What is the cheapest airline that flies from London Gatwick to San Diego?

WestJet, JetBlue, and TAP AIR PORTUGAL are the most popular carriers operating from London Gatwick to San Diego

When did momondo last update prices for flights from London Gatwick Airport to San Diego Airport?

Prices for flights from London Gatwick Airport to San Diego Airport were last updated today.

How many operators does momondo search for flights from London Gatwick Airport to San Diego Airport?

There is 1 operator available for flights from London Gatwick Airport to San Diego Airport as of August 2025.

How old do you have to be to fly from London Gatwick Airport to San Diego Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£255 Cheap Flights from London Gatwick Airport to San Diego in 2025

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Find the cheapest flights from London Gatwick Airport to San Diego

Round-trip

One-way

Last minute

Cheap return flights

10:45 - 23:24LGW-SAN

20h 39m2 stops

06:15 - 10:55SAN-LGW

20h 40m2 stops

£423

Find Deal

Thu, 11 Sep - Fri, 19 Sep

10:55 - 23:37LGW-SAN

20h 42m2 stops

06:15 - 09:30SAN-LGW

19h 15m2 stops

£433

Find Deal

Wed, 3 Sep - Mon, 22 Sep

14:00 - 20:29LGW-SAN

38h 29m1 stop

06:15 - 10:55SAN-LGW

20h 40m2 stops

£451

Find Deal

Tue, 9 Sep - Wed, 17 Sep

14:00 - 11:14LGW-SAN

29h 14m2 stops

19:47 - 06:20SAN-LGW

26h 33m2 stops

£458

Find Deal

Sun, 14 Sep - Thu, 25 Sep

14:00 - 20:29LGW-SAN

38h 29m1 stop

06:15 - 09:30SAN-LGW

19h 15m2 stops

£461

Find Deal

Wed, 3 Sep - Mon, 22 Sep

18:40 - 22:20LGW-SAN

35h 40m2 stops

13:05 - 17:50SAN-LGW

20h 45m2 stops

£489SWISS

Find Deal

Sun, 23 Nov - Tue, 2 Dec

18:40 - 22:02LGW-SAN

35h 22m2 stops

10:51 - 17:50SAN-LGW

46h 59m2 stops

£499SWISS

Find Deal

Sat, 30 Aug - Tue, 3 Mar

20:40 - 20:04LGW-SAN

31h 24m2 stops

06:15 - 10:50SAN-LGW

20h 35m2 stops

£532Iberia

Find Deal

Mon, 25 Aug - Tue, 9 Sep

12:10 - 12:20LGW-SAN

32h 10m1 stop

20:15 - 09:35SAN-LGW

29h 20m1 stop

£540Icelandair

Find Deal

Wed, 24 Sep - Wed, 22 Oct

12:10 - 12:20LGW-SAN

32h 10m1 stop

20:55 - 09:35SAN-LGW

28h 40m1 stop

£540Icelandair

Find Deal

Tue, 23 Sep - Tue, 30 Sep

Icelandair flights from London Gatwick Airport to San Diego

Our best Icelandair deals on London Gatwick Airport to San Diego flight tickets

Icelandair

24 Sept

LGW12:10London Gatwick

32h 10m

1 stop

SAN12:20San Diego

22 Oct

SAN20:15San Diego

29h 20m

1 stop

LGW09:35London Gatwick

£540

Find similar

Icelandair

23 Sept

LGW12:10London Gatwick

32h 10m

1 stop

SAN12:20San Diego

30 Sept

SAN20:55San Diego

28h 40m

1 stop

LGW09:35London Gatwick

£540

Find similar

Icelandair

23 Sept

LGW12:10London Gatwick

28h 51m

2 stops

SAN09:01San Diego

30 Sept

SAN20:55San Diego

28h 40m

1 stop

LGW09:35London Gatwick

£543

Find similar

Virgin Atlantic flights from London Gatwick Airport to San Diego

Our best Virgin Atlantic deals on London Gatwick Airport to San Diego flight tickets

