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.

£247 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.

06:20 - 09:00SAN San Diego-LGW London Gatwick

18h 40m2 stops Minneapolis St Paul Paris Charles de Gaulle

10:00 - 22:55LGW London Gatwick-SAN San Diego

20h 55m2 stops Paris Charles de Gaulle Los Angeles

£701Delta

Sun, 31 Jan - Sat, 13 Feb

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

32h 00m1 stop New York John F Kennedy Intl

14:00 - 15:59LGW London Gatwick-SAN San Diego

33h 59m2 stops Orlando Denver Intl

£703Multiple Airlines

Thu, 17 Sep - Mon, 21 Sep

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

32h 00m1 stop New York John F Kennedy Intl

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£703Multiple Airlines

Thu, 17 Sep - Mon, 21 Sep

15:30 - 07:55SAN San Diego-LGW London Gatwick

32h 25m2 stops Calgary Ottawa

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£704Multiple Airlines

Thu, 17 Sep - Wed, 23 Sep

07:00 - 17:50SAN San Diego-LGW London Gatwick

26h 50m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa

21:15 - 16:12LGW London Gatwick-SAN San Diego

26h 57m3 stops Milan Malpensa Frankfurt am Main Vancouver Intl

£704Multiple Airlines

Wed, 16 Sep - Wed, 23 Sep

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

24h 35m1 stop Orlando

10:10 - 11:15LGW London Gatwick-SAN San Diego

33h 05m1 stop Orlando

£705Multiple Airlines

Mon, 23 Nov - Wed, 25 Nov

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

32h 00m1 stop New York John F Kennedy Intl

09:25 - 18:19LGW London Gatwick-SAN San Diego

40h 54m2 stops Zurich San Francisco

£706Multiple Airlines

Fri, 18 Sep - Tue, 29 Sep

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

32h 00m1 stop New York John F Kennedy Intl

13:05 - 14:50LGW London Gatwick-SAN San Diego

33h 45m1 stop New York John F Kennedy Intl

£706Multiple Airlines

Fri, 18 Sep - Tue, 22 Sep

20:32 - 10:55SAN San Diego-LGW London Gatwick

31h 23m2 stops Denver Intl Reykjavik Keflavik Intl

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

29h 00m1 stop Orlando

£706Multiple Airlines

Sat, 31 Oct - Fri, 6 Nov

07:00 - 20:40SAN San Diego-LGW London Gatwick

29h 40m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

12:40 - 15:25LGW London Gatwick-SAN San Diego

34h 45m2 stops Dublin Munich Franz Josef Strauss

£707Multiple Airlines

Wed, 9 Sep - Mon, 14 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

16:28 - 10:00SAN San Diego-LGW London Gatwick

33h 32m2 stops Phoenix Sky Harbor Intl Orlando

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£703Multiple Airlines

Sat, 15 Aug - Fri, 28 Aug

21:06 - 10:00SAN San Diego-LGW London Gatwick

28h 54m1 stop Orlando

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£744Multiple Airlines

Sun, 16 Aug - Fri, 28 Aug

06:35 - 10:00SAN San Diego-LGW London Gatwick

19h 25m2 stops Dallas/Fort Worth Orlando

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£751Multiple Airlines

Wed, 12 Aug - Fri, 28 Aug

06:35 - 10:00SAN San Diego-LGW London Gatwick

19h 25m2 stops Dallas/Fort Worth Orlando

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£759Multiple Airlines

Fri, 14 Aug - Fri, 28 Aug

06:35 - 10:00SAN San Diego-LGW London Gatwick

19h 25m2 stops Dallas/Fort Worth Orlando

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£762Multiple Airlines

Wed, 12 Aug - Thu, 27 Aug

06:35 - 10:00SAN San Diego-LGW London Gatwick

19h 25m2 stops Dallas/Fort Worth Orlando

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£762Multiple Airlines

Wed, 12 Aug - Wed, 26 Aug

06:35 - 10:00SAN San Diego-LGW London Gatwick

19h 25m2 stops Dallas/Fort Worth Orlando

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£768Multiple Airlines

Fri, 14 Aug - Wed, 26 Aug

06:35 - 10:00SAN San Diego-LGW London Gatwick

19h 25m2 stops Dallas/Fort Worth Orlando

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£769Multiple Airlines

Fri, 14 Aug - Thu, 27 Aug

06:35 - 10:00SAN San Diego-LGW London Gatwick

19h 25m2 stops Dallas/Fort Worth Orlando

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£805Multiple Airlines

Wed, 12 Aug - Tue, 25 Aug

06:35 - 10:00SAN San Diego-LGW London Gatwick

19h 25m2 stops Dallas/Fort Worth Orlando

14:00 - 20:31LGW London Gatwick-SAN San Diego

38h 31m1 stop Orlando

£805Multiple Airlines

Wed, 12 Aug - Mon, 24 Aug

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Delta flights from San Diego to London Gatwick Airport

