£306+ 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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
11 dez — 18 dez1
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 11 novembro 2025.

Return from

£526

One-way from

£324

Popular in

December

Cheapest in

September

Average price

£594
Icelandair
  • Icelandair
  • 12/1-26/1
  • 3 total stops
  • 31h 47m total
  • London to San Juan
4/3
  • 4/3
  • 2 total stops
  • 24h 10m total
  • London to San Juan
Highest demand for flights based on searches. 3% potential increase in price (£28 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Average for return flights in November 2025

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 11 novembro 2025.

dom 7/1207:45LHR - SJU
1 stop24h 03mJetBlue
dom 14/1206:10SJU - LHR
1 stop20h 45mJetBlue
Deal found 8/11£540
ter 9/1207:25LHR - SJU
1 stop31h 19mJetBlue
ter 16/1210:00SJU - LHR
1 stop19h 30mJetBlue
Deal found 8/11£563
ter 9/1207:25LHR - SJU
1 stop15h 28mIcelandair
ter 16/1213:45SJU - LHR
1 stop15h 45mIcelandair
Deal found 8/11£569
dom 7/1207:45LHR - SJU
1 stop15h 08mIcelandair
dom 14/1206:01SJU - LHR
2 stops44h 54mIcelandair
Deal found 8/11£594
dom 16/1107:45LHR - SJU
1 stop14h 35mJetBlue
ter 9/1205:15SJU - LHR
1 stop12h 25mJetBlue
Deal found 9/11£621
ter 30/1207:25LHR - SJU
1 stop15h 24mIcelandair
sáb 10/106:00SJU - LHR
1 stop12h 00mIcelandair
Deal found 10/11£640
qua 17/1207:25LHR - SJU
1 stop18h 29mIcelandair
seg 12/106:00SJU - LHR
2 stops23h 30mIcelandair
Deal found 9/11£654
dom 16/1113:00LGW - SJU
1 stop32h 54mMultiple Airlines
ter 9/1209:15SJU - LGW
1 stop16h 45mMultiple Airlines
Deal found 9/11£660
qua 17/1207:25LHR - SJU
1 stop31h 28mJetBlue
seg 12/108:15SJU - LHR
1 stop21h 15mJetBlue
Deal found 9/11£668
ter 9/1213:00LGW - SJU
1 stop33h 23mMultiple Airlines
ter 16/1209:15SJU - LGW
1 stop16h 45mMultiple Airlines
Deal found 8/11£695
qua 10/1211:55LGW - SJU
2 stops19h 53mIcelandair
ter 16/1213:41SJU - LGW
2 stops41h 14mIcelandair
Deal found 8/11£715
qua 10/1219:25LGW - SJU
3 stops28h 25mMultiple Airlines
ter 16/1213:00SJU - LGW
2 stops28h 00mMultiple Airlines
Deal found 8/11£718

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 11 novembro 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

sex 13/3

12:20-01:47

1 stop17h 27m

San Juan Luis Munoz Marin Intl

qua 18/3

11:05-06:55

1 stop15h 50m

£540

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

sex 13/3

07:25-22:47

1 stop19h 22m

San Juan Luis Munoz Marin Intl

dom 15/3

00:59-20:45

1 stop15h 46m

£540

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

qui 12/3

12:20-01:47

1 stop17h 27m

San Juan Luis Munoz Marin Intl

qua 18/3

11:05-06:55

1 stop15h 50m

£540

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

dom 15/3

12:20-22:47

1 stop14h 27m

San Juan Luis Munoz Marin Intl

ter 17/3

12:15-09:30

1 stop17h 15m

£544

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

ter 24/3

07:25-20:35

1 stop17h 10m

San Juan Luis Munoz Marin Intl

seg 30/3

10:55-09:30

1 stop17h 35m

£547

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

qui 12/3

14:00-01:50

1 stop15h 50m

San Juan Luis Munoz Marin Intl

qui 19/3

16:09-10:00

1 stop13h 51m

£549

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

qui 12/3

09:20-22:00

1 stop16h 40m

San Juan Luis Munoz Marin Intl

qui 19/3

11:05-06:55

1 stop15h 50m

£559

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

sex 13/3

12:20-22:47

1 stop14h 27m

San Juan Luis Munoz Marin Intl

qui 19/3

11:05-06:55

1 stop15h 50m

£559

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

sex 13/3

14:00-01:50

1 stop15h 50m

San Juan Luis Munoz Marin Intl

seg 23/3

20:37-10:00

1 stop33h 23m

£565

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

seg 2/2

21:25-16:13

2 stops46h 48m

San Juan Luis Munoz Marin Intl

dom 15/2

08:40-06:00

1 stop17h 20m

£576

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 60 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 7 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 16 hours 3 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 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 Finnair.

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 11 novembro 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.

Comfort

7.4

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

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.

Comfort

7.4

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

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.

Comfort

7.4

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

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.

Comfort

7.4

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

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.

Comfort

7.4

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

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.

Comfort

7.4

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

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 £56, while return flights cost around £113.

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

    A return flight to Luis Munoz Marin Intl will typically cost around £119, however they can be found for as little as £113.

  • 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 45 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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