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$342+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAN
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
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 January 26, 2026.

This lol.travel deal was found by Cheapflights users on 1/25. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:45 am
LGW
-
SAN
2 stops30h 15m
Iberia
Mon 3/99:00 am
SAN
-
LGW
2 stops27h 00m
Iberia
Deal found 1/25$631
This ChecknFly deal was found by Cheapflights users on 1/26. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:45 am
LGW
-
SAN
2 stops28h 54m
Iberia
Mon 3/29:00 am
SAN
-
LGW
2 stops26h 00m
Iberia
Deal found 1/26$646
This Iberia deal was found by Cheapflights users on 1/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:40 pm
LGW
-
SAN
2 stops22h 20m
Iberia
Tue 3/1710:49 am
SAN
-
LGW
2 stops25h 11m
Iberia
Deal found 1/25$654
This Norse deal was found by Cheapflights users on 1/26. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:00 pm
LGW
-
SAN
1 stop37h 05m
Multiple Airlines
Mon 3/97:35 am
SAN
-
LGW
1 stop15h 25m
Multiple Airlines
Deal found 1/26$662
This ChecknFly deal was found by Cheapflights users on 1/25. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:40 pm
LGW
-
SAN
2 stops20h 59m
Iberia
Tue 3/108:00 am
SAN
-
LGW
2 stops28h 00m
Iberia
Deal found 1/25$667
This Iberia deal was found by Cheapflights users on 1/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:40 pm
LGW
-
SAN
2 stops30h 36m
Iberia
Mon 9/211:21 pm
SAN
-
LGW
2 stops22h 39m
Iberia
Deal found 1/25$670
This ChecknFly deal was found by Cheapflights users on 1/25. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:30 am
LGW
-
SAN
2 stops20h 26m
Iberia
Wed 4/223:21 pm
SAN
-
LGW
2 stops20h 39m
Iberia
Deal found 1/25$684
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:25 am
LGW
-
SAN
2 stops20h 30m
Delta
Mon 9/213:59 pm
SAN
-
LGW
2 stops15h 46m
Delta
Deal found 1/25$686
This ChecknFly deal was found by Cheapflights users on 1/25. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:25 am
LGW
-
SAN
2 stops45h 09m
SWISS
Wed 5/134:26 pm
SAN
-
LGW
2 stops31h 59m
SWISS
Deal found 1/25$690
This ChecknFly deal was found by Cheapflights users on 1/26. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:30 am
LGW
-
SAN
2 stops20h 26m
Iberia
Thu 4/303:21 pm
SAN
-
LGW
2 stops35h 29m
Iberia
Deal found 1/26$692

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$631
(lol.travel)

One-way from

$342
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$652
Provider with most accurate pricing for London Gatwick-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Gatwick-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. 4% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 26, 2026.
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

Mon 2/23

2:00 pm-7:05 pm

1 stop37h 05m

San Diego

Mon 3/9

7:35 am-6:00 am

1 stop15h 25m

$662

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 2/18

7:40 pm-8:39 am

2 stops20h 59m

San Diego

Tue 3/3

6:20 am-10:50 am

2 stops20h 30m

$693

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 3/11

1:00 pm-4:38 pm

1 stop34h 38m

San Diego

Wed 3/18

7:00 am-6:00 am

1 stop16h 00m

$726

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Fri 2/20

1:00 pm-7:56 pm

1 stop38h 56m

San Diego

Sat 2/28

7:35 am-8:40 pm

2 stops29h 05m

$780

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Fri 2/20

1:00 pm-7:56 pm

1 stop38h 56m

San Diego

Mon 3/2

7:35 am-8:35 pm

2 stops29h 00m

$780

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 4/21

9:25 am-10:59 pm

2 stops21h 34m

San Diego

Wed 4/29

6:20 am-8:20 am

2 stops18h 00m

$797

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Fri 4/17

9:25 am-10:59 pm

2 stops21h 34m

San Diego

Thu 4/23

6:20 am-8:25 am

2 stops18h 05m

$798

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 2/18

1:00 pm-7:56 pm

1 stop38h 56m

San Diego

Wed 3/4

9:59 pm-10:00 am

1 stop28h 01m

$819

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 3/2

2:00 pm-8:24 pm

3 stops38h 24m

$373

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Fri 3/6

2:00 pm-10:30 am

1 stop28h 30m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on London Gatwick Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Gatwick Airport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

  • 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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