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Cheap flights from Portland (PDX) to Bilbao (BIO) from $326

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — BIO
Jun 6 — Jun 131
From?
To?
Thu 6/6
Thu 6/13
1 adult, Economy
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Cheap flight deals from Portland to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 1, 2024.

Round-trip from

$561

One-way from

$327
From Portland to Bilbao
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One-way flight from Portland to Bilbao
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What is the cheapest day to fly round-trip from Portland to Bilbao?

Flights from Portland to Bilbao are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Bilbao.

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

When flying from Portland to Bilbao, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 24% versus a flight in the morning.

Cheap United Airlines flights from Portland to Bilbao

Explore cheap flight options specifically provided by United Airlines for the route between Portland and Bilbao. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 1, 2024.
Find some of the cheapest United Airlines flights traveling from Portland to Bilbao. Make sure to check back often as deals are often changing.
Sun 9/1511:10 amPDX - BIO
2 stops21h 40mUnited Airlines
Wed 10/27:35 amBIO - PDX
2 stops23h 54mUnited Airlines
Deal found 5/31$781
Mon 9/164:01 pmPDX - BIO
2 stops22h 24mUnited Airlines
Fri 9/276:45 amBIO - PDX
2 stops20h 32mUnited Airlines
Deal found 5/31$794
Mon 9/162:15 pmPDX - BIO
3 stops42h 35mUnited Airlines
Fri 9/276:45 amBIO - PDX
2 stops22h 30mUnited Airlines
Deal found 6/1$938
Mon 9/92:15 pmPDX - BIO
3 stops42h 35mUnited Airlines
Thu 9/197:35 amBIO - PDX
2 stops25h 59mUnited Airlines
Deal found 6/1$960
Sat 7/1311:45 pmPDX - BIO
2 stops33h 30mUnited Airlines
Wed 7/246:45 amBIO - PDX
2 stops24h 55mUnited Airlines
Deal found 6/1$1,149

Cheap Delta flights from Portland to Bilbao

Explore cheap flight options specifically provided by Delta for the route between Portland and Bilbao. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 1, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Portland to Bilbao. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 9/156:15 amPDX - BIO
2 stops20h 00mDelta
Wed 10/26:50 amBIO - PDX
1 stop14h 15mDelta
Deal found 5/31$789
Wed 9/256:15 amPDX - BIO
2 stops18h 40mDelta
Fri 10/46:50 amBIO - PDX
1 stop14h 15mDelta
Deal found 5/31$824
Wed 9/256:15 amPDX - BIO
2 stops18h 40mDelta
Fri 10/47:10 amBIO - PDX
2 stops20h 04mDelta
Deal found 5/31$832
Sun 9/151:00 pmPDX - BIO
2 stops19h 20mDelta
Wed 10/26:50 amBIO - PDX
1 stop14h 15mDelta
Deal found 6/1$909
Sun 9/151:00 pmPDX - BIO
2 stops19h 20mDelta
Wed 10/210:30 amBIO - PDX
2 stops21h 44mDelta
Deal found 6/1$917
Mon 9/96:55 amPDX - BIO
2 stops19h 20mDelta
Thu 9/196:50 amBIO - PDX
1 stop14h 15mDelta
Deal found 6/1$922
Mon 7/296:22 amPDX - BIO
2 stops19h 43mDelta
Sun 8/1110:35 amBIO - PDX
2 stops21h 54mDelta
Deal found 6/1$967
Wed 7/106:22 amPDX - BIO
2 stops18h 33mDelta
Tue 7/2311:40 amBIO - PDX
2 stops20h 57mDelta
Deal found 6/1$1,002
Mon 7/296:22 amPDX - BIO
2 stops19h 43mDelta
Sun 8/116:50 amBIO - PDX
1 stop14h 05mDelta
Deal found 6/1$1,021

