Question : Are you paying the cheapest or highest price for your ticket to Bilbao?
Answer : Ranging anywhere from $605 to $4,985, prices for NKG to BIO do change a lot more than the majority of routes from China. However, the sooner you book, the better price you tend to get.
Question : Who's offering the cheapest round-trip flight to Bilbao Airport (BIO) over the coming months?
Answer : KLM is the leader in keeping prices down for their passengers over the next three months. Bookings are being made at just $605, which is quite a deal when compared to the more expensive bookings of $4,985.