Find flights
When to book
Airlines

Cheap flights from London Gatwick Airport to Puerto Rico from £393

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SJU
25 Jan — 1 Feb1
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 26 December 2025.

Wed 31/1213:00LGW - SJU
1 stop35h 54mMultiple Airlines
Wed 7/107:10SJU - LGW
2 stops31h 25mMultiple Airlines
Deal found 25/12£1,026
Sun 28/1214:10LGW - SJU
1 stop23h 13mMultiple Airlines
Tue 30/1219:33SJU - LGW
2 stops34h 17mMultiple Airlines
Deal found 24/12£1,080
Sun 28/1210:40LGW - SJU
3 stops32h 40mMultiple Airlines
Wed 31/1202:59SJU - LGW
3 stops34h 51mMultiple Airlines
Deal found 24/12£1,187
Fri 26/1216:40LGW - SJU
2 stops55h 13mTAP AIR PORTUGAL
Fri 2/106:14SJU - LGW
2 stops47h 36mTAP AIR PORTUGAL
Deal found 25/12£1,255
Fri 26/1216:40LGW - SJU
2 stops55h 13mMultiple Airlines
Fri 2/111:38SJU - LGW
1 stop18h 22mMultiple Airlines
Deal found 25/12£1,331

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 26 December 2025.

Round-trip from

£497

One-way from

£393

Popular in

December

Cheapest in

September

Average price

£941
27/1-4/2
  • 27/1-4/2
  • 2 total stops
  • 34h 00m total
  • London to Puerto Rico
Search Deals
13/1
  • 13/1
  • 3 total stops
  • 35h 10m total
  • London to Puerto Rico
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 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 26 December 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 27/1

13:00-23:59

1 stop14h 59m

San Juan Luis Munoz Marin Intl

Tue 3/2

09:25-06:00

1 stop16h 35m

£508

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 14/3

12:40-17:05

2 stops32h 25m

San Juan Luis Munoz Marin Intl

Sun 22/3

16:40-06:00

1 stop33h 20m

£581

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 9/4

13:05-22:57

1 stop14h 52m

San Juan Luis Munoz Marin Intl

Thu 16/4

06:25-06:20

1 stop18h 55m

£599

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 11/5

13:05-02:07

1 stop18h 02m

San Juan Luis Munoz Marin Intl

Sun 17/5

06:25-06:20

1 stop18h 55m

£602

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 26/1

11:00-13:20

2 stops30h 20m

San Juan Luis Munoz Marin Intl

Thu 5/2

11:06-15:50

2 stops24h 44m

£642

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 7/2

16:35-17:05

3 stops28h 30m

San Juan Luis Munoz Marin Intl

Sat 14/2

17:45-20:40

2 stops22h 55m

£651

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 24/1

16:35-17:05

3 stops28h 30m

San Juan Luis Munoz Marin Intl

Mon 2/2

06:00-10:55

3 stops24h 55m

£659

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 24/1

16:35-17:05

3 stops28h 30m

San Juan Luis Munoz Marin Intl

Sun 1/2

06:00-10:55

3 stops24h 55m

£710

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Tue 13/1

20:15-03:25

3 stops35h 10m

£393

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 14/1

19:25-12:42

2 stops45h 17m

£398

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 16 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 26 December 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 26 December 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
3,058 reviews
Check prices

Boarding

7.1

Comfort

6.7

Overall

7.0

Entertainment

6.6

Food

6.3

Crew

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

LHR - DFW

Transparency. There was a gate change that was not disclosed on my ticket that made the connection to Vegas hurried. Also, it’s a given that for international travel, luggage pickup is required at first port of entry in the US, but please don’t have international employees set the expectation that luggage does not have to be picked up until the final destination. If I followed her instructions, my luggage would have been sitting at my connection now.
Iberia
7.0
Good
3,058 reviews
Iberia
7.0
Good
3,058 reviews
Check prices

Boarding

7.1

Comfort

6.7

Overall

7.0

Entertainment

6.6

Food

6.3

Crew

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

LHR - DFW

Transparency. There was a gate change that was not disclosed on my ticket that made the connection to Vegas hurried. Also, it’s a given that for international travel, luggage pickup is required at first port of entry in the US, but please don’t have international employees set the expectation that luggage does not have to be picked up until the final destination. If I followed her instructions, my luggage would have been sitting at my connection now.

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Bridgetown flights
London City to Bridgetown flights
Heathrow to Punta Cana flights
Heathrow to Montego Bay flights
Gatwick to Bridgetown flights
Heathrow to Kingston flights
Gatwick to Montego Bay flights
Gatwick to Kingston flights
Heathrow to Port of Spain flights
Gatwick to Punta Cana flights
Heathrow to Nassau flights
Heathrow to St. George's flights
London City to Montego Bay flights
Heathrow to Castries flights
London City to Kingston flights
London City to Punta Cana flights
Gatwick to St. John's flights
Stansted to Bridgetown flights
Gatwick to Castries flights
Heathrow to St. John's flights
Heathrow to George Town flights
Heathrow to Luis Munoz Marin Intl flights
Stansted to Montego Bay flights
Stansted to Punta Cana flights
Heathrow to Santo Domingo flights
London City to Castries flights
Gatwick to Luis Munoz Marin Intl flights
Gatwick to St. George's flights
Gatwick to Havana flights
Stansted to Kingston flights
Heathrow to Castries flights
Heathrow to Kingstown flights
Gatwick to Nassau flights
Gatwick to Santo Domingo flights
Luton to Montego Bay flights
Heathrow to Basseterre flights
Gatwick to Port of Spain flights
London City to Luis Munoz Marin Intl flights
Heathrow to Simpson Bay flights
Heathrow to Roseau flights
Luton to Punta Cana flights
Heathrow to Providenciales flights
Heathrow to Road Town flights
London City to St. John's flights
Stansted to Luis Munoz Marin Intl flights
Gatwick to Providenciales flights
Gatwick to Basseterre flights
Heathrow to Havana flights
Gatwick to Road Town flights
Heathrow to Pointe-à-Pitre flights

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 26 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£551Average£936FlexibilityNo cancel feeOn-time77%
Search Iberia 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.