BIO stands for Bilbao Airport. Codes like this one are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.
Bilbao (BIO), located 4.9 km from the city centre, is the airport you fly into when you book flights to Bilbao.
When you search for this flight to Bilbao, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Bilbao for you. Better yet — we are completely free to use.
Need flexible booking options for your flight to Bilbao ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Of course! You can track prices for flights to Bilbao and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.