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$493+ Cheap flights from Gatwick (LGW) to San Francisco (SFO)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SFO
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Gatwick to San Francisco

Cheapest flights from Gatwick to San Francisco
Explore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This oojo deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:40 amLGW - SFO
1 stop35h 50mTAP AIR PORTUGAL
Fri 1/97:10 pmSFO - LGW
1 stop30h 40mTAP AIR PORTUGAL
Deal found 11/5$537
This Justfly.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:00 pmLGW - SFO
1 stop32h 05mTAP AIR PORTUGAL
Fri 1/97:10 pmSFO - LGW
1 stop30h 40mTAP AIR PORTUGAL
Deal found 11/4$543
This Gotogate deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:40 pmLGW - SFO
1 stop30h 05mTAP AIR PORTUGAL
Mon 12/84:35 pmSFO - LGW
1 stop15h 10mTAP AIR PORTUGAL
Deal found 11/5$557
This Booking.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:00 pmLGW - SFO
1 stop32h 05mTAP AIR PORTUGAL
Fri 11/287:10 pmSFO - LGW
2 stops29h 10mTAP AIR PORTUGAL
Deal found 11/4$558
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:00 pmLGW - SFO
1 stop32h 05mTAP AIR PORTUGAL
Mon 12/84:35 pmSFO - LGW
2 stops20h 00mTAP AIR PORTUGAL
Deal found 11/5$561
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:00 pmLGW - SFO
1 stop32h 05mTAP AIR PORTUGAL
Mon 12/14:35 pmSFO - LGW
2 stops20h 00mTAP AIR PORTUGAL
Deal found 11/6$562
This FlightHub deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/214:40 pmLGW - SFO
1 stop30h 05mTAP AIR PORTUGAL
Wed 12/104:35 pmSFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Deal found 11/5$567
This oojo deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:40 pmLGW - SFO
1 stop30h 05mTAP AIR PORTUGAL
Fri 12/127:10 pmSFO - LGW
1 stop30h 40mTAP AIR PORTUGAL
Deal found 11/4$570
This Justfly.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:35 pmLGW - SFO
1 stop29h 55mTAP AIR PORTUGAL
Wed 12/104:35 pmSFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Deal found 11/4$571
This lol.travel deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:40 amLGW - SFO
1 stop35h 55mTAP AIR PORTUGAL
Sat 12/64:35 pmSFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Deal found 11/6$572
This FlightHub deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:40 amLGW - SFO
1 stop35h 55mTAP AIR PORTUGAL
Wed 12/104:35 pmSFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Deal found 11/5$574

Cheap flight deals from Gatwick to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$526
(Gotogate)

One-way from

$493
(French Bee)

Popular in

August

Cheapest in

February

Average price

$622
Provider with most accurate pricing for London Gatwick-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Gatwick-San Francisco flights.
Search Deals
From London Gatwick to San Francisco
Search Deals
One-way flight from London Gatwick to San Francisco
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick to San Francisco 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 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from London Gatwick Airport to San Francisco that are best for you.

Fly from

Gatwick

Fly to

San Francisco

Route

Depart

Return

Price

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 2/4

9:35 am-4:05 pm

2 stops62h 30m

San Francisco

Wed 2/18

4:35 pm-9:50 am

1 stop33h 15m

$583

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 3/21

10:10 am-3:35 pm

2 stops60h 25m

San Francisco

Fri 4/10

8:20 pm-9:45 am

1 stop29h 25m

$612

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 12/13

10:10 am-2:35 pm

2 stops60h 25m

San Francisco

Sat 1/10

4:35 pm-8:40 pm

2 stops20h 05m

$641

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 3/5

6:40 pm-4:30 pm

1 stop29h 50m

San Francisco

Mon 3/9

8:25 pm-5:50 pm

1 stop14h 25m

$645

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 1/22

6:40 pm-4:30 pm

1 stop29h 50m

San Francisco

Tue 1/27

7:25 pm-5:50 pm

1 stop14h 25m

$649

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 11/21

4:40 pm-2:45 pm

1 stop30h 05m

San Francisco

Mon 12/1

4:35 pm-3:45 pm

1 stop15h 10m

$666

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 11/20

4:00 pm-4:05 pm

1 stop32h 05m

San Francisco

Fri 11/28

7:10 pm-9:50 am

1 stop30h 40m

$666

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 12/6

10:10 am-2:35 pm

2 stops60h 25m

San Francisco

Fri 1/9

7:10 pm-9:50 am

1 stop30h 40m

$668

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 11/21

4:40 pm-2:45 pm

1 stop30h 05m

San Francisco

Sat 1/17

4:35 pm-9:50 am

1 stop33h 15m

$672

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 12/4

4:00 pm-4:05 pm

1 stop32h 05m

San Francisco

Wed 1/7

4:35 pm-9:50 am

1 stop33h 15m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 22 results
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Compare providers for flights from Gatwick to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gatwick to San Francisco in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Gatwick Airport-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Gatwick Airport-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Gatwick to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Gatwick with our price prediction graph.
Estimated round-trip 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

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

Currently, September is the cheapest month in which you can book a flight from London Gatwick Airport to San Francisco (average of $480). Flying from London Gatwick Airport to San Francisco in July is currently the most expensive (average of $654). 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.

Related info for your journey

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

  • What airport do you fly into for flights to San Francisco from London Gatwick?

    Most people fly into San Francisco (SFO) if they book a flight to San Francisco from London Gatwick. On average, San Francisco has 0 inbound flights from London Gatwick per day from 0 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

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

    Airlines like TAP AIR PORTUGAL and SWISS fly from London Gatwick Airport to San Francisco in about 29h 50m. The time it takes to get you to your destination can typically vary by up to 32h 40m. The distance from London Gatwick Airport to San Francisco is about 5374 mi. This flight may include one or multiple stops.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from Gatwick to San Francisco 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?

    Currently, September is the cheapest month in which you can book a flight from London Gatwick Airport to San Francisco (average of $480). Flying from London Gatwick Airport to San Francisco in July is currently the most expensive (average of $654). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
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