How do I get Price Alerts for flights from San Diego to London Gatwick Airport?

Price Alerts will notify you by email when the price for flights to London Gatwick Airport from San Diego decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from San Diego to London Gatwick Airport with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from San Diego Airport to London Gatwick Airport are refreshed on a daily basis.

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

What documentation or ID do you need to fly to London Gatwick Airport?

The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£250 Cheap Flights from San Diego to London Gatwick Airport in 2026

Find the cheapest flights from San Diego to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:30 - 10:45

SAN

LGW

35h 15m

2 stops

12:40 - 14:10

LGW

SAN

33h 30m

2 stops

£714Multiple Airlines

Wed, 9 Sep - Wed, 16 Sep

06:40 - 08:25

SAN

LGW

17h 45m

2 stops

09:25 - 22:41

LGW

SAN

21h 16m

2 stops

£715SWISS

Tue, 6 Oct - Wed, 14 Oct

06:40 - 08:25

SAN

LGW

17h 45m

2 stops

09:25 - 22:10

LGW

SAN

20h 45m

2 stops

£716SWISS

Tue, 25 Aug - Tue, 1 Sep

15:00 - 16:00

SAN

LGW

17h 00m

2 stops

10:25 - 22:51

LGW

SAN

20h 26m

2 stops

£717Delta

Wed, 23 Sep - Wed, 14 Oct

15:00 - 16:00

SAN

LGW

17h 00m

2 stops

10:25 - 22:51

LGW

SAN

20h 26m

2 stops

£718Delta

Wed, 23 Sep - Wed, 14 Oct

21:06 - 10:00

SAN

LGW

28h 54m

1 stop

14:00 - 15:41

LGW

SAN

33h 41m

2 stops

£718Multiple Airlines

Mon, 17 Aug - Mon, 24 Aug

15:56 - 17:50

SAN

LGW

17h 54m

2 stops

09:25 - 20:45

LGW

SAN

19h 20m

2 stops

£719SWISS

Tue, 15 Sep - Wed, 7 Oct

09:34 - 10:00

SAN

LGW

16h 26m

1 stop

14:00 - 09:40

LGW

SAN

27h 40m

1 stop

£720Multiple Airlines

Wed, 23 Sep - Sun, 4 Oct

07:00 - 06:20

SAN

LGW

15h 20m

1 stop

14:00 - 20:31

LGW

SAN

38h 31m

1 stop

£721Multiple Airlines

Tue, 1 Sep - Thu, 3 Sep

21:06 - 10:00

SAN

LGW

28h 54m

1 stop

14:00 - 20:31

LGW

SAN

38h 31m

1 stop

£721Multiple Airlines

Mon, 17 Aug - Mon, 24 Aug

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SWISS flights from San Diego to London Gatwick Airport

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

SWISS

6 Oct

SAN06:40San Diego

17h 45m

2 stops

LGW08:25London Gatwick

14 Oct

LGW09:25London Gatwick

21h 16m

2 stops

SAN22:41San Diego

£715

SWISS

25 Aug

SAN06:40San Diego

17h 45m

2 stops

LGW08:25London Gatwick

1 Sept

LGW09:25London Gatwick

20h 45m

2 stops

SAN22:10San Diego

£716

SWISS

15 Sept

SAN15:56San Diego

17h 54m

2 stops

LGW17:50London Gatwick

7 Oct

LGW09:25London Gatwick

19h 20m

2 stops

SAN20:45San Diego

£719

Delta flights from San Diego to London Gatwick Airport

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

Delta

23 Sept

SAN15:00San Diego

17h 00m

2 stops

LGW16:00London Gatwick

14 Oct

LGW10:25London Gatwick

20h 26m

2 stops

SAN22:51San Diego

£717

Delta

23 Sept

SAN15:00San Diego

17h 00m

2 stops

LGW16:00London Gatwick

14 Oct

LGW10:25London Gatwick

20h 26m

2 stops

SAN22:51San Diego

£718

Delta

5 Nov

SAN15:00San Diego

16h 45m

2 stops

LGW15:45London Gatwick

9 Nov

LGW10:00London Gatwick

20h 57m

2 stops

SAN22:57San Diego

£736

momondo Fare Finder

Use the filters below to find and compare flights from San Diego to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San DiegoLondon

