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£184+ 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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
24 Aug — 31 Aug1
1 adult

Flights to Luis Munoz Marin Intl in 2025

Find the latest flights to Luis Munoz Marin Intl in 2025, 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 19 August 2025.

Return from

£490

One-way from

£184

Popular in

July

Cheapest in

September

Average price

£769
JetBlue
  • JetBlue
  • 9/9-21/9
  • 2 total stops
  • 48h 52m total
  • London to San Juan
Search Deals
30/8
  • 30/8
  • 1 total stop
  • 28h 05m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£76 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 return flights in August 2025
Search Deals

Find flight deals to Luis Munoz Marin Intl Airport

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 19 August 2025.

Tue 9/908:15LHR - SJU
1 stop19h 17mJetBlue
Sun 21/919:55SJU - LHR
1 stop29h 35mJetBlue
Deal found 18/8£490
Tue 9/908:15LHR - SJU
1 stop19h 17mIcelandair
Wed 24/913:25SJU - LHR
1 stop15h 05mIcelandair
Deal found 18/8£492
Tue 9/908:15LHR - SJU
1 stop19h 17mIcelandair
Sun 21/918:05SJU - LHR
2 stops31h 25mIcelandair
Deal found 18/8£497
Wed 3/908:15LHR - SJU
1 stop13h 37mIcelandair
Thu 18/913:00SJU - LHR
1 stop12h 30mIcelandair
Deal found 17/8£498
Tue 16/913:05LGW - SJU
1 stop25h 51mMultiple Airlines
Tue 23/921:26SJU - LGW
1 stop27h 54mMultiple Airlines
Deal found 17/8£499
Sun 14/908:15LHR - SJU
1 stop13h 28mJetBlue
Sun 21/919:55SJU - LHR
1 stop29h 35mJetBlue
Deal found 17/8£499
Sat 1/1112:20LHR - SJU
1 stop18h 28mJetBlue
Tue 18/1108:10SJU - LHR
1 stop18h 45mJetBlue
Deal found 18/8£501
Thu 18/912:10LGW - SJU
1 stop32h 56mJetBlue
Thu 25/919:55SJU - LGW
1 stop32h 40mJetBlue
Deal found 19/8£506
Wed 3/908:15LHR - SJU
1 stop18h 09mJetBlue
Thu 18/913:00SJU - LHR
1 stop12h 30mJetBlue
Deal found 18/8£508
Tue 9/914:00LGW - SJU
1 stop17h 34mMultiple Airlines
Fri 12/919:50SJU - LGW
1 stop30h 10mMultiple Airlines
Deal found 17/8£509
Sat 1/1109:20LHR - SJU
1 stop14h 19mIcelandair
Tue 18/1109:30SJU - LHR
2 stops17h 25mIcelandair
Deal found 19/8£509
Thu 18/911:55LHR - SJU
1 stop14h 29mJetBlue
Thu 25/913:00SJU - LHR
1 stop12h 30mJetBlue
Deal found 19/8£510

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 19 August 2025.
Use the filters below to find and compare flights to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 9/9

08:15-22:32

1 stop19h 17m

San Juan Luis Munoz Marin Intl

Sun 21/9

19:55-06:30

1 stop29h 35m

£490

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 9/9

08:15-22:32

1 stop19h 17m

San Juan Luis Munoz Marin Intl

Wed 24/9

13:25-09:30

1 stop15h 05m

£492

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 9/9

08:15-22:32

1 stop19h 17m

San Juan Luis Munoz Marin Intl

Sun 21/9

18:05-06:30

2 stops31h 25m

£497

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 3/9

08:15-16:52

1 stop13h 37m

San Juan Luis Munoz Marin Intl

Thu 18/9

13:00-06:30

1 stop12h 30m

£498

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Tue 16/9

13:05-09:56

1 stop25h 51m

San Juan Luis Munoz Marin Intl

Tue 23/9

21:26-06:20

1 stop27h 54m

£499

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sun 14/9

08:15-16:43

1 stop13h 28m

San Juan Luis Munoz Marin Intl

Sun 21/9

19:55-06:30

1 stop29h 35m

£499

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 16/9

08:15-16:55

1 stop13h 40m

San Juan Luis Munoz Marin Intl

Tue 23/9

17:15-06:30

1 stop32h 15m

£500

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 1/11

12:20-02:48

1 stop18h 28m

San Juan Luis Munoz Marin Intl

Tue 18/11

08:10-06:55

1 stop18h 45m

£501

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 5/2

12:20-02:33

1 stop18h 13m

San Juan Luis Munoz Marin Intl

Sun 15/2

21:10-06:55

1 stop29h 45m

£505

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 18/9

12:10-16:06

1 stop32h 56m

San Juan Luis Munoz Marin Intl

Thu 25/9

19:55-09:35

1 stop32h 40m

£506

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 59 results
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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

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

Use this chart to determine the optimal time to book a return flight from London to Luis Munoz Marin Intl. Price data was last updated on 8 August 2025.

The best time to book flights to Luis Munoz Marin Intl is 56 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.

How long is the flight to Luis Munoz Marin Intl?

On average, a flight from London to Luis Munoz Marin Intl takes 17 hours 12 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 Iberia, Finnair and Icelandair.

Iberia
Iberia
From £686
Finnair
Finnair
From £611
Icelandair
Icelandair
From £570
JetBlue
JetBlue
From £601

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, Icelandair and JetBlue.

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).

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 19 August 2025.
Check out reviews from past customers who have flown Finnair, JetBlue, andIcelandair 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.
Finnair
7.6
Good
1,320 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,320 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
JetBlue
7.2
Good
2,916 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Icelandair
7.0
Good
529 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
2,885 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,283 reviews
Finnair
7.6
Good
1,320 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Boarding

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 £36, while return flights cost around £110.

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

    A return flight to Luis Munoz Marin Intl will typically cost around £157, however they can be found for as little as £149.

  • 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 10 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

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