francisco Bay Area is 4 as of March 2026.

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

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 London Gatwick Airport to San Francisco Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The travel and health documents you'll need for your trip to San Francisco Bay Area may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Bay Area. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£336 Cheap Flights from London Gatwick Airport to San Francisco Bay Area in 2026

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Find the cheapest flights from London Gatwick Airport to San Francisco Bay Area

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:25 - 16:25

LGW

SFO

15h 00m

1 stop

19:35 - 17:50

SFO

LGW

14h 15m

1 stop

£368SWISS

Fri, 1 May - Sun, 3 May

09:20 - 16:15

LGW

SFO

14h 55m

1 stop

19:35 - 08:20

SFO

LGW

28h 45m

1 stop

£369SWISS

Wed, 6 May - Sun, 10 May

09:20 - 16:15

LGW

SFO

14h 55m

1 stop

19:35 - 17:50

SFO

LGW

14h 15m

1 stop

£371SWISS

Wed, 15 Apr - Mon, 20 Apr

12:20 - 12:06

LGW

SJC

31h 46m

2 stops

06:00 - 08:40

SJC

LGW

18h 40m

2 stops

£435American Airlines

Tue, 14 Apr - Tue, 21 Apr

11:30 - 21:59

LGW

SJC

42h 29m

2 stops

14:02 - 20:00

SJC

LGW

45h 58m

2 stops

£445Iberia

Wed, 15 Apr - Sat, 18 Apr

10:45 - 10:10

LGW

SJC

31h 25m

2 stops

06:00 - 08:40

SJC

LGW

18h 40m

2 stops

£597American Airlines

Sun, 12 Apr - Sun, 19 Apr

15:40 - 22:32

LGW

OAK

38h 52m

2 stops

14:09 - 14:40

OAK

LGW

16h 31m

2 stops

£657Icelandair

Tue, 21 Apr - Tue, 28 Apr

15:40 - 22:35

LGW

SJC

38h 55m

2 stops

14:44 - 14:40

SJC

LGW

15h 56m

2 stops

£674Icelandair

Tue, 21 Apr - Tue, 12 May

10:10 - 13:42

LGW

SJC

35h 32m

1 stop

14:45 - 10:55

SJC

LGW

36h 10m

1 stop

£697Multiple Airlines

Fri, 7 Aug - Wed, 19 Aug

15:40 - 22:59

LGW

SJC

39h 19m

2 stops

10:22 - 14:40

SJC

LGW

20h 18m

2 stops

£699Multiple Airlines

Tue, 14 Apr - Tue, 21 Apr

Delta flights from London Gatwick Airport to San Francisco Bay Area

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

Delta

1 Apr

LGW10:25London Gatwick

15h 35m

1 stop

SFO18:00San Francisco

19 May

SFO15:05San Francisco

16h 55m

1 stop

LGW16:00London Gatwick

£450

Delta

2 Apr

LGW10:25London Gatwick

21h 32m

2 stops

SFO23:57San Francisco

19 May

SFO15:05San Francisco

16h 55m

1 stop

LGW16:00London Gatwick

£454

Delta

1 Apr

LGW10:25London Gatwick

19h 53m

2 stops

SJC22:18San Jose

8 Apr

SJC13:50San Jose

18h 10m

2 stops

LGW16:00London Gatwick

£488

SWISS flights from London Gatwick Airport to San Francisco Bay Area

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

SWISS

1 May

LGW09:25London Gatwick

15h 00m

1 stop

SFO16:25San Francisco

3 May

SFO19:35San Francisco

14h 15m

1 stop

LGW17:50London Gatwick

£368

SWISS

6 May

LGW09:20London Gatwick

14h 55m

1 stop

SFO16:15San Francisco

10 May

SFO19:35San Francisco

28h 45m

1 stop

LGW08:20London Gatwick

£369

SWISS

15 Apr

LGW09:20London Gatwick

14h 55m

1 stop

SFO16:15San Francisco

20 Apr

SFO19:35San Francisco

14h 15m

1 stop

LGW17:50London Gatwick

£371

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 1/5

09:25-16:25

1 stop15h 00m

San Francisco

Sun 3/5

19:35-17:50

1 stop14h 15m

£368

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 6/5

09:20-16:15

1 stop14h 55m

San Francisco

Sun 10/5

19:35-08:20

1 stop28h 45m

£369

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 15/4

09:20-16:15

1 stop14h 55m

San Francisco

Mon 20/4

19:35-17:50

1 stop14h 15m

£371

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Tue 14/4

12:20-12:06

2 stops31h 46m

San Jose

Tue 21/4

06:00-08:40

2 stops18h 40m

£435

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Wed 15/4

11:30-21:59

2 stops42h 29m

San Jose

Sat 18/4

14:02-20:00

2 stops45h 58m

£445

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Sun 12/4

10:45-10:10

2 stops31h 25m

San Jose

Sun 19/4

06:00-08:40

2 stops18h 40m

£597

LondonOakland

LGW - OAK

