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$410+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAN
May 19 — May 261
Tue 5/19
Tue 5/26
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 April 19, 2026.

This SWISS deal was found by Cheapflights users on 4/17. 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 9/169:20 am
LGW
-
SAN
2 stops20h 50m
SWISS
Wed 9/307:00 am
SAN
-
LGW
2 stops17h 25m
SWISS
Deal found 4/17$837
This The Travel House deal was found by Cheapflights users on 4/17. 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 9/309:20 am
LGW
-
SAN
2 stops21h 22m
SWISS
Wed 10/71:28 pm
SAN
-
LGW
2 stops20h 27m
SWISS
Deal found 4/17$843
This lastminute.com deal was found by Cheapflights users on 4/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:40 pm
LGW
-
SAN
2 stops32h 03m
Multiple Airlines
Tue 5/196:15 am
SAN
-
LGW
2 stops31h 45m
Multiple Airlines
Deal found 4/14$860
This Sembo deal was found by Cheapflights users on 4/14. 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 9/149:25 am
LGW
-
SAN
2 stops21h 17m
SWISS
Wed 9/231:28 pm
SAN
-
LGW
2 stops20h 27m
SWISS
Deal found 4/14$862
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:30 pm
LGW
-
SAN
2 stops28h 46m
American Airlines
Tue 5/196:15 am
SAN
-
LGW
2 stops18h 25m
American Airlines
Deal found 4/14$872
This Norse deal was found by Cheapflights users on 4/15. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:00 pm
LGW
-
SAN
1 stop27h 33m
Multiple Airlines
Sat 9/262:17 pm
SAN
-
LGW
1 stop32h 03m
Multiple Airlines
Deal found 4/15$893
This Norse deal was found by Cheapflights users on 4/14. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:05 pm
LGW
-
SAN
1 stop33h 20m
Multiple Airlines
Thu 9/242:17 pm
SAN
-
LGW
1 stop32h 03m
Multiple Airlines
Deal found 4/14$900
This SWISS deal was found by Cheapflights users on 4/14. 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 4/299:25 am
LGW
-
SAN
2 stops21h 34m
SWISS
Wed 5/610:46 am
SAN
-
LGW
2 stops37h 39m
SWISS
Deal found 4/14$909
This TravelUp deal was found by Cheapflights users on 4/15. 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 6/812:20 pm
LGW
-
SAN
1 stop29h 30m
JetBlue
Tue 6/1610:20 am
SAN
-
LGW
1 stop15h 15m
JetBlue
Deal found 4/15$910
This Flighttix deal was found by Cheapflights users on 4/15. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:20 pm
LGW
-
SAN
1 stop29h 32m
JetBlue
Sat 6/69:10 pm
SAN
-
LGW
1 stop28h 25m
JetBlue
Deal found 4/15$917

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 April 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$837
(SWISS)

One-way from

$410
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$846
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 ($21 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 April 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 April 19, 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 9/14

2:00 pm-8:33 pm

1 stop38h 33m

San Diego

Wed 9/23

2:17 pm-6:20 am

1 stop32h 03m

$928

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 6/6

2:00 pm-9:33 am

1 stop27h 33m

San Diego

Sat 9/26

2:17 pm-6:20 am

1 stop32h 03m

$1,032

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 10/7

9:20 am-9:57 pm

2 stops20h 37m

San Diego

Mon 10/12

7:00 am-8:25 am

2 stops17h 25m

$1,044
Quickest round-trip

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 10/10

9:25 am-9:57 pm

2 stops20h 32m

San Diego

Sat 10/17

7:00 am-8:25 am

2 stops17h 25m

$1,050

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 9/29

3:40 pm-11:44 pm

2 stops40h 04m

San Diego

Sat 10/3

9:00 am-2:40 pm

2 stops21h 40m

$1,071

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Fri 5/29

5:00 pm-11:55 am

2 stops26h 55m

San Diego

Fri 6/5

11:00 am-4:00 pm

2 stops21h 00m

$1,084

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 10/13

3:40 pm-10:56 pm

2 stops39h 16m

San Diego

Tue 10/27

9:00 am-10:55 am

2 stops18h 55m

$1,092

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 10/14

3:40 pm-10:56 pm

2 stops39h 16m

San Diego

Wed 10/28

9:00 am-10:55 am

2 stops18h 55m

$1,158
Cheapest one-way

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 6/1

2:00 pm-8:41 pm

1 stop38h 41m

$427

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sun 5/31

2:00 pm-9:33 am

1 stop27h 33m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 19 resultsSorted by cheapest first
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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 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 37m. SWISS provides one of the quickest options available for as low as $1,044. The distance from London Gatwick Airport to San Diego is about 5492 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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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