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

Delta

31 Jan

SAN06:20San Diego

18h 40m

2 stops

LGW09:00London Gatwick

13 Feb

LGW10:00London Gatwick

20h 55m

2 stops

SAN22:55San Diego

£701

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

£714

Delta

14 Nov

SAN15:00San Diego

16h 45m

2 stops

LGW15:45London Gatwick

22 Nov

LGW10:00London Gatwick

20h 57m

2 stops

SAN22:57San Diego

£732

JetBlue flights from San Diego to London Gatwick Airport

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

JetBlue

23 Aug

SAN20:40San Diego

28h 55m

1 stop

LGW09:35London Gatwick

27 Aug

LGW12:20London Gatwick

28h 50m

1 stop

SAN09:10San Diego

£826

JetBlue

19 Aug

SAN10:20San Diego

15h 15m

1 stop

LGW09:35London Gatwick

4 Sept

LGW12:20London Gatwick

32h 11m

1 stop

SAN12:31San Diego

£841

JetBlue

19 Aug

SAN10:20San Diego

15h 15m

1 stop

LGW09:35London Gatwick

4 Sept

LGW12:20London Gatwick

32h 11m

1 stop

SAN12:31San Diego

£855

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

Fastest return journey

San DiegoLondon

SAN San Diego - LGW London Gatwick

SANLGW

San Diego

Sun 31/1

06:20-09:00

2 stops18h 40m

London Gatwick

Sat 13/2

10:00-22:55

2 stops20h 55m

£701

San DiegoLondon

SAN San Diego - LGW London Gatwick

SANLGW

San Diego

Thu 17/9

14:20-06:20

1 stop32h 00m

London Gatwick

Mon 21/9

14:00-15:59

2 stops33h 59m

£703

San DiegoLondon

SAN San Diego - LGW London Gatwick

SANLGW

San Diego

Thu 17/9

14:20-06:20

1 stop32h 00m

London Gatwick

Mon 21/9

14:00-20:31

1 stop38h 31m

£703

San DiegoLondon

SAN San Diego - LGW London Gatwick

SANLGW

San Diego

Thu 17/9

15:30-07:55

2 stops32h 25m

London Gatwick

Wed 23/9

14:00-20:31

1 stop38h 31m

£704

San DiegoLondon

SAN San Diego - LGW London Gatwick

SANLGW

San Diego

Wed 16/9

07:00-17:50

2 stops26h 50m

London Gatwick

Wed 23/9

21:15-16:12

3 stops26h 57m

£704

San DiegoLondon

SAN San Diego - LGW London Gatwick

SANLGW

San Diego

Mon 23/11

21:25-06:00

1 stop24h 35m

London Gatwick

Wed 25/11

10:10-11:15

1 stop33h 05m

£705

San DiegoLondon

SAN San Diego - LGW London Gatwick

SANLGW

San Diego

Fri 18/9

14:20-06:20

1 stop32h 00m

London Gatwick

Tue 29/9

09:25-18:19

2 stops40h 54m

£706

San DiegoLondon

SAN San Diego - LGW London Gatwick

SANLGW

San Diego

Fri 18/9

14:20-06:20

1 stop32h 00m

London Gatwick

Tue 22/9

13:05-14:50

1 stop33h 45m

£706

San DiegoLondon

SAN San Diego - LGW London Gatwick

SANLGW

San Diego

Sat 31/10

20:32-10:55

2 stops31h 23m

London Gatwick

Fri 6/11

12:35-09:35

1 stop29h 00m

£706

San DiegoLondon

SAN San Diego - LGW London Gatwick

SANLGW

San Diego

Wed 9/9

07:00-20:40

2 stops29h 40m

London Gatwick

Mon 14/9

12:40-15:25

2 stops34h 45m

£707

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 20m
Direct flights	None

The fastest flight from San Diego to London Gatwick Airport takes 15h 20m

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 20m.
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

Chichester

Hayes

Guildford

Bedford

Harlow

Colchester

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.