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Cheap flights from London Gatwick Airport to Puerto Rico from £255

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SJU
10 janv. — 17 janv.1
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 11 décembre 2025.

mer. 24/1216:15LGW - SJU
3 stops36h 26mMultiple Airlines
mar. 6/104:10SJU - LGW
3 stops26h 45mMultiple Airlines
Deal found 9/12£1,009
ven. 26/1216:40LGW - SJU
2 stops55h 13mTAP AIR PORTUGAL
jeu. 1/106:14SJU - LGW
2 stops23h 36mTAP AIR PORTUGAL
Deal found 9/12£1,074
mar. 30/1219:40LGW - SJU
1 stop28h 15mIberia
jeu. 8/121:25SJU - LGW
1 stop33h 25mIberia
Deal found 10/12£1,240
ven. 26/1214:00LGW - SJU
1 stop16h 12mMultiple Airlines
mer. 31/1202:59SJU - LGW
1 stop27h 01mMultiple Airlines
Deal found 9/12£1,290
sam. 20/1220:15LGW - SJU
2 stops49h 39mMultiple Airlines
sam. 27/1209:49SJU - LGW
1 stop20h 16mMultiple Airlines
Deal found 10/12£1,306
sam. 20/1213:00LGW - SJU
1 stop18h 03mMultiple Airlines
dim. 28/1220:55SJU - LGW
1 stop29h 05mMultiple Airlines
Deal found 9/12£1,354
mar. 30/1210:40LGW - SJU
2 stops44h 19mTAP AIR PORTUGAL
sam. 10/106:01SJU - LGW
2 stops34h 39mTAP AIR PORTUGAL
Deal found 9/12£1,356
jeu. 25/1211:45LGW - SJU
2 stops25h 50mIberia
ven. 9/121:25SJU - LGW
1 stop17h 35mIberia
Deal found 10/12£1,388

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 11 décembre 2025.

Round-trip from

£542

One-way from

£255

Popular in

December

Cheapest in

September

Average price

£963
16/1-25/1
  • 16/1-25/1
  • 3 total stops
  • 60h 48m total
  • London to Puerto Rico
Search Deals
24/1
  • 24/1
  • 1 total stop
  • 23h 54m total
  • London to Puerto Rico
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 11 décembre 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

ven. 6/2

14:00-09:47

1 stop23h 47m

San Juan Luis Munoz Marin Intl

sam. 14/2

07:10-20:40

2 stops33h 30m

£549

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

mar. 27/1

17:25-17:05

2 stops27h 40m

San Juan Luis Munoz Marin Intl

mar. 3/2

17:50-09:25

2 stops35h 35m

£553

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

jeu. 5/2

10:00-17:05

2 stops35h 05m

San Juan Luis Munoz Marin Intl

sam. 14/2

17:45-20:40

2 stops22h 55m

£566

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

ven. 16/1

11:55-09:47

2 stops25h 52m

San Juan Luis Munoz Marin Intl

dim. 25/1

06:00-10:55

2 stops24h 55m

£568

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

ven. 23/1

17:00-11:35

2 stops22h 35m

San Juan Luis Munoz Marin Intl

ven. 30/1

17:50-15:45

2 stops17h 55m

£568

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

sam. 24/1

11:55-15:35

3 stops31h 40m

San Juan Luis Munoz Marin Intl

ven. 30/1

06:00-10:55

3 stops24h 55m

£573

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

mer. 11/2

19:40-11:35

2 stops19h 55m

San Juan Luis Munoz Marin Intl

mar. 17/2

08:40-06:00

1 stop17h 20m

£579

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

jeu. 8/1

14:00-08:54

1 stop22h 54m

San Juan Luis Munoz Marin Intl

jeu. 15/1

20:05-10:00

1 stop33h 55m

£581

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

mer. 11/2

19:40-11:35

2 stops19h 55m

San Juan Luis Munoz Marin Intl

jeu. 19/2

12:00-10:00

1 stop18h 00m

£602

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

sam. 24/1

14:00-09:54

1 stop23h 54m

£255

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 17 results
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

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 11 décembre 2025.

It’s typically best to fly out from London Gatwick Airport to Puerto Rico in the evening. Doing so could potentially save you 56% on the flight price compared to flying at midday, which is usually more expensive.

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 11 décembre 2025.
Read reviews from past customers who have flown with Iberia 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.
Iberia
7.0
Good
3,045 reviews
Check prices

Comfort

6.7

Boarding

7.1

Food

6.3

Crew

7.7

Entertainment

6.6

Overall

7.0

Reviews

1 / 20
2.0
Mediocre

Stiphan,Nov 2025

SVQ - MAD

Ground staff in Seville are incompetent. I fly over 300K KM per year and understand rules. Had to waste time to try to get baggage checked through for entire reservation but ground crew insisted I had to claim in Madrid. Once in Madrid, Ground staff said that it should have been checked through and did recheck the baggage. Wasted time and energy. Not level of service expected when flying business class with family and 10 suitcases. And one suitcase got lost.
Iberia
7.0
Good
3,045 reviews
Iberia
7.0
Good
3,045 reviews
Check prices

Comfort

6.7

Boarding

7.1

Food

6.3

Crew

7.7

Entertainment

6.6

Overall

7.0

Reviews

1 / 20
2.0
Mediocre

Stiphan,Nov 2025

SVQ - MAD

Ground staff in Seville are incompetent. I fly over 300K KM per year and understand rules. Had to waste time to try to get baggage checked through for entire reservation but ground crew insisted I had to claim in Madrid. Once in Madrid, Ground staff said that it should have been checked through and did recheck the baggage. Wasted time and energy. Not level of service expected when flying business class with family and 10 suitcases. And one suitcase got lost.

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.

  • 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.

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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 11 décembre 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£559Average£949FlexibilityNo 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?

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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