$363 Cheap Flights from Madrid (MAD) to San Juan (SJU)

View $363 flight on Wed, Mar 18, 2026Opens in a new window

Popular airlines from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU)

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

Prices were available within the past 7 days and start at $363 for one-way flights and $625 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Tue, Feb 10 - Wed, Feb 25
MAD
Madrid
SJU
San Juan
$625 Roundtrip, found 23 hours ago
$625
Roundtrip
found 23 hours ago
Select Iberia flight, departing Tue, Feb 10 from Madrid to San Juan, returning Wed, Feb 25, priced at $625 found 23 hours ago
Iberia
Thu, Feb 5 - Tue, Feb 17
MAD
Madrid
SJU
San Juan
$625 Roundtrip, found 5 days ago
$625
Roundtrip
found 5 days ago
Select Iberia flight, departing Thu, Feb 5 from Madrid to San Juan, returning Tue, Feb 17, priced at $625 found 5 days ago
British Airways
Wed, Jan 21 - Wed, Jan 28
MAD
Madrid
SJU
San Juan
$627 Roundtrip, found 2 days ago
$627
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Jan 21 from Madrid to San Juan, returning Wed, Jan 28, priced at $627 found 2 days ago
British Airways
Mon, Feb 2 - Mon, Feb 9
MAD
Madrid
SJU
San Juan
$629 Roundtrip, found 4 hours ago
$629
Roundtrip
found 4 hours ago
Select British Airways flight, departing Mon, Feb 2 from Madrid to San Juan, returning Mon, Feb 9, priced at $629 found 4 hours ago
American Airlines
Thu, Feb 5 - Tue, Feb 17
MAD
Madrid
SJU
San Juan
$648 Roundtrip, found 5 days ago
$648
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Feb 5 from Madrid to San Juan, returning Tue, Feb 17, priced at $648 found 5 days ago
JetBlue Airways
Tue, Sep 1 - Thu, Sep 10
MAD
Madrid
SJU
San Juan
$663 Roundtrip, found 1 hour ago
$663
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Tue, Sep 1 from Madrid to San Juan, returning Thu, Sep 10, priced at $663 found 1 hour ago
avianca
Tue, May 5 - Wed, May 6
MAD
Madrid
SJU
San Juan
$677 Roundtrip, found 3 hours ago
$677
Roundtrip
found 3 hours ago
Select avianca flight, departing Tue, May 5 from Madrid to San Juan, returning Wed, May 6, priced at $677 found 3 hours ago
Air Canada
Sat, Nov 22 - Thu, Dec 4
MAD
Madrid
SJU
San Juan
$681 Roundtrip, found 4 days ago
$681
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Nov 22 from Madrid to San Juan, returning Thu, Dec 4, priced at $681 found 4 days ago
Lufthansa
Wed, Dec 3 - Tue, Dec 9
MAD
Madrid
SJU
San Juan
$682 Roundtrip, found 1 hour ago
$682
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Wed, Dec 3 from Madrid to San Juan, returning Tue, Dec 9, priced at $682 found 1 hour ago
Delta
Mon, Feb 2 - Mon, Feb 9
MAD
Madrid
SJU
San Juan
$692 Roundtrip, found 4 hours ago
$692
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Feb 2 from Madrid to San Juan, returning Mon, Feb 9, priced at $692 found 4 hours ago

Find the cheapest month to fly from Madrid (MAD) to San Juan (SJU)

February is typically the cheapest month to fly

From $483 - $1,011 per traveler.

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $686
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $686
0
Flights from Madrid (MAD) to San Juan (SJU)
Origin airport
Adolfo Suárez Madrid-Barajas
Destination airport
Luis Munoz Marin Intl.
Airlines serving
Aer Lingus, Air Canada, Air Europa, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, TAP Portugal, Turkish Airlines, United, Virgin Atlantic, avianca
Roundtrip price
$624
Distance
3963 mi

Madrid to San Juan Flights

The cheapest times to fly from Madrid to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Madrid to San Juan are during the month of February. You can find some of the cheapest flights from Madrid to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Madrid to San Juan

Sunday is one of the best days to book for cheap flights from Madrid to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Madrid to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Madrid to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from $363 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Madrid to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Madrid to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU) cost?
Lock in a cheap one-way flight from $363 or cheap return flight from $625 from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU)?
February is the most affordable month to fly from MAD to SJU. Avoiding peak travel times is often the key to scoring lower fares.
Which airlines fly direct from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU)?
When setting off from Adolfo Suarez Madrid-Barajas Airport (MAD), you can get on a direct flight to Luis Munoz Marin Intl. Airport (SJU) with Iberia.
What is the cheapest airline that flies from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest MAD to SJU flight.
How many flights per day from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU)?
On average, only 1 direct flight departs each day from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU). Want additional options? Use Expedia's filters to find flights with layovers and add an extra destination to your journey.
What are the most popular departure times for flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU)?
The 3 PM departures from MAD to SJU are the top choice for many travelers. Greater demand means you'll likely pay more for these departures. If you're hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from MAD to SJU?
Travel on a Monday if you're after the best choice of flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU).
What is the earliest flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU)?
Adolfo Suarez Madrid-Barajas Airport (MAD)'s earliest flight to Luis Munoz Marin Intl. Airport (SJU) takes off at approximately 3:55PM UTC+1. With a travel time of 8h 50m, you'll touch down at around 7:45PM UTC-4.
How long does it take to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU)?
Flights from MAD to SJU have an average travel time of 8 hours and 50 minutes. The distance between the two is 4,000 mi.
What is the best time to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU)?
To land at Luis Munoz Marin Intl. Airport (SJU) on time, book a flight that leaves Adolfo Suarez Madrid-Barajas Airport (MAD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Juan from Adolfo Suarez Madrid-Barajas Airport (MAD)?
Browse your flight options from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU). This is the only airport in San Juan you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Last-minute fares from MAD to SJU are typically more expensive. To lock in the cheapest rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to score a cheap ticket right before you leave.
Can I cancel or change the date of my flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin Intl. Airport (SJU)?
It's generally possible to reschedule or cancel your MAD to SJU flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.