Find flights
Airlines
Travel Guide

£267+ 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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
5 May — 12 May1
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 30 April 2025.

Return from

£524

One-way from

£267

Popular in

July

Cheapest in

September

Average price

£693
13/6-20/6
  • 13/6-20/6
  • 2 total stops
  • 45h 46m total
  • London to San Juan
27/5
  • 27/5
  • 3 total stops
  • 53h 06m total
  • London to San Juan
Highest demand for flights based on searches. 15% potential increase in price (£93 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for return flights in April 2025

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 30 April 2025.

Fri 13/614:00LGW - SJU
1 stop16h 31mMultiple Airlines
Fri 20/620:45SJU - LGW
1 stop29h 15mMultiple Airlines
Deal found 29/4£524
Fri 26/908:25LHR - SJU
2 stops22h 20mIcelandair
Sun 5/1003:15SJU - LHR
1 stop12h 30mIcelandair
Deal found 29/4£536
Fri 26/908:15LHR - SJU
1 stop18h 03mJetBlue
Sun 5/1003:15SJU - LHR
1 stop12h 30mJetBlue
Deal found 29/4£538
Thu 11/912:10LGW - SJU
1 stop32h 50mIcelandair
Tue 30/906:00SJU - LGW
2 stops22h 35mIcelandair
Deal found 29/4£539
Wed 11/612:10LGW - SJU
1 stop16h 15mJetBlue
Mon 23/615:00SJU - LGW
1 stop13h 35mJetBlue
Deal found 29/4£545
Mon 7/720:10LHR - SJU
1 stop18h 52mMultiple Airlines
Fri 11/706:00SJU - LHR
1 stop19h 25mMultiple Airlines
Deal found 29/4£565
Wed 27/806:30STN - SJU
1 stop17h 00mMultiple Airlines
Tue 2/920:20SJU - STN
1 stop19h 40mMultiple Airlines
Deal found 29/4£641
Tue 27/519:20LCY - SJU
3 stops34h 34mMultiple Airlines
Mon 2/601:59SJU - LCY
3 stops29h 31mMultiple Airlines
Deal found 29/4£656
Thu 6/1110:40LGW - SJU
2 stops20h 37mTAP AIR PORTUGAL
Sat 15/1107:10SJU - LGW
2 stops22h 40mTAP AIR PORTUGAL
Deal found 29/4£657
Mon 9/620:00LHR - SJU
1 stop24h 05mIberia
Fri 13/613:35SJU - LHR
1 stop14h 50mIberia
Deal found 29/4£687
Sat 16/811:35LGW - SJU
1 stop32h 30mIberia
Sun 24/816:50SJU - LGW
1 stop22h 10mIberia
Deal found 29/4£793
Tue 6/511:20LHR - SJU
2 stops26h 54mTAP AIR PORTUGAL
Tue 13/513:58SJU - LHR
2 stops23h 52mTAP AIR PORTUGAL
Deal found 29/4£808

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 30 April 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

Fri 13/6

14:00-01:31

1 stop16h 31m

San Juan Luis Munoz Marin Intl

Fri 20/6

20:45-07:00

1 stop29h 15m

£524

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 26/9

08:25-01:45

2 stops22h 20m

San Juan Luis Munoz Marin Intl

Sun 5/10

03:15-20:45

1 stop12h 30m

£536

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 26/9

08:15-21:18

1 stop18h 03m

San Juan Luis Munoz Marin Intl

Sun 5/10

03:15-20:45

1 stop12h 30m

£538

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 11/9

12:10-16:00

1 stop32h 50m

San Juan Luis Munoz Marin Intl

Tue 30/9

06:00-09:35

2 stops22h 35m

£539

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 11/6

12:10-23:25

1 stop16h 15m

San Juan Luis Munoz Marin Intl

Mon 23/6

15:00-09:35

1 stop13h 35m

£545

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 19/5

14:40-10:00

2 stops24h 20m

San Juan Luis Munoz Marin Intl

Sat 24/5

21:30-19:45

1 stop17h 15m

£560

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 27/5

19:20-00:54

3 stops34h 34m

San Juan Luis Munoz Marin Intl

Mon 2/6

01:59-12:30

3 stops29h 31m

£656

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 9/6

20:00-15:05

1 stop24h 05m

San Juan Luis Munoz Marin Intl

Fri 13/6

13:35-09:25

1 stop14h 50m

£687

LondonSan Juan

STN - SJU

STNSJU

London Stansted

Wed 11/6

06:30-18:36

3 stops41h 06m

San Juan Luis Munoz Marin Intl

Mon 23/6

14:10-00:10

3 stops29h 00m

£709

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Sat 16/8

11:35-15:05

1 stop32h 30m

San Juan Luis Munoz Marin Intl

Sun 24/8

16:50-20:00

1 stop22h 10m

£793

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 41 results
1
2
3
...
5

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 25 April 2025.

The best time to book flights to Luis Munoz Marin Intl is 89 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 44 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.

When is the cheapest time to fly to Luis Munoz Marin Intl?

Use this chart to determine the cheapest time to fly return from London to Luis Munoz Marin Intl. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Luis Munoz Marin Intl should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday evenings, when prices are usually at their highest.

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

The cheapest airlines flying from London to Luis Munoz Marin Intl are Finnair, 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 30 April 2025.
Peruse reviews from past customers who have flown Delta, KLM and United Airlines to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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, Finnair 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 £44, while return flights cost around £67.

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

    A return flight to Luis Munoz Marin Intl will typically cost around £319, however they can be found for as little as £89.

  • 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 (13 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Luis Munoz Marin Intl by cabin class

Find flights to Luis Munoz Marin Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Luis Munoz Marin Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Luis Munoz Marin Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Luis Munoz Marin Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Luis Munoz Marin Intl.

Can Cheapflights find flights to Luis Munoz Marin Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Luis Munoz Marin Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Luis Munoz Marin Intl become cheaper?

Yes! Start tracking prices for Luis Munoz Marin Intl flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.