Cheap flights from San Juan to Madrid

One-way fares from $310 · SJU → MAD · prices found by travellers in the last 48 hours

Compare all dates Madrid → San Juan
Cheapest fare
$310

avianca airlines · Sun, Nov 8

Cheapest month
November

from $310

Direct flights
Not recently

Usually 1+ stop

Quickest trip
12h 30m

6,370 km

Get a price alert

We'll email you when San Juan → Madrid drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $310. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from San Juan to Madrid

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $310

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

avianca airlines
Depart18:20 Sun, Nov 8SJU → MAD 12h 30m · 1 stop
$310one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Madrid

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in MadridCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in MadridTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in MadridPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in MadridCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for SpainMobile data from the moment you land, by Airalo Get eSIM →

About flights from San Juan to Madrid

San Juan (SJU) and Madrid (MAD) are about 6,370 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 12h 30m. Over the next few months, one-way fares start from $310, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from San Juan to Madrid?

The cheapest one-way fare we've seen recently is $310 with avianca airlines, departing Sunday, November 8, 2026.

What is the cheapest month to fly from San Juan to Madrid?

November 2026 currently has the lowest fares, from $310 one way.

Are there direct flights from San Juan to Madrid?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from San Juan to Madrid?

The quickest journey we've seen takes about 12h 30m. San Juan and Madrid are around 6,370 km apart.

Which airlines fly from San Juan to Madrid?

Recent fares on this route were with avianca airlines.

More cheap flights from San Juan

Compare flights to Madrid from other cities →