Cheap flights from San Juan to Madrid from $318
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan to Madrid departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from San Juan to Madrid that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Juan to Madrid.
Cheap last minute flights
Planning a quick getaway from San Juan to Madrid? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Madrid, so you can enjoy a seamless trip without layovers.
KLM flights from San Juan to Madrid
Our best KLM deals on San Juan to Madrid flight tickets
KLM![KLM]()
Mar 11![KLM]()
Mar 26
SJU12:54 pmSan Juan Luis Munoz Marin Intl
14h 06m
1 stop
MAD8:00 amMadrid Barajas
MAD9:00 amMadrid Barajas
19h 15m
1 stop
SJU11:15 pmSan Juan Luis Munoz Marin Intl
KLM![KLM]()
Mar 11![KLM]()
Mar 26
SJU12:54 pmSan Juan Luis Munoz Marin Intl
14h 06m
1 stop
MAD8:00 amMadrid Barajas
MAD9:00 amMadrid Barajas
19h 15m
1 stop
SJU11:15 pmSan Juan Luis Munoz Marin Intl
Delta flights from San Juan to Madrid
Our best Delta deals on San Juan to Madrid flight tickets
Delta![Delta]()
Mar 11![Delta]()
Mar 26
SJU7:45 amSan Juan Luis Munoz Marin Intl
19h 15m
2 stops
MAD8:00 amMadrid Barajas
MAD9:00 amMadrid Barajas
19h 07m
2 stops
SJU11:07 pmSan Juan Luis Munoz Marin Intl
Delta![Delta]()
Mar 11![Delta]()
Mar 28
SJU7:45 amSan Juan Luis Munoz Marin Intl
19h 15m
2 stops
MAD8:00 amMadrid Barajas
MAD1:00 pmMadrid Barajas
30h 15m
2 stops
SJU2:15 pmSan Juan Luis Munoz Marin Intl
See travel insights to Madrid from
How to get the cheapest flight ticket from San Juan to Madrid
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the typical price of a round-trip flight between San Juan and Madrid?
What is the cheapest month to fly to Madrid?
The month of January is, on average, the cheapest month to fly to Madrid from San Juan, with most prices found around $483. If you don’t want to visit Madrid in January, then you should wait until February to fly from San Juan, when ticket prices are also cheap, with an average price of $497.
What is the cheapest day to depart on your flight to Madrid?
The cheapest day to depart on your flight to Madrid is on a Tuesday when prices can be found for as low as $713. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Saturday is $870.
What is the cheapest time of day to depart on your flight to Madrid?
Flying to Madrid from San Juan in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $681 when looking at flights departing in the afternoon. Flights to Madrid are more costly at noon, with an average ticket price of $855. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest San Juan to Madrid Barajas flight route?
Fly from San Juan Luis Munoz Marin Intl to Madrid Barajas for the best San Juan - Madrid Barajas flight prices
How far in advance should I book a flight to Madrid?
You are more likely to see cheaper flights to Madrid from San Juan when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $760 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from San Juan for as low as $622 on momondo.
What cabin class options are available on San Juan to Madrid Barajas flights?
There are 3 cabin classes available to choose from on San Juan to Madrid Barajas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Juan to Madrid Barajas?
JetBlue, Iberia, and British Airways are the most popular carriers operating from San Juan to Madrid Barajas
What airlines fly to Madrid?
Iberia, American Airlines and Finnair are the top three most popular airlines that fly to Madrid from San Juan according to our data. Iberia is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 10 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Juan to Madrid on average per day?
4 flights are operational daily from San Juan to Madrid as of February 2025. The most popular departure time for this route is 9:00PM, with 100% of flights per day taking off in the evening.
How many flights depart from San Juan to Madrid on average per week?
As of February 2025, there are 30 flights per week flying from San Juan to Madrid. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.
Cheap San Juan to Madrid flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Juan to Madrid
How far is San Juan to Madrid Barajas by plane?
A flight from San Juan to Madrid Barajas will travel around 3958.0 mi. A reasonable flight in good conditions will take 7h 55m.
When did momondo last update prices for flights from San Juan to Madrid Barajas Airport?
Prices for flights from San Juan to Madrid Barajas Airport were last updated today.
How many operators does momondo search for flights from San Juan to Madrid Barajas Airport?
As of February 2025, there are 10 operators available to choose from for flights from San Juan to Madrid Barajas Airport.
How old do you have to be to fly from San Juan to Madrid Barajas Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The travel and health documents required for your trip to Madrid Barajas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Madrid Barajas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from San Juan to Madrid
Compare and see reviews for airlines that fly from San Juan to Madrid with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $411 | Free Cancellation | Rating 8.0 8,165 reviews | |||
| PriceFrom $414 | Free Cancellation | Rating 7.4 1,445 reviews | |||
| PriceFrom $418 | Free Cancellation | Rating 6.6 6,745 reviews | |||
| PriceFrom $423 | Free Cancellation | Rating 7.6 1,273 reviews | |||
| PriceFrom $440 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $460 | Free Cancellation | Rating 7.0 2,641 reviews | |||
| PriceFrom $473 | Free Cancellation | Rating 7.8 1,332 reviews | |||
| PriceFrom $482 | Free Cancellation | Rating 6.7 6,981 reviews | |||
| PriceFrom $487 | Free Cancellation | Rating 7.4 8,733 reviews | |||
| PriceFrom $980 | Free Cancellation | Rating 6.8 2,396 reviews |
Traveling to a place near Madrid?
Book flights to Madrid if you plan to visit one of these locationsToledo
Getafe
Segovia
Fuenlabrada
San Lorenzo de El Escorial
Cuenca
Guadalajara
El Arenal
Why use momondo?
Why should I use momondo to find a flight deal from San Juan to Madrid?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Juan to Madrid. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from San Juan to Madrid with flexible booking policies on momondo?
All flight searches from San Juan to Madrid on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Juan to Madrid?
momondo provides multiple filters to help you find the best flight to Madrid from San Juan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from San Juan to Madrid right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Juan to Madrid flights. All you need is a valid email address and we will do the rest; it is that quick and easy.