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Cheap flights from London Gatwick Airport to Puerto Rico from £371

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SJU
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Puerto Rico
Explore the most affordable flight options available from Gatwick to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 June 2026.

Thu 29/1007:50
LGW
-
SJU
1 stop16h 10m
Multiple Airlines
Mon 9/1121:35
SJU
-
LGW
1 stop17h 25m
Multiple Airlines
Deal found 17/6£473
Wed 4/1110:10
LGW
-
SJU
1 stop20h 40m
Multiple Airlines
Sun 15/1121:35
SJU
-
LGW
1 stop31h 25m
Multiple Airlines
Deal found 16/6£509
Mon 2/1107:25
LGW
-
SJU
1 stop16h 35m
Multiple Airlines
Sun 8/1121:35
SJU
-
LGW
1 stop14h 50m
Multiple Airlines
Deal found 17/6£523
Sun 1/1108:30
LGW
-
SJU
1 stop15h 30m
Multiple Airlines
Sun 8/1121:35
SJU
-
LGW
1 stop14h 50m
Multiple Airlines
Deal found 17/6£537
Wed 23/914:00
LGW
-
SJU
1 stop16h 50m
Multiple Airlines
Wed 30/906:15
SJU
-
LGW
2 stops46h 45m
Multiple Airlines
Deal found 20/6£544
Sun 20/914:00
LGW
-
SJU
1 stop22h 58m
Multiple Airlines
Sun 4/1003:00
SJU
-
LGW
1 stop26h 00m
Multiple Airlines
Deal found 16/6£564
Fri 18/914:00
LGW
-
SJU
1 stop16h 50m
Multiple Airlines
Sun 27/918:42
SJU
-
LGW
1 stop34h 18m
Multiple Airlines
Deal found 16/6£569
Thu 29/1007:50
LGW
-
SJU
1 stop16h 10m
Multiple Airlines
Sat 7/1118:10
SJU
-
LGW
1 stop12h 40m
Multiple Airlines
Deal found 17/6£573
Wed 4/1110:10
LGW
-
SJU
1 stop20h 40m
Multiple Airlines
Sat 7/1118:10
SJU
-
LGW
1 stop12h 40m
Multiple Airlines
Deal found 17/6£574
Fri 30/1012:35
LGW
-
SJU
1 stop17h 15m
Multiple Airlines
Sat 7/1118:10
SJU
-
LGW
1 stop12h 40m
Multiple Airlines
Deal found 17/6£584
Sat 31/1010:00
LGW
-
SJU
1 stop14h 00m
Multiple Airlines
Sat 7/1121:35
SJU
-
LGW
1 stop19h 25m
Multiple Airlines
Deal found 17/6£610

Find flight deals from Gatwick to Puerto Rico

Keep the following information in mind while searching for Gatwick to Puerto Rico flight deals. Data was last updated 21 June 2026.

Round-trip from

£473

One-way from

£371

Popular in

December

Cheapest in

February

Average price

£709
29/10-9/11
  • 29/10-9/11
  • 2 total stops
  • 33h 35m total
  • London to Puerto Rico
Search Deals
12/10
  • 12/10
  • 2 total stops
  • 29h 46m total
  • London to Puerto Rico
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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, Cheapflights users made 858,174 searches. Data last updated 21 June 2026.
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

Cheapest return flight
Fastest return journey

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 29/8

12:20-23:54

1 stop16h 34m

San Juan Luis Munoz Marin Intl

Fri 4/9

16:55-09:35

1 stop11h 40m

£666

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Tue 25/8

10:35-09:58

2 stops28h 23m

San Juan Luis Munoz Marin Intl

Sat 5/9

06:00-20:25

2 stops33h 25m

£753

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 18/9

21:15-23:58

2 stops55h 43m

San Juan Luis Munoz Marin Intl

Sun 27/9

10:30-15:10

2 stops23h 40m

£764

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 9/10

12:05-13:08

2 stops30h 03m

San Juan Luis Munoz Marin Intl

Mon 19/10

06:12-15:35

2 stops28h 23m

£771

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 25/9

15:40-13:34

2 stops26h 54m

San Juan Luis Munoz Marin Intl

Tue 29/9

06:00-14:40

2 stops27h 40m

£837

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sun 19/7

21:15-09:58

2 stops41h 43m

San Juan Luis Munoz Marin Intl

Sun 23/8

06:00-09:45

2 stops22h 45m

£856

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 4/11

16:35-00:25

2 stops35h 50m

San Juan Luis Munoz Marin Intl

Sun 15/11

11:45-15:45

2 stops24h 00m

£862

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 10/12

10:00-20:00

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Sun 20/12

21:30-08:55

2 stops31h 25m

£883

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 15/7

21:15-09:58

2 stops41h 43m

San Juan Luis Munoz Marin Intl

Tue 11/8

06:00-09:45

2 stops22h 45m

£915

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 15/7

21:15-09:58

2 stops41h 43m

San Juan Luis Munoz Marin Intl

Wed 12/8

16:55-20:30

2 stops22h 35m

£926

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Gatwick to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Gatwick with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Puerto Rico
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated 21 June 2026.
Read reviews from past customers who have flown with JetBlue from London Gatwick Airport to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.1
Good
2,991 reviews
Check prices

Boarding

7.3

Overall

7.1

Food

6.6

Crew

7.9

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
JetBlue
7.1
Good
2,991 reviews
JetBlue
7.1
Good
2,991 reviews
Check prices

Boarding

7.3

Overall

7.1

Food

6.6

Crew

7.9

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Gatwick Airport to Puerto Rico?

    Departing from London Gatwick Airport to Puerto Rico will take you 16h 34m. Airlines will cover a distance of 4188 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Gatwick to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Gatwick to Puerto Rico flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Puerto Rico.

  • Can I find deals for business class flights from Gatwick to Puerto Rico?

    Yes. Cheapflights offers flight deals from Gatwick to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Gatwick to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Gatwick to Puerto Rico

Discover the top airline that operate flights from Gatwick to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£493Average£752FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gatwick to Puerto Rico?

When you search for this flight from Gatwick to Puerto Rico, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Puerto Rico?

Cheapflights helps you find that perfect flight to Puerto Rico from Gatwick by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Gatwick to Puerto Rico with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Gatwick to Puerto Rico, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Gatwick to Puerto Rico become cheaper?

Yes! Start tracking prices for Gatwick to Puerto Rico flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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