SJU - MAD

$379 Find Cheap Flights from San Juan Airport to Madrid - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Luis Munoz Marin Intl to Madrid departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Madrid

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Madrid.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Madrid.
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Everything you should know

Cheapest round-trip
$755
Typical prices: $725-$489
KLM
Tue 10/13Wed 10/28
SJU - MAD • 2 stops
Cheapest non-stop
$756
Typical prices: $1,025-$600
Iberia
Thu 11/12Tue 12/8
SJU - MAD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
American Main Cabin Extra adds early boarding and free drinks on this long-haul route.
Iberia offers onboard Wi-Fi; Finnair Economy Comfort adds legroom and memory foam.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $755 (round-trip)
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Iberia. Average duration is 8h 07m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 82% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $477 (round-trip)
Shortest trip • 13h 24m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
Good to know
+1
+1
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Flight Deals

Cheap Flights from Luis Munoz Marin Intl to Madrid (SJU-MAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Luis Munoz Marin Intl to Madrid that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Luis Munoz Marin Intl to Madrid

Tue, Oct 13 - Wed, Oct 28
KLM Logo
7:00 am - 6:20 am
SJU
-
MAD
17h 20m
2 stops
KLM Logo
7:05 am - 11:56 pm
MAD
-
SJU
21h 51m
2 stops
$755KLM
Sun, Oct 18 - Sun, Oct 25
KLM Logo
7:00 am - 6:20 am
SJU
-
MAD
17h 20m
2 stops
KLM Logo
7:05 am - 11:56 pm
MAD
-
SJU
21h 51m
2 stops
$756KLM
Sun, Nov 1 - Fri, Nov 13
British Airways Logo
7:40 am - 9:00 am
SJU
-
MAD
20h 20m
1 stop
British Airways Logo
10:35 am - 9:39 am
MAD
-
SJU
28h 04m
2 stops
$757British Airways
Thu, Sep 17 - Thu, Oct 1
United Airlines Logo
1:00 am - 6:50 am
SJU
-
MAD
23h 50m
2 stops
United Airlines Logo
10:50 am - 11:57 am
MAD
-
SJU
31h 07m
1 stop
$758United Airlines
Fri, Sep 25 - Wed, Sep 30
British Airways Logo
8:25 pm - 10:25 am
SJU
-
MAD
8h 00mnonstop
British Airways Logo
4:25 pm - 11:00 am
MAD
-
SJU
24h 35m
1 stop
$759British Airways
Sat, Sep 19 - Thu, Oct 1
United Airlines Logo
6:45 pm - 9:00 am
SJU
-
MAD
32h 15m
1 stop
United Airlines Logo
10:50 am - 11:50 pm
MAD
-
SJU
19h 00m
1 stop
$760United Airlines
Fri, Nov 27 - Tue, Dec 8
Iberia Logo
6:10 pm - 7:25 am
SJU
-
MAD
8h 15mnonstop
Iberia Logo
4:00 pm - 8:00 pm
MAD
-
SJU
9h 00mnonstop
$761Iberia
Tue, Oct 27 - Tue, Nov 3
Finnair Logo
9:35 pm - 10:35 am
SJU
-
MAD
8h 00mnonstop
Finnair Logo
12:35 pm - 4:40 pm
MAD
-
SJU
9h 05mnonstop
$762Finnair
Fri, Sep 25 - Wed, Oct 14
United Airlines Logo
1:25 pm - 9:00 am
SJU
-
MAD
13h 35m
1 stop
United Airlines Logo
5:55 am - 11:50 pm
MAD
-
SJU
23h 55m
2 stops
$763United Airlines
Sun, Aug 2 - Tue, Aug 11
Finnair Logo
5:15 pm - 7:30 am
SJU
-
MAD
8h 15mnonstop
Finnair Logo
12:45 pm - 3:25 pm
MAD
-
SJU
8h 40mnonstop
$764Finnair
Booking Insights

KAYAK's insights & trends for Luis Munoz Marin Intl to Madrid flights

Get data-powered insights and trends into flights from Luis Munoz Marin Intl to Madrid to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Juan Luis Munoz Marin Intl Airport to Madrid?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Madrid departing in October.

What’s the cheapest day of the week to fly from San Juan Airport to Madrid?

The average price of all round-trip flights from San Juan Luis Munoz Marin Intl Airport to Madrid clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Madrid on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from San Juan Airport to Madrid. For your return ticket, we recommend flying on a Monday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Madrid, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Juan Luis Munoz Marin Intl Airport to Madrid is February, where tickets cost $477 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,029 and $1,009 respectively.

Can I save money by flying with a layover from San Juan Luis Munoz Marin Intl Airport to Madrid?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $816, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Madrid, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Juan Luis Munoz Marin Intl Airport to Madrid, you should book around 4 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Expert advice

Expert advice for your flight from Luis Munoz Marin Intl to Madrid

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Gabriel Leigh

Gabriel Leigh

Expert on Finnair and SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Ramsey Qubein

Ramsey Qubein

Expert on MAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Good to know

Low seasonJanuary
Cheapest flight$379
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from San Juan Airport to Madrid

When to book flights from Luis Munoz Marin Intl to Madrid

Are your dates flexible? Find out the best times to travel from Luis Munoz Marin Intl to Madrid based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan Airport to Madrid flights

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

    In the last 5 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Madrid was $379 for a one-way ticket and $755 for a round-trip.

