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

Delta is the most popular carrier 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 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.

£405 Cheap Flights from London Gatwick Airport to San Diego in 2026

Find the cheapest flights from London Gatwick Airport to San Diego

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:35 - 09:35LGW London Gatwick-SAN San Diego

29h 00m1 stop Orlando

21:25 - 06:00SAN San Diego-LGW London Gatwick

24h 35m1 stop Orlando

£609Multiple Airlines

Fri, 13 Nov - Mon, 16 Nov

12:35 - 09:48LGW London Gatwick-SAN San Diego

29h 13m1 stop Orlando

22:13 - 08:15SAN San Diego-LGW London Gatwick

26h 02m1 stop Orlando

£632Multiple Airlines

Fri, 4 Dec - Thu, 10 Dec

10:10 - 19:57LGW London Gatwick-SAN San Diego

17h 47m1 stop Orlando

22:13 - 06:50SAN San Diego-LGW London Gatwick

24h 37m1 stop Orlando

£640Multiple Airlines

Wed, 27 Jan - Wed, 3 Mar

10:00 - 23:45LGW London Gatwick-SAN San Diego

21h 45m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

07:00 - 15:45SAN San Diego-LGW London Gatwick

24h 45m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

£649Virgin Atlantic

Wed, 27 Jan - Wed, 3 Mar

10:10 - 09:35LGW London Gatwick-SAN San Diego

31h 25m1 stop Orlando

11:01 - 06:00SAN San Diego-LGW London Gatwick

34h 59m1 stop Orlando

£654Multiple Airlines

Tue, 10 Nov - Tue, 17 Nov

09:25 - 22:41LGW London Gatwick-SAN San Diego

21h 16m2 stops Zurich Chicago O'Hare Intl

06:40 - 08:25SAN San Diego-LGW London Gatwick

17h 45m2 stops Chicago O'Hare Intl Zurich

£655SWISS

Thu, 24 Sep - Wed, 7 Oct

09:25 - 22:41LGW London Gatwick-SAN San Diego

21h 16m2 stops Zurich Chicago O'Hare Intl

06:40 - 08:25SAN San Diego-LGW London Gatwick

17h 45m2 stops Chicago O'Hare Intl Zurich

£657SWISS

Thu, 24 Sep - Wed, 7 Oct

09:25 - 22:10LGW London Gatwick-SAN San Diego

20h 45m2 stops Zurich Chicago O'Hare Intl

10:40 - 08:25SAN San Diego-LGW London Gatwick

37h 45m2 stops Chicago O'Hare Intl Zurich

£658SWISS

Wed, 16 Sep - Wed, 30 Sep

12:40 - 14:10LGW London Gatwick-SAN San Diego

33h 30m2 stops Toronto Pearson Intl Calgary

14:20 - 06:20SAN San Diego-LGW London Gatwick

32h 00m1 stop New York John F Kennedy Intl

£658Multiple Airlines

Wed, 9 Sep - Fri, 18 Sep

09:25 - 11:47LGW London Gatwick-SAN San Diego

34h 22m2 stops Zurich Vancouver Intl

12:55 - 17:50SAN San Diego-LGW London Gatwick

44h 55m2 stops Toronto Pearson Intl Zurich

£663Multiple Airlines

Mon, 28 Sep - Wed, 11 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:35 - 14:10LGW London Gatwick-SAN San Diego