Cheap Portland to Bilbao flights in June & July 2024

Find cheap flight options from Portland to Bilbao specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 1, 2024.
Scroll through some of the best deals on flights from Portland to Bilbao in 2024. Check back in a little while for more flight options.
Sun 6/3011:53 pmPDX - BIO
3 stops31h 07mMultiple Airlines
Thu 8/17:15 amBIO - PDX
2 stops34h 35mMultiple Airlines
Deal found 5/31$1,239
Sun 6/306:55 pmPDX - BIO
2 stops38h 20mMultiple Airlines
Thu 8/17:15 amBIO - PDX
2 stops34h 35mMultiple Airlines
Deal found 5/31$1,265
Sun 6/3011:53 pmPDX - BIO
3 stops31h 07mMultiple Airlines
Thu 8/17:15 amBIO - PDX
3 stops37h 18mMultiple Airlines
Deal found 5/31$1,309
Sun 6/304:25 pmPDX - BIO
1 stop16h 50mMultiple Airlines
Thu 8/17:00 pmBIO - PDX
1 stop27h 25mMultiple Airlines
Deal found 5/31$1,328
Sun 6/302:15 pmPDX - BIO
1 stop23h 30mKLM
Thu 8/17:10 amBIO - PDX
2 stops17h 45mKLM
Deal found 5/31$1,372
Sun 6/3011:53 pmPDX - BIO
3 stops31h 07mMultiple Airlines
Sat 7/68:55 amBIO - PDX
3 stops46h 58mMultiple Airlines
Deal found 5/31$1,430
Sun 6/304:25 pmPDX - BIO
1 stop21h 25mMultiple Airlines
Sat 7/62:05 pmBIO - PDX
2 stops60h 13mMultiple Airlines
Deal found 5/31$1,515
Sun 6/302:15 pmPDX - BIO
1 stop23h 30mKLM
Sat 7/68:10 pmBIO - PDX
1 stop24h 45mKLM
Deal found 5/31$1,559
Sun 6/3011:53 pmPDX - BIO
3 stops31h 07mMultiple Airlines
Sat 7/610:30 amBIO - PDX
2 stops33h 48mMultiple Airlines
Deal found 5/31$1,628

Portland to Bilbao 2024 flight deals

Discover exclusive flight deals for travel between Portland and Bilbao in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 1, 2024.
Scroll through some of the best deals on flights from Portland to Bilbao in 2024. Check back in a little while for more flight options.
Wed 7/1011:12 amPDX - BIO
2 stops27h 03mMultiple Airlines
Thu 7/256:45 amBIO - PDX
2 stops25h 04mMultiple Airlines
Deal found 6/1$725
Mon 9/912:00 pmPDX - BIO
2 stops26h 15mMultiple Airlines
Thu 9/196:45 amBIO - PDX
2 stops25h 44mMultiple Airlines
Deal found 6/1$773
Sun 9/1511:10 amPDX - BIO
2 stops21h 40mUnited Airlines
Wed 10/27:35 amBIO - PDX
2 stops23h 54mUnited Airlines
Deal found 5/31$781
Sun 9/156:15 amPDX - BIO
2 stops20h 00mDelta
Wed 10/26:50 amBIO - PDX
1 stop14h 15mDelta
Deal found 5/31$789
Mon 9/164:01 pmPDX - BIO
2 stops22h 24mUnited Airlines
Fri 9/276:45 amBIO - PDX
2 stops20h 32mUnited Airlines
Deal found 5/31$794
Sun 9/223:25 pmPDX - BIO
2 stops17h 25mAir Canada
Wed 10/911:35 amBIO - PDX
2 stops19h 37mAir Canada
Deal found 6/1$813
Wed 9/256:15 amPDX - BIO
2 stops18h 40mDelta
Fri 10/46:50 amBIO - PDX
1 stop14h 15mDelta
Deal found 5/31$824
Sun 9/222:20 pmPDX - BIO
1 stop17h 10mDelta
Tue 10/156:50 amBIO - PDX
1 stop14h 15mDelta
Deal found 6/1$832
Sun 9/223:25 pmPDX - BIO
2 stops17h 25mAir Canada
Tue 10/156:45 amBIO - PDX
2 stops17h 02mAir Canada
Deal found 6/1$836

One-way flights to Bilbao from Portland

Search for one-way flight options from Portland to Bilbao. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 1, 2024.
If you're seeking multiple options on one-way flights from Portland to Bilbao, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Portland to Bilbao should utilize the search form at the the top of the page.
Wed 9/115:23 amPDX - BIO
3 stops56h 17mMultiple Airlines
Deal found 5/31$326
Wed 10/169:35 amPDX - BIO
2 stops25h 00mMultiple Airlines
Deal found 5/31$327
Wed 9/119:35 amPDX - BIO
2 stops25h 00mMultiple Airlines
Deal found 5/31$403
Wed 10/169:35 amPDX - BIO
3 stops28h 25mMultiple Airlines
Deal found 5/31$411
Wed 9/119:35 amPDX - BIO
3 stops37h 05mMultiple Airlines
Deal found 5/31$473
Wed 10/167:15 pmPDX - BIO
1 stop15h 20mMultiple Airlines
Deal found 5/31$568
Wed 9/112:20 pmPDX - BIO
1 stop17h 10mKLM
Deal found 5/31$1,357

