Cheap flights from Madrid to Bilbao from £36

If you are unable to visit Bilbao during the month of January, then departing from Madrid during the month February is also very affordable. Most momondo users find prices during this month for around £77.

Fly from Madrid Barajas to Bilbao for the best Madrid Barajas - Bilbao flight prices

You are more likely to see cheaper flights to Bilbao from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to Bilbao for around £87 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bilbao from Madrid for as low as £60 on momondo.

There is only 1 cabin class available to choose from on Madrid to Bilbao flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 13% of flights between Madrid and Bilbao have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Iberia have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

As of October 2026, there are 49 flights per day flying from Madrid to Bilbao. The most common time of day flights depart is 15:00, with 49% of flights taking off at midday.

As of October 2026, 343 flights take off from Madrid and land in Bilbao each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.