Find out what a flight from Portland to Bilbao might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Portland and Bilbao.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Planning flights between Portland and Bilbao? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in Portland: Portland is the only airport in this city.
• Airports in Bilbao: Only Bilbao is currently available.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Plan your perfect flight from Portland to Bilbao

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Delta, United, American, and more.

Other popular destinations

Planning a trip to Spain? Other frequent searches include: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.