Virgin Atlantic

6 Aug

LGW12:00London Gatwick

19h 42m

1 stop

SAN23:42San Diego

14 Aug

SAN06:30San Diego

19h 30m

1 stop

LGW10:00London Gatwick

£816

Find similar

Virgin Atlantic

13 Aug

LGW12:00London Gatwick

19h 42m

1 stop

SAN23:42San Diego

5 Sept

SAN06:25San Diego

19h 35m

2 stops

LGW10:00London Gatwick

£880

Find similar

Virgin Atlantic

13 Aug

LGW12:00London Gatwick

16h 41m

1 stop

SAN20:41San Diego

22 Aug

SAN06:30San Diego

19h 30m

1 stop

LGW10:00London Gatwick

£882

Find similar

momondo Fare Finder

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

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Thu 11/9

10:45-23:24

2 stops20h 39m

San Diego

Fri 19/9

06:15-10:55

2 stops20h 40m

£423

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 3/9

10:55-23:37

2 stops20h 42m

San Diego

Mon 22/9

06:15-09:30

2 stops19h 15m

£433

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 9/9

14:00-20:29

1 stop38h 29m

San Diego

Wed 17/9

06:15-10:55

2 stops20h 40m

£451

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sun 14/9

14:00-11:14

2 stops29h 14m

San Diego

Thu 25/9

19:47-06:20

2 stops26h 33m

£458

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 3/9

14:00-20:29

1 stop38h 29m

San Diego

Mon 22/9

06:15-09:30

2 stops19h 15m

£461

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sun 23/11

18:40-22:20

2 stops35h 40m

San Diego

Tue 2/12

13:05-17:50

2 stops20h 45m

£489

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 30/8

18:40-22:02

2 stops35h 22m

San Diego

Tue 3/3

10:51-17:50

2 stops46h 59m

£499

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 25/8

20:40-20:04

2 stops31h 24m

San Diego

Tue 9/9

06:15-10:50

2 stops20h 35m

£532

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 24/9

12:10-12:20

1 stop32h 10m

San Diego

Wed 22/10

20:15-09:35

1 stop29h 20m

£540

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 23/9

12:10-12:20

1 stop32h 10m

San Diego

Tue 30/9

20:55-09:35

1 stop28h 40m

£540

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Gatwick Airport to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Diego?

If you don’t want to visit San Diego in January, then you should wait until May to fly from London Gatwick Airport, when ticket prices are also cheap, with an average price of £465.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from London Gatwick Airport to San Diego is on a Friday when prices can be found for as low as £561. Flights from London Gatwick Airport to San Diego on a Sunday will generally be more expensive and average around £625. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Diego?

In the morning is the cheapest time of day to fly from London Gatwick Airport to San Diego when you can find flight prices for as low as £558. Flying to San Diego in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around £626. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Gatwick Airport to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Gatwick Airport to San Diego (LGW to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to San Diego

Best price found	£255
Fastest flight time	16h 00m
Direct flights	None
Airports in San Diego	1 airport

The best one-way flight to San Diego from London Gatwick Airport in the past 72 hours is £255. The best return flight deal from London Gatwick Airport to San Diego found on momondo in the last 72 hours is £423.

The fastest flight from London Gatwick Airport to San Diego takes 16h 00m

There are no direct flights from London Gatwick Airport to San Diego. Popular non-direct route for this connection is London Gatwick Airport - San Diego Airport.

There is 1 airport near San Diego: San Diego (SAN)

Search flight deals

How far is London Gatwick to San Diego by plane?
San Diego is 5491.9 mi away from London Gatwick. In terms of flight time, this usually takes a little over 20h 39m.
When did momondo last update prices for flights from London Gatwick Airport to San Diego Airport?
Prices for flights from London Gatwick Airport to San Diego Airport were last updated today.
How many operators does momondo search for flights from London Gatwick Airport to San Diego Airport?
There is 1 operator available for flights from London Gatwick Airport to San Diego Airport as of August 2025.
How old do you have to be to fly from London Gatwick Airport to San Diego Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from London Gatwick Airport to San Diego?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Gatwick Airport to San Diego is British Airways (100% of total bookings).

Best airlines flying from London Gatwick Airport to San Diego

Compare and see reviews for airlines that fly from London Gatwick Airport to San Diego with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £440	Free Cancellation	Rating 6.6 7,222 reviews		Search British Airways flights

Coronado

Chula Vista

Why use momondo?

Why should I use momondo to find a flight deal from London to San Diego?

It is quick and easy to find London to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from London to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from London.

I’m not ready to book a flight from London to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.