Question : Looking for the cheapest flight over the next 30 days?
Answer : As of Feb 20th, the cheapest day to fly from Seattle to Bilbao is Mar 20th. Tickets are currently being sold for $991, which is 55% below the average price for this route.
Question : Do prices fluctuate more for this route than others?
Answer : Flight prices fluctuate much more than most routes from the United States for SEA to BIO. They range anywhere from $901 to $4,742. Prices tend to be lower the further out you book.
Question : Do travelers from Seattle typically stay in Bilbao for very long?
Answer : Passengers from SEA to BIO stay 18 days on average.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : For the month of March, Monday is your cheapest day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.