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Cheap flights from Puerto Rico to London Gatwick Airport from £295

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LGW
28 Apr — 5 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Puerto Rico to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Puerto Rico to Gatwick
Explore the most affordable flight options available from Puerto Rico to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 March 2026.

Fri 24/417:25
SJU
-
LGW
1 stop12h 25m
Iberia
Fri 1/511:30
LGW
-
SJU
1 stop12h 35m
Iberia
Deal found 25/3£617
Wed 1/407:45
SJU
-
LGW
1 stop17h 35m
Multiple Airlines
Sun 19/414:00
LGW
-
SJU
1 stop17h 01m
Multiple Airlines
Deal found 24/3£636
Tue 28/417:25
SJU
-
LGW
1 stop13h 15m
Multiple Airlines
Fri 1/514:00
LGW
-
SJU
2 stops39h 29m
Multiple Airlines
Deal found 28/3£657
Fri 24/407:00
SJU
-
LGW
2 stops44h 30m
Multiple Airlines
Fri 1/514:00
LGW
-
SJU
1 stop14h 24m
Multiple Airlines
Deal found 25/3£663
Wed 22/412:57
SJU
-
LGW
2 stops36h 23m
Multiple Airlines
Wed 29/414:00
LGW
-
SJU
1 stop13h 48m
Multiple Airlines
Deal found 24/3£666
Mon 30/316:34
SJU
-
LGW
1 stop36h 26m
Multiple Airlines
Mon 13/406:50
LGW
-
SJU
2 stops40h 09m
Multiple Airlines
Deal found 24/3£684
Mon 11/520:40
SJU
-
LGW
1 stop18h 20m
Iberia
Mon 18/511:30
LGW
-
SJU
1 stop12h 35m
Iberia
Deal found 27/3£687
Thu 5/1114:06
SJU
-
LGW
2 stops22h 19m
Multiple Airlines
Mon 9/1117:25
LGW
-
SJU
2 stops47h 40m
Multiple Airlines
Deal found 28/3£692
Sat 9/510:00
SJU
-
LGW
1 stop19h 00m
Multiple Airlines
Sat 16/520:40
LGW
-
SJU
2 stops25h 30m
Multiple Airlines
Deal found 25/3£703
Sun 10/510:02
PSE
-
LGW
1 stop18h 58m
Multiple Airlines
Sun 17/514:00
LGW
-
PSE
1 stop24h 02m
Multiple Airlines
Deal found 26/3£801

Find flight deals from Puerto Rico to Gatwick

Keep the following information in mind while searching for Puerto Rico to Gatwick flight deals. Data was last updated 29 March 2026.

Round-trip from

£617

One-way from

£295

Popular in

June

Cheapest in

February

Average price

£529
Iberia
  • Iberia
  • 24/4-1/5
  • 2 total stops
  • 25h 00m total
  • Puerto Rico to London
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 10/6
  • 1 total stop
  • 21h 15m total
  • Puerto Rico to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Puerto Rico to Gatwick 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 29 March 2026.
Use the filters below to find and compare flights from Puerto Rico to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 12/8

08:30-09:35

1 stop20h 05m

London Gatwick

Sun 16/8

12:20-01:28

1 stop18h 08m

£755

PonceLondon

PSE - LGW

PSELGW

Ponce Mercedita

Sun 10/5

10:02-10:00

1 stop18h 58m

London Gatwick

Sun 17/5

14:00-09:02

1 stop24h 02m

£801

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Sun 24/5

07:05-16:00

2 stops27h 55m

London Gatwick

Mon 1/6

10:25-23:35

2 stops42h 10m

£866

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Fri 11/9

17:00-22:25

2 stops24h 25m

London Gatwick

Sun 20/9

17:35-16:50

2 stops28h 15m

£890
Fastest return journey

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 11/6

16:50-09:35

1 stop11h 45m

London Gatwick

Mon 29/6

12:20-01:28

1 stop18h 08m

£897

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Fri 11/9

13:25-15:40

2 stops21h 15m

London Gatwick

Sun 20/9

12:05-12:17

2 stops29h 12m

£900

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Tue 19/5

14:35-14:40

2 stops19h 05m

London Gatwick

Thu 28/5

15:40-01:38

2 stops38h 58m

£919

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 12/8

16:50-09:35

1 stop11h 45m

London Gatwick

Sun 16/8

12:05-10:00

2 stops26h 55m

£962

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Mon 20/4

18:12-22:25

2 stops23h 13m

London Gatwick

Tue 28/4

17:35-18:57

2 stops30h 22m

£987

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Tue 23/6

15:00-14:40

2 stops18h 40m

London Gatwick

Wed 8/7

15:40-02:20

2 stops39h 40m

£997

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Puerto Rico to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Puerto Rico 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 Puerto Rico to London Gatwick Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Gatwick. 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 Puerto Rico to London Gatwick Airport?

    Delta and TAP AIR PORTUGAL can get you from Puerto Rico to London Gatwick Airport in just under 21h 15m. Your travel time can differ by up to 6h 40m. The distance from Puerto Rico to London Gatwick Airport is about 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 Puerto Rico to Gatwick that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico to Gatwick 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

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Eastbourne
Guildford
Watford
Kingston upon Thames
Romford
Ipswich
Bedford
Chelmsford
Bishop's Stortford

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

Yes, we can. To see specific flights from Puerto Rico to Gatwick with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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