Cheap flights from Porto to Madrid

One-way fares from €17 · OPO → MAD · prices found by travellers in the last 48 hours

Compare all dates Madrid → Porto
Cheapest fare
€17

Ryanair · Mon, 21 Dec

Cheapest month
December

from €17

Direct flights
Yes

Ryanair and Iberia

Flight time
1h 15m

420 km

Get a price alert

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

Today's cheapest fare is €17. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Porto to Madrid

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

  1. November 2026 €20
  2. December 2026 Cheapest €17
  3. January 2027 €34
  4. March 2027 €22
  5. April 2027 €30
  6. May 2027 €27
  7. October 2027 €41

Cheapest dates in December 2026

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

Ryanair
Depart18:50 Sat, 12 DecOPO → MAD 1h 15m · Direct
€17one way, per person
View deal
Ryanair
Depart11:15 Mon, 21 DecOPO → MAD 1h 15m · Direct
€17one way, per person
View deal
Ryanair
Depart06:25 Wed, 23 DecOPO → MAD 1h 15m · Direct
€17one way, per person
View deal
Ryanair
Depart13:40 Fri, 18 DecOPO → MAD 1h 15m · Direct
€21one way, per person
View deal
Ryanair
Depart12:20 Sun, 20 DecOPO → MAD 1h 15m · Direct
€22one way, per person
View deal
Ryanair
Depart06:15 Fri, 11 DecOPO → MAD 1h 15m · Direct
€27one way, per person
View deal
TAP Air Portugal
Depart08:30 Mon, 7 DecOPO → MAD 2h 20m · 1 stop
€48one way, per person
View deal
See every date in December 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 Porto to Madrid

Porto (OPO) and Madrid (MAD) are about 420 km apart. Direct flights take around 1h 15m, and recent direct fares were with Ryanair and Iberia. Over the next few months, one-way fares start from €17, and December 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 Porto to Madrid?

The cheapest one-way fare we've seen recently is €17 with Ryanair, departing Monday, 21 December 2026. Over the coming months, the lowest fare in each month ranges from €17 to €41.

What is the cheapest month to fly from Porto to Madrid?

December 2026 currently has the lowest fares, from €17 one way.

Are there direct flights from Porto to Madrid?

Yes. Recent direct fares were with Ryanair and Iberia.

How long is the flight from Porto to Madrid?

A direct flight takes about 1h 15m. Porto and Madrid are around 420 km apart.

Which airlines fly from Porto to Madrid?

Recent fares on this route were with Ryanair, Iberia and TAP Air Portugal.

More cheap flights from Porto

Compare flights to Madrid from other cities →