HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bilbao

$297+ Cheap flights from Oregon to Bilbao (BIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BIO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Bilbao with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oregon to Bilbao

Keep the following information in mind while searching for Oregon to Bilbao flight deals. Data was last updated September 11, 2025.

Round-trip from

$570
(Cheapflightsfares)

One-way from

$297
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$763
From Oregon to Bilbao
Search Deals
One-way flight from Oregon to Bilbao
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($277 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Oregon to Bilbao

Cheapest flights from Oregon to Bilbao
Explore the most affordable flight options available from Oregon to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:39 amBOI - BIO
2 stops28h 26mLufthansa
Thu 11/136:45 amBIO - BOI
2 stops22h 36mLufthansa
Deal found 9/10$570
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:11 pmBOI - BIO
2 stops24h 54mUnited Airlines
Fri 11/146:45 amBIO - BOI
2 stops24h 43mUnited Airlines
Deal found 9/11$576
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:45 amBOI - BIO
2 stops28h 40mUnited Airlines
Thu 10/306:45 amBIO - BOI
2 stops18h 24mUnited Airlines
Deal found 9/10$626
This Gotogate deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:15 amPDX - BIO
2 stops32h 50mMultiple Airlines
Sun 11/25:45 amBIO - PDX
2 stops35h 30mMultiple Airlines
Deal found 9/10$652
This Air France deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:48 pmPDX - BIO
2 stops17h 52mMultiple Airlines
Sat 9/276:50 amBIO - PDX
1 stop13h 30mMultiple Airlines
Deal found 9/9$689
This KLM deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/262:25 pmPDX - BIO
1 stop12h 55mKLM
Sun 11/211:55 amBIO - PDX
1 stop32h 30mKLM
Deal found 9/10$726
This United deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:39 pmBOI - BIO
2 stops40h 46mMultiple Airlines
Thu 10/3012:50 pmBIO - BOI
3 stops31h 54mMultiple Airlines
Deal found 9/10$737
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:45 pmPDX - BIO
3 stops22h 45mMultiple Airlines
Sun 11/309:05 pmBIO - PDX
3 stops28h 55mMultiple Airlines
Deal found 9/11$759
This Air Canada deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:15 amPDX - BIO
3 stops26h 25mAir Canada
Sun 11/25:45 amBIO - PDX
3 stops35h 30mAir Canada
Deal found 9/10$820
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:12 pmBOI - BIO
2 stops19h 38mUnited Airlines
Sat 10/46:45 amBIO - BOI
2 stops22h 39mUnited Airlines
Deal found 9/10$876
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:00 amBOI - BIO
2 stops25h 55mMultiple Airlines
Thu 11/139:15 amBIO - BOI
3 stops21h 05mMultiple Airlines
Deal found 9/10$2,890
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:00 amBOI - BIO
2 stops22h 00mMultiple Airlines
Fri 11/146:45 amBIO - BOI
3 stops21h 03mMultiple Airlines
Deal found 9/11$3,402

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Oregon to Bilbao that are best for you.

