Luis Munoz Marin Intl

$463+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SJU
Nov 27 — Dec 41
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Find cheap flights from Madrid to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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 43 days in advance, depart on a Monday or Saturday and return on a Tuesday

Find 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 October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amMAD - SJU
2 stops35h 49mUnited Airlines
Mon 11/178:30 amSJU - MAD
2 stops19h 45mUnited Airlines
Deal found 10/28$675
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:55 amMAD - SJU
2 stops21h 27mUnited Airlines
Wed 12/35:50 pmSJU - MAD
2 stops34h 25mUnited Airlines
Deal found 10/27$677
This Lufthansa deal was found by Cheapflights users on 10/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:55 amMAD - SJU
2 stops23h 41mLufthansa
Thu 12/47:45 amSJU - MAD
2 stops29h 05mLufthansa
Deal found 10/26$682
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sun 11/234:25 pmMAD - SJU
1 stop22h 15mMultiple Airlines
Thu 12/410:42 amSJU - MAD
1 stop16h 13mMultiple Airlines
Deal found 10/26$683
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:25 amMAD - SJU
2 stops21h 11mUnited Airlines
Mon 11/172:20 pmSJU - MAD
2 stops17h 55mUnited Airlines
Deal found 10/26$684
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amMAD - SJU
2 stops21h 22mUnited Airlines
Wed 12/32:05 amSJU - MAD
2 stops24h 55mUnited Airlines
Deal found 10/26$685
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amMAD - SJU
2 stops23h 36mUnited Airlines
Sun 11/168:30 amSJU - MAD
2 stops27h 10mUnited Airlines
Deal found 10/26$687
This Iberia deal was found by Cheapflights users on 10/26. 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.
Tue 11/254:25 pmMAD - SJU
1 stop22h 45mIberia
Tue 12/29:40 pmSJU - MAD
Nonstop8h 00mIberia
Deal found 10/26$689
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:05 amMAD - SJU
2 stops32h 35mUnited Airlines
Thu 12/112:10 pmSJU - MAD
1 stop14h 05mUnited Airlines
Deal found 10/27$690
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:25 amMAD - SJU
2 stops20h 57mUnited Airlines
Wed 12/105:50 pmSJU - MAD
1 stop33h 15mUnited Airlines
Deal found 10/28$692
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/201:15 pmMAD - SJU
1 stop15h 37mAmerican Airlines
Thu 12/49:40 pmSJU - MAD
Nonstop8h 00mAmerican Airlines
Deal found 10/26$693

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$625
(Iberia)

One-way from

$463
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$696

Good round-trip deal

$659 or less

Good one-way deal

$497 or less
Provider with most accurate pricing for Madrid Barajas-San Juan Luis Munoz Marin Intl flight deals.
Provider most trusted by Cheapflights users for Madrid Barajas-San Juan Luis Munoz Marin Intl flights.
From Madrid Barajas to San Juan Luis Munoz Marin Intl
One-way flight from Madrid Barajas to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 5% potential increase in price ($45 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Madrid Barajas to San Juan Luis Munoz Marin Intl.
Price to beat on a one-way flight from Madrid Barajas to San Juan Luis Munoz Marin Intl.

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 October 28, 2025.
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

Thu 11/13

6:00 am-12:49 pm

2 stops35h 49m

San Juan Luis Munoz Marin Intl

Mon 11/17

8:30 am-9:15 am

2 stops19h 45m

$675

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 1/12

10:00 am-1:04 pm

2 stops32h 04m

San Juan Luis Munoz Marin Intl

Thu 1/29

2:15 pm-5:40 pm

2 stops22h 25m

$675

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Wed 3/25

5:55 am-9:22 pm

2 stops20h 27m

San Juan Luis Munoz Marin Intl

Wed 4/8

7:25 am-8:05 am

1 stop18h 40m

$678

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Wed 3/4

10:00 am-11:49 pm

2 stops18h 49m

San Juan Luis Munoz Marin Intl

Wed 3/11

6:15 am-7:00 am

2 stops19h 45m

$679

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Thu 1/15

10:00 am-1:04 pm

2 stops32h 04m

San Juan Luis Munoz Marin Intl

Tue 1/27

7:30 am-8:00 am

2 stops19h 30m

$679

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 1/12

10:00 am-1:04 pm

2 stops32h 04m

San Juan Luis Munoz Marin Intl

Wed 1/28

7:30 am-8:00 am

2 stops19h 30m

$679

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Fri 2/20

8:35 am-1:17 pm

2 stops33h 42m

San Juan Luis Munoz Marin Intl

Tue 2/24

5:50 pm-4:10 pm

2 stops17h 20m

$683

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 11/10

8:25 am-12:36 am

2 stops21h 11m

San Juan Luis Munoz Marin Intl

Mon 11/17

2:20 pm-1:15 pm

2 stops17h 55m

$684

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Thu 1/15

6:00 am-12:36 am

2 stops23h 36m

San Juan Luis Munoz Marin Intl

Sun 2/15

10:15 am-11:50 pm

2 stops32h 35m

$685

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Thu 11/20

6:00 am-10:22 pm

2 stops21h 22m

San Juan Luis Munoz Marin Intl

Thu 12/4

8:10 am-8:00 am

2 stops18h 50m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 21 results
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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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice 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 October 24, 2025.

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 43 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 $481). Flying from Madrid to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of $744). 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 October 28, 2025.

One of the essential ways to save on airfare from Madrid to San Juan Luis Munoz Marin Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 19% on airfare.

How much does it cost to fly round-trip from Madrid to San Juan Luis Munoz Marin Intl Airport?

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Madrid to San Juan Luis Munoz Marin Intl Airport trip
Airports
MAD

For a smooth departure, use automated kiosks for check-in at MAD. Security lines move quickly, even during peak times.

Read more about MADby Lori Zaino
SJU

Upon arrival at SJU, rideshare services like Uber are convenient and cashless. Find pickup points outside arrivals.

Read more about SJUby Brandon Schultz
Our travel experts
Lori Zaino

Lori Zaino

Expert on MAD

Lori Zaino

Lori Zaino

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

Brandon Schultz

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 October 28, 2025.
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.

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Comfort

7.4

Entertainment

6.9

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.

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Comfort

7.4

Entertainment

6.9

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.

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Comfort

7.4

Entertainment

6.9

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.

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Comfort

7.4

Entertainment

6.9

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.

Crew

8.1

Food

6.7

Overall

7.6

Boarding

7.6

Comfort

7.4

Entertainment

6.9

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 5 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 United Airlines and Delta fly from Madrid to San Juan Luis Munoz Marin Intl Airport in about 32h 04m. The time it takes to get you to your destination can typically vary by up to 3h 45m. Madrid and San Juan Luis Munoz Marin Intl Airport are separated by a distance of 3961 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $520. Additional round-trip tickets that might be worth considering are offered by Iberia and Finnair, with the lowest prices starting at $538 and $539, respectively. Users have found that American Airlines is 32% cheaper than the other options available to this destination.

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

    Consider American Airlines (67%), Qatar Airways (64%) or Iberia (64%) 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 $464. While the most popular route (Madrid Barajas - San Juan Luis Munoz Marin Intl) can be booked for $631 on average, our data indicates $3,254 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 $481). Flying from Madrid to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of $744). 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
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$520Average$690FlexibilityNo cancel feeOn-time71%
IberiaCheapest$538Average$815FlexibilityNo cancel feeOn-time77%
FinnairCheapest$539Average$731FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$631Average$979FlexibilityNo cancel feeOn-time70%

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