Cheap flights from Frankfurt am Main Airport to Bilbao from €121

In general, February is the cheapest month to fly from Frankfurt am Main Airport to Bilbao. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €257. If you are unable to visit Bilbao during the month of February, then departing from Frankfurt am Main Airport during the month November is also very affordable. Most momondo users find prices during this month for around €259.

You are more likely to see cheaper flights to Bilbao from Frankfurt am Main Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bilbao for around €281 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 Frankfurt am Main Airport for as low as €261 on momondo.

Historically, on average around 17% of flights between Frankfurt am Main and Bilbao have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

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

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

According to our data, Lufthansa have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

5 flights are operational daily from Frankfurt am Main Airport to Bilbao as of August 2026. The most popular departure time for this route is 11:00, with 46% of flights per day taking off at midday.

As of August 2026, 40 flights take off from Frankfurt am Main Airport and land in Bilbao each week. The most common flight departure day for this route is Sun, with 40% of weekly flights taking off on this day.