MAD - SJU

£420 Find Cheap Flights from Madrid to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Madrid to San Juan departing on 1/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madrid to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madrid to San Juan, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Madrid to San Juan (MAD-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Madrid to San Juan 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 return flight deals from Madrid to San Juan

Mon, 12 Jan - Mon, 26 Jan
 Logo
10:00 - 21:05MAD-SJU
16h 05m1 stop
 Logo
21:25 - 10:40SJU-MAD
8h 15mdirect
Mon, 12 Jan - Mon, 26 Jan
British Airways Logo
10:00 - 15:45MAD-SJU
34h 45m1 stop
British Airways Logo
12:50 - 11:55SJU-MAD
18h 05m2 stops
£465British Airways
Find Deal
Mon, 12 Jan - Mon, 26 Jan
British Airways Logo
10:00 - 17:15MAD-SJU
36h 15m1 stop
British Airways Logo
12:50 - 13:35SJU-MAD
19h 45m2 stops
£468British Airways
Find Deal
Mon, 12 Jan - Mon, 26 Jan
British Airways Logo
13:15 - 23:40MAD-SJU
15h 25m1 stop
British Airways Logo
12:50 - 11:55SJU-MAD
18h 05m2 stops
£477British Airways
Find Deal
Wed, 1 Oct - Wed, 8 Oct
 Logo
15:55 - 18:30MAD-SJU
8h 35mdirect
 Logo
11:56 - 07:45SJU-MAD
13h 49m1 stop
Mon, 1 Sep - Tue, 9 Sep
JetBlue Logo
13:30 - 00:49MAD-SJU
17h 19m1 stop
JetBlue Logo
17:15 - 11:30SJU-MAD
12h 15m1 stop
£487JetBlue
Find Deal
Thu, 2 Oct - Sun, 2 Nov
British Airways Logo
10:00 - 14:53MAD-SJU
34h 53m1 stop
British Airways Logo
14:41 - 06:05SJU-MAD
34h 24m1 stop
£490British Airways
Find Deal
Mon, 3 Nov - Tue, 18 Nov
British Airways Logo
10:00 - 13:41MAD-SJU
32h 41m1 stop
British Airways Logo
06:00 - 06:05SJU-MAD
19h 05m1 stop
£490British Airways
Find Deal
Mon, 10 Nov - Thu, 11 Dec
British Airways Logo
10:00 - 15:46MAD-SJU
34h 46m1 stop
British Airways Logo
05:50 - 06:05SJU-MAD
19h 15m1 stop
£492British Airways
Find Deal
Fri, 5 Sep - Fri, 12 Sep
Finnair Logo
15:55 - 18:30MAD-SJU
8h 35mdirect
Finnair Logo
20:20 - 10:20SJU-MAD
8h 00mdirect
£529Finnair
Find Deal
Expert advice

Expert advice for your flight from Madrid to San Juan

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-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.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Finnair

Finnair's Economy Comfort offers extra legroom and memory foam seats for enhanced comfort.


Finnair's A350 features USB ports and personal screens, ensuring connectivity and entertainment.

Read more about Finnairby Gabriel Leigh
Iberia

Iberia's A350 offers Bluetooth headphone pairing for a seamless entertainment experience.


Iberia's Premium Economy provides wider seats and adjustable headrests for added comfort.

Read more about Iberiaby Marisa Garcia
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on Finnair

Gabriel Leigh

Gabriel Leigh

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.

Read more
Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa Garcia

Marisa Garcia

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, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Read more
Booking Insights

KAYAK's insights & trends for Madrid to San Juan flights

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

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

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

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

If you are looking for a flight deal from Madrid to San Juan, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from San Juan, Wednesday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Madrid to San Juan Luis Munoz Marin Intl Airport, 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 Madrid to San Juan Luis Munoz Marin Intl Airport is February, where tickets cost £487 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £728 and £697 respectively.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £1,450, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Madrid to San Juan Luis Munoz Marin Intl Airport, 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 Madrid to San Juan Luis Munoz Marin Intl Airport, you should book around 4 weeks before departure, which saves you about 56% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.


Good to know - Cheap tickets from Madrid to San Juan

Low seasonJune
Cheapest flight£420
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly (24% more expensive on average)
Flight from Madrid to San Juan

When to book flights from Madrid to San Juan

Are your dates flexible? Find out the best times to travel from Madrid to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Madrid to San Juan flights

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

    In the last 3 days, the lowest price for a flight from Madrid to San Juan Luis Munoz Marin Intl Airport was £556 for a one-way ticket and £593 for a return.

