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$575+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$634
(American Airlines)

One-way from

$575
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$664
From London Gatwick to San Diego
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One-way flight from London Gatwick to San Diego
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Highest demand for flights based on searches. 8% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/910:25 amLGW - SAN
2 stops17h 35mAmerican Airlines
Thu 10/166:15 amSAN - LGW
2 stops19h 05mAmerican Airlines
Deal found 9/11$634
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 11/35:20 pmLGW - SAN
2 stops58h 43mMultiple Airlines
Mon 11/179:59 pmSAN - LGW
1 stop24h 01mMultiple Airlines
Deal found 9/9$641
This Norse deal was found by Cheapflights users on 9/10. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:00 pmLGW - SAN
1 stop31h 45mMultiple Airlines
Tue 11/119:59 pmSAN - LGW
1 stop24h 01mMultiple Airlines
Deal found 9/10$643
This Norse deal was found by Cheapflights users on 9/11. 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 11/51:00 pmLGW - SAN
1 stop31h 45mMultiple Airlines
Tue 11/119:59 pmSAN - LGW
1 stop24h 01mMultiple Airlines
Deal found 9/11$649
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/32:00 pmLGW - SAN
2 stops36h 30mMultiple Airlines
Tue 10/78:48 amSAN - LGW
1 stop17h 12mMultiple Airlines
Deal found 9/11$661
This Norse deal was found by Cheapflights users on 9/10. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:00 pmLGW - SAN
1 stop31h 45mMultiple Airlines
Sun 11/99:59 pmSAN - LGW
1 stop24h 01mMultiple Airlines
Deal found 9/10$663
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/161:00 pmLGW - SAN
2 stops30h 18mMultiple Airlines
Sat 10/259:51 pmSAN - LGW
1 stop25h 09mMultiple Airlines
Deal found 9/10$665
This The Travel House deal was found by Cheapflights users on 9/9. 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.
Thu 11/136:40 pmLGW - SAN
2 stops35h 40mSWISS
Sat 12/61:05 pmSAN - LGW
2 stops20h 45mSWISS
Deal found 9/9$666
This The Travel House deal was found by Cheapflights users on 9/11. 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 11/56:40 pmLGW - SAN
2 stops35h 40mSWISS
Tue 11/111:10 pmSAN - LGW
2 stops20h 40mSWISS
Deal found 9/11$667
This Norse deal was found by Cheapflights users on 9/11. 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 10/62:00 pmLGW - SAN
1 stop36h 46mMultiple Airlines
Fri 10/109:51 pmSAN - LGW
1 stop24h 29mMultiple Airlines
Deal found 9/11$668

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 September 11, 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

Mon 10/6

2:00 pm-6:46 pm

1 stop36h 46m

San Diego

Fri 10/10

9:51 pm-6:20 am

1 stop24h 29m

$668

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Thu 10/16

1:00 pm-11:18 am

2 stops30h 18m

San Diego

Mon 10/27

9:59 pm-6:00 am

1 stop25h 01m

$692

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 11/3

6:40 pm-8:48 pm

2 stops34h 08m

San Diego

Mon 11/17

4:01 pm-5:50 pm

2 stops17h 49m

$696

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 2/7

11:45 am-8:09 pm

2 stops40h 24m

San Diego

Wed 2/11

6:35 am-7:00 pm

2 stops28h 25m

$702

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Thu 11/13

2:00 pm-8:07 pm

1 stop38h 07m

San Diego

Sat 12/6

9:59 pm-6:00 am

1 stop24h 01m

$705

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sun 11/9

1:00 pm-12:45 pm

1 stop31h 45m

San Diego

Sun 11/16

9:59 pm-6:00 am

1 stop24h 01m

$708

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Thu 12/11

12:30 pm-2:32 pm

2 stops34h 02m

San Diego

Sat 12/27

8:13 am-9:00 am

2 stops16h 47m

$717

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Thu 10/9

2:00 pm-6:46 pm

1 stop36h 46m

San Diego

Mon 10/20

9:51 pm-6:20 am

1 stop24h 29m

$747

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 9/22

12:10 pm-9:01 am

2 stops28h 51m

San Diego

Fri 9/26

8:40 pm-9:35 am

2 stops28h 55m

$753

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Fri 10/17

1:05 pm-12:52 pm

1 stop31h 47m

San Diego

Sat 10/25

9:51 pm-6:00 am

1 stop25h 09m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 23 results
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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.

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, August is the cheapest month in which you can book a flight from London Gatwick Airport to San Diego (average of $286). Flying from London Gatwick Airport to San Diego in March is currently the most expensive (average of $366). 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.

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 34h 08m. SWISS provides one of the quickest options available for as low as $696. 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.

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

    Currently, August is the cheapest month in which you can book a flight from London Gatwick Airport to San Diego (average of $286). Flying from London Gatwick Airport to San Diego in March is currently the most expensive (average of $366). 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

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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City
Alpine

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