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.

£173 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.

11:07 - 10:00

SJU

LGW

17h 53m1 stop

14:00 - 09:47

LGW

SJU

24h 47m2 stops

£499Multiple Airlines

Tue, 31 Mar - Tue, 7 Apr

11:07 - 10:00

SJU

LGW

17h 53m1 stop

14:00 - 01:50

LGW

SJU

16h 50m1 stop

£502Multiple Airlines

Tue, 31 Mar - Tue, 7 Apr

06:00 - 10:00

SJU

LGW

23h 00m1 stop

14:00 - 14:01

LGW

SJU

29h 01m2 stops

£528Multiple Airlines

Wed, 1 Apr - Mon, 6 Apr

07:00 - 10:00

SJU

LGW

22h 00m1 stop

14:00 - 08:47

LGW

SJU

23h 47m1 stop

£534Multiple Airlines

Fri, 1 May - Tue, 12 May

05:30 - 06:20

SJU

LGW

19h 50m1 stop

13:05 - 02:07

LGW

SJU

18h 02m1 stop

£551Multiple Airlines

Thu, 23 Apr - Sat, 9 May

20:05 - 10:00

SJU

LGW

33h 55m1 stop

21:05 - 02:29

LGW

SJU

33h 24m2 stops

£552Multiple Airlines

Wed, 11 Feb - Sat, 21 Feb

10:00 - 06:20

SJU

LGW

15h 20m1 stop

13:05 - 02:07

LGW

SJU

18h 02m1 stop

£554Multiple Airlines

Wed, 22 Apr - Thu, 30 Apr

07:00 - 06:20

SJU

LGW

18h 20m1 stop

17:00 - 11:55

LGW

SJU

23h 55m2 stops

£557Multiple Airlines

Mon, 13 Apr - Wed, 29 Apr

07:00 - 06:20

SJU

LGW

18h 20m1 stop

14:00 - 08:47

LGW

SJU

23h 47m1 stop

£558Multiple Airlines

Mon, 13 Apr - Wed, 29 Apr

21:25 - 19:00

SJU

LGW

17h 35m1 stop

11:45 - 19:55

LGW

SJU

12h 10m1 stop

£561Iberia

Thu, 22 Jan - Thu, 29 Jan

Iberia flights from San Juan to London Gatwick Airport

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

Iberia

22 Jan

SJU21:25San Juan Luis Munoz Marin Intl

17h 35m

1 stop

LGW19:00London Gatwick

29 Jan

LGW11:45London Gatwick

12h 10m

1 stop

SJU19:55San Juan Luis Munoz Marin Intl

£561

Find similar

Iberia

18 Apr

SJU15:44San Juan Luis Munoz Marin Intl

47h 16m

2 stops

LGW20:00London Gatwick

28 Apr

LGW20:40London Gatwick

41h 33m

2 stops

SJU09:13San Juan Luis Munoz Marin Intl

£659

Find similar

Iberia

8 Jan

SJU21:25San Juan Luis Munoz Marin Intl

17h 35m

1 stop

LGW19:00London Gatwick

12 Jan

LGW11:45London Gatwick

12h 10m

1 stop

SJU19:55San Juan Luis Munoz Marin Intl

£2,719

Find similar

Icelandair flights from San Juan to London Gatwick Airport

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

Icelandair

15 Apr

SJU05:01San Juan Luis Munoz Marin Intl

28h 39m

2 stops

LGW14:40London Gatwick

29 Apr

LGW15:40London Gatwick

39h 27m

2 stops

SJU02:07San Juan Luis Munoz Marin Intl

£699

Find similar

Icelandair

23 Jan

SJU06:10San Juan Luis Munoz Marin Intl

24h 45m

2 stops

LGW10:55London Gatwick

27 Jan

LGW11:55London Gatwick

18h 30m

2 stops

SJU02:25San Juan Luis Munoz Marin Intl

£724

Find similar

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

Tue 31/3

11:07-10:00

1 stop17h 53m

London Gatwick

Tue 7/4

14:00-09:47

2 stops24h 47m

£499

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Tue 31/3

11:07-10:00

1 stop17h 53m

London Gatwick

Tue 7/4

14:00-01:50

1 stop16h 50m

£502

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 1/4

06:00-10:00

1 stop23h 00m

London Gatwick

Mon 6/4

14:00-14:01

2 stops29h 01m

£528

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Fri 1/5

07:00-10:00

1 stop22h 00m

London Gatwick

Tue 12/5

14:00-08:47

1 stop23h 47m

£534

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 23/4

05:30-06:20

1 stop19h 50m

London Gatwick

Sat 9/5

13:05-02:07

1 stop18h 02m

£551

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 11/2

20:05-10:00

1 stop33h 55m

London Gatwick

Sat 21/2

21:05-02:29

2 stops33h 24m

£552

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 22/4

10:00-06:20

1 stop15h 20m

London Gatwick

Thu 30/4

13:05-02:07

1 stop18h 02m

£554

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Mon 13/4

07:00-06:20

1 stop18h 20m

London Gatwick

Wed 29/4

17:00-11:55

2 stops23h 55m

£557

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Mon 13/4

07:00-06:20

1 stop18h 20m

London Gatwick

Wed 29/4

14:00-08:47

1 stop23h 47m

£558

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 22/1

21:25-19:00

1 stop17h 35m

London Gatwick

Thu 29/1

11:45-19:55

1 stop12h 10m

£561

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	17h 35m
Direct flights	None

The fastest flight from San Juan to London Gatwick Airport takes 17h 35m

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 17h 35m 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

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Hounslow

Bedford

Colchester

Ramsgate

Folkestone

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.