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$644+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SAN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$656
(Norse)

One-way from

$644
(Mytrip)

Popular in

October

Cheapest in

January

Average price

$1,009
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 ($81 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 July 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 July 29, 2025.

This Norse deal was found by Cheapflights users on 7/27. 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.
Sat 9/132:00 pmLGW - SAN
1 stop38h 29mMultiple Airlines
Wed 9/249:00 amSAN - LGW
1 stop17h 00mMultiple Airlines
Deal found 7/27$656
This SWISS deal was found by Cheapflights users on 7/27. 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.
Sat 8/306:40 pmLGW - SAN
2 stops34h 08mSWISS
Sun 10/54:07 pmSAN - LGW
2 stops41h 43mSWISS
Deal found 7/27$680
This The Travel House deal was found by Cheapflights users on 7/29. 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.
Mon 9/112:10 pmLGW - SAN
1 stop29h 56mIcelandair
Mon 9/151:30 pmSAN - LGW
1 stop36h 05mIcelandair
Deal found 7/29$712

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 29, 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

Sat 9/13

2:00 pm-8:29 pm

1 stop38h 29m

San Diego

Wed 9/24

9:00 am-10:00 am

1 stop17h 00m

$656

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 8/30

6:40 pm-8:48 pm

2 stops34h 08m

San Diego

Sun 10/5

4:07 pm-5:50 pm

2 stops41h 43m

$680

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 9/1

12:10 pm-10:06 am

1 stop29h 56m

San Diego

Mon 9/15

1:30 pm-9:35 am

1 stop36h 05m

$712

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Thu 10/9

11:35 am-1:20 pm

3 stops33h 45m

$644

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 10/14

10:45 am-1:20 pm

2 stops34h 35m

$687

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 9/29

12:10 pm-12:20 pm

1 stop32h 10m

$815

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 10/8

10:35 am-9:00 am

2 stops30h 25m

$874

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 9/3

10:00 am-8:41 pm

2 stops42h 41m

$905

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with SWISS, JetBlue, and WestJet from London Gatwick Airport to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,683 reviews

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
SWISS
7.5
Good
1,683 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
JetBlue
7.3
Good
2,913 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
WestJet
7.2
Good
2,972 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
TAP AIR PORTUGAL
7.1
Good
1,929 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Icelandair
7.0
Good
521 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Overall

7.5

Boarding

7.7

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

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.

  • What are the cheapest airlines flying from London Gatwick Airport to San Diego round-trip?

    Our cheapest airline available from London Gatwick Airport to San Diego is SWISS. Our recent data shows that you can find tickets from as low as $680 on this airline. An additional option worth looking into is Icelandair, starting at $712. These flights start at 18% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London Gatwick Airport to San Diego one-way?

    $687 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on JetBlue and TAP AIR PORTUGAL, with prices starting from $815 and $874, respectively.

  • 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
Coronado
Poway
National City
Lemon Grove
Imperial Beach
La Mesa
Alpine
Santee

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