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Cheap flights from London Gatwick Airport to Puerto Rico from £296

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SJU
3 Sep — 10 Sep1
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 4 August 2026.

Mon 21/914:00 -
1 stop16h 52m
Wed 14/1006:05 -
1 stop22h 55m
Deal found 3/8£476
Fri 6/1112:35 -
1 stop18h 15m
Thu 3/1219:43 -
1 stop32h 32m
Deal found 3/8£505
Sat 19/914:00 -
1 stop24h 35m
Sat 26/910:42 -
1 stop18h 18m
Deal found 3/8£514
Fri 6/1112:35 -
1 stop18h 15m
Wed 2/1208:00 -
1 stop18h 00m
Deal found 3/8£516
Fri 6/1112:35 -
1 stop18h 15m
Mon 30/1103:50 -
1 stop22h 10m
Deal found 3/8£532
Wed 11/1110:10 -
1 stop20h 40m
Thu 3/1219:43 -
1 stop32h 32m
Deal found 3/8£540
Sun 8/1112:35 -
1 stop18h 15m
Thu 3/1219:43 -
1 stop32h 32m
Deal found 3/8£541
Wed 11/1110:10 -
1 stop20h 40m
Tue 1/1203:15 -
2 stops22h 45m
Deal found 3/8£548
Sun 8/1112:35 -
1 stop18h 15m
Tue 1/1203:15 -
2 stops22h 45m
Deal found 3/8£549

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 4 August 2026.

Round-trip from

£476

One-way from

£296

Popular in

December

Cheapest in

February

Average price

£740
21/9-14/10
  • 21/9-14/10
  • 2 total stops
  • 39h 47m total
  • London to Puerto Rico
Search Deals
1/9
  • 1/9
  • 1 total stop
  • 13h 30m total
  • London to Puerto Rico
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 4 August 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 19/9

14:00-01:52

1 stop16h 52m

San Juan Luis Munoz Marin Intl

Fri 25/9

02:57-10:00

1 stop26h 03m

£556

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sun 1/11

09:05-00:25

2 stops43h 20m

San Juan Luis Munoz Marin Intl

Thu 19/11

16:45-20:35

2 stops23h 50m

£699

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 19/9

12:05-22:27

2 stops39h 22m

San Juan Luis Munoz Marin Intl

Sat 26/9

06:00-11:20

2 stops48h 20m

£700

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 4/9

10:00-16:33

2 stops35h 33m

San Juan Luis Munoz Marin Intl

Fri 11/9

13:16-16:25

2 stops22h 09m

£719

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 7/1

16:00-00:16

2 stops36h 16m

San Juan Luis Munoz Marin Intl

Thu 21/1

15:35-15:50

2 stops20h 15m

£727

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 25/11

16:35-01:57

2 stops61h 22m

San Juan Luis Munoz Marin Intl

Fri 4/12

06:16-15:45

2 stops29h 29m

£749

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 9/9

16:25-22:27

2 stops35h 02m

San Juan Luis Munoz Marin Intl

Sun 13/9

15:00-09:45

2 stops37h 45m

£750
Cheapest one-way

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 2/12

10:10-18:32

1 stop36h 22m

£392

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 28/8

17:40-17:10

2 stops28h 30m

£430

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sun 17/1

09:05-13:20

2 stops32h 15m

£490

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 13 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 4 August 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
3,023 reviews
Check prices

Entertainment

7.2

Food

6.6

Comfort

7.5

Boarding

7.3

Crew

7.9

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

BDL - SJU

My experience was very positive: I liked the big space among seats, the huge entertainment options, and the crew professionalism. My only complaint is the lacked of use of Spanish. As a Spanish speaker, I didn’t like this.
JetBlue
7.1
Good
3,023 reviews
JetBlue
7.1
Good
3,023 reviews
Check prices

Entertainment

7.2

Food

6.6

Comfort

7.5

Boarding

7.3

Crew

7.9

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

BDL - SJU

My experience was very positive: I liked the big space among seats, the huge entertainment options, and the crew professionalism. My only complaint is the lacked of use of Spanish. As a Spanish speaker, I didn’t like this.

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 43h 20m. Airlines will cover a distance of 4188 mi.

  • 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 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£486Average£855FlexibilityNo 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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