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Cheap flights from London Gatwick Airport to San Francisco Bay Area from £331

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SFO
15 Mar — 22 Mar1
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 13 February 2026.

Thu 9/409:25
LGW
-
SFO
1 stop14h 50m
SWISS
Sun 10/519:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 10/2£367
Wed 15/418:35
LGW
-
SFO
1 stop29h 40m
SWISS
Thu 30/414:00
SFO
-
LGW
1 stop19h 50m
SWISS
Deal found 11/2£368
Fri 27/218:40
LGW
-
SFO
1 stop29h 50m
SWISS
Thu 5/319:25
SFO
-
LGW
1 stop14h 25m
SWISS
Deal found 10/2£371
Thu 26/218:40
LGW
-
SFO
1 stop29h 50m
SWISS
Sun 1/319:25
SFO
-
LGW
1 stop14h 25m
SWISS
Deal found 12/2£372
Wed 28/1018:40
LGW
-
SFO
1 stop29h 50m
SWISS
Sun 8/1119:25
SFO
-
LGW
1 stop14h 25m
SWISS
Deal found 11/2£373
Wed 15/409:15
LGW
-
SFO
1 stop15h 00m
SWISS
Sat 25/419:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 12/2£375
Wed 22/418:35
LGW
-
SFO
1 stop29h 40m
SWISS
Mon 27/419:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 10/2£376
Sat 29/809:25
LGW
-
SFO
1 stop14h 50m
SWISS
Sat 12/919:35
SFO
-
LGW
1 stop14h 15m
SWISS
Deal found 12/2£377
Mon 8/609:15
LGW
-
SFO
1 stop15h 00m
SWISS
Mon 22/614:20
SFO
-
LGW
1 stop19h 30m
SWISS
Deal found 12/2£379
Tue 17/318:40
LGW
-
SFO
1 stop29h 50m
SWISS
Sun 22/320:25
SFO
-
LGW
1 stop14h 25m
SWISS
Deal found 12/2£380
Tue 8/1211:55
LGW
-
OAK
2 stops18h 15m
Icelandair
Tue 15/1207:00
OAK
-
LGW
2 stops19h 55m
Icelandair
Deal found 10/2£655
Tue 12/513:00
LGW
-
OAK
2 stops17h 32m
Icelandair
Tue 19/513:00
OAK
-
LGW
2 stops17h 40m
Icelandair
Deal found 10/2£666

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 13 February 2026.

Round-trip from

£367

One-way from

£331

Popular in

July

Cheapest in

February

Average price

£414
SWISS
  • SWISS
  • 9/4-10/5
  • 2 total stops
  • 29h 05m total
  • London to San Francisco Bay Area
Search Deals
British Airways
  • British Airways
  • 10/5
  • 2 total stops
  • 45h 30m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 13 February 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

Gatwick

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 6/4

10:25-18:00

1 stop15h 35m

San Francisco

Mon 13/4

15:05-15:45

1 stop16h 40m

£445

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 1/4

10:25-18:00

1 stop15h 35m

San Francisco

Thu 9/4

15:05-16:00

1 stop16h 55m

£466

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 8/4

10:25-23:00

2 stops20h 35m

San Francisco

Mon 20/4

11:00-15:45

2 stops20h 45m

£469

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 17/3

18:40-17:30

1 stop29h 50m

San Francisco

Tue 31/3

14:30-17:50

2 stops19h 20m

£493

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sun 1/3

06:55-16:30

2 stops17h 35m

San Francisco

Mon 30/3

14:30-17:50

2 stops19h 20m

£493

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sun 17/5

18:35-16:15

1 stop29h 40m

San Francisco

Sun 24/5

14:20-17:50

1 stop19h 30m

£513

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 23/2

21:25-14:30

2 stops49h 05m

San Francisco

Sat 28/2

16:35-20:40

2 stops20h 05m

£516

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Tue 16/6

18:35-16:15

1 stop29h 40m

San Francisco

Tue 23/6

14:20-17:50

1 stop19h 30m

£520

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 12/3

16:00-17:05

1 stop32h 05m

San Francisco

Mon 16/3

17:35-20:35

2 stops20h 00m

£523

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 13/4

16:25-14:35

1 stop30h 10m

San Francisco

Thu 30/4

19:55-11:20

2 stops31h 25m

£538

Flights are sorted by cheapest return flights first.

Deals found on 9/2

Showing 1-10 of 60 results
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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 £353). Flying from London Gatwick Airport to San Francisco Bay Area in July is currently the most expensive (average of £474). 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 13 February 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
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,362 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
SWISS
7.6
Good
1,872 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

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
678 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
TAP AIR PORTUGAL
7.1
Good
2,141 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

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
7,737 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Food

6.7

Comfort

7.4

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 £445, Delta can have you in San Francisco Bay Area from London Gatwick Airport in 15h 35m. 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 £353). Flying from London Gatwick Airport to San Francisco Bay Area in July is currently the most expensive (average of £474). 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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Top 5 airlines flying from Gatwick to San Francisco Bay Area

Discover the top 5 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 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£364Average£465FlexibilityNo cancel feeOn-time79%
Search SWISS flights
FinnairCheapest£368Average£442FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£378Average£508FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£382Average£482FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TAP AIR PORTUGALCheapest£383Average£451FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

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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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