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Cheap flights from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport from £385

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SJU
5 Jun — 12 Jun1
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 6 May 2026.

Sat 30/512:20
LGW
-
SJU
1 stop28h 44m
JetBlue
Tue 2/607:20
SJU
-
LGW
1 stop21h 15m
JetBlue
Deal found 5/5£629
Mon 1/612:20
LGW
-
SJU
1 stop14h 22m
JetBlue
Sun 7/605:01
SJU
-
LGW
1 stop23h 34m
JetBlue
Deal found 6/5£653
Mon 1/612:20
LGW
-
SJU
1 stop14h 22m
JetBlue
Mon 15/608:05
SJU
-
LGW
1 stop20h 30m
JetBlue
Deal found 3/5£655
Sat 30/512:20
LGW
-
SJU
1 stop14h 22m
JetBlue
Sat 6/615:25
SJU
-
LGW
1 stop13h 10m
JetBlue
Deal found 2/5£656
Fri 22/512:20
LGW
-
SJU
1 stop33h 00m
JetBlue
Sun 31/505:01
SJU
-
LGW
1 stop23h 34m
JetBlue
Deal found 6/5£696
Mon 2/1110:05
LGW
-
SJU
2 stops34h 35m
Multiple Airlines
Tue 1/1221:35
SJU
-
LGW
1 stop14h 50m
Multiple Airlines
Deal found 6/5£710
Sun 20/914:00
LGW
-
SJU
1 stop16h 50m
Multiple Airlines
Mon 5/1009:03
SJU
-
LGW
1 stop19h 57m
Multiple Airlines
Deal found 3/5£717
Tue 3/1115:25
LGW
-
SJU
1 stop29h 15m
Multiple Airlines
Tue 17/1121:35
SJU
-
LGW
1 stop14h 50m
Multiple Airlines
Deal found 5/5£730

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 6 May 2026.

Round-trip from

£629

One-way from

£385

Popular in

July

Cheapest in

February

Average price

£580
JetBlue
  • JetBlue
  • 30/5-2/6
  • 2 total stops
  • 49h 59m total
  • London to San Juan
Search Deals
19/5
  • 19/5
  • 2 total stops
  • 34h 29m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 6 May 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

Sun 20/9

10:35-13:08

2 stops31h 33m

San Juan Luis Munoz Marin Intl

Mon 5/10

10:30-15:35

2 stops24h 05m

£758

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sun 28/6

12:20-10:01

1 stop26h 41m

San Juan Luis Munoz Marin Intl

Tue 7/7

20:40-09:35

1 stop31h 55m

£772

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

06:12-15:35

2 stops28h 23m

£797
Fastest return journey

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 30/5

12:20-21:42

1 stop14h 22m

San Juan Luis Munoz Marin Intl

Sat 6/6

15:25-09:35

1 stop13h 10m

£803

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 16/7

12:20-01:55

1 stop18h 35m

San Juan Luis Munoz Marin Intl

Thu 23/7

16:55-09:35

1 stop11h 40m

£848

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 2/11

10:40-12:23

2 stops29h 43m

San Juan Luis Munoz Marin Intl

Tue 1/12

07:10-09:50

2 stops22h 40m

£852

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Tue 14/7

12:10-09:58

2 stops26h 48m

San Juan Luis Munoz Marin Intl

Wed 12/8

16:55-20:30

2 stops22h 35m

£912

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 15/7

12:05-10:00

2 stops26h 55m

San Juan Luis Munoz Marin Intl

Thu 13/8

06:00-09:45

2 stops22h 45m

£961

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 16/7

13:00-02:20

2 stops18h 20m

San Juan Luis Munoz Marin Intl

Thu 23/7

13:30-14:40

2 stops20h 10m

£1,014

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 16/7

13:00-01:55

2 stops17h 55m

San Juan Luis Munoz Marin Intl

Thu 23/7

13:30-14:40

2 stops20h 10m

£1,016

Flights are sorted by cheapest return flights first.

Deals found on 1/5

Showing 1-10 of 20 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 6 May 2026.
Get a feel of what it's like to fly with 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.
Iberia
7.0
Good
3,212 reviews
Check prices

Food

6.3

Overall

7.0

Comfort

6.7

Boarding

7.2

Crew

7.7

Entertainment

6.6

Reviews

1 / 20
2.0
Mediocre

Laba,Feb 2026

DEN - DFW

Were not helpful at all when I found out at the very last minute, just when my daughter was about to board at Dallas to Madrid, that the connecting flight ticket had been reissued to somebody else.
Iberia
7.0
Good
3,212 reviews
Iberia
7.0
Good
3,212 reviews
Check prices

Food

6.3

Overall

7.0

Comfort

6.7

Boarding

7.2

Crew

7.7

Entertainment

6.6

Reviews

1 / 20
2.0
Mediocre

Laba,Feb 2026

DEN - DFW

Were not helpful at all when I found out at the very last minute, just when my daughter was about to board at Dallas to Madrid, that the connecting flight ticket had been reissued to somebody else.

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 26h 41m. TAP AIR PORTUGAL provides one of the quickest options available for as low as £772. 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 is the cheapest airline to fly from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on Iberia is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at £934.

  • 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
Stansted to Luis Munoz Marin Intl flights
London City to Luis Munoz Marin Intl flights

Top airline flying from Gatwick to Luis Munoz Marin Intl

Discover the top airline 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 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£934Average£977FlexibilityNo 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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