$445 Cheap Flights from Portland (PDX) to Bilbao (BIO)

Popular airlines from Portland International Airport (PDX) to Bilbao Airport (BIO)

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Cheap Flights from Portland to Bilbao (PDX-BIO)

Prices were available within the past 7 days and start at $445 for one-way flights and $518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Air Canada
Air Canada
Air Canada
Lufthansa
Lufthansa
Delta
Lufthansa
Swiss International Air Lines
United

Alternative airports near Bilbao

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Bilbao Airport (BIO) cost?
Lock in a cheap one-way flight from $445 or cheap return flight from $518 from Portland Intl. Airport (PDX) to Bilbao Airport (BIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Bilbao Airport (BIO)?
Planning your trip for November may help you find better deals, as it's the cheapest month for flights between PDX and BIO. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Bilbao Airport (BIO)?
To find the cheapest airline flying from PDX to BIO, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Portland Intl. Airport (PDX) to Bilbao Airport (BIO)?
You'll need to take a flight with a layover when traveling from Portland Intl. Airport (PDX) to Bilbao Airport (BIO). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PDX to BIO?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Bilbao Airport (BIO)?
To arrive at Bilbao Airport (BIO) on time, opt for a flight that leaves from Portland Intl. Airport (PDX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Bilbao Airport (BIO) last-minute?
Waiting until just before your trip to book your flight from PDX to BIO generally means paying more. While you might find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a PDX to BIO flight and hotel package?
You can save money by securing a PDX to BIO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Bilbao Airport (BIO)?
If you booked your PDX to BIO flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Bilbao
Airlines serving
Aer Lingus, Air Canada, Air Europa, Brussels Airlines, Finnair, Iberia, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines
Roundtrip price
$517
Distance
5267 mi

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