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

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

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

    The Airbus A330-200 is the aircraft model that flies most regularly on the Madrid to San Juan flight route.

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

    oneworld is the only airline alliance operating flights between Madrid and San Juan.

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

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

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

    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 Madrid to San Juan.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Juan with an airline and back to Madrid with another airline.

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

    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 San Juan from Madrid up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Madrid to San Juan?

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

Direct departures

Madrid Barajas to San Juan Luis Munoz Marin Intl

Monday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Madrid Barajas

Monday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Finnair, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Reviews of the top airline flying from Madrid to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Madrid to San Juan. 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 Madrid to San Juan? 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.
7.0
IberiaOverall score based on 2859 reviews
6.6Entertainment
6.7Comfort
7.1Boarding
7.6Crew
6.3Food
Airline reviews

Horrible almost missed my flight because my 1st flight was delayed. Airline crew is so unprofessional. The people on the plane do whatever they want kids running screaming. Will never fly this airline again Suitcases never arrived

2.0 MediocreJackie, Jul 2025MAD - MIA
Read more Iberia reviews

Horrible almost missed my flight because my 1st flight was delayed. Airline crew is so unprofessional. The people on the plane do whatever they want kids running screaming. Will never fly this airline again Suitcases never arrived

People point to America as the model of late stage capitalism. My friends, airlines in america at least give you WiFi, and they haven’t quite smashed people into cardboard tv dinner trays yet. Iberia has mastered the tv dinner seat and WiFi is 20 euros. Be serious yall.

Boarding was odd. Gates switched and had to take a bus to the plane. Luggage got lost. Still waiting on one bag. Flight itself was very nice!

Do Not Fly Iberia. Horrible experience. Iberia changes things at random -like the date of the flight and seat you have bought. After buying my flight, they contacted me and told me I had to return a day later. Then when I was boarding the flight, I discovered they had changed my window seat in a row away from the wing, to an aisle seat in front of the toilet! The worse seat on the plane. But it wasn’t just me- a family was scattered all over the plane. I was able to trade my seat because a father was separated from his son. Unfortunately the seat was the window seat directly over the wing, the loudest seat in the plane. I couldn’t sleep, even with noise cancelling earphones. Also, I ordered gluten free meal-which was tasteless and gave me cramps.

I have nothing but great things to say about the crew of the American Airlines flight from Madrid to Dallas. They were fantastic! I do, however, have some disregard for the flight attendant that was late in Dallas, causing us to further delay the boarding of our flight to Portland, and leading to the eventual cancellation of that flight. Because that crew-member was so late, we got caught-up in a weather-related ground stop, eventually causing our pilots to "time-out". So we couldn't get out of Dallas. We would have departed DFW on-time (and before the arrival of the thunderstorm) if not for the lateness of that crew member. The whole time the pilots couldn't tell us whether the flight would be cancelled, and that they couldn't get any information from the airline. By the time we knew the flight was cancelled, all of the flights for the following day were full. So, we didn't even get offered a viable option to get home. The American Airlines customer service desk at DFW was grossly under-staffed. And there were several people who waited in line for four-hours before being helped at that desk. We waited in line for almost 2-hours, until I was able to speak with a customer service agent on the phone (after being on-hold for over an hour). So, once we knew the information about how to get our bag in PDX, and that there weren't any options for flights the next day, we left the line & began searching for another way home. We eventually had to purchase a ticket home on a different airline, in order to get my wife to work on Monday. And we are pursuing a refund of that DFW-PDX leg of the journey. The good news is that the late flight attendant's hair was perfect. And she looked fantastic as she departed the airport & headed back home, while we all hunkered down to sleep in the terminal for the night.

They need to start flying on time. We lost 2 days of our time because they delayed flight both ways.

The flight delay in Dallas created a domino effect that impacted all of the connecting flights. It also increased the number of connections. I missed my flight from Casablanca to Marrakech because of the tight turnaround when landing in Casablanca. . CMN airport was understaffed. Only one person could help while other employees were just watching him. It was an extremely frustrating situation. People were crying and slamming their palms on the counter when speaking to the customer service provider, Allabough (man’s name?). Allabough couldn’t change my flight in the system. simultaneously, I was on the call with America. Airlines customer service rep named Solomon that said he couldn’t change it either. So, I took a ONYA voyages train to from Casablanca to Marrakech to get there on Friday June 26. This was unpredictable trip.

The flight was over two hours delayed. The aircraft was somewhat dated.

There's not enough leg room in economy class. The seats are very narrow as well.

Luggage arrived damaged and protective plastic was lost. I need customer service to contact me or the number for customer service. Thanks.

Everything you need to know for your flight from Madrid to San Juan

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