Cheap flights from Bilbao to Madrid

One-way fares from €24 · BIO → MAD · prices found by travellers in the last 48 hours

Compare all dates Madrid → Bilbao
Cheapest fare
€24

Iberia · Sun, 6 Dec

Cheapest month
December

from €24

Direct flights
Yes

Air Europa, Iberia and Air Europa Express

Flight time
1h 05m

320 km

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Cheapest month to fly from Bilbao to Madrid

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

  1. November 2026 €49
  2. December 2026 Cheapest €24
  3. March 2027 €34

Cheapest dates in December 2026

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

Iberia
Depart21:35 Sun, 6 DecBIO → MAD 1h 10m · Direct
€24one way, per person
View deal
Air Europa Express
Depart21:05 Thu, 3 DecBIO → MAD 1h 10m · Direct
€32one way, per person
View deal
See every date in December 2026 →

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

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Getting around

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About flights from Bilbao to Madrid

Bilbao (BIO) and Madrid (MAD) are about 320 km apart. Direct flights take around 1h 05m, and recent direct fares were with Air Europa, Iberia and Air Europa Express. Over the next few months, one-way fares start from €24, 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 Bilbao to Madrid?

The cheapest one-way fare we've seen recently is €24 with Iberia, departing Sunday, 6 December 2026. Over the coming months, the lowest fare in each month ranges from €24 to €49.

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

December 2026 currently has the lowest fares, from €24 one way.

Are there direct flights from Bilbao to Madrid?

Yes. Recent direct fares were with Air Europa, Iberia and Air Europa Express.

How long is the flight from Bilbao to Madrid?

A direct flight takes about 1h 05m. Bilbao and Madrid are around 320 km apart.

Which airlines fly from Bilbao to Madrid?

Recent fares on this route were with Air Europa, Iberia and Air Europa Express.

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