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Cheap flights from London Gatwick Airport to Puerto Rico from £252

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SJU
8 Jul — 15 Jul1
1 adult

Cheap 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 3 July 2025.

Round-trip from

£485

One-way from

£252

Popular in

July

Cheapest in

September

Average price

£926
Icelandair
  • Icelandair
  • 9/9-24/9
  • 2 total stops
  • 61h 42m total
  • London to Puerto Rico
10/9
  • 10/9
  • 1 total stop
  • 15h 44m total
  • London to Puerto Rico
Highest demand for flights based on searches. 15% potential increase in price (£87 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Gatwick to Puerto Rico

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 3 July 2025.

Tue 9/912:10LGW - SJU
1 stop28h 57mIcelandair
Wed 24/919:50SJU - LGW
1 stop32h 45mIcelandair
Deal found 1/7£485
Fri 19/914:00LGW - SJU
1 stop17h 34mMultiple Airlines
Wed 1/1015:19SJU - LGW
1 stop13h 41mMultiple Airlines
Deal found 1/7£488
Wed 6/812:10LGW - SJU
1 stop17h 39mJetBlue
Wed 13/812:45SJU - LGW
1 stop15h 50mJetBlue
Deal found 2/7£516
Mon 15/912:05LGW - SJU
2 stops29h 02mTAP AIR PORTUGAL
Tue 30/915:55SJU - LGW
2 stops23h 30mTAP AIR PORTUGAL
Deal found 2/7£587

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 3 July 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Puerto Rico that are best for you.

Fly from

Gatwick

Fly to

Puerto Rico

Route

Depart

Return

Price

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Tue 9/9

12:10-12:07

1 stop28h 57m

San Juan Luis Munoz Marin Intl

Wed 24/9

19:50-09:35

1 stop32h 45m

£485

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 19/9

14:00-02:34

1 stop17h 34m

San Juan Luis Munoz Marin Intl

Wed 1/10

15:19-10:00

1 stop13h 41m

£488

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 6/8

12:10-00:49

1 stop17h 39m

San Juan Luis Munoz Marin Intl

Wed 13/8

12:45-09:35

1 stop15h 50m

£516

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 15/9

12:05-12:07

2 stops29h 02m

San Juan Luis Munoz Marin Intl

Tue 30/9

15:55-20:25

2 stops23h 30m

£587

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 10/9

14:00-00:44

1 stop15h 44m

£252

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 29/8

12:10-10:54

1 stop27h 44m

£358

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 29/8

12:10-00:49

1 stop17h 39m

£545

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 28/8

10:35-12:06

2 stops30h 31m

£613

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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

What is the cheapest time of day to fly from LGW to PR?

Find hourly flight availability from Gatwick to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Puerto Rico as you normally would.

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 3 July 2025.
Read reviews from past customers who have flown with JetBlue, TAP AIR PORTUGAL, andIcelandair 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.

Boarding

7.5

Overall

7.3

Comfort

7.6

Crew

8.0

Entertainment

7.3

Food

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,Feb 2025

BOS - SFO

Flight was delayed an hour due to a flight plan issue. Then additional fuel was needed. The crew did communicate well. Upon departure there was not food available for purchase, at least not by the time they got to row 23. Wifi didn't work consistently. Not the normal Jetblue experience. The Captain and crew were great though.

Boarding

7.5

Overall

7.3

Comfort

7.6

Crew

8.0

Entertainment

7.3

Food

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,Feb 2025

BOS - SFO

Flight was delayed an hour due to a flight plan issue. Then additional fuel was needed. The crew did communicate well. Upon departure there was not food available for purchase, at least not by the time they got to row 23. Wifi didn't work consistently. Not the normal Jetblue experience. The Captain and crew were great though.

Boarding

7.5

Overall

7.3

Comfort

7.6

Crew

8.0

Entertainment

7.3

Food

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,Feb 2025

BOS - SFO

Flight was delayed an hour due to a flight plan issue. Then additional fuel was needed. The crew did communicate well. Upon departure there was not food available for purchase, at least not by the time they got to row 23. Wifi didn't work consistently. Not the normal Jetblue experience. The Captain and crew were great though.

Boarding

7.5

Overall

7.3

Comfort

7.6

Crew

8.0

Entertainment

7.3

Food

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,Feb 2025

BOS - SFO

Flight was delayed an hour due to a flight plan issue. Then additional fuel was needed. The crew did communicate well. Upon departure there was not food available for purchase, at least not by the time they got to row 23. Wifi didn't work consistently. Not the normal Jetblue experience. The Captain and crew were great though.

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.
  • What are the cheapest airlines to fly from London Gatwick Airport to Puerto Rico one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at £360. JetBlue flights start at £545 while deals on TAP AIR PORTUGAL start at £613 one-way.

  • 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.

  • What is the cheapest month to book a flight from London Gatwick Airport to Puerto Rico?

    Currently, April is the cheapest month in which you can book a flight from London Gatwick Airport to Puerto Rico (average of £631). Flying from London Gatwick Airport to Puerto Rico in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Top 2 airlines flying from Gatwick to Puerto Rico

Discover the top 2 airlines 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£416Average£697FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
IberiaCheapest£508Average£872FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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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?

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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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