Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Malaysia to Bilbao as you normally would.
Bilbao (BIO), located 4.9 km from the city centre, is the airport you fly into when you book flights from Malaysia to Bilbao.
Consider British Airways, KLM or Qatar Airways when booking your flight. These represent the most popular airlines when flying from Malaysia to Bilbao.