LGWOAK

London Gatwick

Tue 21/4

15:40-22:32

2 stops38h 52m

Oakland

Tue 28/4

14:09-14:40

2 stops16h 31m

£657

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Tue 21/4

15:40-22:35

2 stops38h 55m

San Jose

Tue 12/5

14:44-14:40

2 stops15h 56m

£674

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Fri 7/8

10:10-13:42

1 stop35h 32m

San Jose

Wed 19/8

14:45-10:55

1 stop36h 10m

£697

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Tue 14/4

15:40-22:59

2 stops39h 19m

San Jose

Tue 21/4

10:22-14:40

2 stops20h 18m

£699

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

What is the cheapest month to fly to San Francisco Bay Area?

The cheapest month to fly to San Francisco Bay Area from London Gatwick Airport is in February. Flight prices, which tend to average around £377, are often lower during this time because this is during the off-season. If you’re not able to fly to San Francisco Bay Area in February, then November is your next best option. Flight prices from London Gatwick Airport to San Francisco Bay Area during November average around £394.

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

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

Cheap London Gatwick Airport to San Francisco Bay Area flight deals and tips

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

Fastest flight time	14h 50m
Direct flights	None

The fastest flight from London Gatwick Airport to San Francisco Bay Area takes 14h 50m

There are no direct flights from London Gatwick Airport to San Francisco Bay Area. There are no popular flight routes from London Gatwick Airport to San Francisco Bay Area.

Search flight deals

When did momondo last update prices for flights from London Gatwick Airport to San Francisco Bay Area?
Prices for flights from London Gatwick Airport to San Francisco Bay Area are refreshed on a daily basis.
How many operators does momondo search for flights from London Gatwick Airport to San Francisco Bay Area?
The number of operators available for flights from London Gatwick Airport to San Francisco Bay Area is 4 as of March 2026.
How old do you have to be to fly from London Gatwick Airport to San Francisco Bay Area?
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 London Gatwick Airport to San Francisco Bay Area.
What documentation or ID do you need to fly to San Francisco Bay Area?
The travel and health documents you'll need for your trip to San Francisco Bay Area may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Bay Area. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Gatwick Airport to San Francisco Bay Area?
Based on momondo bookings for flights between London Gatwick Airport and San Francisco Bay Area, the leading plane model is Airbus A320-100/200, making up 20.04% of the total bookings. Other popular models include Boeing 777 with 12.69%, Airbus A321neo with 7.81%, and Boeing 787 Dreamliner with 7.74%.

Best airlines flying from London Gatwick Airport to San Francisco Bay Area

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

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom £368	Free Cancellation	Rating 7.6 1,889 reviews	Search SWISS flights
Finnair	PriceFrom £371	Free Cancellation	Rating 7.6 1,371 reviews	Search Finnair flights
British Airways	PriceFrom £382	Free Cancellation	Rating 6.7 7,774 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £386	Free Cancellation	Rating 7.5 680 reviews	Search Virgin Atlantic flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to San Francisco Bay Area. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to San Francisco Bay Area 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 Bay Area?

momondo helps you find the best flight between London and San Francisco Bay Area 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 London to San Francisco Bay Area right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco Bay Area, momondo offers a useful price alert feature which will track prices for flights to San Francisco Bay Area from London and alert you when they change.