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Cheap flights from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport from £304

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SJU
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Luis Munoz Marin Intl

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Luis Munoz Marin Intl
Explore the most affordable flight options available from Gatwick to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Sat 19/914:00
LGW
-
SJU
1 stop16h 50m
Multiple Airlines
Sat 3/1018:31
SJU
-
LGW
1 stop34h 29m
Multiple Airlines
Deal found 7/6£579
Mon 21/914:00
LGW
-
SJU
1 stop16h 50m
Multiple Airlines
Wed 30/918:42
SJU
-
LGW
1 stop34h 18m
Multiple Airlines
Deal found 9/6£607
Mon 31/812:20
LGW
-
SJU
1 stop26h 40m
JetBlue
Sat 5/920:50
SJU
-
LGW
1 stop31h 45m
JetBlue
Deal found 9/6£616
Mon 7/914:00
LGW
-
SJU
1 stop16h 54m
Multiple Airlines
Sun 13/918:42
SJU
-
LGW
1 stop34h 18m
Multiple Airlines
Deal found 10/6£621
Wed 2/912:20
LGW
-
SJU
1 stop16h 34m
Multiple Airlines
Sat 12/917:15
SJU
-
LGW
1 stop12h 35m
Multiple Airlines
Deal found 6/6£627
Thu 12/1111:00
LGW
-
SJU
1 stop19h 50m
Multiple Airlines
Thu 19/1107:05
SJU
-
LGW
1 stop19h 45m
Multiple Airlines
Deal found 10/6£633
Thu 9/712:20
LGW
-
SJU
1 stop18h 59m
JetBlue
Tue 14/718:17
SJU
-
LGW
1 stop34h 18m
JetBlue
Deal found 10/6£637
Mon 31/812:20
LGW
-
SJU
1 stop30h 40m
Multiple Airlines
Sat 5/919:20
SJU
-
LGW
2 stops58h 30m
Multiple Airlines
Deal found 7/6£640
Sat 5/912:20
LGW
-
SJU
1 stop16h 34m
Multiple Airlines
Sat 19/917:15
SJU
-
LGW
1 stop12h 35m
Multiple Airlines
Deal found 9/6£644
Tue 7/712:20
LGW
-
SJU
1 stop30h 20m
JetBlue
Mon 13/716:55
SJU
-
LGW
1 stop11h 40m
JetBlue
Deal found 8/6£645
Wed 4/1107:25
LGW
-
SJU
1 stop16h 35m
Multiple Airlines
Thu 12/1121:35
SJU
-
LGW
1 stop14h 50m
Multiple Airlines
Deal found 10/6£647

Find flight deals from Gatwick to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 June 2026.

Round-trip from

£579

One-way from

£304

Popular in

December

Cheapest in

September

Average price

£662
19/9-3/10
  • 19/9-3/10
  • 2 total stops
  • 51h 19m total
  • London to San Juan
Search Deals
24/9
  • 24/9
  • 3 total stops
  • 51h 55m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Luis Munoz Marin Intl 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 10 June 2026.
Use the filters below to find and compare flights from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 7/9

12:20-23:54

1 stop16h 34m

San Juan Luis Munoz Marin Intl

Sun 13/9

14:26-16:00

2 stops20h 34m

£623

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 13/7

12:20-01:59

1 stop18h 39m

San Juan Luis Munoz Marin Intl

Fri 24/7

16:52-09:35

1 stop11h 43m

£706

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 31/8

12:05-10:00

2 stops26h 55m

San Juan Luis Munoz Marin Intl

Mon 14/9

06:00-20:25

2 stops33h 25m

£735

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 4/9

21:15-10:00

2 stops41h 45m

San Juan Luis Munoz Marin Intl

Mon 14/9

06:00-20:25

2 stops33h 25m

£735

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 24/9

10:35-23:58

2 stops42h 23m

San Juan Luis Munoz Marin Intl

Mon 28/9

06:00-15:35

2 stops28h 35m

£744

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sun 30/8

21:15-10:00

2 stops41h 45m

San Juan Luis Munoz Marin Intl

Sat 12/9

06:00-09:45

2 stops22h 45m

£745
Fastest return journey

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 22/7

12:20-22:04

1 stop14h 44m

San Juan Luis Munoz Marin Intl

Wed 29/7

16:52-09:35

1 stop11h 43m

£784

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 9/10

12:05-13:08

2 stops30h 03m

San Juan Luis Munoz Marin Intl

Mon 19/10

06:12-09:45

2 stops22h 33m

£789

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 24/7

14:00-07:57

1 stop22h 57m

San Juan Luis Munoz Marin Intl

Wed 29/7

17:15-10:00

2 stops35h 45m

£823
Cheapest one-way
Fastest single journey

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 24/9

06:00-15:25

1 stop14h 25m

£443

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Gatwick to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated 10 June 2026.
Get a feel of what it's like to fly with JetBlue and Iberia from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.1
Good
2,981 reviews
Check prices

Crew

7.9

Entertainment

7.2

Boarding

7.3

Food

6.6

Overall

7.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

FLL - MDE

The plane crew (all of them) worked as a fantastic team always smiling and professional. So.eonerful and appreciating to.see. They were definitly your A team.
JetBlue
7.1
Good
2,981 reviews
JetBlue
7.1
Good
2,981 reviews
Check prices

Crew

7.9

Entertainment

7.2

Boarding

7.3

Food

6.6

Overall

7.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

FLL - MDE

The plane crew (all of them) worked as a fantastic team always smiling and professional. So.eonerful and appreciating to.see. They were definitly your A team.
Iberia
7.0
Good
3,232 reviews
JetBlue
7.1
Good
2,981 reviews
Check prices

Crew

7.9

Entertainment

7.2

Boarding

7.3

Food

6.6

Overall

7.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

FLL - MDE

The plane crew (all of them) worked as a fantastic team always smiling and professional. So.eonerful and appreciating to.see. They were definitly your A team.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl Airport?

    A quick flight from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport can take about 18h 39m. JetBlue provides one of the quickest options available for as low as £706. The distance from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport is about 4188 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on JetBlue is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at £488. Another option worth looking into is Iberia, starting at £945 return.

  • Can I find deals for flights from Gatwick to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Gatwick to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Gatwick to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Gatwick to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Bayamón

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Alternative routes for Gatwick to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Luis Munoz Marin Intl flights
London City to Luis Munoz Marin Intl flights
Stansted to Luis Munoz Marin Intl flights

Top 2 airlines flying from Gatwick to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Gatwick to Luis Munoz Marin Intl. 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£488Average£732FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IberiaCheapest£945Average£989FlexibilityNo 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 Luis Munoz Marin Intl?

Deals for Gatwick to Luis Munoz Marin Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Luis Munoz Marin Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Gatwick to Luis Munoz Marin Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Gatwick to Luis Munoz Marin Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Gatwick to Luis Munoz Marin Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Gatwick to Luis Munoz Marin Intl become cheaper?

Yes! Start tracking prices for Gatwick to Luis Munoz Marin Intl 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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