Cheap Flights from Madrid to San Juan Luis Munoz Marin

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Flight deals from Madrid to San Juan Luis Munoz Marin

Looking for a cheap last-minute deal or the best return flight from Madrid to San Juan Luis Munoz Marin? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Madrid to San Juan Luis Munoz Marin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Madrid to San Juan Luis Munoz Marin flights are currently cheapest in September.

Direct flights from Madrid to San Juan Luis Munoz Marin

Madrid to San Juan Luis Munoz Marin: Alternative routes

Compare routes from Madrid to San Juan below. You may find an airport to fly into that's cheaper, faster, or easier than San Juan Luis Munoz Marin.

Madrid to San Juan: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 1,303
Cheapest month to flySeptember
Average flight time8 hrs, 51 mins
Most popular airlineAmerican Airlines
Average flights per week46

Finding cheap flights from Madrid to San Juan Luis Munoz Marin: Frequently asked questions

The best price we found for a return flight from Madrid to San Juan Luis Munoz Marin is ر.ق.‏ 2,126. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours and 51 minutes is the average flight time from Madrid to San Juan Luis Munoz Marin.
American Airlines, Qatar Airways and Iberia fly direct from Madrid to San Juan Luis Munoz Marin.
As of May 2025, there are 46 flights per week flying from Madrid to San Juan Luis Munoz Marin.
The cheapest month to fly from Madrid to San Juan Luis Munoz Marin is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Madrid Airport to San Juan Luis Munoz Marin Airport on Tuesday, 3 February 2026.
Yes – the average flight time is 8 hours and 51 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan Luis Munoz Marin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Finnair offers the cheapest flight tickets to San Juan Luis Munoz Marin.

Travelling from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin International Airport (SJU): what you need to know

  • Around 8 hours 30 minutes is how long you'll be travelling on a direct flight from Adolfo Suarez Madrid-Barajas Airport to Luis Munoz Marin International Airport.

  • San Juan's timezone is UTC-4, which makes San Juan five hours behind Madrid.

  • Every week, there are 18 Adolfo Suarez Madrid-Barajas Airport to Luis Munoz Marin International Airport flights. To jet off as soon as possible, select the 15:50 Iberia flight. If you're eager to make the most of your time before flying, the last departure is at 15:55 with Iberia.

  • To ensure you catch your MAD to SJU flight, leave enough time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • Travelling during a peak month such as July? Public holidays and other popular seasons can result in longer queues and delays at security. Play things extra safe and get there up to four hours before international flights and two hours before a domestic departure.

  • Iberia has direct flights from Adolfo Suarez Madrid-Barajas Airport to Luis Munoz Marin International Airport. Book with this popular carrier, then get ready to see the sights in San Juan — and maybe even more of Puerto Rico if time allows.

  • The majority of passengers choose to travel with Iberia on this route.

  • Among carriers operating MAD to SJU flights, Iberia has the best record for on-time arrivals.

  • Think about adding a stopover when booking your ticket from Adolfo Suarez Madrid-Barajas Airport to Luis Munoz Marin International Airport. Simply deselect 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Check out these options between MAD and SJU:

    • Las Americas International Airport

    • Punta Cana International Airport

    • John F. Kennedy International Airport

How to find the cheapest flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Luis Munoz Marin International Airport (SJU)

  • ر.ق.‏ 1,303 is currently the best price for a one-way Adolfo Suarez Madrid-Barajas Airport to Luis Munoz Marin International Airport flight. A return flight starts from ر.ق.‏ 2,126. These fares may change based on availability and demand.

  • Get cheap tickets from MAD to SJU by booking at least seven months ahead. Based on our research, that's the sweet spot for bagging a bargain.

  • The cheapest month for flights from Adolfo Suarez Madrid-Barajas Airport to Luis Munoz Marin International Airport is June. Use the 'Whole month' tool to see the lowest airfares if you have flexible dates.

  • Stay on top of deals for cheap flights from MAD to SJU by setting up a Price Alert. You'll get an email or notification on the app when a special offer becomes available.

  • Find the right flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Adolfo Suarez Madrid-Barajas Airport to Luis Munoz Marin International Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Adolfo Suarez Madrid-Barajas Airport (MAD)

  • When it comes to Adolfo Suarez Madrid-Barajas Airport's on-time performance, 78.23% of flights stick to their scheduled arrival time.

  • Central Madrid to Adolfo Suarez Madrid-Barajas Airport is around 18 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Expect a journey time of roughly 35 minutes on public transport.

  • Have an early flight from Adolfo Suarez Madrid-Barajas Airport to Luis Munoz Marin International Airport? Avoid rushing to the airport (and get some extra shut-eye) by picking one of these hotels close to MAD:

Arriving at Luis Munoz Marin International Airport (SJU)

Getting from Luis Munoz Marin International Airport (SJU) to central San Juan

  • Luis Munoz Marin International Airport to the centre of San Juan has a drive time of around 10 minutes. It's approximately 8 kilometres away.

  • Travelling by public transport will take you roughly 55 minutes.

When to fly to Luis Munoz Marin International Airport (SJU)

  • July is the most popular month for flights from Adolfo Suarez Madrid-Barajas Airport to Luis Munoz Marin International Airport. For a quieter experience, head to San Juan in May.

  • When booking your flight from Adolfo Suarez Madrid-Barajas Airport to Luis Munoz Marin International Airport, consider the type of weather you like. September is the warmest month in San Juan, with temperatures ranging from 23ºC to 33ºC.

  • Search for cheap tickets from MAD to SJU in February if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 20ºC and 28ºC on average.

Explore more of Puerto Rico

  • You've done San Juan, now it's time to discover more of Puerto Rico. Journey around 10 kilometres west to Bayamon to tick off its top sights. From Plazoleta Ignacio Zorrilla, La Plaza de la Bomba Puertorriqueña to Monumento a los Trovadores and Parque Palm Court, you'll have a packed itinerary ahead.

  • Carolina is another well-known destination in Puerto Rico and is around 11 kilometres east of San Juan. No trip is complete without dropping by Isla Verde Beach, Parque de Doble A Roberto Clemente Walker and Drone Zone Track.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.