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$398+ Cheap flights from Luis Munoz Marin Intl (SJU) to Madrid, Spain (MAD)

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MAD
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Madrid Barajas are usually found in January or February, booked 40 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Luis Munoz Marin Intl to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Madrid (MAD). 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 July 28, 2025.

Round-trip from

$455
(Finnair)

One-way from

$398
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,023

Good round-trip deal

$558 or less

Good one-way deal

$408 or less
From San Juan Luis Munoz Marin Intl to Madrid Barajas
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One-way flight from San Juan Luis Munoz Marin Intl to Madrid Barajas
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Highest demand for flights based on searches. 30% potential increase in price ($323 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Madrid Barajas.
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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Madrid Barajas.
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Find flight deals from Luis Munoz Marin Intl to Madrid

Cheapest flights from Luis Munoz Marin Intl to Madrid
Explore the most affordable flight options available from Luis Munoz Marin Intl to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This Finnair deal was found by Cheapflights users on 7/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:20 pmSJU - MAD
Nonstop8h 00mFinnair
Tue 9/303:55 pmMAD - SJU
Nonstop8h 35mFinnair
Deal found 7/28$455
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/301:05 amSJU - MAD
2 stops25h 00mUnited Airlines
Wed 10/2211:15 amMAD - SJU
2 stops32h 30mUnited Airlines
Deal found 7/28$458
This KLM deal was found by Cheapflights users on 7/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:00 amSJU - MAD
1 stop18h 50mKLM
Tue 10/289:00 amMAD - SJU
1 stop32h 00mKLM
Deal found 7/26$460
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 9/304:55 pmSJU - MAD
Nonstop8h 15mAmerican Airlines
Fri 10/101:45 pmMAD - SJU
1 stop16h 20mAmerican Airlines
Deal found 7/26$465
This British Airways deal was found by Cheapflights users on 7/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:20 pmSJU - MAD
Nonstop8h 00mBritish Airways
Tue 10/141:45 pmMAD - SJU
1 stop16h 14mBritish Airways
Deal found 7/28$468
This Iberia deal was found by Cheapflights users on 7/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:50 pmSJU - MAD
1 stop18h 15mMultiple Airlines
Wed 11/512:55 amMAD - SJU
1 stop19h 14mMultiple Airlines
Deal found 7/27$473
This Air Canada deal was found by Cheapflights users on 7/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:40 pmSJU - MAD
2 stops31h 40mAir Canada
Thu 10/2312:30 pmMAD - SJU
2 stops41h 27mAir Canada
Deal found 7/26$483
This Lufthansa deal was found by Cheapflights users on 7/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/301:30 pmSJU - MAD
2 stops22h 05mLufthansa
Wed 10/156:00 amMAD - SJU
2 stops23h 57mLufthansa
Deal found 7/27$489
This Iberia deal was found by Cheapflights users on 7/26. 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 11/46:00 amSJU - MAD
1 stop20h 55mIberia
Mon 12/811:25 amMAD - SJU
2 stops38h 40mIberia
Deal found 7/26$490
This Air France deal was found by Cheapflights users on 7/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:00 amSJU - MAD
1 stop18h 50mAir France
Tue 10/710:05 amMAD - SJU
2 stops19h 51mAir France
Deal found 7/26$493

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Madrid 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 July 28, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Madrid that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Madrid

Route

Depart

Return

Price

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Wed 9/24

8:20 pm-10:20 am

Nonstop8h 00m

Madrid Barajas

Tue 9/30

3:55 pm-6:30 pm

Nonstop8h 35m

$455

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 9/30

1:05 am-8:05 am

2 stops25h 00m

Madrid Barajas

Wed 10/22

11:15 am-12:34 pm

1 stop31h 19m

$458

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Wed 10/8

7:00 am-7:50 am

1 stop18h 50m

Madrid Barajas

Tue 10/28

9:00 am-12:00 pm

1 stop32h 00m

$460

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 9/30

4:55 pm-7:10 am

Nonstop8h 15m

Madrid Barajas

Fri 10/10

1:45 pm-11:59 pm

1 stop16h 14m

$465

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 9/23

6:00 pm-7:50 am

1 stop31h 50m

Madrid Barajas

Thu 10/2

12:40 pm-11:47 pm

1 stop17h 07m

$466

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 9/23

8:20 pm-10:20 am

Nonstop8h 00m

Madrid Barajas

Tue 10/14

1:45 pm-11:59 pm

1 stop16h 14m

$468

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 10/7

6:40 pm-8:20 am

2 stops31h 40m

Madrid Barajas

Thu 10/23

12:30 pm-11:57 pm

2 stops41h 27m

$483

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 9/30

1:30 pm-5:35 pm

2 stops22h 05m

Madrid Barajas

Wed 10/15

6:00 am-11:57 pm

2 stops23h 57m

$489

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Tue 9/23

1:37 pm-8:35 pm

2 stops24h 58m

Madrid Barajas

Wed 10/1

12:30 pm-3:10 pm

Nonstop8h 40m

$492

San JuanMadrid

SJU - MAD

SJUMAD

San Juan Luis Munoz Marin Intl

Wed 9/24

7:00 am-7:50 am

1 stop18h 50m

Madrid Barajas

Tue 10/7

10:05 am-11:56 pm

2 stops19h 51m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 20 results
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The best insider tips for San Juan Luis Munoz Marin Intl Airport to Madrid 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 San Juan Luis Munoz Marin Intl Airport to Madrid trip
Airports
SJU

Security wait times at SJU can vary, so arrive three hours early for international flights to ensure a smooth departure.

