Question : Are you paying the cheapest or highest price for your ticket to Bilbao?
Answer : Prices for this trip tend to change much more than other flights from the United States. They can vary anywhere from $807 to $4,549. Remember, you can save by booking further in advance.
Question : How many days should you spend in Bilbao?
Answer : Passengers from IAD to BIO stay about two weeks on average.
Question : Will you do what it takes to get the absolute cheapest flight?
Answer : Sunday is your cheapest day to fly in the month of July. Flexibility is paramount when booking travel plans in order to keep travel costs down.
Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Jul 16th. As of Jun 26th, it's showing the cheapest ticket sales at $884. That is 50% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.
Question : Over the coming months, which airline is getting their passengers to Bilbao Airport (BIO) round-trip the cheapest?
Answer : Turkish Airlines is offering the best deal at $807. Better snatch it up quickly because prices range all the way up to $4,549 over the next three months.