Find flights from Portland to Bilbao within your budget

Customize your flight search to find flights from Portland 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 2,810,401 searches. Data last updated June 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$725 - $1,193

Route

Depart

Return

Price

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Wed 7/10

2 stops27h 03m

Bilbao

Thu 7/25

2 stops25h 04m

$725

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Mon 9/9

2 stops26h 15m

Bilbao

Thu 9/19

2 stops25h 44m

$773

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Sun 9/15

2 stops21h 40m

Bilbao

Wed 10/2

2 stops23h 54m

$781

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Sun 9/15

2 stops20h 00m

Bilbao

Wed 10/2

1 stop14h 15m

$789

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Mon 7/29

2 stops27h 15m

Bilbao

Sun 8/11

2 stops31h 07m

$951

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Sun 9/15

1 stop23h 25m

Bilbao

Wed 10/2

1 stop14h 15m

$979

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Thu 7/11

2 stops28h 15m

Bilbao

Wed 7/24

2 stops17h 10m

$1,086

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Sun 9/15

3 stops25h 45m

Bilbao

Wed 10/2

2 stops36h 45m

$1,159

PortlandBilbao

PDX - BIO

PDXBIO

Portland

Wed 7/10

2 stops26h 56m

Bilbao

Wed 7/24

2 stops24h 11m

$1,193

Flights are sorted by cheapest first

Deals found on 6/1

What is the cheapest day to fly from Portland to Bilbao?

Use this chart to determine the cheapest time to fly round-trip from Portland to Bilbao. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Bilbao flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Portland to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Portland 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.

Temperature and rainfall in Bilbao by month

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

BIO

Temperature

48.2 - 68 °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 June 1, 2024.
Get a feel of what it's like to fly with United Airlines, Delta and Iberia from Portland to Bilbao by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,512 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,754 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,268 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Iberia
7.1
Good
2,736 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

  • Can I find flights from Portland to Bilbao for under $800 on Cheapflights?

    Yes, there are multiple flights from Portland to Bilbao for under $800. The cheapest flight booked recently is on Multiple Airlines for just $725, but on average you can expect to pay $893.

  • What are the cheapest airlines flying from Portland to Bilbao round-trip?

    Flying on United Airlines is currently your cheapest option to Bilbao, with prices starting at $781. Additional round-trip tickets that might be worth considering are offered by Delta and Air Canada, with the lowest prices starting at $789 and $951, respectively.

  • What does PDX to BIO mean?

    Great question - PDX to BIO just means Portland Airport to Bilbao Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Portland to Bilbao that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Bilbao flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Bilbao with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Bilbao flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

  • Can I find deals for flights from Portland to Bilbao that allow pets onboard?

    Many airlines flying from Portland to Bilbao offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Bilbao?

    Yes, you can often find last-minute deals on Portland to Bilbao flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Bilbao flight deals updated?

    The Portland to Bilbao flight deals you see on this page were last updated on 6/1.

  • What are the most popular airlines that fly from Portland to Bilbao?

    The most popular airlines flying from Portland to Bilbao are Delta, KLM and Lufthansa. Something to consider prior to booking your flight.

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

    Currently, January is the cheapest month in which you can book a flight from Portland to Bilbao (average of $561). Flying from Portland to Bilbao in June is currently the most expensive (average of $1,276). 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

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Alternative routes for Portland to Bilbao
See prices for flight routes from nearby airports that may be better suited for you.

Boise to Bilbao flights

Top 3 airlines flying from Portland to Bilbao

Discover the top 3 airlines that operate flights from Portland 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 2,810,401 searches. Data last updated June 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$794Average$1,442FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest$838Average$1,268FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$887Average$1,288FlexibilityNo cancel feeOn-time75%
Search KLM flights
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Search flights from Portland to Bilbao by cabin class

Find flights from Portland to Bilbao, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Bilbao?

Cheapflights makes it easy to find Portland to Bilbao flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portland to Bilbao?

Millions of users choose and trust Cheapflights to book the best flight deals from Portland to Bilbao for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portland to Bilbao with no change fees?

Need flexible booking options for your flight to Bilbao from Portland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Portland to Bilbao become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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