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Luis Munoz Marin Intl

$443+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 61 days in advance, depart on a Monday or Friday and return on a Tuesday

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 June 12, 2025.

Round-trip from

$636
(American Airlines)

One-way from

$443
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$819

Good round-trip deal

$742 or less

Good one-way deal

$661 or less
From Madrid Barajas to San Juan Luis Munoz Marin Intl
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One-way flight from Madrid Barajas to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 4% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Madrid Barajas to San Juan Luis Munoz Marin Intl.
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Price to beat on a one-way flight from Madrid Barajas to San Juan Luis Munoz Marin Intl.
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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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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 11/71:15 pmMAD - SJU
1 stop15h 16mAmerican Airlines
Fri 11/146:05 pmSJU - MAD
Nonstop8h 00mAmerican Airlines
Deal found 6/10$636
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 11/95:55 amMAD - SJU
2 stops23h 41mUnited Airlines
Mon 11/178:30 amSJU - MAD
2 stops19h 45mUnited Airlines
Deal found 6/10$638
This Lufthansa deal was found by Cheapflights users on 6/10. 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.
Fri 11/711:15 amMAD - SJU
1 stop18h 21mLufthansa
Fri 11/142:20 pmSJU - MAD
2 stops20h 50mLufthansa
Deal found 6/10$639
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 amMAD - SJU
2 stops22h 50mDelta
Thu 11/137:00 amSJU - MAD
2 stops21h 10mDelta
Deal found 6/12$641
This Iberia deal was found by Cheapflights users on 6/10. 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 11/412:30 pmMAD - SJU
Nonstop9h 00mIberia
Thu 11/139:40 pmSJU - MAD
Nonstop8h 00mIberia
Deal found 6/10$649
This Lufthansa deal was found by Cheapflights users on 6/11. 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 10/1210:50 amMAD - SJU
1 stop19h 07mMultiple Airlines
Sat 10/251:30 pmSJU - MAD
1 stop14h 45mMultiple Airlines
Deal found 6/11$661
This Finnair deal was found by Cheapflights users on 6/11. 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.
Thu 8/283:55 pmMAD - SJU
Nonstop8h 35mFinnair
Tue 9/28:20 pmSJU - MAD
Nonstop8h 00mFinnair
Deal found 6/11$667
This British Airways deal was found by Cheapflights users on 6/10. 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 9/53:55 pmMAD - SJU
Nonstop8h 35mBritish Airways
Fri 9/128:20 pmSJU - MAD
Nonstop8h 00mBritish Airways
Deal found 6/10$701
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/201:30 pmMAD - SJU
1 stop18h 01mJetBlue
Thu 9/41:00 pmSJU - MAD
1 stop16h 30mJetBlue
Deal found 6/10$778
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/10. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:10 pmMAD - SJU
2 stops20h 10mTAP AIR PORTUGAL
Fri 11/146:15 amSJU - MAD
2 stops29h 55mTAP AIR PORTUGAL
Deal found 6/10$808

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 June 12, 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

Fri 11/7

1:15 pm-11:31 pm

1 stop15h 16m

San Juan Luis Munoz Marin Intl

Fri 11/14

6:05 pm-7:05 am

Nonstop8h 00m

$636

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Sun 11/9

5:55 am-12:36 am

2 stops23h 41m

San Juan Luis Munoz Marin Intl

Mon 11/17

8:30 am-9:15 am

2 stops19h 45m

$638

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Fri 11/7

11:15 am-12:36 am

1 stop18h 21m

San Juan Luis Munoz Marin Intl

Fri 11/14

2:20 pm-4:10 pm

2 stops20h 50m

$639

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Sat 11/8

6:00 am-11:50 pm

2 stops22h 50m

San Juan Luis Munoz Marin Intl

Thu 11/13

7:00 am-9:10 am

2 stops21h 10m

$641

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Tue 11/4

3:50 pm-7:55 pm

Nonstop9h 05m

San Juan Luis Munoz Marin Intl

Wed 11/12

6:05 pm-7:05 am

Nonstop8h 00m

$649

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Sun 10/12

10:50 am-11:57 pm

1 stop19h 07m

San Juan Luis Munoz Marin Intl

Sat 10/25

1:30 pm-10:15 am

1 stop14h 45m

$661

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Thu 8/28

3:55 pm-6:30 pm

Nonstop8h 35m

San Juan Luis Munoz Marin Intl

Tue 9/2

8:20 pm-10:20 am

Nonstop8h 00m

$667

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Fri 9/5

3:55 pm-6:30 pm

Nonstop8h 35m

San Juan Luis Munoz Marin Intl

Fri 9/12

8:20 pm-10:20 am

Nonstop8h 00m

$701

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Wed 8/20

1:30 pm-1:31 am

1 stop18h 01m

San Juan Luis Munoz Marin Intl

Thu 9/4

1:00 pm-11:30 am

1 stop16h 30m

$778

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Thu 10/30

12:10 pm-3:20 am

2 stops20h 10m

San Juan Luis Munoz Marin Intl

Fri 11/14

6:15 am-5:10 pm

2 stops29h 55m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 results
1
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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

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 June 9, 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 61 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, September is the cheapest month in which you can book a flight from Madrid to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Madrid to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 June 12, 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 at noon tend to be the most expensive. A flight in the morning could potentially save you up to 15% on airfare.

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 San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

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 San Juan Luis Munoz Marin Intl Airport, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 June 12, 2025.
See what other customers who have flown with Delta, Finnair and Air France from Madrid to San Juan have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

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 2 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.

  • 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 $636. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $638 and $639, respectively. Users have found that American Airlines is 18% 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 $443 on Hahn Air. Other airlines that offer cheap prices include Avianca from $560 and Aer Lingus from $641 one-way.

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

    Consider Finnair (82%), British Airways (82%) or American Airlines (41%) 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 $478. While the most popular route (Madrid Barajas - San Juan Luis Munoz Marin Intl) can be booked for $632 on average our data indicates $2,582 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, September is the cheapest month in which you can book a flight from Madrid to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Madrid to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$534Average$758FlexibilityNo cancel feeOn-time76%
IberiaCheapest$538Average$817FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$545Average$799FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$687Average$884FlexibilityNo cancel feeOn-time70%

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