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Luis Munoz Marin Intl

$400+ Cheap flights from Madrid, Spain (MAD) to Luis Munoz Marin Intl (SJU)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SJU
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Find cheap flights from Madrid to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Madrid Barajas to San Juan Luis Munoz Marin Intl are usually found in February or March, booked 20 days in advance, depart on a Monday or Saturday and return on a Wednesday

Cheap flight deals from Madrid to Luis Munoz Marin Intl

Cheapest flights from Madrid to Luis Munoz Marin Intl
Explore the most affordable flight options available from Madrid to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/54:25 pm
MAD
-
SJU
1 stop24h 31m
American Airlines
Sun 3/86:01 pm
SJU
-
MAD
1 stop14h 04m
American Airlines
Deal found 1/20$512
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:15 pm
MAD
-
SJU
1 stop15h 25m
American Airlines
Mon 2/236:00 am
SJU
-
MAD
1 stop21h 55m
American Airlines
Deal found 1/21$513
This Expedia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/213:50 pm
MAD
-
SJU
Nonstop9h 05m
Iberia
Sun 3/16:10 pm
SJU
-
MAD
Nonstop8h 00m
Iberia
Deal found 1/20$515
This British Airways deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:15 pm
MAD
-
SJU
1 stop15h 25m
British Airways
Tue 2/2410:50 am
SJU
-
MAD
1 stop14h 00m
British Airways
Deal found 1/19$517
This Finnair deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/317:40 am
MAD
-
SJU
2 stops21h 19m
Multiple Airlines
Tue 2/101:24 pm
SJU
-
MAD
1 stop18h 41m
Multiple Airlines
Deal found 1/19$519
This Iberia deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:30 am
MAD
-
SJU
1 stop27h 30m
Iberia
Sun 3/16:10 pm
SJU
-
MAD
Nonstop8h 00m
Iberia
Deal found 1/19$522
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:15 pm
MAD
-
SJU
1 stop15h 25m
American Airlines
Sun 3/16:10 pm
SJU
-
MAD
Nonstop8h 00m
American Airlines
Deal found 1/20$525
This Iberia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:35 pm
MAD
-
SJU
Nonstop9h 00m
Iberia
Tue 3/179:25 pm
SJU
-
MAD
Nonstop8h 15m
Iberia
Deal found 1/20$526
This American Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:30 am
MAD
-
SJU
1 stop17h 04m
American Airlines
Sun 3/86:01 pm
SJU
-
MAD
1 stop14h 04m
American Airlines
Deal found 1/19$531
This Booking.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm
MAD
-
SJU
Nonstop8h 35m
Iberia
Thu 10/228:25 pm
SJU
-
MAD
Nonstop8h 00m
Iberia
Deal found 1/19$537
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:45 pm
MAD
-
SJU
Nonstop8h 40m
Iberia
Tue 10/208:25 pm
SJU
-
MAD
Nonstop8h 00m
Iberia
Deal found 1/19$538

Find flight deals from Madrid to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$512
(American Airlines)

One-way from

$400
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$677

Good round-trip deal

$768 or less

Good one-way deal

$573 or less
Provider with most accurate pricing for Madrid Barajas-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madrid Barajas-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Madrid Barajas to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Madrid Barajas to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Madrid Barajas to San Juan Luis Munoz Marin Intl.
Search Deals
Price to beat on a one-way flight from Madrid Barajas to San Juan Luis Munoz Marin Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madrid to Luis Munoz Marin Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Madrid to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Madrid

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Fri 2/13

1:15 pm-11:40 pm

1 stop15h 25m

San Juan Luis Munoz Marin Intl

Wed 2/18

8:00 am-5:50 am

1 stop16h 50m

$539

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Wed 3/4

3:50 pm-7:55 pm

Nonstop9h 05m

San Juan Luis Munoz Marin Intl

Wed 3/11

7:11 am-5:50 am

1 stop17h 39m

$555

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Fri 2/27

11:30 am-11:34 pm

1 stop17h 04m

San Juan Luis Munoz Marin Intl

Sun 3/1

8:00 am-5:50 am

1 stop16h 50m

$597

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Sun 3/1

10:00 am-9:34 pm

1 stop16h 34m

San Juan Luis Munoz Marin Intl

Thu 3/12

1:30 pm-7:55 am

1 stop13h 25m

$597

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Thu 4/9

6:05 am-9:24 pm

2 stops21h 19m

San Juan Luis Munoz Marin Intl

Sun 4/12

7:20 am-8:05 am

1 stop18h 45m

$675

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 4/13

5:55 am-9:24 pm

2 stops21h 29m

San Juan Luis Munoz Marin Intl

Mon 4/20

7:40 am-9:00 am

2 stops19h 20m

$675

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Wed 5/6

5:55 am-9:24 pm

2 stops21h 29m

San Juan Luis Munoz Marin Intl

Wed 5/13

1:25 pm-9:00 am

1 stop13h 35m

$675

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Tue 4/7

9:35 pm-2:01 am

3 stops58h 26m

$423

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Thu 5/21

11:30 am-9:21 pm

1 stop15h 51m

$435

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 5/4

11:30 am-9:24 pm

1 stop15h 54m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 14 results
1
2

