$469+ Cheap flights from Oregon to Bilbao (BIO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
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
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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
Cheapest flights from Oregon to BilbaoExplore 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 December 17, 2025.
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 December 17, 2025.
This lastminute.com deal was found by Cheapflights users on 12/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 12/15. 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.
Find flight deals from Oregon to Bilbao
Keep the following information in mind while searching for Oregon to Bilbao flight deals. Data was last updated December 17, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $469 (Cheapflightsfares) |
Popular in | May |
Cheapest in | February |
Average price | $664 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Oregon to Bilbao that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PortlandBilbao
PDX - BIO
PDXBIO
Portland
Thu 1/15
3:50 pm-9:55 pm
2 stops21h 05m
Bilbao
Thu 1/22
7:40 am-10:32 pm
2 stops23h 52m
PortlandBilbao
PDX - BIO
PDXBIO
Portland
Fri 1/30
7:00 am-5:20 pm
2 stops25h 20m
Bilbao
Fri 2/6
6:50 am-11:25 am
1 stop13h 35m
PortlandBilbao
PDX - BIO
PDXBIO
Portland
Fri 1/30
1:25 pm-4:30 pm
1 stop18h 05m
Bilbao
Fri 2/6
6:50 am-11:25 am
1 stop13h 35m
BoiseBilbao
BOI - BIO
BOIBIO
Boise Air Term. Gowen Fld
Sun 1/18
11:20 am-5:20 pm
2 stops22h 00m
Bilbao
Tue 1/27
6:50 am-8:55 pm
2 stops22h 05m
PortlandBilbao
PDX - BIO
PDXBIO
Portland
Fri 1/30
3:50 pm-11:20 pm
2 stops22h 30m
Bilbao
Tue 2/3
11:35 am-12:31 am
2 stops21h 56m
BoiseBilbao
BOI - BIO
BOIBIO
Boise Air Term. Gowen Fld
Fri 2/6
2:20 pm-11:20 pm
2 stops25h 00m
Bilbao
Tue 2/10
11:35 am-9:23 pm
2 stops41h 48m
BoiseBilbao
BOI - BIO
BOIBIO
Boise Air Term. Gowen Fld
Thu 1/29
12:19 pm-9:55 pm
2 stops25h 36m
Bilbao
Thu 2/5
7:40 am-7:45 pm
2 stops20h 05m
BoiseBilbao
BOI - BIO
BOIBIO
Boise Air Term. Gowen Fld
Fri 1/30
10:15 am-11:20 pm
2 stops29h 05m
Bilbao
Fri 2/6
11:35 am-11:33 am
2 stops31h 58m
BoiseBilbao
BOI - BIO
BOIBIO
Boise Air Term. Gowen Fld
Sun 1/18
12:19 pm-6:05 pm
2 stops21h 46m
Bilbao
Tue 1/27
11:35 am-6:07 pm
2 stops38h 32m
PortlandBilbao
PDX - BIO
PDXBIO
Portland
Thu 1/15
5:35 am-9:55 pm
2 stops31h 20m
Bilbao
Thu 1/22
7:40 am-12:18 pm
3 stops37h 38m
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.
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 December 17, 2025.
When flying from Oregon to Bilbao, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 41% versus a flight in the evening.
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.
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Alternative routes for Oregon to Bilbao
See prices for flight routes from nearby airports that may be better suited for you.
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 December 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$476 | Average$815 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$633 | Average$965 | FlexibilityNo cancel fee | On-timeN/A |