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Cheap flights from London Gatwick Airport to Puerto Rico from £287

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Puerto Rico departing on 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Gatwick Airport to Puerto Rico

Cheap return flights

Logo
14:00 - 00:44LGW-SJU
15h 44m1 stop
Logo
15:19 - 10:10SJU-LGW
13h 51m1 stop
£410
Find Deal
dim., 14 sept. - dim., 21 sept.
Logo
14:00 - 14:11LGW-SJU
29h 11m1 stop
Logo
15:19 - 10:00SJU-LGW
13h 41m1 stop
£453
Find Deal
sam., 13 sept. - sam., 20 sept.
Logo
14:00 - 00:54LGW-SJU
15h 54m1 stop
Logo
15:19 - 10:00SJU-LGW
13h 41m1 stop
£454
Find Deal
dim., 14 sept. - lun., 22 sept.
Logo
14:00 - 00:54LGW-SJU
15h 54m1 stop
Logo
15:19 - 10:00SJU-LGW
13h 41m1 stop
£459
Find Deal
lun., 8 sept. - lun., 22 sept.
Icelandair Logo
12:10 - 12:15LGW-SJU
29h 05m2 stops
Icelandair Logo
06:00 - 09:35SJU-LGW
22h 35m2 stops
£469Icelandair
Find Deal
mar., 9 sept. - mer., 24 sept.
Icelandair Logo
12:10 - 12:17LGW-SJU
29h 07m1 stop
Icelandair Logo
06:00 - 09:35SJU-LGW
22h 35m2 stops
£471Icelandair
Find Deal
mar., 9 sept. - mer., 24 sept.
JetBlue Logo
12:10 - 00:49LGW-SJU
17h 39m1 stop
JetBlue Logo
13:00 - 09:35SJU-LGW
15h 35m1 stop
£512JetBlue
Find Deal
ven., 29 août - ven., 5 sept.
JetBlue Logo
12:10 - 00:49LGW-SJU
17h 39m1 stop
JetBlue Logo
06:00 - 09:35SJU-LGW
22h 35m1 stop
£577JetBlue
Find Deal
jeu., 14 août - jeu., 21 août
TAP AIR PORTUGAL Logo
10:40 - 03:17LGW-SJU
20h 37m2 stops
TAP AIR PORTUGAL Logo
17:40 - 20:40SJU-LGW
23h 00m2 stops
£599TAP AIR PORTUGAL
Find Deal
jeu., 6 nov. - sam., 15 nov.
TAP AIR PORTUGAL Logo
10:40 - 03:17LGW-SJU
20h 37m2 stops
TAP AIR PORTUGAL Logo
17:40 - 10:05SJU-LGW
36h 25m2 stops
£600TAP AIR PORTUGAL
Find Deal
jeu., 6 nov. - sam., 15 nov.

Delta flights from London Gatwick Airport to Puerto Rico

Our best Delta deals on London Gatwick Airport to Puerto Rico flight tickets
Delta
2 Aug
LGW12:00London Gatwick
16h 59m
1 stop
SJU23:59San Juan Luis Munoz Marin Intl
25 Aug
SJU13:34San Juan Luis Munoz Marin Intl
15h 26m
1 stop
LGW10:00London Gatwick
£1,641
Find similar
Delta
2 Aug
LGW12:00London Gatwick
16h 59m
1 stop
SJU23:59San Juan Luis Munoz Marin Intl
23 Aug
SJU13:34San Juan Luis Munoz Marin Intl
15h 26m
1 stop
LGW10:00London Gatwick
£1,671
Find similar
Delta
2 Aug
LGW12:00London Gatwick
29h 08m
1 stop
SJU12:08San Juan Luis Munoz Marin Intl
27 Aug
SJU13:34San Juan Luis Munoz Marin Intl
15h 26m
1 stop
LGW10:00London Gatwick
£1,877
Find similar

