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Cheap flights from London Gatwick Airport to San Diego from £404

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAN
27 11月 — 4 12月1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Gatwick to San Diego
Explore the most affordable flight options available from Gatwick to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 10月 2025.

週三 10/1212:30LGW - SAN
2 stops29h 24mAmerican Airlines
週三 17/1206:15SAN - LGW
2 stops18h 45mAmerican Airlines
Deal found 26/10£517
週一 24/1114:00LGW - SAN
1 stop28h 19mMultiple Airlines
週二 9/1221:59SAN - LGW
1 stop24h 01mMultiple Airlines
Deal found 25/10£524
週六 6/1214:00LGW - SAN
1 stop27h 48mMultiple Airlines
週五 12/1210:45SAN - LGW
1 stop15h 15mMultiple Airlines
Deal found 27/10£545
週三 12/1113:00LGW - SAN
2 stops31h 35mMultiple Airlines
週日 16/1121:59SAN - LGW
1 stop24h 01mMultiple Airlines
Deal found 27/10£553
週一 10/1112:30LGW - SAN
2 stops29h 26mAmerican Airlines
週一 24/1106:46SAN - LGW
2 stops18h 14mAmerican Airlines
Deal found 25/10£554
週三 10/1212:30LGW - SAN
1 stop30h 15mMultiple Airlines
週三 17/1215:28SAN - LGW
1 stop33h 32mMultiple Airlines
Deal found 26/10£557
週三 3/1213:00LGW - SAN
1 stop31h 54mMultiple Airlines
週一 8/1221:59SAN - LGW
1 stop24h 01mMultiple Airlines
Deal found 26/10£566
週日 9/1113:00LGW - SAN
2 stops31h 35mMultiple Airlines
週日 16/1121:59SAN - LGW
1 stop24h 01mMultiple Airlines
Deal found 25/10£569

Cheap flight deals from Gatwick to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to San Diego (SAN). 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 28 10月 2025.

Round-trip from

£494

One-way from

£404

Popular in

July

Cheapest in

February

Average price

£593
2/2-8/2
  • 2/2-8/2
  • 2 total stops
  • 55h 40m total
  • London to San Diego
Search Deals
12/4
  • 12/4
  • 1 total stop
  • 27h 47m total
  • London to San Diego
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to San Diego 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 28 10月 2025.
Use the filters below to find and compare flights from London Gatwick Airport to San Diego that are best for you.

Fly from

Gatwick

Fly to

San Diego

Route

Depart

Return

Price

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

週一 24/11

14:00-10:19

1 stop28h 19m

San Diego

週二 9/12

21:59-06:00

1 stop24h 01m

£524

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

週五 20/2

11:20-11:26

2 stops32h 06m

San Diego

週二 24/2

06:38-07:30

2 stops40h 52m

£543

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

週六 6/12

14:00-09:48

1 stop27h 48m

San Diego

週五 12/12

10:45-10:00

1 stop15h 15m

£545

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

週三 3/12

13:00-12:54

1 stop31h 54m

San Diego

週一 8/12

21:59-06:00

1 stop24h 01m

£566

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

週六 10/1

14:00-09:39

1 stop27h 39m

San Diego

週五 16/1

21:59-10:05

1 stop28h 06m

£575

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

週五 14/11

13:00-12:45

1 stop31h 45m

San Diego

週日 16/11

21:59-06:00

1 stop24h 01m

£579

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

週四 8/1

14:00-09:39

1 stop27h 39m

San Diego

週四 15/1

21:59-10:00

1 stop28h 01m

£579

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

週日 12/4

14:00-09:47

1 stop27h 47m

£404

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

週二 4/11

16:25-16:57

2 stops56h 32m

£421

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

週五 20/3

07:40-12:53

2 stops36h 13m

£422

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 15 results
1
2

Best time to book a flight from Gatwick to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego 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.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to San Diego. 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 Diego from London Gatwick?

    Most people fly into San Diego (SAN) if they book a flight to San Diego from London Gatwick. On average, San Diego has 0 inbound flights from London Gatwick per day from 0 airlines. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

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

    A quick flight from London Gatwick Airport to San Diego can take about 32h 06m. American Airlines provides one of the quickest options available for as low as £543. The distance between London Gatwick Airport and San Diego is about 5492 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
El Cajon

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Alternative routes for Gatwick to San Diego

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Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to San Diego?

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Gatwick to San Diego, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Gatwick to San Diego on Cheapflights with our Price Alert feature and get notified when better prices are available.

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