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

WestJet, JetBlue, and British Airways 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 September 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.

£380 Cheap Flights from London Gatwick Airport to San Diego in 2025/26

Q: What is the typical price of a round-trip flight between London Gatwick Airport and San Diego?

Prices are currently typical for flights on this route. Typical prices usually range from £453 to £575. The lowest price recently found on this route was £461.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Gatwick Airport to San Diego

Round-trip

One-way

Last minute

Cheap return flights

11:20 - 11:12LGW-SAN

31h 52m2 stops

13:25 - 09:00SAN-LGW

35h 35m2 stops

£461American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

18:40 - 20:48LGW-SAN

34h 08m2 stops

16:01 - 17:50SAN-LGW

17h 49m2 stops

£463SWISS

Find Deal

Mon, 17 Nov - Mon, 24 Nov

12:20 - 10:08LGW-SAN

29h 48m1 stop

08:48 - 10:40SAN-LGW

17h 52m1 stop

£467Multiple Airlines

Find Deal

Mon, 29 Sep - Sun, 12 Oct

14:00 - 21:07LGW-SAN

38h 07m1 stop

21:59 - 06:00SAN-LGW

24h 01m1 stop

£467Multiple Airlines

Find Deal

Sat, 1 Nov - Sat, 8 Nov

12:20 - 22:36LGW-SAN

18h 16m2 stops

08:48 - 10:40SAN-LGW

17h 52m1 stop

£470Multiple Airlines

Find Deal

Mon, 29 Sep - Sun, 12 Oct

13:00 - 12:45LGW-SAN

31h 45m1 stop

21:59 - 06:00SAN-LGW

24h 01m1 stop

£473Multiple Airlines

Find Deal

Mon, 3 Nov - Mon, 17 Nov

13:00 - 12:45LGW-SAN

31h 45m1 stop

21:59 - 06:00SAN-LGW

24h 01m1 stop

£474Multiple Airlines

Find Deal

Mon, 3 Nov - Mon, 17 Nov

12:10 - 11:02LGW-SAN

30h 52m1 stop

20:55 - 09:35SAN-LGW

28h 40m1 stop

£533JetBlue

Find Deal

Fri, 17 Oct - Thu, 23 Oct

12:10 - 08:56LGW-SAN

28h 46m2 stops

13:55 - 09:35SAN-LGW

35h 40m1 stop

£536Icelandair

Find Deal

Fri, 10 Oct - Fri, 17 Oct

12:10 - 19:30LGW-SAN

39h 20m2 stops

11:59 - 09:35SAN-LGW

13h 36m1 stop

£539Icelandair

Find Deal

Mon, 20 Oct - Fri, 24 Oct

SWISS flights from London Gatwick Airport to San Diego

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

SWISS

17 Nov

LGW18:40London Gatwick

34h 08m

2 stops

SAN20:48San Diego

24 Nov

SAN16:01San Diego

17h 49m

2 stops

LGW17:50London Gatwick

£463

Find similar

SWISS

16 Jan

LGW18:40London Gatwick

34h 09m

2 stops

SAN20:49San Diego

23 Jan

SAN13:00San Diego

20h 50m

2 stops

LGW17:50London Gatwick

£477

Find similar

SWISS

3 Nov

LGW18:40London Gatwick

34h 08m

2 stops

SAN20:48San Diego

17 Nov

SAN13:10San Diego

20h 40m

2 stops

LGW17:50London Gatwick

£511

Find similar

Icelandair flights from London Gatwick Airport to San Diego

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

Icelandair

10 Oct

LGW12:10London Gatwick

28h 46m

2 stops

SAN08:56San Diego

17 Oct

SAN13:55San Diego

35h 40m

1 stop

LGW09:35London Gatwick

£536

Find similar

Icelandair

20 Oct

LGW12:10London Gatwick

39h 20m

2 stops

SAN19:30San Diego

24 Oct

SAN11:59San Diego

13h 36m

1 stop

LGW09:35London Gatwick

£539

Find similar

Icelandair

17 Oct

LGW12:10London Gatwick

28h 46m

2 stops

SAN08:56San Diego

23 Oct

SAN13:55San Diego

35h 40m

1 stop

LGW09:35London Gatwick

£539

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

Fri 20/2

11:20-11:12

2 stops31h 52m

San Diego

Tue 24/2

13:25-09:00

2 stops35h 35m

£461

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 17/11

18:40-20:48

2 stops34h 08m

San Diego

Mon 24/11

16:01-17:50

2 stops17h 49m

£463

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 29/9

12:20-10:08

1 stop29h 48m

San Diego

Sun 12/10

08:48-10:40

1 stop17h 52m

£467

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Sat 1/11

14:00-21:07

1 stop38h 07m

San Diego

Sat 8/11

21:59-06:00

1 stop24h 01m

£467

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 29/9

12:20-22:36

2 stops18h 16m

San Diego

Sun 12/10

08:48-10:40

1 stop17h 52m

£470

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 3/11

13:00-12:45

1 stop31h 45m

San Diego

Mon 17/11

21:59-06:00

1 stop24h 01m

£473

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 3/11

13:00-12:45

1 stop31h 45m

San Diego

Mon 17/11

21:59-06:00

1 stop24h 01m

£474

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Fri 17/10

12:10-11:02

1 stop30h 52m

San Diego

Thu 23/10

20:55-09:35

1 stop28h 40m

£533

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Fri 10/10

12:10-08:56

2 stops28h 46m

San Diego

Fri 17/10

13:55-09:35

1 stop35h 40m

£536

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 20/10

12:10-19:30

2 stops39h 20m

San Diego

Fri 24/10

11:59-09:35

1 stop13h 36m

£539

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 typical price of a round-trip flight between London Gatwick Airport and San Diego?

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 Saturday when prices can be found for as low as £548. Flights from London Gatwick Airport to San Diego on a Sunday will generally be more expensive and average around £588. 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 evening 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 £546. Flying to San Diego in the evening 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 £640. 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

Direct flights	None

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

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 15h 20m.
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 September 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 £422	Free Cancellation	Rating 6.7 7,367 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.