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Cheap flights from London Gatwick Airport to San Francisco Bay Area from £368

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SFO
11 Jan — 18 Jan1
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 12 December 2025.

Sat 13/1210:10LGW - SFO
2 stops60h 25mTAP AIR PORTUGAL
Fri 9/119:10SFO - LGW
1 stop30h 40mTAP AIR PORTUGAL
Deal found 11/12£490
Sat 13/1210:10LGW - SFO
2 stops60h 25mTAP AIR PORTUGAL
Sat 10/116:35SFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Deal found 10/12£495
Sat 13/1210:10LGW - SFO
2 stops60h 25mTAP AIR PORTUGAL
Mon 19/116:35SFO - LGW
2 stops20h 00mTAP AIR PORTUGAL
Deal found 11/12£500
Thu 25/1216:00LGW - SFO
1 stop32h 05mTAP AIR PORTUGAL
Mon 19/116:35SFO - LGW
1 stop15h 10mTAP AIR PORTUGAL
Deal found 10/12£506
Thu 25/1210:10LGW - SFO
2 stops37h 55mTAP AIR PORTUGAL
Wed 28/116:35SFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Deal found 10/12£508
Thu 25/1216:00LGW - SFO
1 stop32h 05mTAP AIR PORTUGAL
Wed 14/116:35SFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Deal found 10/12£511
Wed 24/1209:35LGW - SFO
2 stops62h 30mTAP AIR PORTUGAL
Sat 17/116:35SFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Deal found 10/12£515
Wed 24/1218:40LGW - SFO
1 stop29h 50mSWISS
Fri 16/119:25SFO - LGW
1 stop14h 25mSWISS
Deal found 10/12£550
Mon 15/1221:25LGW - SFO
2 stops49h 05mTAP AIR PORTUGAL
Wed 21/116:35SFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Deal found 10/12£559
Fri 26/1211:55LGW - OAK
2 stops20h 04mIcelandair
Mon 12/108:10OAK - LGW
2 stops18h 45mIcelandair
Deal found 10/12£922
Fri 26/1211:55LGW - OAK
2 stops20h 04mIcelandair
Sun 18/111:08OAK - LGW
2 stops15h 47mIcelandair
Deal found 10/12£972
Fri 26/1211:55LGW - SJC
2 stops20h 04mIcelandair
Mon 12/111:00SJC - LGW
2 stops15h 55mIcelandair
Deal found 11/12£984

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 12 December 2025.

Round-trip from

£472

One-way from

£368

Popular in

July

Cheapest in

February

Average price

£610
Finnair
  • Finnair
  • 16/1-20/1
  • 4 total stops
  • 61h 24m total
  • London to San Francisco Bay Area
Search Deals
29/4
  • 29/4
  • 3 total stops
  • 31h 40m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 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

Mon 26/1

11:40-12:38

1 stop32h 58m

San Francisco

Thu 5/3

13:40-09:45

1 stop36h 05m

£504

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 28/1

11:40-12:38

1 stop32h 58m

San Francisco

Sat 21/2

13:40-09:45

1 stop36h 05m

£504

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 30/1

11:40-12:38

1 stop32h 58m

San Francisco

Tue 17/2

13:40-09:45

1 stop36h 05m

£504

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 31/1

10:10-14:35

2 stops60h 25m

San Francisco

Sat 7/2

16:35-09:50

1 stop33h 15m

£510

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 31/1

11:40-12:40

1 stop33h 00m

San Francisco

Wed 18/2

13:40-09:45

1 stop36h 05m

£514

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 28/1

11:40-12:38

1 stop32h 58m

San Francisco

Fri 20/2

13:40-09:45

1 stop36h 05m

£514

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 29/1

11:40-12:38

1 stop32h 58m

San Francisco

Wed 18/2

13:40-09:45

1 stop36h 05m

£514

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 26/1

11:40-12:38

1 stop32h 58m

San Francisco

Fri 20/2

13:40-09:45

1 stop36h 05m

£514

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 17/1

18:40-16:30

1 stop29h 50m

San Francisco

Sat 24/1

19:25-17:50

1 stop14h 25m

£532

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sun 11/1

10:40-14:35

1 stop35h 55m

San Francisco

Wed 18/2

16:35-09:50

1 stop33h 15m

£532

Flights are sorted by cheapest return flights first.

Deals found on 11/12

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 £358). Flying from London Gatwick Airport to San Francisco Bay Area in July is currently the most expensive (average of £488). 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 12 December 2025.

One of the essential ways to save on airfare from London Gatwick Airport to San Francisco Bay Area is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.

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 12 December 2025.
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
1,334 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
SWISS
7.5
Good
1,810 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.5
Good
675 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
TAP AIR PORTUGAL
7.1
Good
2,089 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,571 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 £649, Air Transat can have you in San Francisco Bay Area from London Gatwick Airport in 16h 45m. Airlines will cover a distance of 5364 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 - Oakland or London Gatwick - San Jose 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 £358). Flying from London Gatwick Airport to San Francisco Bay Area in July is currently the most expensive (average of £488). 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£374Average£450FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£384Average£502FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£386Average£473FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Virgin AtlanticCheapest£388Average£504FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TAP AIR PORTUGALCheapest£390Average£460FlexibilityNo 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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