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£305+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

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 2 December 2025.

Return from

£559

One-way from

£292

Popular in

December

Cheapest in

September

Average price

£968
8/3-21/3
  • 8/3-21/3
  • 3 total stops
  • 69h 25m total
  • London to San Juan
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15/1
  • 15/1
  • 1 total stop
  • 23h 47m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals

Find flight deals to Luis Munoz Marin Intl Airport

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 2 December 2025.

Tue 16/1212:20LHR - SJU
1 stop19h 28mJetBlue
Tue 17/215:10SJU - LHR
1 stop14h 20mJetBlue
Deal found 1/12£596
Mon 15/1212:20LHR - SJU
1 stop19h 28mJetBlue
Thu 15/111:06SJU - LHR
1 stop18h 24mJetBlue
Deal found 30/11£600
Mon 15/1208:05LHR - SJU
1 stop23h 43mJetBlue
Tue 13/119:15SJU - LHR
1 stop22h 25mJetBlue
Deal found 1/12£607
Wed 3/1207:25LHR - SJU
1 stop15h 28mJetBlue
Thu 11/1219:50SJU - LHR
1 stop20h 55mJetBlue
Deal found 1/12£624
Sun 14/1209:20LHR - SJU
1 stop19h 02mJetBlue
Thu 15/111:06SJU - LHR
1 stop18h 24mJetBlue
Deal found 30/11£630
Tue 16/1209:20LHR - SJU
1 stop18h 34mJetBlue
Thu 15/108:15SJU - LHR
1 stop21h 15mJetBlue
Deal found 1/12£642
Wed 10/1207:25LHR - SJU
1 stop15h 28mJetBlue
Sun 21/1212:40SJU - LHR
1 stop14h 15mJetBlue
Deal found 30/11£666
Tue 16/1209:20LHR - SJU
1 stop18h 34mJetBlue
Fri 16/119:15SJU - LHR
1 stop22h 45mJetBlue
Deal found 1/12£672
Thu 25/1209:10LGW - SJU
2 stops43h 31mMultiple Airlines
Fri 20/316:40SJU - LGW
1 stop33h 20mMultiple Airlines
Deal found 1/12£719
Sun 14/1214:10LGW - SJU
2 stops26h 22mMultiple Airlines
Wed 14/117:50SJU - LGW
2 stops36h 00mMultiple Airlines
Deal found 30/11£748
Sun 14/1214:10LGW - SJU
2 stops26h 22mMultiple Airlines
Thu 15/117:50SJU - LGW
2 stops22h 50mMultiple Airlines
Deal found 30/11£751
Sun 14/1214:10LGW - SJU
2 stops26h 22mMultiple Airlines
Fri 16/117:50SJU - LGW
2 stops34h 30mMultiple Airlines
Deal found 1/12£775

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 2 December 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

LGW - SJU

LGWSJU

London Gatwick

Sun 8/3

13:00-00:45

2 stops39h 45m

San Juan Luis Munoz Marin Intl

Fri 20/3

02:55-10:05

1 stop27h 10m

£583

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Thu 15/1

14:35-11:35

2 stops49h 00m

San Juan Luis Munoz Marin Intl

Thu 22/1

21:25-00:05

1 stop22h 40m

£612

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Sat 7/2

21:00-01:36

2 stops32h 36m

San Juan Luis Munoz Marin Intl

Sun 15/2

21:25-16:15

1 stop14h 50m

£613

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 15/1

11:55-15:35

3 stops31h 40m

San Juan Luis Munoz Marin Intl

Thu 22/1

10:52-10:55

2 stops20h 03m

£624

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Tue 13/1

17:20-10:05

2 stops44h 45m

San Juan Luis Munoz Marin Intl

Tue 20/1

18:10-13:50

1 stop15h 40m

£627

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 26/1

10:40-10:16

2 stops27h 36m

San Juan Luis Munoz Marin Intl

Thu 5/2

11:06-15:50

2 stops24h 44m

£642

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 26/1

13:40-13:20

2 stops27h 40m

San Juan Luis Munoz Marin Intl

Thu 5/2

11:06-17:30

2 stops26h 24m

£646

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Fri 30/1

08:05-19:55

1 stop15h 50m

San Juan Luis Munoz Marin Intl

Sat 7/2

21:25-14:30

1 stop13h 05m

£653

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 27/2

06:00-03:00

2 stops25h 00m

San Juan Luis Munoz Marin Intl

Sun 8/3

14:40-17:30

2 stops22h 50m

£654

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 11/3

11:45-19:55

1 stop12h 10m

San Juan Luis Munoz Marin Intl

Mon 16/3

18:10-10:50

1 stop12h 40m

£658

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 60 results
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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

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 28 November 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 19 hours 17 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, Iberia and Finnair.

JetBlue
JetBlue
From £445
Iberia
Iberia
From £509
Icelandair
Icelandair
From £478
Finnair
Finnair
From £456

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, Finnair 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 2 December 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
1,334 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

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
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

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
2,904 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

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
584 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

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
3,037 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

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
7,549 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.6

Entertainment

6.9

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 £26, while return flights cost around £90.

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

    A return flight to Luis Munoz Marin Intl will typically cost around £276, however they can be found for as little as £90.

  • 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

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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