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£288+ 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
18 Dec — 25 Dec1
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 18 November 2025.

Return from

£542

One-way from

£216

Popular in

December

Cheapest in

September

Average price

£595
Avianca
  • Avianca
  • 28/1-5/2
  • 2 total stops
  • 39h 30m total
  • London to San Juan
Search Deals
23/2
  • 23/2
  • 1 total stop
  • 16h 50m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for return flights in November 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 18 November 2025.

Tue 30/1207:25LHR - SJU
1 stop15h 24mJetBlue
Sat 10/110:25SJU - LHR
1 stop19h 05mJetBlue
Deal found 16/11£558
Wed 3/1211:55LGW - SJU
3 stops28h 37mMultiple Airlines
Mon 8/1204:10SJU - LGW
3 stops26h 45mMultiple Airlines
Deal found 16/11£595
Sat 6/1214:50LHR - SJU
2 stops28h 31mMultiple Airlines
Wed 10/1209:15SJU - LHR
1 stop17h 05mMultiple Airlines
Deal found 16/11£596
Fri 28/1114:00LGW - SJU
1 stop16h 54mMultiple Airlines
Thu 11/1203:55SJU - LGW
1 stop26h 05mMultiple Airlines
Deal found 17/11£624
Mon 29/1212:30LHR - SJU
2 stops24h 09mMultiple Airlines
Mon 12/111:52SJU - LHR
1 stop19h 18mMultiple Airlines
Deal found 17/11£640
Mon 1/1214:00LGW - SJU
1 stop24h 49mMultiple Airlines
Sun 14/1211:38SJU - LGW
1 stop18h 22mMultiple Airlines
Deal found 16/11£663
Sat 6/1208:15LHR - SJU
2 stops23h 02mTAP AIR PORTUGAL
Wed 10/1217:20SJU - LHR
2 stops24h 15mTAP AIR PORTUGAL
Deal found 16/11£677
Sat 6/1211:55LGW - SJU
2 stops39h 59mIcelandair
Wed 10/1206:10SJU - LGW
2 stops24h 45mIcelandair
Deal found 16/11£697
Tue 18/1109:20LHR - SJU
1 stop31h 24mIcelandair
Tue 25/1106:07SJU - LHR
1 stop20h 48mIcelandair
Deal found 17/11£703
Tue 18/1116:25LGW - SJU
2 stops39h 08mMultiple Airlines
Tue 25/1107:11SJU - LGW
1 stop18h 49mMultiple Airlines
Deal found 17/11£704
Sat 27/1206:00LHR - SJU
2 stops41h 53mTAP AIR PORTUGAL
Fri 9/107:00SJU - LHR
2 stops34h 35mTAP AIR PORTUGAL
Deal found 17/11£752
Fri 26/1218:30LHR - SJU
2 stops53h 23mTAP AIR PORTUGAL
Fri 9/107:00SJU - LHR
2 stops34h 35mTAP AIR PORTUGAL
Deal found 17/11£757

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 18 November 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

Mon 2/3

09:20-21:56

1 stop16h 36m

San Juan Luis Munoz Marin Intl

Thu 12/3

03:26-20:45

1 stop13h 19m

£583

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 2/3

14:00-09:47

1 stop23h 47m

San Juan Luis Munoz Marin Intl

Sun 15/3

07:00-15:45

3 stops28h 45m

£607

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sun 1/3

09:20-23:49

1 stop18h 29m

San Juan Luis Munoz Marin Intl

Thu 12/3

03:26-20:45

1 stop13h 19m

£614

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 28/1

09:20-02:33

2 stops21h 13m

San Juan Luis Munoz Marin Intl

Wed 4/2

08:15-06:55

2 stops18h 40m

£618

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 7/2

12:40-17:05

2 stops32h 25m

San Juan Luis Munoz Marin Intl

Sat 14/2

16:55-20:40

2 stops23h 45m

£624

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 7/2

12:15-15:35

3 stops31h 20m

San Juan Luis Munoz Marin Intl

Sat 14/2

13:22-10:50

2 stops17h 28m

£630

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 28/1

10:00-11:35

2 stops29h 35m

San Juan Luis Munoz Marin Intl

Wed 4/2

19:50-10:00

2 stops34h 10m

£633

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 28/2

09:20-20:05

1 stop14h 45m

San Juan Luis Munoz Marin Intl

Thu 12/3

03:26-20:45

1 stop13h 19m

£634

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Mon 26/1

11:00-13:48

2 stops30h 48m

San Juan Luis Munoz Marin Intl

Thu 5/2

11:15-15:50

2 stops24h 35m

£636

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 28/1

16:35-01:22

2 stops36h 47m

San Juan Luis Munoz Marin Intl

Wed 4/2

11:15-15:05

2 stops23h 50m

£643

Flights are sorted by cheapest return flights first.

Deals found on 17/11

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 14 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 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 Iberia, JetBlue and Finnair.

Iberia
Iberia
From £515
JetBlue
JetBlue
From £447
Finnair
Finnair
From £458
Icelandair
Icelandair
From £472

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 18 November 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

Overall

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

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

Overall

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

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
2,905 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Overall

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

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
580 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Overall

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

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
3,020 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Overall

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

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
7,528 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Overall

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

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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