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$333+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAN
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
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 March 13, 2026.

This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:20 am
LGW
-
SAN
2 stops21h 18m
SWISS
Wed 4/291:20 pm
SAN
-
LGW
2 stops20h 35m
SWISS
Deal found 3/8$750
This oojo deal was found by Cheapflights users on 3/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:25 am
LGW
-
SAN
2 stops21h 34m
SWISS
Thu 5/71:35 pm
SAN
-
LGW
2 stops20h 15m
SWISS
Deal found 3/9$768
This SmartFares deal was found by Cheapflights users on 3/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:20 am
LGW
-
SAN
2 stops21h 39m
SWISS
Mon 5/44:26 pm
SAN
-
LGW
2 stops41h 24m
SWISS
Deal found 3/9$784
This Sembo deal was found by Cheapflights users on 3/8. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:25 am
LGW
-
SAN
2 stops21h 34m
SWISS
Mon 5/44:26 pm
SAN
-
LGW
2 stops41h 24m
SWISS
Deal found 3/8$785
This SWISS deal was found by Cheapflights users on 3/10. 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.
Mon 4/209:25 am
LGW
-
SAN
2 stops21h 34m
SWISS
Mon 4/276:20 am
SAN
-
LGW
2 stops18h 00m
SWISS
Deal found 3/10$786
This The Travel House deal was found by Cheapflights users on 3/9. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:20 am
LGW
-
SAN
2 stops20h 50m
SWISS
Sat 9/121:28 pm
SAN
-
LGW
2 stops20h 22m
SWISS
Deal found 3/9$802
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Fri 4/241:05 pm
LGW
-
SAN
1 stop31h 43m
Multiple Airlines
Fri 5/19:25 pm
SAN
-
LGW
1 stop24h 55m
Multiple Airlines
Deal found 3/10$803
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/231:05 pm
LGW
-
SAN
1 stop31h 43m
Multiple Airlines
Thu 4/309:19 am
SAN
-
LGW
2 stops26h 56m
Multiple Airlines
Deal found 3/9$813

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$750
(Expedia)

One-way from

$333
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$819
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. 2% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 13, 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

Mon 4/20

9:25 am-10:59 pm

2 stops21h 34m

San Diego

Mon 4/27

6:20 am-8:20 am

2 stops18h 00m

$786

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 5/2

2:00 pm-9:28 am

1 stop27h 28m

San Diego

Sat 5/9

9:59 pm-10:00 am

1 stop28h 01m

$863

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 4/18

1:05 pm-12:52 pm

1 stop31h 47m

San Diego

Wed 4/22

9:25 pm-6:20 am

1 stop24h 55m

$982
Quickest round-trip

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 9/8

9:25 am-10:10 pm

2 stops20h 45m

San Diego

Sun 9/13

6:40 am-8:25 am

2 stops17h 45m

$994

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 9/8

9:25 am-10:10 pm

2 stops20h 45m

San Diego

Sat 9/12

10:44 am-8:25 am

2 stops37h 41m

$996

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 9/8

7:45 pm-7:38 pm

2 stops31h 53m

San Diego

Fri 9/11

11:52 am-2:40 pm

2 stops18h 48m

$1,146

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 5/16

2:00 pm-9:33 am

1 stop27h 33m

San Diego

Mon 5/25

9:06 pm-10:00 am

1 stop28h 54m

$1,185

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Thu 4/9

9:25 am-10:59 pm

2 stops21h 34m

San Diego

Mon 4/13

6:20 am-8:20 am

2 stops18h 00m

$1,284

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 5/20

2:00 pm-9:33 am

1 stop27h 33m

San Diego

Wed 5/27

9:37 pm-6:20 am

1 stop24h 43m

$1,333

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Thu 6/25

10:20 am-10:05 pm

2 stops19h 45m

San Diego

Sun 6/28

4:00 pm-6:50 pm

2 stops18h 50m

$1,347

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 21h 34m. SWISS provides one of the quickest options available for as low as $786. 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
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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