Skip to main content
Beginning of main content

Cheap Flights from Bilbao to Seattle $777.36

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Guarantee
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Bilbao to Seattle (BIO to SEA)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Bilbao to Seattle (BIO to SEA)

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : Feb 25th has seen bookings (as of Feb 20th) as cheap as $2,338. That comes in 26% below the average price for this route. Saving now means you'll have more cash in your pocket for the trip.

Question : Do prices fluctuate more for this route than others?
Answer : Ranging from $2,338 to $4,006, prices for BIO to SEA fluctuate less than most routes from Spain and Canary Islands. Remember, the sooner you book, the better price you tend to get.

Question : Which airline is giving the best deals for round-trip flights from Bilbao Airport (BIO) to Seattle-Tacoma International Airport (SEA)?
Answer : Air Canada is offering the best deal at $2,338. Better take a look quickly because prices range all the way up to $4,006 over the next three months.

Question : Do travelers from Bilbao typically stay in Seattle for very long?
Answer : Over the next two months, travelers from BIO to SEA are planning on staying for about one week on average.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : For the month of March, Sunday is your lowest-cost day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.