  • Do I need a passport to fly between San Juan Airport and Madrid?

    Yes

  • Which airports will I be using when flying from San Juan Airport to Madrid?

    When flying out of San Juan Airport you will be using San Juan Luis Munoz Marin Intl. You will be landing at Madrid, also known as Madrid Barajas.

  • Which airlines offer Wi-Fi service onboard planes from San Juan Airport to Madrid?

    Iberia, British Airways, Finnair, Aer Lingus, and American Airlines offer inflight Wi-Fi service on the San Juan Airport to Madrid flight route.

  • Which aircraft models fly most regularly from San Juan Airport to Madrid?

    The Airbus A321neo is the aircraft model that flies most regularly on the San Juan Airport to Madrid flight route.

  • Which airline alliances offer flights from San Juan Airport to Madrid?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between San Juan Airport and Madrid, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from San Juan Airport to Madrid?

    There are nonstop flights from San Juan Airport to Madrid on a daily basis.

  • Which is the best airline for flights from San Juan to Madrid, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from San Juan to Madrid are Delta and KLM. With an average price for the route of $493 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $469 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Juan Airport to Madrid?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Juan Airport to Madrid.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan Airport to Madrid?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from San Juan Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Juan Airport to Madrid?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Madrid with an airline and back to San Juan Airport with another airline. Booking your flights between San Juan Airport and MAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan Airport to Madrid?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Madrid from San Juan Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Juan Luis Munoz Marin Intl Airport to Madrid

  • Looking for a cheap flight? 25% of our users found flights on this route for $371 or less one-way and $764 or less round-trip.

Prefer to fly direct from San Juan Airport to Madrid?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Juan Luis Munoz Marin Intl to Madrid Barajas.
Find which airlines fly direct from San Juan Luis Munoz Marin Intl Airport to Madrid Barajas Airport, which days they fly and book direct flights.

Direct departures

San Juan Luis Munoz Marin Intl to Madrid Barajas

Monday

Iberia

Iberia

Tuesday

Iberia

Iberia

Wednesday

Iberia

Iberia

Thursday

Iberia

Iberia

Friday

Iberia

Iberia

Saturday

Iberia

Iberia

Sunday

Iberia

Iberia

See more direct flights

Direct returns

Madrid Barajas to San Juan Luis Munoz Marin Intl

Monday

Iberia

Iberia

Tuesday

Iberia

Iberia

Wednesday

Iberia

Iberia

Thursday

Iberia

Iberia

Friday

Iberia

Iberia

Saturday

Iberia

Iberia

Sunday

Iberia

Iberia

See more direct flights

Reviews of the top 5 airlines serving from Luis Munoz Marin Intl to Madrid

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Madrid. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Luis Munoz Marin Intl to Madrid? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1408 reviews
8.2Crew
7.4Comfort
7.7Boarding
6.9Entertainment
6.7Food
Airline reviews

Finnair was not able to get our luggage on a connecting flight and there was a substantial delay of two days to obtain our lugguage. They did not communicate well, and we had to travel a significant distance to finally get our luggage. It has been a very negative experience.

2.0 MediocreAnonymous, Jun 2026
LAX - HEL
Read more Finnair reviews

Finnair was not able to get our luggage on a connecting flight and there was a substantial delay of two days to obtain our lugguage. They did not communicate well, and we had to travel a significant distance to finally get our luggage. It has been a very negative experience.

Flight on time, landed well ahead of schedule. Attendants were excellent and responsive

The crew was friendly, and the flight landed on time

Rude Iberia security crew at the Madrid terminal. No Iberia officials to be found to redress complaints at the gate. No supervisors. Nothing for processing upgrades at the gate Iberia app did not work to let me upgrade my options to higher classes. No water was offered on a hot day in Madrid. Madrid airport air conditioning was so weak that people were sweating. Never book on any airlines that codeshare with Iberia.

Comfort. Not good very little space after the person in front of you lay back.

On a more than 8 hours flight was only one meal included, which I have never experienced before. Always two meals on the overseas flight. It was very weird.

Great if not for the boarding by bus at Heathrow terminal 3. Medieval disappointing time-consuming and very hard on handicapped flyers. It was awful

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

Very good seat, very comfortable, good food, and good service.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

The seat was quite comfortable. The recline was enough that I could sleep a little. The crew was professional and good.

I’m sure Business Class would be excellent. I feel like I got what I paid for. Overall it was good and well worth it. I would do it again.

