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

Search flight deals from San Juan to London Gatwick Airport . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from San Juan 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?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from San Juan to London Gatwick Airport refresh daily.

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

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

The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£197 Cheap Flights from San Juan to London Gatwick Airport in 2026

1 adult

0 bags

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Find the cheapest flights from San Juan to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 10:00

SJU

LGW

24h 00m

1 stop

14:00 - 09:17

LGW

SJU

23h 17m

1 stop

£523Multiple Airlines

Thu, 5 Mar - Mon, 9 Mar

17:45 - 06:00

SJU

LGW

32h 15m

1 stop

15:25 - 11:35

LGW

SJU

24h 10m

2 stops

£537Multiple Airlines

Thu, 26 Feb - Wed, 11 Mar

01:21 - 06:20

SJU

LGW

23h 59m

1 stop

13:05 - 10:26

LGW

SJU

26h 21m

1 stop

£540Multiple Airlines

Wed, 29 Apr - Tue, 5 May

01:21 - 06:20

SJU

LGW

23h 59m

1 stop

18:10 - 17:10

LGW

SJU

28h 00m

2 stops

£543Multiple Airlines

Wed, 29 Apr - Tue, 5 May

03:08 - 10:00

SJU

LGW

25h 52m

1 stop

18:10 - 17:10

LGW

SJU

28h 00m

2 stops

£551Multiple Airlines

Mon, 30 Mar - Tue, 7 Apr

09:50 - 08:40

SJU

LGW

17h 50m

2 stops

12:20 - 09:13

LGW

SJU

25h 53m

2 stops

£565American Airlines

Wed, 1 Apr - Wed, 8 Apr

11:22 - 22:15

SJU

LGW

30h 53m

3 stops

14:00 - 09:17

LGW

SJU

23h 17m

1 stop

£567Multiple Airlines

Mon, 2 Mar - Mon, 9 Mar

01:45 - 10:00

SJU

LGW

27h 15m

1 stop

14:00 - 08:53

LGW

SJU

23h 53m

1 stop

£572Multiple Airlines

Tue, 31 Mar - Wed, 8 Apr

01:45 - 10:00

SJU

LGW

27h 15m

1 stop

14:00 - 08:53

LGW

SJU

23h 53m

1 stop

£573Multiple Airlines

Tue, 31 Mar - Wed, 8 Apr

03:53 - 10:00

SJU

LGW

26h 07m

1 stop

14:00 - 10:17

LGW

SJU

24h 17m

1 stop

£573Multiple Airlines

Thu, 26 Feb - Mon, 2 Mar

TAP AIR PORTUGAL flights from San Juan to London Gatwick Airport

Our best TAP AIR PORTUGAL deals on San Juan to London Gatwick Airport flight tickets

TAP AIR PORTUGAL

18 Feb

SJU06:10San Juan Luis Munoz Marin Intl

23h 40m

2 stops

LGW09:50London Gatwick

26 Feb

LGW10:40London Gatwick

21h 11m

2 stops

SJU03:51San Juan Luis Munoz Marin Intl

£705

TAP AIR PORTUGAL

18 Feb

SJU06:10San Juan Luis Munoz Marin Intl

23h 40m

2 stops

LGW09:50London Gatwick

27 Feb

LGW10:40London Gatwick

21h 11m

2 stops

SJU03:51San Juan Luis Munoz Marin Intl

£731

TAP AIR PORTUGAL

18 Feb

SJU11:00San Juan Luis Munoz Marin Intl

24h 05m

2 stops

LGW15:05London Gatwick

26 Feb

LGW10:40London Gatwick

21h 11m

2 stops

SJU03:51San Juan Luis Munoz Marin Intl

£738

Iberia flights from San Juan to London Gatwick Airport

Our best Iberia deals on San Juan to London Gatwick Airport flight tickets

Iberia

18 Feb

SJU18:10San Juan Luis Munoz Marin Intl

12h 40m

1 stop

LGW10:50London Gatwick

26 Feb

LGW11:45London Gatwick

12h 10m

1 stop

SJU19:55San Juan Luis Munoz Marin Intl

£627

Iberia

18 Feb

SJU18:10San Juan Luis Munoz Marin Intl

12h 40m

1 stop

LGW10:50London Gatwick

26 Feb

LGW11:45London Gatwick

12h 10m

1 stop

SJU19:55San Juan Luis Munoz Marin Intl

£627

Iberia

18 Feb

SJU18:10San Juan Luis Munoz Marin Intl

12h 40m

1 stop

LGW10:50London Gatwick

27 Feb

LGW11:45London Gatwick

12h 10m

1 stop

SJU19:55San Juan Luis Munoz Marin Intl

£846

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 5/3

06:00-10:00

1 stop24h 00m

London Gatwick

Mon 9/3

14:00-09:17

1 stop23h 17m

£523

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 26/2

17:45-06:00

1 stop32h 15m

London Gatwick

Wed 11/3

15:25-11:35

2 stops24h 10m

£537

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 29/4

01:21-06:20

1 stop23h 59m

London Gatwick

Tue 5/5

13:05-10:26

1 stop26h 21m

£540

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 29/4

01:21-06:20

1 stop23h 59m

London Gatwick

Tue 5/5

18:10-17:10

2 stops28h 00m

£543

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Mon 30/3

03:08-10:00

1 stop25h 52m

London Gatwick

Tue 7/4

18:10-17:10

2 stops28h 00m

£551

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 1/4

09:50-08:40

2 stops17h 50m

London Gatwick

Wed 8/4

12:20-09:13

2 stops25h 53m

£565

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Mon 2/3

11:22-22:15

3 stops30h 53m

London Gatwick

Mon 9/3

14:00-09:17

1 stop23h 17m

£567

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Tue 31/3

01:45-10:00

1 stop27h 15m

London Gatwick

Wed 8/4

14:00-08:53

1 stop23h 53m

£572

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Tue 31/3

01:45-10:00

1 stop27h 15m

London Gatwick

Wed 8/4

14:00-08:53

1 stop23h 53m

£573

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 26/2

03:53-10:00

1 stop26h 07m

London Gatwick

Mon 2/3

14:00-10:17

1 stop24h 17m

£573

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap San Juan to London Gatwick Airport flight deals and tips

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

Fastest flight time	14h 50m
Direct flights	None

The fastest flight from San Juan to London Gatwick Airport takes 14h 50m

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

Search flight deals

How far is San Juan to London Gatwick by plane?
There are 4191.3 mi between San Juan and London Gatwick. Typically, this will take 14h 50m by plane in normal conditions.
When did momondo last update prices for flights from San Juan to London Gatwick Airport?
Prices for flights from San Juan to London Gatwick Airport refresh daily.
How old do you have to be to fly from San Juan 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 Juan to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from San Juan to London Gatwick Airport?
Search flight deals from San Juan to London Gatwick Airport. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from San Juan 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?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Eastbourne

Milton Keynes

Luton

Gatwick

Slough

Maidstone

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Wembley

Dover

Folkestone

Colchester

Bedford

Worthing

Ramsgate

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from San Juan.

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

Flights from San Juan to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 London from San Juan.

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

Price alerts on flights to London from San Juan 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.