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Cheap flights from London Gatwick Airport to San Francisco Bay Area from £248

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SFO
4 May — 11 May1
1 adult

Cheap 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 29 April 2025.

Round-trip from

£400

One-way from

£248

Popular in

July

Cheapest in

February

Average price

£483
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 1/10-8/10
  • 2 total stops
  • 63h 30m total
  • London to San Francisco Bay Area
Search Deals
8/6
  • 8/6
  • 3 total stops
  • 51h 53m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Gatwick to San Francisco Bay Area

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 29 April 2025.

Wed 1/1016:25LGW - SFO
1 stop30h 05mTAP AIR PORTUGAL
Wed 8/1016:20SFO - LGW
1 stop33h 25mTAP AIR PORTUGAL
Deal found 29/4£400
Wed 14/518:35LGW - SFO
1 stop29h 35mSWISS
Fri 23/514:20SFO - LGW
1 stop19h 30mSWISS
Deal found 28/4£408
Mon 5/512:20LGW - SFO
2 stops20h 02mFinnair
Sat 10/513:35SFO - LGW
2 stops33h 00mFinnair
Deal found 28/4£409
Thu 18/915:05LGW - SFO
1 stop16h 52mBritish Airways
Wed 24/922:29SFO - LGW
1 stop25h 41mBritish Airways
Deal found 28/4£421
Mon 19/510:45LGW - SFO
1 stop33h 46mMultiple Airlines
Wed 16/720:53SFO - LGW
1 stop29h 07mMultiple Airlines
Deal found 28/4£424
Sat 7/612:00LGW - SFO
1 stop16h 47mAir France
Fri 25/711:30SFO - LGW
1 stop14h 30mAir France
Deal found 28/4£474
Wed 28/512:00LGW - SFO
1 stop16h 47mVirgin Atlantic
Wed 4/622:45SFO - LGW
1 stop27h 15mVirgin Atlantic
Deal found 28/4£476
Fri 27/615:05LGW - SFO
1 stop16h 38mAmerican Airlines
Sat 12/706:00SFO - LGW
1 stop18h 10mAmerican Airlines
Deal found 28/4£477
Wed 10/912:10LGW - SFO
2 stops21h 24mIcelandair
Wed 17/908:00SFO - LGW
2 stops17h 35mIcelandair
Deal found 28/4£509
Thu 1/515:05LGW - SFO
1 stop17h 05mIberia
Sun 11/513:05SFO - LGW
2 stops22h 55mIberia
Deal found 28/4£531
Fri 12/910:55LGW - SJC
1 stop35h 16mMultiple Airlines
Sun 21/906:15SJC - LGW
1 stop20h 40mMultiple Airlines
Deal found 29/4£538
Tue 17/612:00LGW - SJC
2 stops18h 44mVirgin Atlantic
Fri 4/717:00SJC - LGW
2 stops33h 00mVirgin Atlantic
Deal found 28/4£546

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 29 April 2025.
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

Wed 1/10

16:25-14:30

1 stop30h 05m

San Francisco

Wed 8/10

16:20-09:45

1 stop33h 25m

£400

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 14/5

18:35-16:10

1 stop29h 35m

San Francisco

Fri 23/5

14:20-17:50

1 stop19h 30m

£408

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 18/9

15:05-23:57

1 stop16h 52m

San Francisco

Wed 24/9

22:29-08:10

1 stop25h 41m

£421

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 19/5

10:45-12:31

1 stop33h 46m

San Francisco

Wed 16/7

20:53-10:00

1 stop29h 07m

£424

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 20/6

12:00-23:52

1 stop19h 52m

San Francisco

Fri 18/7

09:35-10:00

1 stop16h 25m

£472

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 7/6

12:00-20:47

1 stop16h 47m

San Francisco

Fri 25/7

11:30-10:00

1 stop14h 30m

£474

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 27/6

15:05-23:43

1 stop16h 38m

San Francisco

Sat 12/7

06:00-08:10

1 stop18h 10m

£477

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 26/6

15:05-23:43

1 stop16h 38m

San Francisco

Sun 29/6

06:00-07:50

1 stop17h 50m

£478

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 10/9

12:10-01:34

2 stops21h 24m

San Francisco

Wed 17/9

08:00-09:35

2 stops17h 35m

£509

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 2/6

12:40-12:30

1 stop31h 50m

San Francisco

Fri 6/6

13:30-07:55

1 stop34h 25m

£530

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 37 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, February is the cheapest month in which you can book a flight from London Gatwick Airport to San Francisco Bay Area (average of £538). Flying from London Gatwick Airport to San Francisco Bay Area in July is currently the most expensive (average of £803). 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.

What is the cheapest time of day to fly from LGW to XIH?

Find hourly flight availability from Gatwick to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to San Francisco Bay Area as you normally would.

Rainfall in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 mm.

Temperature in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 29 April 2025.
See what other customers who have flown with Delta, Air Transat and Finnair from London to San Francisco Bay Area have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,929 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from London Gatwick Airport to San Francisco Bay Area one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at £446. WestJet flights start at £447 while deals on British Airways start at £468 one-way.

  • 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, February is the cheapest month in which you can book a flight from London Gatwick Airport to San Francisco Bay Area (average of £538). Flying from London Gatwick Airport to San Francisco Bay Area in July is currently the most expensive (average of £803). 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

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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 6 airlines flying from Gatwick to San Francisco Bay Area

Discover the top 6 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£346Average£458FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Virgin AtlanticCheapest£360Average£478FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
SWISSCheapest£363Average£446FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest£364Average£508FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£372Average£449FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£382Average£573FlexibilityNo cancel feeOn-time77%
Search Iberia 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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