AA was a very good experience. The employees are wonderful

Flight was extremely hot and they made us check our bags when the space was nowhere near full

I didn't go from Reno to Phoenix I ended up going from Reno to Dallas to Tucson because my flight rebooked because my Amtrak was late I tried notifying you guys I also don't know what you ask me about my flight because you guys didn't book my flight

Never ontime and always delays. Long waits for customer service and often app doesn’t work

Baggage allowances are terrible and the experience of only being allowed one bag and paying so much to take sporting equipment to a known ski area should be addressed.

in chicago, you have to go out to drop off your luggage for a connecting flight and come back into a security check. which was horrible with a government shut down. some airports you down off luggage and go to your gate. things were not cleanly marked.

I couldn't use their app to select seats or check in because they made a business partnership with UnderPricer to control and sell those options when you purchase your tickets through that agency. And yiu can't get any assistance from UnderPricer. Vueling has made a terrible business decision to partner with them.

Terrible boarding procedures in Madrid. The airplane barely has any legroom and I am 68 inches.

Not bad but they lost 2 of my bags when I got to Florence

Couldn’t get boarding passes online, delayed an hour, and smallest amount of space on board I’ve ever encountered for such a long flight.

I’m an Iberia fan but this time They dropped the ball. I went from ALC to MAD to LHR. Boarding in ALC was by group… to get you in a bus. Then we sat for almost an hour when most people had connections. When we landed in Madrid we did so and they put us in another bus almost like if they wanted to make people lose their connection. We made ours by the skin of our teeth but our luggage did not. And on top of this we had to listen to the pilot bragging about Iberia being punctual. To be true we made it on time to LHR but we are Still waiting for our luggage

I have to compare it to the AA flight back home. AA was a little better. Perhaps it was that American English is my native tongue. My seat on AA was newer and more comfortable. The food was a little better. The entertainment was much better, more movies worth watching. The sound was lousy on both.

Excellent liked business class except wife’s luggage was lost on 10 Hours connecting flight to Miami and we were priority! 1:20 layover! Expect better From American Airlines partner

Service was good , communication and emails were in Spanish though I booked in English , end up figuring it out but also flight was partnered with air maroc and I had to call them to check on not Iberea doesn’t make sense

In general, I've had excellent experiences with Iberia flights and will continue to use them. In this last flight there were two things that didn't go right. I didn't get the kosher meal I had pre-requested when I had checked in on-line. Things worked out OK as we ended up eating the fish and vegetarian choices, which were really good. The other issue was that some movies for me and my wife started fine but after 8-12 minutes the content just switched to something else. The flight attendant reset our entertainment systems, but the problem persisted. We ended up choosing other movies/TV shows that did work fine.

Awful. They didn't even show concern that her connecting flight( Dallas to Mardrid) was gone/missing. I don't understand how that is even possible. Rudest answer from one of the crew was that American Airlines sold the tickets to somebody else. My daughter was not in the list.

Really like the idea experience on this airline I will use again

Wonderful business class flight in a lovely new plane with an excellent crew

The crew has always been great on BA. They are very friendly and accommodating. I like that they have vegetarian options already in the menu. And the free wine is a nice perk.) I noticed (both directions of my trip) minor upgrades/ replacements needed on the plane itself (touch screen didn't work with touch; bathroom light didn't go on). However, this is one of my favorite airlines.

BA code for a Vueling flight. All god but the temperature in the plane (too hot when engine not running but otherwise ok)

Food options limited and quality wasn’t very good. I was I was in premium economy and the people in front of me pushed their seats back to fully reclined position which made it difficult for me. My seat wouldn’t recline at all. I suggest that BA restrict the recliner more. Also, the audio in my headset didn’t work unless I held it in all the time. Entertainment choices were good. Customer services is excellent. Thank you to BA team.

The luggage problem I previously mentioned was actually this flight

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Getting the boarding passes between the BA and AA apps was very clunky.

The plane was dirty the food was awful and the boarding process took too long

Ohooo it's fantastic 👏 I love it 😀 😍 ❤️ it's on time ⏲️

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

This was my first time flying with you guys and my very last! This was the most horrible experience!!! There was not even tv in the plane! How cheap can this airline be!!! I paid so much for my suitcase!!! I would never fly with this airline again! The crew are very rude!

They should provide water to passengers who ask for it

Seating was tight. Seats don't recline. Initial flight was cancelled. Lost two days of vacation.

It was delayed and I lost my connection flight to Cali and I missed my Mom's funeral and avianca lost my check in luggage

We waited for one hour to deboard the plane after landing. That could be better

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew members they're very friendly. Clean plane. The flight was on time. I dont like the comfort my car seat its better that the plane seats. They charge for everything. This airline was very good. Now it's a low cost airline

I had to go to the boarding counter for them to enter my return flight as it’s not with Avianca. There was a long queue as there were lots of people being called to the counter.

This low cost airline looks and fells more like a local bus. In a 6 hour flight not being able to recline a seat is torture. The only thing available with no charge is a glass of water provided by, mostly, rude staff. Our luggage didn’t arrive

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

Everything you need to know for your flight from Luis Munoz Marin Intl to Madrid

Information on your arrival and departure airports