Compare providers for flights from Madrid to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to Luis Munoz Marin Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madrid-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Madrid-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Madrid-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madrid-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madrid to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Madrid with our price prediction graph.
Estimated round-trip 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 from Madrid to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Madrid to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Madrid to Luis Munoz Marin Intl. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from Madrid to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Madrid to San Juan Luis Munoz Marin Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Madrid to San Juan Luis Munoz Marin Intl Airport (average of $480). Flying from Madrid to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of $745). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MAD to SJU?

Find hourly flight availability from Madrid to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Madrid to San Juan Luis Munoz Marin Intl Airport as you normally would.

The best insider tips for Madrid to San Juan Luis Munoz Marin Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Madrid to San Juan Luis Munoz Marin Intl Airport trip
Our travel experts
Lori Zaino

Lori Zaino

Expert on MAD

US-born but now based in Spain, Lori's visited 60 countries---and written about them for publications like CNN, Forbes, The Points Guy, NBC, and TripAdvisor. She loves combining affordable adventures with luxury travel experiences and feels equally at home salsa dancing in Colombia, sipping wine in a French castle, or backpacking through Malaysia.

Read more
Brandon Schultz

Brandon Schultz

Expert on SJU

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

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 January 21, 2026.
See what other customers who have flown with Finnair, American Airlines, and Iberia from Madrid to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,353 reviews

Overall

7.6

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

6.7

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,353 reviews
Finnair
7.6
Good
1,353 reviews

Overall

7.6

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

6.7

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
American Airlines
7.2
Good
11,173 reviews
Finnair
7.6
Good
1,353 reviews

Overall

7.6

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

6.7

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Iberia
7.0
Good
3,094 reviews
Finnair
7.6
Good
1,353 reviews

Overall

7.6

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

6.7

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,689 reviews
Finnair
7.6
Good
1,353 reviews

Overall

7.6

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

6.7

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from Madrid to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Madrid to San Juan Luis Munoz Marin Intl?

    For a flight from Madrid to San Juan Luis Munoz Marin Intl, you will be flying from Barajas. Madrid Barajas (MAD) is just 8.5 mi from the center of the city. Barajas is the only Madrid airport and it handles 9 outbound flights to San Juan Luis Munoz Marin Intl per day. 4 airlines have flights to San Juan Luis Munoz Marin Intl from Madrid Barajas on a regular basis.

  • How long is the flight from Madrid to San Juan Luis Munoz Marin Intl Airport?

    Airlines like British Airways fly from Madrid to San Juan Luis Munoz Marin Intl Airport in about 15h 25m. The time it takes to get you to your destination can typically vary by up to . Madrid and San Juan Luis Munoz Marin Intl Airport are separated by a distance of 3961 mi.

  • What are the cheapest airlines flying from Madrid to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on American Airlines is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $505. Additional round-trip tickets that might be worth considering are offered by Iberia and Finnair, with the lowest prices starting at $531 and $539, respectively. Users have found that American Airlines is 32% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Madrid to San Juan Luis Munoz Marin Intl Airport one-way?

    One-way options have recently been found by users for as low as $342 on Avianca. Other airlines that offer cheap prices include JetBlue from $417 and American Airlines from $449 one-way.

  • What are the most reliable airlines from Madrid to San Juan Luis Munoz Marin Intl Airport?

    Consider Finnair (70%), American Airlines (69%) or Qatar Airways (68%) when booking your flight. These represent the most reliable airlines when flying from Madrid to San Juan Luis Munoz Marin Intl Airport.

  • What are the cheapest flights from Madrid to San Juan Luis Munoz Marin Intl Airport?

    Looking at all options, your cheapest flight can be booked for $544. While the most popular route (Madrid Barajas - San Juan Luis Munoz Marin Intl) can be booked for $504 on average, our data indicates $2,246 when flying from Madrid to San Juan Luis Munoz Marin Intl Airport.

  • Can I find deals for flights from Madrid to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Madrid to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Madrid to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Madrid to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Madrid to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Madrid to San Juan Luis Munoz Marin Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Madrid to San Juan Luis Munoz Marin Intl Airport (average of $480). Flying from Madrid to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of $745). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling 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
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

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Top 4 airlines flying from Madrid to Luis Munoz Marin Intl

Discover the top 4 airlines that operate flights from Madrid to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$505Average$669FlexibilityNo cancel feeOn-time71%
IberiaCheapest$531Average$829FlexibilityNo cancel feeOn-time77%
FinnairCheapest$539Average$680FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$631Average$979FlexibilityNo cancel feeOn-time70%

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