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£312+ Cheap flights to Luis Munoz Marin Intl

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
14 Aug — 21 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Luis Munoz Marin Intl in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Luis Munoz Marin Intl Airport
Explore the most affordable flight options available to Luis Munoz Marin Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 15 July 2026.

Fri 18/914:00
LGW
-
SJU
1 stop16h 50m
Multiple Airlines
Sun 4/1009:03
SJU
-
LGW
1 stop19h 57m
Multiple Airlines
Deal found 14/7£500
Fri 11/914:00
LGW
-
SJU
1 stop28h 16m
Multiple Airlines
Mon 28/909:03
SJU
-
LGW
1 stop19h 57m
Multiple Airlines
Deal found 12/7£502
Mon 21/914:00
LGW
-
SJU
1 stop28h 16m
Multiple Airlines
Sun 4/1006:05
SJU
-
LGW
1 stop22h 55m
Multiple Airlines
Deal found 14/7£512
Sun 20/914:00
LGW
-
SJU
1 stop16h 50m
Multiple Airlines
Sun 4/1006:05
SJU
-
LGW
1 stop22h 55m
Multiple Airlines
Deal found 14/7£533
Mon 21/914:00
LGW
-
SJU
1 stop28h 16m
Multiple Airlines
Fri 2/1009:03
SJU
-
LGW
1 stop19h 57m
Multiple Airlines
Deal found 14/7£534
Sun 13/914:00
LGW
-
SJU
1 stop22h 58m
Multiple Airlines
Sun 27/918:42
SJU
-
LGW
1 stop34h 18m
Multiple Airlines
Deal found 14/7£536
Sat 19/914:00
LGW
-
SJU
1 stop16h 50m
Multiple Airlines
Sun 4/1006:05
SJU
-
LGW
1 stop22h 55m
Multiple Airlines
Deal found 14/7£558
Sun 13/908:40
LHR
-
SJU
1 stop34h 43m
JetBlue
Sun 27/906:00
SJU
-
LHR
1 stop33h 45m
JetBlue
Deal found 14/7£579
Wed 30/908:15
LHR
-
SJU
1 stop16h 17m
JetBlue
Mon 12/1006:12
SJU
-
LHR
1 stop19h 18m
JetBlue
Deal found 14/7£584
Wed 28/1009:20
LHR
-
SJU
1 stop32h 53m
JetBlue
Sat 7/1120:45
SJU
-
LHR
1 stop30h 10m
JetBlue
Deal found 15/7£586
Wed 11/1109:20
LHR
-
SJU
1 stop19h 05m
JetBlue
Tue 24/1105:30
SJU
-
LHR
1 stop12h 10m
JetBlue
Deal found 15/7£591
Sat 19/914:00
LGW
-
SJU
1 stop22h 58m
Multiple Airlines
Sat 26/906:05
SJU
-
LGW
1 stop22h 55m
Multiple Airlines
Deal found 12/7£593

Find flight deals to Luis Munoz Marin Intl Airport

Find the latest flights to Luis Munoz Marin Intl in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 15 July 2026.

Return from

£500

One-way from

£312

Popular in

December

Cheapest in

February

Average price

£901
18/9-4/10
  • 18/9-4/10
  • 2 total stops
  • 36h 47m total
  • London to San Juan
Search Deals
26/8
  • 26/8
  • 1 total stop
  • 17h 15m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Luis Munoz Marin Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 15 July 2026.
Use the filters below to find and compare flights to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 29/8

12:20-23:54

1 stop16h 34m

San Juan Luis Munoz Marin Intl

Sat 5/9

16:15-09:35

1 stop12h 20m

£645

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 28/8

12:20-23:54

1 stop16h 34m

San Juan Luis Munoz Marin Intl

Sat 5/9

16:15-09:35

1 stop12h 20m

£647

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 20/8

12:20-23:54

1 stop16h 34m

San Juan Luis Munoz Marin Intl

Wed 26/8

14:30-09:35

1 stop14h 05m

£650

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 26/8

12:20-23:54

1 stop16h 34m

San Juan Luis Munoz Marin Intl

Mon 31/8

14:30-09:35

1 stop14h 05m

£684

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 29/8

11:55-23:32

1 stop16h 37m

San Juan Luis Munoz Marin Intl

Sat 5/9

19:50-20:45

1 stop19h 55m

£694

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 26/8

12:20-23:54

1 stop16h 34m

San Juan Luis Munoz Marin Intl

Wed 2/9

13:50-09:35

1 stop14h 45m

£697

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 12/8

14:00-02:15

1 stop17h 15m

San Juan Luis Munoz Marin Intl

Wed 19/8

18:09-10:00

1 stop34h 51m

£698

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 19/9

12:05-23:58

2 stops40h 53m

San Juan Luis Munoz Marin Intl

Sat 26/9

06:00-11:20

2 stops48h 20m

£702

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sun 13/9

12:05-23:58

2 stops40h 53m

San Juan Luis Munoz Marin Intl

Sun 27/9

15:00-20:25

3 stops24h 25m

£733

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 5/9

06:00-00:40

2 stops23h 40m

San Juan Luis Munoz Marin Intl

Tue 15/9

15:00-18:50

2 stops22h 50m

£737

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight to Luis Munoz Marin Intl

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

How long is the flight to Luis Munoz Marin Intl?

