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$339+ Cheap flights from O'Hare Intl (ORD) 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BIO
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

November

Round-trip from

$505
(Finnair)

One-way from

$339
(Kiwi.com)
Provider with most accurate pricing for Chicago O'Hare Intl-Bilbao flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Bilbao flights.
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High demand for flights, 31% potential price rise
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Best time to find cheap flights, 38% potential price drop
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From Chicago O'Hare Intl to Bilbao
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One-way flight from Chicago O'Hare Intl to Bilbao
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Find flight deals from O'Hare Intl to Bilbao

Cheapest flights from O'Hare Intl to Bilbao
Explore the most affordable flight options available from O'Hare Intl to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. 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.
Sun 12/88:25 pmORD - BIO
2 stops19h 30mMultiple Airlines
Tue 12/243:10 pmBIO - ORD
2 stops31h 20mMultiple Airlines
Deal found 11/19$516
This Expedia deal was found by Cheapflights users on 11/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/84:45 pmORD - BIO
1 stop13h 05mIberia
Tue 12/249:15 amBIO - ORD
1 stop12h 15mIberia
Deal found 11/19$643
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Sun 12/810:35 pmORD - BIO
1 stop17h 20mUnited Airlines
Tue 12/241:00 pmBIO - ORD
2 stops37h 55mUnited Airlines
Deal found 11/19$776
This Booking.com deal was found by Cheapflights users on 11/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:05 pmORD - BIO
2 stops19h 30mAir Canada
Mon 12/91:10 pmBIO - ORD
2 stops37h 22mAir Canada
Deal found 11/19$820
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/20. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:25 pmORD - BIO
1 stop15h 10mTAP AIR PORTUGAL
Wed 1/812:15 pmBIO - ORD
2 stops26h 29mTAP AIR PORTUGAL
Deal found 11/20$1,089
This Delta deal was found by Cheapflights users on 11/20. 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 12/307:00 amORD - BIO
2 stops27h 20mDelta
Wed 1/86:50 amBIO - ORD
1 stop14h 40mDelta
Deal found 11/20$1,091
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:05 pmORD - BIO
1 stop18h 00mSWISS
Wed 1/81:10 pmBIO - ORD
2 stops34h 05mSWISS
Deal found 11/20$1,711
This KAYAK deal was found by Cheapflights users on 11/20. 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.
Thu 12/1911:55 amORD - BIO
1 stop16h 15mTurkish Airlines
Tue 12/3112:10 pmBIO - ORD
1 stop29h 00mTurkish Airlines
Deal found 11/20$1,785
This Lufthansa deal was found by Cheapflights users on 11/18. 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.
Thu 12/193:55 pmORD - BIO
1 stop13h 25mLufthansa
Wed 1/811:35 amBIO - ORD
1 stop13h 50mLufthansa
Deal found 11/18$1,812
This Aeromexico deal was found by Cheapflights users on 11/19. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:20 pmORD - BIO
1 stop22h 00mAir France
Fri 1/37:20 amBIO - ORD
1 stop14h 45mAir France
Deal found 11/19$2,044
This KLM deal was found by Cheapflights users on 11/18. 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.
Mon 12/235:20 pmORD - BIO
1 stop22h 00mKLM
Sat 1/411:55 amBIO - ORD
1 stop33h 35mKLM
Deal found 11/18$2,403

Find flights from O'Hare Intl to Bilbao within your budget

Customize your flight search to find flights from O'Hare Intl 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 2,659,078 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Wed 2/12

4:45 pm-12:50 pm

1 stop13h 05m

Bilbao

Mon 2/17

9:35 pm-2:30 pm

1 stop23h 55m

$505

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Wed 2/12

7:05 pm-8:45 am

1 stop30h 40m

Bilbao

Mon 2/17

11:35 am-4:15 pm

2 stops35h 40m

$518

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Wed 2/12

3:35 pm-6:05 pm

2 stops19h 30m

Bilbao

Mon 2/17

1:10 pm-2:45 pm

2 stops32h 35m

$519

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sat 3/15

9:07 pm-11:55 am

2 stops32h 48m

Bilbao

Sun 3/23

6:45 am-2:25 pm

1 stop13h 40m

$577

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sat 3/15

9:30 pm-11:10 am

1 stop31h 40m

Bilbao

Sun 3/23

5:20 pm-11:10 am

1 stop23h 50m

$600

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sun 12/8

4:45 pm-12:50 pm

1 stop13h 05m

Bilbao

Tue 12/24

9:15 am-2:30 pm

1 stop12h 15m

$643

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Fri 3/21

4:55 pm-10:55 pm

1 stop24h 00m

Bilbao

Sun 3/30

6:35 pm-6:15 pm

1 stop30h 40m

$811

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Fri 3/21

5:25 pm-10:45 pm

1 stop23h 20m

Bilbao

Sun 3/30

11:55 am-2:20 pm

1 stop33h 25m

$845

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sun 12/29

8:25 pm-6:35 pm

1 stop15h 10m

Bilbao

Wed 1/8

12:15 pm-7:44 am

2 stops26h 29m

$1,089

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Mon 12/30

7:00 am-5:20 pm

2 stops27h 20m

Bilbao

Wed 1/8

6:50 am-2:30 pm

1 stop14h 40m

$1,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 16 results
1
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Compare providers for flights from O'Hare Intl to Bilbao

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Bilbao in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Bilbao flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Bilbao flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Bilbao flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Bilbao flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Bilbao flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from O'Hare Intl 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.

Travel insights for flights from O'Hare Intl to Bilbao

Get recent, data-driven insights about flights from O'Hare Intl to Bilbao including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Bilbao?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bilbao (average of $536). Flying from Chicago O'Hare Intl Airport to Bilbao in June is currently the most expensive (average of $1,184). 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.

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

Find hourly flight availability from O'Hare Intl 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 November 20, 2024.

When flying from Chicago O'Hare Intl Airport to Bilbao, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 40% versus a flight at noon.

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 November 20, 2024.
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,759 reviews
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

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

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

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

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

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

Turkish Airlines
7.4
Good
3,914 reviews
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 10

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 O'Hare Intl 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 Chicago O'Hare Intl?

    Located just 3.0 mi from the city center, Bilbao is the airport most travelers will use when flying to Bilbao from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Bilbao (BIO) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 5 different airlines.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Bilbao round-trip?

    Flying on SWISS is currently your cheapest option to Bilbao, with prices starting at $518. Additional round-trip tickets that might be worth considering are offered by Air Canada and Iberia, with the lowest prices starting at $519 and $643, respectively. Users have found that SWISS is 43% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Bilbao one-way?

    The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Bilbao are United Airlines ($495), Lufthansa ($541), and Turkish Airlines ($3,102).

  • Can I find deals for flights from O'Hare Intl to Bilbao that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Bilbao?

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

  • Can I find deals for business class flights from O'Hare Intl to Bilbao?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bilbao (average of $536). Flying from Chicago O'Hare Intl Airport to Bilbao in June is currently the most expensive (average of $1,184). 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 O'Hare Intl to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Bilbao flights
O'Hare Intl to San Sebastian flights

Top 5 airlines flying from O'Hare Intl to Bilbao

Discover the top 5 airlines that operate flights from O'Hare Intl 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 2,659,078 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$540Average$813FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$546Average$1,088FlexibilityNo cancel feeOn-time77%
KLMCheapest$567Average$1,049FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$646Average$1,147FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$720Average$1,290FlexibilityNo cancel feeOn-time69%
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