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Cheap flights from London Gatwick Airport to San Diego from £453

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAN
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

£462

One-way from

£453

Popular in

October

Cheapest in

January

Average price

£739
15/10-21/10
  • 15/10-21/10
  • 3 total stops
  • 46h 31m total
  • London to San Diego
4/8
  • 4/8
  • 3 total stops
  • 53h 05m total
  • London to San Diego
Highest demand for flights based on searches. 8% potential increase in price (£42 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Gatwick to San Diego

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 4 July 2025.

Mon 25/810:00LGW - SAN
2 stops29h 21mMultiple Airlines
Mon 8/919:16SAN - LGW
3 stops27h 04mMultiple Airlines
Deal found 3/7£468
Mon 18/812:00LGW - SAN
1 stop19h 42mVirgin Atlantic
Mon 25/806:30SAN - LGW
1 stop19h 30mVirgin Atlantic
Deal found 4/7£504
Mon 18/812:00LGW - SAN
2 stops29h 37mDelta
Mon 1/918:57SAN - LGW
2 stops31h 03mDelta
Deal found 3/7£517
Mon 8/912:10LGW - SAN
1 stop32h 32mJetBlue
Fri 12/920:15SAN - LGW
1 stop29h 20mJetBlue
Deal found 3/7£527
Thu 18/918:40LGW - SAN
2 stops33h 45mSWISS
Wed 24/910:41SAN - LGW
2 stops23h 14mSWISS
Deal found 2/7£531
Thu 16/1012:10LGW - SAN
1 stop29h 02mIcelandair
Fri 24/1010:40SAN - LGW
1 stop14h 55mIcelandair
Deal found 3/7£544

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 4 July 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

Wed 15/10

10:55-08:14

2 stops29h 19m

San Diego

Tue 21/10

08:48-10:00

1 stop17h 12m

£462

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 14/10

15:05-14:10

2 stops31h 05m

San Diego

Tue 21/10

06:15-08:10

2 stops17h 55m

£489

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 18/8

12:00-23:42

1 stop19h 42m

San Diego

Wed 3/9

06:20-10:00

2 stops19h 40m

£505

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 18/8

12:00-09:37

2 stops29h 37m

San Diego

Mon 1/9

18:57-10:00

2 stops31h 03m

£517

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 8/9

12:10-12:42

1 stop32h 32m

San Diego

Fri 12/9

20:15-09:35

1 stop29h 20m

£527

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Thu 18/9

18:40-20:25

2 stops33h 45m

San Diego

Wed 24/9

10:41-17:55

2 stops23h 14m

£531

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Thu 16/10

12:10-09:12

1 stop29h 02m

San Diego

Fri 24/10

10:40-09:35

1 stop14h 55m

£544

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 4/8

20:50-17:55

3 stops53h 05m

£453

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Fri 18/7

10:45-10:30

2 stops55h 45m

£467

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to San Diego

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

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to San Diego (average of £585). Flying from London Gatwick Airport to San Diego in July is currently the most expensive (average of £920). 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.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated 4 July 2025.
See what other customers who have flown with Delta, SWISS, andVirgin Atlantic from London Gatwick Airport to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 2 airlines. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

  • What are the cheapest airlines flying from London Gatwick Airport to San Diego round-trip?

    Flying on American Airlines is currently your cheapest option to San Diego, with prices starting at £489. Additional return tickets that might be worth considering are offered by Virgin Atlantic and Delta, with the lowest prices starting at £505 and £517, respectively. These flights start at 20% lower than the current average price 3 months from now.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to San Diego (average of £585). Flying from London Gatwick Airport to San Diego in July is currently the most expensive (average of £920). 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
Coronado
El Cajon

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Alternative routes for Gatwick to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Gatwick to San Diego

Discover the top 2 airlines that operate flights from Gatwick to San Diego. 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£427Average£692FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£457Average£723FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets 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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