34h 35m2 stops Montreal Pierre Elliott Trudeau Intl Calgary

17:00 - 07:55SAN San Diego-LGW London Gatwick

30h 55m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Ottawa

£703Multiple Airlines

Sat, 29 Aug - Sat, 5 Sep

11:35 - 20:39LGW London Gatwick-SAN San Diego

17h 04m1 stop Montreal Pierre Elliott Trudeau Intl

17:00 - 07:55SAN San Diego-LGW London Gatwick

30h 55m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Ottawa

£806Multiple Airlines

Sat, 29 Aug - Sat, 5 Sep

11:35 - 11:35LGW London Gatwick-SAN San Diego

32h 00m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

07:00 - 09:50SAN San Diego-LGW London Gatwick

18h 50m1 stop Montreal Pierre Elliott Trudeau Intl

£871Multiple Airlines

Thu, 27 Aug - Sun, 13 Sep

11:35 - 14:10LGW London Gatwick-SAN San Diego

34h 35m2 stops Montreal Pierre Elliott Trudeau Intl Calgary

07:05 - 15:05SAN San Diego-LGW London Gatwick

24h 00m3 stops Vancouver Intl Toronto Pearson Intl Paris Charles de Gaulle

£884Multiple Airlines

Thu, 27 Aug - Fri, 18 Dec

11:35 - 14:10LGW London Gatwick-SAN San Diego

34h 35m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Calgary

07:05 - 15:05SAN San Diego-LGW London Gatwick

24h 00m3 stops Vancouver Intl Toronto Pearson Intl Paris Charles de Gaulle

£888Multiple Airlines

Thu, 27 Aug - Fri, 18 Dec

11:35 - 14:10LGW London Gatwick-SAN San Diego

34h 35m2 stops Montreal Pierre Elliott Trudeau Intl Calgary

12:55 - 18:05SAN San Diego-LGW London Gatwick

21h 10m2 stops Toronto Pearson Intl Paris Charles de Gaulle

£894Multiple Airlines

Thu, 27 Aug - Fri, 18 Dec

08:35 - 14:10LGW London Gatwick-SAN San Diego

37h 35m3 stops Bordeaux Montreal Pierre Elliott Trudeau Intl Calgary

17:00 - 07:55SAN San Diego-LGW London Gatwick

30h 55m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Ottawa

£895Multiple Airlines

Sat, 29 Aug - Sat, 5 Sep

11:35 - 11:35LGW London Gatwick-SAN San Diego

32h 00m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

07:00 - 16:20SAN San Diego-LGW London Gatwick

25h 20m2 stops Montreal Pierre Elliott Trudeau Intl Kastrup Copenhagen

£904Multiple Airlines

Fri, 28 Aug - Tue, 1 Sep

14:00 - 09:05LGW London Gatwick-SAN San Diego

27h 05m2 stops Orlando Denver Intl

09:34 - 10:00SAN San Diego-LGW London Gatwick

16h 26m1 stop Orlando

£928Multiple Airlines

Thu, 27 Aug - Thu, 3 Sep

11:35 - 20:39LGW London Gatwick-SAN San Diego

17h 04m1 stop Montreal Pierre Elliott Trudeau Intl

07:00 - 14:55SAN San Diego-LGW London Gatwick

23h 55m2 stops Montreal Pierre Elliott Trudeau Intl Kastrup Copenhagen

£934Multiple Airlines

Fri, 28 Aug - Tue, 1 Sep

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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

27 Jan

LGW10:00London Gatwick

21h 45m

2 stops

SAN23:45San Diego

3 Mar

SAN07:00San Diego

24h 45m

2 stops

LGW15:45London Gatwick

£649

Virgin Atlantic

6 Sept

LGW10:25London Gatwick

20h 35m

2 stops

SAN23:00San Diego

17 Sept

SAN15:00San Diego

17h 00m

2 stops

LGW16:00London Gatwick

£932

SWISS flights from London Gatwick Airport to San Diego

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

SWISS

24 Sept

LGW09:25London Gatwick

21h 16m

2 stops

SAN22:41San Diego

7 Oct

SAN06:40San Diego

17h 45m

2 stops

LGW08:25London Gatwick

£655

SWISS

17 Sept

LGW09:25London Gatwick

19h 20m

2 stops

SAN20:45San Diego

30 Sept

SAN13:24San Diego

20h 26m

2 stops

LGW17:50London Gatwick

£672

SWISS

24 Sept

LGW09:25London Gatwick

21h 16m

2 stops

SAN22:41San Diego

7 Oct

SAN06:40San Diego

17h 45m

2 stops

LGW08:25London Gatwick

£692

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

Cheapest return flight

LondonSan Diego

LGW London Gatwick - SAN San Diego

LGWSAN

London Gatwick

Fri 13/11

12:35-09:35

1 stop29h 00m

San Diego

Mon 16/11

21:25-06:00

1 stop24h 35m

£609

LondonSan Diego

LGW London Gatwick - SAN San Diego

LGWSAN

London Gatwick

Fri 4/12

12:35-09:48

1 stop29h 13m

San Diego

Thu 10/12

22:13-08:15

1 stop26h 02m

£632

LondonSan Diego

LGW London Gatwick - SAN San Diego

LGWSAN

London Gatwick

Wed 27/1

10:10-19:57

1 stop17h 47m

San Diego

Wed 3/3

22:13-06:50

1 stop24h 37m

£640

LondonSan Diego

LGW London Gatwick - SAN San Diego

LGWSAN

London Gatwick

Wed 27/1

10:00-23:45

2 stops21h 45m

San Diego

Wed 3/3

07:00-15:45

2 stops24h 45m

£649

LondonSan Diego

LGW London Gatwick - SAN San Diego

LGWSAN

London Gatwick

Tue 10/11

10:10-09:35

1 stop31h 25m

San Diego

Tue 17/11

11:01-06:00

1 stop34h 59m

£654

Fastest return journey

LondonSan Diego

LGW London Gatwick - SAN San Diego

LGWSAN

London Gatwick

Thu 24/9

09:25-22:41

2 stops21h 16m

San Diego

Wed 7/10

06:40-08:25

2 stops17h 45m

£655

LondonSan Diego

LGW London Gatwick - SAN San Diego

LGWSAN

London Gatwick

Thu 24/9

09:25-22:41

2 stops21h 16m

San Diego

Wed 7/10

06:40-08:25

2 stops17h 45m

£657

LondonSan Diego

LGW London Gatwick - SAN San Diego

LGWSAN

London Gatwick

Wed 16/9

09:25-22:10

2 stops20h 45m

San Diego

Wed 30/9

10:40-08:25

2 stops37h 45m

£658

LondonSan Diego

LGW London Gatwick - SAN San Diego

LGWSAN

London Gatwick

Wed 9/9

12:40-14:10

2 stops33h 30m

San Diego

Fri 18/9

14:20-06:20

1 stop32h 00m

£658

LondonSan Diego

LGW London Gatwick - SAN San Diego

LGWSAN

London Gatwick

Mon 28/9

09:25-11:47

2 stops34h 22m

San Diego

Wed 11/11

12:55-17:50

2 stops44h 55m

£663

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 day to depart on your flight to San Diego?

The cheapest day to depart from London Gatwick Airport to San Diego is on a Monday when prices can be found for as low as £646. Flights from London Gatwick Airport to San Diego on a Friday will generally be more expensive and average around £750. 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 £684. Flying to San Diego in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at midday because they tend to be around £739. 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	£405
Fastest flight time	17h 47m
Direct flights	None

The best one-way flight to San Diego from London Gatwick Airport in the past 72 hours is £405. The best return flight deal from London Gatwick Airport to San Diego found on momondo in the last 72 hours is £609.

The fastest flight from London Gatwick Airport to San Diego takes 17h 47m

There are no direct flights from London Gatwick Airport to San Diego. There are no popular flight routes from London Gatwick Airport to San Diego.

Search flight deals

Frequently asked questions about flying from London Gatwick Airport to San Diego

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 17h 47m.
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 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.

Coronado

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.