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$593+ Cheap flights from Gatwick (LGW) to San Diego (SAN)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAN
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap 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 July 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:00 pm
LGW
-
SAN
1 stop38h 31m
Multiple Airlines
Sun 9/138:32 pm
SAN
-
LGW
2 stops29h 28m
Multiple Airlines
Deal found 7/22$791
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:00 pm
LGW
-
SAN
2 stops41h 59m
Multiple Airlines
Mon 10/199:27 pm
SAN
-
LGW
1 stop28h 33m
Multiple Airlines
Deal found 7/25$800
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:00 pm
LGW
-
SAN
1 stop38h 31m
Multiple Airlines
Wed 9/306:25 am
SAN
-
LGW
2 stops43h 35m
Multiple Airlines
Deal found 7/24$807
This TravelUp deal was found by Cheapflights users on 7/26. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:25 am
LGW
-
SAN
2 stops18h 37m
Multiple Airlines
Wed 9/301:24 pm
SAN
-
LGW
2 stops20h 26m
Multiple Airlines
Deal found 7/26$812
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:00 pm
LGW
-
SAN
1 stop38h 31m
Multiple Airlines
Wed 9/305:54 pm
SAN
-
LGW
2 stops32h 06m
Multiple Airlines
Deal found 7/25$814
This SWISS deal was found by Cheapflights users on 7/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:25 am
LGW
-
SAN
2 stops20h 45m
SWISS
Wed 9/3010:40 am
SAN
-
LGW
2 stops37h 45m
SWISS
Deal found 7/25$823
This SWISS deal was found by Cheapflights users on 7/24. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:25 am
LGW
-
SAN
2 stops20h 45m
SWISS
Wed 9/3010:40 am
SAN
-
LGW
2 stops37h 45m
SWISS
Deal found 7/24$824
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:00 pm
LGW
-
SAN
2 stops27h 05m
Multiple Airlines
Wed 9/232:20 pm
SAN
-
LGW
1 stop32h 00m
Multiple Airlines
Deal found 7/26$827
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:00 pm
LGW
-
SAN
1 stop38h 31m
Multiple Airlines
Tue 9/16:25 am
SAN
-
LGW
2 stops24h 15m
Multiple Airlines
Deal found 7/26$831

Find 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$791
(Kiwi.com)

One-way from

$593
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,165
Provider with most accurate pricing for London (LON)-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-San Diego flights.
Search Deals
From London Gatwick to San Diego
Search Deals
One-way flight from London Gatwick to San Diego
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from London Gatwick Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 10/10

2:00 pm-9:40 am

1 stop27h 40m

San Diego

Mon 10/19

9:27 pm-10:00 am

1 stop28h 33m

$820

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 9/23

9:25 am-10:10 pm

2 stops20h 45m

San Diego

Wed 9/30

10:40 am-8:25 am

2 stops37h 45m

$823

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 9/9

9:25 am-10:10 pm

2 stops20h 45m

San Diego

Wed 9/30

10:40 am-8:25 am

2 stops37h 45m

$823

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 9/5

2:00 pm-8:31 pm

1 stop38h 31m

San Diego

Sat 9/12

7:00 am-6:20 am

1 stop15h 20m

$839

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 9/16

9:25 am-10:10 pm

2 stops20h 45m

San Diego

Wed 9/30

10:40 am-8:25 am

2 stops37h 45m

$874

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 9/5

2:00 pm-8:31 pm

1 stop38h 31m

San Diego

Mon 9/21

2:20 pm-6:20 am

1 stop32h 00m

$907

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 9/16

2:00 pm-8:31 pm

1 stop38h 31m

San Diego

Wed 9/30

2:20 pm-6:20 am

1 stop32h 00m

$910

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 11/11

10:10 am-9:35 am

1 stop31h 25m

San Diego

Wed 11/18

11:00 am-6:50 am

1 stop35h 50m

$1,005
Quickest round-trip

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 9/8

1:05 pm-2:50 pm

1 stop33h 45m

San Diego

Tue 9/15

7:00 am-6:20 am

1 stop15h 20m

$1,133

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 8/18

2:00 pm-8:31 pm

1 stop38h 31m

San Diego

Fri 8/21

9:34 am-10:00 am

1 stop16h 26m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 22 resultsSorted by cheapest first
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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 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.

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?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from London Gatwick to San Diego. 0 airlines have flights to San Diego from London Gatwick on a regular basis. Booking flights from London Gatwick to San Diego should not be difficult; the airport handles an average of 0 inbound flights from London Gatwick per day.

  • 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 20h 45m. SWISS provides one of the quickest options available for as low as $823. The distance from London Gatwick Airport to 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 vacation 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove

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