Read more about SJUby Brandon Schultz
MAD

Upon arrival at MAD, use the Express Airport Bus for a quick and affordable ride to central spots like Atocha and Cibeles.

Read more about MADby Lori Zaino
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 Luis Munoz Marin Intl to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to Madrid

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

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Madrid. Price data was last updated on July 25, 2025.

The price you pay for your flight from San Juan Luis Munoz Marin Intl Airport to Madrid may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Madrid (average of $543). Flying from San Juan Luis Munoz Marin Intl Airport to Madrid in June is currently the most expensive (average of $1,052). 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 SJU to MAD?

Find hourly flight availability from Luis Munoz Marin Intl to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

It’s optimal to fly from San Juan Luis Munoz Marin Intl Airport to Madrid in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to Madrid?

Use this chart to determine the cheapest time to fly round-trip from Luis Munoz Marin Intl to Madrid. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to Madrid flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Juan Luis Munoz Marin Intl Airport to Madrid

Explore weekly flight availability from Luis Munoz Marin Intl to Madrid. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2025.

The most flights from SJU to MAD are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated July 28, 2025.
Read through reviews of airlines operating flights from San Juan Luis Munoz Marin Intl Airport to Madrid, such as Delta, KLM, and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,971 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Delta
8.0
Very good
7,971 reviews
Delta
8.0
Very good
7,971 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
KLM
7.8
Good
1,381 reviews
Delta
8.0
Very good
7,971 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,971 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,971 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
United Airlines
7.4
Good
8,893 reviews
Delta
8.0
Very good
7,971 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Madrid. 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 into for flights to Madrid from San Juan Luis Munoz Marin Intl?

    Located just 8.5 mi from the city center, Madrid Barajas is the airport most travelers will use when flying to Madrid from San Juan Luis Munoz Marin Intl. Booking flights from San Juan Luis Munoz Marin Intl to Barajas (MAD) should be relatively easy as there are 5 daily inbound flights from San Juan Luis Munoz Marin Intl from 11 different airlines.

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

    Flying on Finnair is currently your cheapest option to Madrid, with prices starting at $455. Additional round-trip tickets that might be worth considering are offered by United Airlines and KLM, with the lowest prices starting at $458 and $460, respectively. Finnair is priced at 37% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from San Juan Luis Munoz Marin Intl Airport to Madrid are JetBlue ($400), United Airlines ($403), and British Airways ($404).

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Juan Luis Munoz Marin Intl Airport to Madrid on time: American Airlines (72%), Qatar Airways (72%), Iberia (72%).

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

    On average you can expect to pay $3,388 for a flight from San Juan Luis Munoz Marin Intl Airport to Madrid. The cheapest flight overall is $393 while the most popular route, (San Juan Luis Munoz Marin Intl - Madrid Barajas) is currently priced at $452.

  • Where are the most common layover locations when flying from San Juan Luis Munoz Marin Intl Airport to Madrid?

    Most of the time, San Juan Luis Munoz Marin Intl Airport to Madrid flights that have layovers will stop in Paris. New York sees the second most layovers for non-direct flights flying from San Juan Luis Munoz Marin Intl Airport to Madrid.

  • What are some popular things to do or see while on a layover in Paris?

    If you're on a layover in Paris and looking for things to do, consider visiting Eiffel Tower, Champs-Elysées, or Louvre Museum. Eiffel Tower, Champs-Elysées, and Louvre Museum can be accessed by traveling approximately 15.8 mi, 14.7 mi, and 14.3 mi, respectively from Paris Charles de Gaulle. Travelers can rent a car at Paris Charles de Gaulle for an average daily rate of $47 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in New York?

    Times Square, New York City Center, and Madison Square Garden are the most popular attractions in New York if you're in need of something to do during your layover. Those on a layover in New York interested in visiting Times Square, New York City Center, or Madison Square Garden can do so by traveling 13.6 mi, 13.6 mi, and 13.6 mi, respectively from New York John F Kennedy Intl. Those on a layover in New York in need of a rental car can book one at New York John F Kennedy Intl for about $84.

  • Where are the least popular layover locations for San Juan Luis Munoz Marin Intl Airport to Madrid flights?

    Flights departing from San Juan Luis Munoz Marin Intl Airport and landing in Madrid layover in Atlanta least frequently. Miami sees the second fewest layovers for non-direct flights flying from San Juan Luis Munoz Marin Intl Airport to Madrid.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Madrid 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 San Juan Luis Munoz Marin Intl Airport to Madrid?

    Currently, November is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Madrid (average of $543). Flying from San Juan Luis Munoz Marin Intl Airport to Madrid in June is currently the most expensive (average of $1,052). 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 10 airlines flying from Luis Munoz Marin Intl to Madrid

Discover the top 10 airlines that operate flights from Luis Munoz Marin Intl to Madrid. 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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$381Average$1,021FlexibilityNo cancel feeOn-time62%
DeltaCheapest$384Average$500FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$402Average$533FlexibilityNo cancel feeOn-time77%
FinnairCheapest$425Average$566FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$433Average$621FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$435Average$684FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$438Average$701FlexibilityNo cancel feeOn-time69%
IberiaCheapest$440Average$787FlexibilityNo cancel feeOn-time77%
KLMCheapest$468Average$565FlexibilityNo cancel feeOn-time75%
Hahn AirCheapest$507Average$995FlexibilityNo cancel feeOn-timeN/A

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