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Cheap flights from San Francisco to London Gatwick Airport from £277

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LGW
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from San Francisco to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Gatwick
Explore the most affordable flight options available from San Francisco to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Mon 24/1108:25SFO - LGW
3 stops30h 55mMultiple Airlines
Tue 2/1216:10LGW - SFO
2 stops28h 30mMultiple Airlines
Deal found 12/11£447
Mon 8/1216:35SFO - LGW
1 stop15h 10mTAP AIR PORTUGAL
Sun 14/1221:25LGW - SFO
2 stops25h 10mTAP AIR PORTUGAL
Deal found 12/11£449
Fri 5/1212:10SFO - LGW
1 stop23h 15mMultiple Airlines
Wed 10/1207:55LGW - SFO
1 stop20h 15mMultiple Airlines
Deal found 11/11£451
Wed 3/1208:25SFO - LGW
2 stops21h 10mMultiple Airlines
Thu 11/1217:10LGW - SFO
2 stops27h 30mMultiple Airlines
Deal found 12/11£451
Mon 1/1216:35SFO - LGW
1 stop15h 10mTAP AIR PORTUGAL
Sat 13/1210:10LGW - SFO
2 stops60h 25mTAP AIR PORTUGAL
Deal found 12/11£452
Mon 1/1216:35SFO - LGW
1 stop15h 10mTAP AIR PORTUGAL
Wed 10/1209:35LGW - SFO
2 stops62h 30mTAP AIR PORTUGAL
Deal found 12/11£456
Sat 29/1116:35SFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Sat 6/1210:10LGW - SFO
2 stops60h 25mTAP AIR PORTUGAL
Deal found 13/11£457
Fri 5/1212:10SFO - LGW
1 stop23h 15mMultiple Airlines
Sun 7/1208:30LGW - SFO
1 stop19h 40mMultiple Airlines
Deal found 13/11£459
Tue 2/1212:10SFO - LGW
1 stop22h 25mMultiple Airlines
Sun 7/1208:30LGW - SFO
1 stop19h 40mMultiple Airlines
Deal found 13/11£460
Sun 30/1116:40SFO - LGW
2 stops21h 10mMultiple Airlines
Fri 5/1218:35LGW - SFO
2 stops28h 00mMultiple Airlines
Deal found 14/11£461
Tue 18/1119:25SFO - LGW
1 stop14h 25mSWISS
Wed 3/1218:40LGW - SFO
1 stop29h 50mSWISS
Deal found 13/11£463

Cheap flight deals from San Francisco to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Gatwick (LGW). 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 14 November 2025.

Round-trip from

£445

One-way from

£277

Popular in

June

Cheapest in

January

Average price

£559
Iberia
  • Iberia
  • 20/1-27/1
  • 4 total stops
  • 41h 52m total
  • San Francisco to London
Search Deals
14/12
  • 14/12
  • 2 total stops
  • 39h 11m total
  • San Francisco to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Gatwick 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 14 November 2025.
Use the filters below to find and compare flights from San Francisco to London Gatwick Airport that are best for you.

Fly from

San Francisco

Fly to

Gatwick

Route

Depart

Return

Price

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Mon 1/12

16:35-15:45

1 stop15h 10m

London Gatwick

Sat 13/12

10:10-14:35

2 stops60h 25m

£452

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Sat 29/11

16:35-09:50

1 stop33h 15m

London Gatwick

Sat 6/12

10:10-14:35

2 stops60h 25m

£457

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Thu 19/2

19:25-17:50

1 stop14h 25m

London Gatwick

Sun 22/2

18:40-16:30

1 stop29h 50m

£469

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Fri 9/1

19:10-09:50

1 stop30h 40m

London Gatwick

Sun 18/1

10:40-14:35

1 stop35h 55m

£552

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Mon 23/3

20:25-17:50

1 stop14h 25m

London Gatwick

Mon 6/4

18:35-20:07

2 stops33h 32m

£565

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Wed 7/1

16:35-09:50

1 stop33h 15m

London Gatwick

Wed 14/1

09:35-16:05

2 stops62h 30m

£591

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Fri 30/1

19:25-20:35

2 stops17h 10m

London Gatwick

Sun 8/2

06:55-16:30

2 stops17h 35m

£596

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Fri 17/4

20:20-09:45

1 stop29h 25m

London Gatwick

Sun 26/4

21:15-14:35

2 stops49h 20m

£596

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Sat 7/3

16:35-09:50

1 stop33h 15m

London Gatwick

Sun 15/3

21:25-15:35

2 stops25h 10m

£603

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Sat 9/5

23:00-06:20

1 stop23h 20m

London Gatwick

Tue 12/5

13:05-00:22

1 stop19h 17m

£610

Flights are sorted by cheapest return flights first.

Deals found on 14/11

Showing 1-10 of 21 results
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Best time to book a flight from San Francisco to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from San Francisco 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 San Francisco to London Gatwick Airport

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

Currently, December is the cheapest month in which you can book a flight from San Francisco to London Gatwick Airport (average of £350). Flying from San Francisco to London Gatwick Airport in June is currently the most expensive (average of £615). 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 San Francisco to Gatwick. 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 from for flights from San Francisco to London Gatwick?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to London Gatwick. On average, San Francisco has 0 outbound flights to 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 San Francisco to London Gatwick Airport?

    There are many flights that can get you from San Francisco to London Gatwick Airport in 14h 25m. Fly via TAP AIR PORTUGAL or SWISS to get the fastest option. Airlines will cover a distance of 5374 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from San Francisco to London Gatwick Airport (average of £350). Flying from San Francisco to London Gatwick Airport in June is currently the most expensive (average of £615). 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

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Gatwick

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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 San Francisco to Gatwick?

Cheapflights helps you search for flights from San Francisco to Gatwick via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Gatwick for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Gatwick from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from San Francisco to Gatwick and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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