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Cheap flights from London Gatwick Airport to San Francisco Bay Area from £362

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SFO
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to San Francisco Bay Area
Explore the most affordable flight options available from Gatwick to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Fri 24/409:25
LGW
-
SFO
1 stop14h 50m
SWISS
Sun 3/513:15
SFO
-
LGW
1 stop35h 05m
SWISS
Deal found 22/3£442
Thu 16/418:35
LGW
-
SFO
1 stop29h 40m
SWISS
Wed 29/419:35
SFO
-
LGW
1 stop14h 20m
SWISS
Deal found 20/3£446
Wed 29/409:20
LGW
-
SFO
1 stop14h 55m
SWISS
Sun 10/519:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 18/3£448
Mon 20/409:25
LGW
-
SFO
1 stop14h 50m
SWISS
Mon 27/419:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 19/3£448
Tue 22/909:25
LGW
-
SFO
1 stop14h 50m
SWISS
Tue 29/919:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 20/3£450
Mon 14/909:25
LGW
-
SFO
1 stop14h 50m
SWISS
Sun 20/919:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 21/3£451
Thu 16/409:25
LGW
-
SFO
1 stop14h 50m
SWISS
Fri 8/514:00
SFO
-
LGW
1 stop19h 50m
SWISS
Deal found 19/3£454
Sat 24/1009:25
LGW
-
SFO
1 stop14h 50m
SWISS
Fri 6/1119:25
SFO
-
LGW
1 stop14h 25m
SWISS
Deal found 20/3£455
Wed 15/717:00
LGW
-
SJC
2 stops32h 14m
Multiple Airlines
Wed 22/713:15
SJC
-
LGW
2 stops18h 45m
Multiple Airlines
Deal found 20/3£568
Sun 3/511:30
LGW
-
SJC
2 stops30h 40m
Multiple Airlines
Sun 10/506:00
SJC
-
LGW
2 stops20h 40m
Multiple Airlines
Deal found 19/3£640
Tue 5/513:00
LGW
-
SJC
2 stops17h 35m
Icelandair
Tue 12/514:44
SJC
-
LGW
2 stops15h 56m
Icelandair
Deal found 21/3£707
Tue 6/1015:40
LGW
-
SJC
2 stops38h 32m
Icelandair
Mon 12/1014:00
SJC
-
LGW
2 stops40h 40m
Icelandair
Deal found 22/3£726

Find flight deals from Gatwick to San Francisco Bay Area

Keep the following information in mind while searching for Gatwick to San Francisco Bay Area flight deals. Data was last updated 23 March 2026.

Round-trip from

£442

One-way from

£362

Popular in

December

Cheapest in

February

Average price

£486
SWISS
  • SWISS
  • 24/4-3/5
  • 2 total stops
  • 49h 55m total
  • London to San Francisco Bay Area
Search Deals
26/4
  • 26/4
  • 3 total stops
  • 39h 39m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to San Francisco Bay Area 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, Cheapflights users made 858,174 searches. Data last updated 23 March 2026.
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

Cheapest return flight
Fastest return journey

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 8/5

09:25-16:15

1 stop14h 50m

San Francisco

Thu 14/5

19:35-17:50

1 stop14h 15m

£492

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 9/4

09:25-16:15

1 stop14h 50m

San Francisco

Thu 16/4

19:35-17:50

1 stop14h 15m

£552

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 8/5

09:25-16:30

1 stop15h 05m

San Francisco

Tue 19/5

14:30-17:50

2 stops19h 20m

£561

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 16/4

09:25-16:15

1 stop14h 50m

San Francisco

Wed 29/4

14:30-17:55

2 stops19h 25m

£578

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 13/4

09:25-16:15

1 stop14h 50m

San Francisco

Mon 20/4

14:30-17:50

2 stops19h 20m

£615

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 17/4

09:25-16:15

1 stop14h 50m

San Francisco

Fri 8/5

14:30-17:50

2 stops19h 20m

£620

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 21/4

09:25-19:45

2 stops18h 20m

San Francisco

Tue 12/5

14:30-17:50

2 stops19h 20m

£665

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 12/5

09:25-16:25

1 stop15h 00m

San Francisco

Tue 19/5

14:30-17:50

2 stops19h 20m

£671

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 14/4

07:20-17:55

1 stop18h 35m

San Francisco

Thu 16/4

19:40-20:15

1 stop16h 35m

£731

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 23/6

09:25-16:15

1 stop14h 50m

San Francisco

Tue 30/6

14:40-17:50

2 stops19h 10m

£731

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 59 resultsSorted by cheapest first
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2
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6

Best time to book a flight from Gatwick to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Gatwick with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to San Francisco Bay Area

What is the cheapest month to book a flight from London Gatwick Airport to San Francisco Bay Area?

Currently, September is the cheapest month in which you can book a flight from London Gatwick Airport to San Francisco Bay Area (average of £361). Flying from London Gatwick Airport to San Francisco Bay Area in July is currently the most expensive (average of £484). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated 23 March 2026.
Read through reviews of airlines operating flights from London Gatwick Airport to San Francisco Bay Area, such as Finnair,SWISS, andVirgin Atlantic. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,374 reviews
Check prices

Boarding

7.7

Comfort

7.5

Food

6.7

Crew

8.2

Overall

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.7
Good
1,374 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Boarding

7.7

Comfort

7.5

Food

6.7

Crew

8.2

Overall

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
SWISS
7.5
Good
1,902 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Boarding

7.7

Comfort

7.5

Food

6.7

Crew

8.2

Overall

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
685 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Boarding

7.7

Comfort

7.5

Food

6.7

Crew

8.2

Overall

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,811 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Boarding

7.7

Comfort

7.5

Food

6.7

Crew

8.2

Overall

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from Gatwick to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Gatwick Airport to San Francisco Bay Area?

    For as low as £492, SWISS can have you in San Francisco Bay Area from London Gatwick Airport in 14h 50m. Airlines will cover a distance of 5374 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from London Gatwick Airport to San Francisco Bay Area?

    Most travelers choose London Gatwick - San Francisco, London Gatwick - San Jose or London Gatwick - Oakland when deciding on the best route from London Gatwick Airport to San Francisco Bay Area.

  • Can I find deals for flights from Gatwick to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Gatwick to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to San Francisco Bay Area?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to San Francisco Bay Area.

  • Can I find deals for business class flights from Gatwick to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Gatwick to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Gatwick Airport to San Francisco Bay Area?

    Currently, September is the cheapest month in which you can book a flight from London Gatwick Airport to San Francisco Bay Area (average of £361). Flying from London Gatwick Airport to San Francisco Bay Area in July is currently the most expensive (average of £484). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Southend to San Francisco flights
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Stansted to Santa Ana flights

Top 4 airlines flying from Gatwick to San Francisco Bay Area

Discover the top 4 airlines that operate flights from Gatwick to San Francisco Bay Area. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£372Average£475FlexibilityNo cancel feeOn-time79%
Search SWISS flights
FinnairCheapest£376Average£451FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£386Average£493FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£390Average£482FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gatwick to San Francisco Bay Area?

Deals for Gatwick to San Francisco Bay Area flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to San Francisco Bay Area?

Cheapflights helps you find that perfect flight to San Francisco Bay Area from Gatwick by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Gatwick to San Francisco Bay Area with no change fees?

Yes, we can. To see specific flights from Gatwick to San Francisco Bay Area with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Gatwick to San Francisco Bay Area become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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