JetBlue flights from London Gatwick Airport to Puerto Rico

Our best JetBlue deals on London Gatwick Airport to Puerto Rico flight tickets
JetBlue
29 Aug
LGW12:10London Gatwick
17h 39m
1 stop
SJU00:49San Juan Luis Munoz Marin Intl
5 Sept
SJU13:00San Juan Luis Munoz Marin Intl
15h 35m
1 stop
LGW09:35London Gatwick
£512
Find similar
JetBlue
14 Aug
LGW12:10London Gatwick
17h 39m
1 stop
SJU00:49San Juan Luis Munoz Marin Intl
21 Aug
SJU06:00San Juan Luis Munoz Marin Intl
22h 35m
1 stop
LGW09:35London Gatwick
£577
Find similar
JetBlue
8 Aug
LGW12:10London Gatwick
17h 39m
1 stop
SJU00:49San Juan Luis Munoz Marin Intl
11 Aug
SJU15:25San Juan Luis Munoz Marin Intl
13h 10m
1 stop
LGW09:35London Gatwick
£658
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 1 août 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

dim. 14/9

14:00-00:44

1 stop15h 44m

San Juan Luis Munoz Marin Intl

dim. 21/9

15:19-10:10

1 stop13h 51m

£410

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

sam. 13/9

14:00-14:11

1 stop29h 11m

San Juan Luis Munoz Marin Intl

sam. 20/9

15:19-10:00

1 stop13h 41m

£453

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

dim. 14/9

14:00-00:54

1 stop15h 54m

San Juan Luis Munoz Marin Intl

lun. 22/9

15:19-10:00

1 stop13h 41m

£454

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

lun. 8/9

14:00-00:54

1 stop15h 54m

San Juan Luis Munoz Marin Intl

lun. 22/9

15:19-10:00

1 stop13h 41m

£459

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

mar. 9/9

12:10-12:15

2 stops29h 05m

San Juan Luis Munoz Marin Intl

mer. 24/9

06:00-09:35

2 stops22h 35m

£469

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

mar. 9/9

12:10-12:17

1 stop29h 07m

San Juan Luis Munoz Marin Intl

mer. 24/9

06:00-09:35

2 stops22h 35m

£471

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

ven. 29/8

12:10-00:49

1 stop17h 39m

San Juan Luis Munoz Marin Intl

ven. 5/9

13:00-09:35

1 stop15h 35m

£512

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

jeu. 14/8

12:10-00:49

1 stop17h 39m

San Juan Luis Munoz Marin Intl

jeu. 21/8

06:00-09:35

1 stop22h 35m

£577

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

jeu. 6/11

10:40-03:17

2 stops20h 37m

San Juan Luis Munoz Marin Intl

sam. 15/11

17:40-20:40

2 stops23h 00m

£599

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

jeu. 6/11

10:40-03:17

2 stops20h 37m

San Juan Luis Munoz Marin Intl

sam. 15/11

17:40-10:05

2 stops36h 25m

£600

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from London Gatwick Airport to Puerto Rico

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

What is the cheapest day to depart on your flight to Puerto Rico?

According to our data, Tuesday is the cheapest day to fly to Puerto Rico from London Gatwick Airport. The lowest ticket price found for a Tuesday departure recently was £521. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around £783.

Cheap London Gatwick Airport to Puerto Rico flight deals and tips

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

Best price found

£287

Fastest flight time

14h 57m

Direct flights

None

Airports in Puerto Rico

1 airport
The best one-way flight to Puerto Rico from London Gatwick Airport in the past 72 hours is £287. The best return flight deal from London Gatwick Airport to Puerto Rico found on momondo in the last 72 hours is £410.
The fastest flight from London Gatwick Airport to Puerto Rico takes 14h 57m
There are no direct flights from London Gatwick Airport to Puerto Rico. Popular non-direct route for this connection is London Gatwick Airport - San Juan Luis Munoz Marin Intl Airport.
There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)
Search flight deals

  • When did momondo last update prices for flights from London Gatwick Airport to Puerto Rico?

    Prices for flights from London Gatwick Airport to Puerto Rico are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Gatwick Airport to Puerto Rico?

  • How old do you have to be to fly from London Gatwick Airport to Puerto Rico?

    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 Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico 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.

Best airlines flying from London Gatwick Airport to Puerto Rico

Compare and see reviews for airlines that fly from London Gatwick Airport to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £430Free CancellationRating
7.0
520 reviews
Search Icelandair flights
IberiaPriceFrom £525Free CancellationRating
7.0
2,859 reviews
Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Puerto Rico?

Finding the right flight to Puerto Rico from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.

Can I find flights from London to Puerto Rico with flexible booking policies on momondo?

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

How can momondo help me find flights from London to Puerto Rico?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Puerto Rico.

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

Price alerts on flights to Puerto Rico 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.

An easier way to manage your Puerto Rico trip

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Find better results for your trip to Puerto Rico

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