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Bilbao

$620+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BIO
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$803
(United)

One-way from

$620
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$814
Provider with most accurate pricing for Portland-Bilbao flight deals.
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Provider most trusted by Cheapflights users for Portland-Bilbao flights.
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From Oregon to Bilbao
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One-way flight from Oregon to Bilbao
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Highest demand for flights based on searches. 23% potential increase in price ($353 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 1, 2025.

This Air France deal was found by Cheapflights users on 3/30. 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 11/410:38 amBOI - BIO
2 stops16h 52mMultiple Airlines
Thu 11/138:30 amBIO - BOI
2 stops22h 13mMultiple Airlines
Deal found 3/30$644
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:45 amBOI - BIO
2 stops24h 35mDelta
Thu 11/136:50 amBIO - BOI
2 stops25h 09mDelta
Deal found 3/30$649
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 11/42:11 pmBOI - BIO
2 stops19h 54mUnited Airlines
Fri 11/147:20 amBIO - BOI
2 stops23h 02mUnited Airlines
Deal found 3/30$652
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:39 amBOI - BIO
2 stops23h 26mLufthansa
Fri 11/146:50 pmBIO - BOI
2 stops31h 05mLufthansa
Deal found 3/30$761
This United deal was found by Cheapflights users on 4/1. 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.
Wed 4/307:00 amPDX - BIO
2 stops30h 25mUnited Airlines
Wed 5/76:45 amBIO - PDX
2 stops16h 55mUnited Airlines
Deal found 4/1$803
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:14 amPDX - BIO
2 stops18h 11mDelta
Thu 5/226:50 amBIO - PDX
2 stops17h 00mDelta
Deal found 4/1$820
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Fri 5/166:15 amPDX - BIO
2 stops31h 35mMultiple Airlines
Fri 5/237:15 amBIO - PDX
2 stops35h 15mMultiple Airlines
Deal found 3/31$911
This KLM deal was found by Cheapflights users on 4/1. 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.
Wed 5/71:15 pmPDX - BIO
1 stop24h 30mKLM
Thu 5/226:50 amBIO - PDX
2 stops17h 00mKLM
Deal found 4/1$945
This Iberia deal was found by Cheapflights users on 3/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:21 amBOI - BIO
2 stops21h 29mIberia
Sun 11/99:35 pmBIO - BOI
2 stops31h 43mIberia
Deal found 3/30$1,066
This KAYAK deal was found by Cheapflights users on 4/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2912:40 pmPDX - BIO
2 stops25h 10mLufthansa
Sun 9/287:05 pmBIO - PDX
2 stops34h 00mLufthansa
Deal found 4/1$1,169
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Wed 6/118:10 amBOI - BIO
3 stops26h 10mAir Canada
Wed 6/186:45 amBIO - BOI
3 stops24h 07mAir Canada
Deal found 3/31$2,213
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 9/67:30 amBOI - BIO
2 stops29h 20mAmerican Airlines
Tue 10/149:15 amBIO - BOI
2 stops43h 57mAmerican Airlines
Deal found 4/1$4,150

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 April 1, 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

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Wed 4/30

7:00 am-10:25 pm

2 stops30h 25m

Bilbao

Wed 5/7

6:45 am-2:40 pm

2 stops16h 55m

$803

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Wed 5/7

7:14 am-10:25 am

2 stops18h 11m

Bilbao

Thu 5/22

6:50 am-2:50 pm

2 stops17h 00m

$820

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Thu 4/17

6:15 am-4:40 pm

2 stops26h 25m

Bilbao

Mon 4/21

12:00 pm-12:03 am

2 stops44h 03m

$871

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Fri 5/16

6:15 am-10:50 pm

2 stops31h 35m

Bilbao

Fri 5/23

7:15 am-9:30 am

2 stops35h 15m

$911

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Sun 8/31

12:29 pm-1:20 pm

2 stops40h 51m

Bilbao

Thu 12/18

6:45 am-7:41 pm

2 stops20h 56m

$936

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Wed 5/7

1:15 pm-10:45 pm

1 stop24h 30m

Bilbao

Thu 5/22

6:50 am-2:50 pm

2 stops17h 00m

$945

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Sun 8/31

8:40 am-10:50 pm

2 stops30h 10m

Bilbao

Fri 12/19

6:45 am-11:05 pm

2 stops24h 20m

$964

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Wed 6/11

11:46 am-11:15 pm

2 stops27h 29m

Bilbao

Wed 6/18

9:35 pm-11:19 pm

2 stops33h 44m

$1,136

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Fri 8/29

2:43 pm-6:25 pm

2 stops19h 42m

Bilbao

Sun 8/31

6:35 pm-9:16 pm

2 stops34h 41m

$1,248

BoiseBilbao

BOI - BIO

BOIBIO

Boise Air Term. Gowen Fld

Wed 6/11

8:10 am-6:20 pm

3 stops26h 10m

Bilbao

Wed 6/18

6:45 am-10:52 pm

3 stops24h 07m

$2,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 16 results
1
2

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 April 1, 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.

Rainfall in Bilbao by month

Plan your trip to Bilbao by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bilbao ranges from 2.4 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Bilbao when rainfall is around 2.4 in.

Temperature in Bilbao by month

Plan your trip to Bilbao by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bilbao, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated April 1, 2025.
To help decide which airline to fly from Oregon to Bilbao, see what other customers have to say about Delta, KLM and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,013 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Oregon to Bilbao one-way?

    The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as $626. However, be on the lookout for offers from United Airlines and Lufthansa, as they are both options that can get you from Oregon to Bilbao for a low price.

  • 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 $1,178). 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

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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.
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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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$715Average$1,236FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$814Average$1,211FlexibilityNo cancel feeOn-time75%

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