PDX - BIO

$467 Find Cheap Flights from Portland to Bilbao - Compare and Save

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Everything you should know

Cheapest round-trip
$602
Typical prices: $765-$1,353
Iberia
Sat 11/3Tue 11/13
PDX - BIO • 2 stops
Cheapest one-way
$467
Typical prices: $474-$748
Multiple Airlines
Sat 10/13
PDX - BIO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Portland and Bilbao. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 49% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Newark (EWR)
Cheapest • Avg $846 (round-trip)
Amsterdam Schiphol (AMS)
Shortest trip • 14h 24m (one-way)
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Insights
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Flight Deals

Cheap Flights from Portland to Bilbao (PDX-BIO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Bilbao

Tue, Nov 3 - Fri, Nov 13
Iberia Logo
6:00 am - 8:30 amPDX  Portland-BIO Bilbao
17h 30m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
9:15 am - 10:10 pmBIO  Bilbao-PDX Portland
21h 55m2 stops Madrid Barajas Dallas/Fort Worth
$602Iberia
Wed, Oct 28 - Wed, Nov 4
SWISS Logo
3:40 pm - 9:20 pmPDX  Portland-BIO Bilbao
21h 40m2 stops San Francisco Zurich
SWISS Logo
9:50 am - 9:02 pmBIO  Bilbao-PDX Portland
20h 12m2 stops Zurich San Francisco
$606SWISS
Mon, Oct 26 - Fri, Nov 6
Delta Logo
5:30 am - 5:25 pmPDX  Portland-BIO Bilbao
27h 55m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
Delta Logo
6:50 am - 11:20 amBIO  Bilbao-PDX Portland
13h 30m1 stop Amsterdam Schiphol
$617Delta
Tue, Oct 27 - Thu, Nov 5
Delta Logo
11:43 am - 5:25 pmPDX  Portland-BIO Bilbao
21h 42m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
11:55 am - 11:20 amBIO  Bilbao-PDX Portland
32h 25m1 stop Amsterdam Schiphol
$617Delta
Tue, Nov 3 - Fri, Nov 13
Multiple Airlines Logo
7:00 am - 11:30 amPDX  Portland-BIO Bilbao
19h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Multiple Airlines Logo
6:50 am - 11:20 amBIO  Bilbao-PDX Portland
13h 30m1 stop Amsterdam Schiphol
$617Multiple Airlines
Sun, Oct 25 - Fri, Nov 6
Delta Logo
6:00 am - 5:25 pmPDX  Portland-BIO Bilbao
27h 25m2 stops Minneapolis St Paul Paris Charles de Gaulle
Delta Logo
6:50 am - 11:20 amBIO  Bilbao-PDX Portland
13h 30m1 stop Amsterdam Schiphol
$617Delta
Tue, Oct 27 - Thu, Nov 5
Lufthansa Logo
3:40 pm - 9:55 pmPDX  Portland-BIO Bilbao
22h 15m2 stops San Francisco Munich Franz Josef Strauss
Lufthansa Logo
6:30 pm - 12:44 amBIO  Bilbao-PDX Portland
39h 14m2 stops Munich Franz Josef Strauss San Francisco
$641Lufthansa
Wed, Oct 28 - Wed, Nov 4
KLM Logo
11:52 am - 4:00 pmPDX  Portland-BIO Bilbao
20h 08m2 stops Atlanta Hartsfield-Jackson Madrid Barajas
KLM Logo
6:50 am - 11:40 amBIO  Bilbao-PDX Portland
13h 50m1 stop Amsterdam Schiphol
$644KLM
Wed, Oct 28 - Wed, Nov 4
KLM Logo
2:40 pm - 4:30 pmPDX  Portland-BIO Bilbao
17h 50m1 stop Amsterdam Schiphol
KLM Logo
6:50 am - 11:40 amBIO  Bilbao-PDX Portland
13h 50m1 stop Amsterdam Schiphol
$655KLM
Thu, Oct 29 - Wed, Nov 4
KLM Logo
11:52 am - 12:00 pmPDX  Portland-BIO Bilbao
16h 08m2 stops Atlanta Hartsfield-Jackson Madrid Barajas
KLM Logo
6:50 am - 11:40 amBIO  Bilbao-PDX Portland
13h 50m1 stop Amsterdam Schiphol
$694KLM
Booking Insights

Price, demand and travel trends for Portland to Bilbao flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Portland to Bilbao with more confidence.

How much is a round-trip flight from Portland to Bilbao?

Round-trip flights from Portland to Bilbao start at $602. Prices are below average for this route right now, with typical round-trip fares ranging from $765 to $1,353. The lowest price found in the past 5 days was $602 on Iberia.

What's the cheapest day of the week to fly from Portland to Bilbao?

Monday is the cheapest day of the week to fly from Portland to Bilbao, it is 34% cheaper than the average day. Thursday is the most expensive day with flight prices 27% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Portland to Bilbao flights

Low season

December

Cheapest flight

$467
Most popular time to fly with an average 55% increase in price.
Flight from Portland to Bilbao

When to book flights from Portland to Bilbao

Are your dates flexible? Find out the best times to travel from Portland to Bilbao based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Portland to Bilbao flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Portland to Bilbao?

    Flights from Portland to Bilbao usually depart from Portland (PDX) and arrive at Bilbao (BIO).

  • What cabin classes can I book on flights from Portland to Bilbao?

    Two cabin classes are available on flights from Portland to Bilbao:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Portland to Bilbao pass through?

    One-stop flights from Portland to Bilbao most commonly connect through:

    • Amsterdam Schiphol (AMS) - 94% of one-stop connections
    • Newark (EWR) - 3% of one-stop connections
    • Frankfurt am Main (FRA) - 3% of one-stop connections

    Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Portland to Bilbao?

    Yes. Being flexible with your travel dates can save you up to 49% on the Portland to Bilbao route. Monday is the cheapest departure day at $705 round-trip on average, while Thursday is the most expensive at $1,360, a difference of $655. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Portland to Bilbao?

    A nonstop flight from Portland to Bilbao takes 0h 00m, covering 5,265 miles.

  • Do I need a passport to fly from Portland to Bilbao?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Portland to Bilbao looking right now?

    One-way fares from Portland to Bilbao are currently higher than usual. Average one-way flight prices are about $2,458, which is 314% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Portland to Bilbao?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 14h 24m, compared with 16h 47m via Newark (EWR) and 19h 02m via Frankfurt am Main (FRA).

  • What is the time difference between Portland and Bilbao?

    Bilbao is 9 hours ahead of Portland (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Bilbao Airport (BIO)?

    Bilbao Airport (BIO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
    • Record go
    • Goldcar Rental SP
    • CLICK RENT
    • Rentbycar
    • Centauro

  • How much should I expect to pay for a Portland to Bilbao flight?

    Round-trip flights from Portland to Bilbao range from $765 to $1,353, with an average of $1,067 over the past 12 months. Anything below $765 counts as a good deal.

Your guide to booking Portland to Bilbao flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $705 - about $655 less than Thursday (48% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Portland to Bilbao trip for February. Fares historically average $539 round-trip in that month - typically $1,116 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Portland to Bilbao

Complete your trip to Bilbao with a hotel stay or car rental

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