Cheap flights from Bilbao to Madrid from $32

The month of August is, on average, the cheapest month to fly to Madrid from Bilbao, with most prices found around $102. If you don’t want to visit Madrid in August, then you should wait until January to fly from Bilbao, when ticket prices are also cheap, with an average price of $103.

The cheapest day to depart on your flight to Madrid is on a Friday when prices can be found for as low as $506. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Sunday is $988.

Flying to Madrid from Bilbao in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $194 when looking at flights departing in the afternoon. Flights to Madrid are more costly in the evening, with an average ticket price of $1,106. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Madrid from Bilbao when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $114 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from Bilbao for as low as $97 on momondo.

There are 3 cabin classes available to choose from on Bilbao to Madrid 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 8% of flights between Bilbao and Madrid have experienced a delay on any given week. The average delay length over the past 12 months has been 97 minutes.

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

Monday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

As of August 2026, there are 38 flights per day flying from Bilbao to Madrid. The most common time of day flights depart is 5:00PM, with 49% of flights taking off in the afternoon.

As of August 2026, there are 272 flights per week flying from Bilbao to Madrid. The most common day of the week flights depart is Wed, with 24% of flights taking off on this day.