SAN - LGW

SANLGW

San Diego

Wed 9/9

15:30-10:45

2 stops35h 15m

London Gatwick

Wed 16/9

12:40-14:10

2 stops33h 30m

£714

San DiegoLondon

SAN - LGW

SANLGW

San Diego

Tue 6/10

06:40-08:25

2 stops17h 45m

London Gatwick

Wed 14/10

09:25-22:41

2 stops21h 16m

£715

San DiegoLondon

SAN - LGW

SANLGW

San Diego

Tue 25/8

06:40-08:25

2 stops17h 45m

London Gatwick

Tue 1/9

09:25-22:10

2 stops20h 45m

£716

San DiegoLondon

SAN - LGW

SANLGW

San Diego

Wed 23/9

15:00-16:00

2 stops17h 00m

London Gatwick

Wed 14/10

10:25-22:51

2 stops20h 26m

£717

San DiegoLondon

SAN - LGW

SANLGW

San Diego

Wed 23/9

15:00-16:00

2 stops17h 00m

London Gatwick

Wed 14/10

10:25-22:51

2 stops20h 26m

£718

San DiegoLondon

SAN - LGW

SANLGW

San Diego

Mon 17/8

21:06-10:00

1 stop28h 54m

London Gatwick

Mon 24/8

14:00-15:41

2 stops33h 41m

£718

Fastest return journey

San DiegoLondon

SAN - LGW

SANLGW

San Diego

Tue 15/9

15:56-17:50

2 stops17h 54m

London Gatwick

Wed 7/10

09:25-20:45

2 stops19h 20m

£719

San DiegoLondon

SAN - LGW

SANLGW

San Diego

Wed 23/9

09:34-10:00

1 stop16h 26m

London Gatwick

Sun 4/10

14:00-09:40

1 stop27h 40m

£720

San DiegoLondon

SAN - LGW

SANLGW

San Diego

Tue 1/9

07:00-06:20

1 stop15h 20m

London Gatwick

Thu 3/9

14:00-20:31

1 stop38h 31m

£721

San DiegoLondon

SAN - LGW

SANLGW

San Diego

Mon 17/8

21:06-10:00

1 stop28h 54m

London Gatwick

Mon 24/8

14:00-20:31

1 stop38h 31m

£721

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

When to book flights from San Diego to London Gatwick Airport

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

Estimated return price

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

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

Fastest flight time	15h 15m
Direct flights	None

The fastest flight from San Diego to London Gatwick Airport takes 15h 15m

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

Search flight deals

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

How far is San Diego to London Gatwick by plane?
There are 5491.9 mi between San Diego and London Gatwick. In terms of flight time, this usually takes a little over 15h 15m.
When did momondo last update prices for flights from San Diego Airport to London Gatwick Airport?
Prices for flights from San Diego Airport to London Gatwick Airport are refreshed on a daily basis.
How old do you have to be to fly from San Diego Airport to London Gatwick 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 San Diego Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

How do I get Price Alerts for flights from San Diego to London Gatwick Airport?
Price Alerts will notify you by email when the price for flights to London Gatwick Airport from San Diego decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from San Diego to London Gatwick Airport with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Ipswich

Maidstone

Folkestone

Ilford

Hastings

Canterbury

Guildford

Chichester

Bedford

Hayes

Colchester

Harlow

Chelmsford

Why use momondo?

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

It is quick and easy to find San Diego to London 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 London that suits you.

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

momondo does allow users to show only those flights to London from San Diego which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential San Diego to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to London from San Diego 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.