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Cheap flights from San Francisco to London Gatwick Airport from £268

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LGW
6 Dec — 13 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 6 November 2025.

Mon 1/1216:35SFO - LGW
1 stop15h 10mTAP AIR PORTUGAL
Sun 7/1221:25LGW - SFO
2 stops25h 10mTAP AIR PORTUGAL
Deal found 4/11£449
Wed 3/1219:25SFO - LGW
1 stop14h 25mSWISS
Wed 10/1218:40LGW - SFO
1 stop29h 50mSWISS
Deal found 5/11£450
Fri 28/1119:10SFO - LGW
1 stop30h 40mTAP AIR PORTUGAL
Mon 15/1221:25LGW - SFO
2 stops49h 05mTAP AIR PORTUGAL
Deal found 5/11£452
Mon 1/1216:35SFO - LGW
1 stop15h 10mTAP AIR PORTUGAL
Mon 15/1221:25LGW - SFO
2 stops49h 05mTAP AIR PORTUGAL
Deal found 5/11£454
Mon 1/1216:35SFO - LGW
1 stop15h 10mTAP AIR PORTUGAL
Sat 13/1210:10LGW - SFO
2 stops60h 25mTAP AIR PORTUGAL
Deal found 4/11£456
Wed 10/1208:25SFO - LGW
2 stops23h 55mMultiple Airlines
Sat 13/1219:55LGW - SFO
2 stops28h 35mMultiple Airlines
Deal found 5/11£457
Thu 27/1108:25SFO - LGW
2 stops29h 35mMultiple Airlines
Wed 3/1217:50LGW - SFO
2 stops26h 50mMultiple Airlines
Deal found 3/11£458
Fri 5/1212:10SFO - LGW
1 stop23h 15mMultiple Airlines
Sun 7/1208:30LGW - SFO
1 stop19h 40mMultiple Airlines
Deal found 5/11£459
Thu 27/1108:25SFO - LGW
2 stops29h 35mMultiple Airlines
Tue 2/1213:10LGW - SFO
2 stops35h 20mMultiple Airlines
Deal found 3/11£460
Sat 8/1116:35SFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Sun 16/1110:40LGW - SFO
1 stop35h 55mTAP AIR PORTUGAL
Deal found 4/11£463
Sat 15/1116:35SFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Sun 23/1110:40LGW - SFO
1 stop35h 55mTAP AIR PORTUGAL
Deal found 5/11£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 6 November 2025.

Round-trip from

£449

One-way from

£268

Popular in

December

Cheapest in

April

Average price

£565
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 1/12-7/12
  • 3 total stops
  • 40h 20m total
  • San Francisco to London
Search Deals
6/12
  • 6/12
  • 2 total stops
  • 22h 20m total
  • San Francisco to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 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 6 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

Fri 13/3

20:10-09:50

1 stop30h 40m

London Gatwick

Sat 21/3

10:10-15:35

2 stops60h 25m

£456

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Fri 9/1

19:10-09:50

1 stop30h 40m

London Gatwick

Sun 11/1

21:25-14:35

2 stops25h 10m

£518

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Sat 7/2

16:35-09:50

1 stop33h 15m

London Gatwick

Sat 21/2

10:10-14:35

2 stops60h 25m

£535

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Mon 2/3

16:35-15:45

1 stop15h 10m

London Gatwick

Thu 5/3

16:00-16:05

1 stop32h 05m

£542

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Sat 10/1

16:35-20:40

2 stops20h 05m

London Gatwick

Sat 17/1

10:10-14:35

2 stops60h 25m

£547

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Thu 9/4

19:55-09:45

1 stop29h 50m

London Gatwick

Tue 14/4

21:15-16:35

2 stops51h 20m

£563

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Wed 10/12

16:35-09:50

1 stop33h 15m

London Gatwick

Sat 13/12

10:10-14:35

2 stops60h 25m

£581

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Sat 4/4

19:35-09:45

1 stop30h 10m

London Gatwick

Sun 12/4

21:15-14:35

2 stops49h 20m

£584

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Wed 4/2

07:30-16:40

3 stops25h 10m

£270

San FranciscoLondon

SFO - LGW

SFOLGW

San Francisco

Wed 19/11

07:00-06:00

1 stop15h 00m

£271

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 19 results
1
2

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 £362). Flying from San Francisco to London Gatwick Airport in June is currently the most expensive (average of £646). 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 30h 40m. Fly via TAP AIR PORTUGAL to get the fastest option. Airlines will cover a distance of 5374 mi.

  • 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 £362). Flying from San Francisco to London Gatwick Airport in June is currently the most expensive (average of £646). 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

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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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