Fly from

Oregon

Fly to

Bilbao

Route

Depart

Return

Price

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Wed 11/5

10:39 am-11:05 pm

2 stops28h 26m

Bilbao

Thu 11/13

6:45 am-9:21 pm

2 stops22h 36m

$570

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Wed 11/5

2:40 pm-11:05 pm

2 stops24h 25m

Bilbao

Thu 11/13

12:50 pm-1:44 pm

3 stops32h 54m

$576

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Wed 11/5

10:40 am-11:05 pm

2 stops28h 25m

Bilbao

Fri 11/14

6:45 am-10:45 pm

2 stops24h 00m

$576

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Thu 10/16

10:45 am-11:25 pm

2 stops28h 40m

Bilbao

Thu 10/30

6:45 am-6:09 pm

2 stops18h 24m

$626

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Sun 10/26

6:15 am-11:05 pm

2 stops32h 50m

Bilbao

Sun 11/2

5:45 am-9:15 am

2 stops35h 30m

$652

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Sun 10/26

2:25 pm-11:20 am

1 stop12h 55m

Bilbao

Sun 11/2

11:55 am-11:25 am

1 stop32h 30m

$726

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Thu 10/16

5:39 pm-6:25 pm

2 stops40h 46m

Bilbao

Thu 10/30

12:50 pm-1:44 pm

3 stops31h 54m

$737

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Thu 11/20

2:45 pm-10:30 pm

3 stops22h 45m

Bilbao

Sun 11/30

9:05 pm-5:00 pm

3 stops28h 55m

$759

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Sun 10/26

6:15 am-4:40 pm

3 stops26h 25m

Bilbao

Sun 11/2

5:45 am-9:15 am

3 stops35h 30m

$820

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Thu 9/25

2:12 pm-5:50 pm

2 stops19h 38m

Bilbao

Sat 10/4

6:45 am-9:24 pm

2 stops22h 39m

$876

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Oregon to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Bilbao

What is the cheapest time of day to fly from OR to BIO?

Find hourly flight availability from Oregon to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Oregon to Bilbao, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bilbao from Oregon?

    Bilbao (BIO), located 3.0 mi from the city center, is the airport you fly into when you book flights from Oregon to Bilbao.

  • How long is the flight from Oregon to Bilbao?

    Departing from Oregon to Bilbao will take you 12h 55m. There are 5265 mi between Oregon and Bilbao. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Oregon to Bilbao that include hotel bookings?

    Yes. In addition to deals on Oregon to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Bilbao.

  • Can I find deals for business class flights from Oregon to Bilbao?

    Yes. Cheapflights offers flight deals from Oregon to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Oregon to Bilbao (average of $541). Flying from Oregon to Bilbao in June is currently the most expensive (average of $1,136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bilbao flights
John F Kennedy Intl to Bilbao flights
Boston to Bilbao flights
LaGuardia to Bilbao flights
Miami to Bilbao flights
Seattle to Bilbao flights
Los Angeles to Bilbao flights
Boston to San Sebastian flights
John F Kennedy Intl to San Sebastian flights
San Francisco to Bilbao flights
Dallas/Fort Worth to Bilbao flights
Dulles Intl to Bilbao flights
Denver to Bilbao flights
O'Hare Intl to Bilbao flights
Hobby to Bilbao flights
Reagan-National to Bilbao flights
Boise to Bilbao flights
George Bush Intcntl to Bilbao flights
Raleigh to Bilbao flights
Baltimore to Bilbao flights
Love Field to Bilbao flights
San Jose to Bilbao flights
Salt Lake City to Bilbao flights
Charlotte to San Sebastian flights
Charlotte to Bilbao flights
Newark to San Sebastian flights
Atlanta to Bilbao flights
San Francisco to San Sebastian flights
Indianapolis to Bilbao flights
Midway to Bilbao flights
Ontario to Bilbao flights
West Palm Beach to Bilbao flights
Los Angeles to San Sebastian flights
Cincinnati to Bilbao flights
Fort Lauderdale to Bilbao flights
Minneapolis to Bilbao flights
Philadelphia to Bilbao flights
O'Hare Intl to San Sebastian flights
New Orleans to Bilbao flights
LaGuardia to San Sebastian flights
Miami to San Sebastian flights
Charleston to San Sebastian flights
Reagan-National to San Sebastian flights
Dulles Intl to San Sebastian flights
San Diego to Bilbao flights
New Orleans to San Sebastian flights
Baton Rouge to Bilbao flights
Orlando to Bilbao flights
Philadelphia to San Sebastian flights

Top 2 airlines flying from Oregon to Bilbao

Discover the top 2 airlines that operate flights from Oregon to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$633Average$1,099FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$814Average$1,080FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.