On average, a flight from London to Luis Munoz Marin Intl takes 22 hours 8 minutes. Flights to Luis Munoz Marin Intl from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Luis Munoz Marin Intl?

The most popular airlines flying from London to Luis Munoz Marin Intl are JetBlue, Icelandair and Iberia.

JetBlue
JetBlue
From £372
Icelandair
Icelandair
From £486
Iberia
Iberia
From £775
Virgin Atlantic
Virgin Atlantic
From £334

What are the cheapest airlines that fly to Luis Munoz Marin Intl?

The cheapest airlines flying from London to Luis Munoz Marin Intl are Virgin Atlantic, JetBlue and Icelandair.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Luis Munoz Marin Intl ranges from 55.0 - 156.0 inches per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit Luis Munoz Marin Intl when rainfall is around 55.0 mm.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Luis Munoz Marin Intl, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

When is the best time to book a flight to Luis Munoz Marin Intl?

The best time to book flights to Luis Munoz Marin Intl is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 15 July 2026.
Check out reviews from past customers who have flown JetBlue,Icelandair, andIberia to Puerto Rico to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.1
Good
3,007 reviews
Check prices

Entertainment

7.2

Comfort

7.5

Food

6.6

Boarding

7.3

Overall

7.1

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks
JetBlue
7.1
Good
3,007 reviews
JetBlue
7.1
Good
3,007 reviews
Check prices

Entertainment

7.2

Comfort

7.5

Food

6.6

Boarding

7.3

Overall

7.1

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks
Icelandair
7.0
Good
708 reviews
JetBlue
7.1
Good
3,007 reviews
Check prices

Entertainment

7.2

Comfort

7.5

Food

6.6

Boarding

7.3

Overall

7.1

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks
Iberia
7.0
Good
3,254 reviews
JetBlue
7.1
Good
3,007 reviews
Check prices

Entertainment

7.2

Comfort

7.5

Food

6.6

Boarding

7.3

Overall

7.1

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks
British Airways
6.7
Okay
8,115 reviews
JetBlue
7.1
Good
3,007 reviews
Check prices

Entertainment

7.2

Comfort

7.5

Food

6.6

Boarding

7.3

Overall

7.1

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks
Avianca
6.5
Okay
2,524 reviews
JetBlue
7.1
Good
3,007 reviews
Check prices

Entertainment

7.2

Comfort

7.5

Food

6.6

Boarding

7.3

Overall

7.1

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks

FAQs about flying to Luis Munoz Marin Intl

Located just 14km (9 miles) east of San Juan, Luis Munoz Marin International Airport (SJU) is the main international gateway to sunny Puerto Rico.

Known to many as San Juan International, this is Puerto Rico’s only international airport, and it serves more than four million passengers per year. Flights to Luis Munoz Marin International Airport arrive daily, with some of the major operators American Eagle, Cape Air, JetBlue Airways and Executive Airlines. There is one main terminal building with a number of concourses. There is a second terminal building due to open in late 2011.

The facility is clean and well maintained and visitors can expect to breeze through the efficient customs and immigration without having to queue too long. If you’re in transit or have a long wait, however, be aware that most shops and restaurants stick to island time, and will close by 5pm.

  • Can I find cheaper flights to Luis Munoz Marin Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Luis Munoz Marin Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Luis Munoz Marin Intl?

    Based on reviews from Cheapflights users, Virgin Atlantic is rated the highest out of the airlines that fly to Luis Munoz Marin Intl.

  • What is the cheapest airport to fly to in Luis Munoz Marin Intl?

    San Juan Luis Munoz Marin Intl is currently the cheapest airport to fly to in Luis Munoz Marin Intl. One-way flights to San Juan Luis Munoz Marin Intl typically cost £101, while return flights cost around £228.

  • How much is a return flight to Luis Munoz Marin Intl?

    A return flight to Luis Munoz Marin Intl will typically cost around £259, however they can be found for as little as £228.

  • Where does the fastest flight to Luis Munoz Marin Intl depart from?

    For those looking to save time traveling to Luis Munoz Marin Intl, London offers the quickest one-way flight (12 hours 50 minutes).

  • Does San Juan Luis Munoz Marin Intl have car hire?

    Yes. Those touching down at San Juan Luis Munoz Marin Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Juan Luis Munoz Marin Intl?

    Yes. San Juan Luis Munoz Marin Intl has hotels nearby for those requiring accommodations. San Juan Airport Hotel is the closest property to San Juan Luis Munoz Marin Intl (0.0 mi away from San Juan Luis Munoz Marin Intl).

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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