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O'Hare Intl

$332+ Cheap flights from Bilbao (BIO) to O'Hare Intl (ORD)

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — ORD
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Bilbao to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to O'Hare Intl (ORD). 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 January 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$332
(Air France)

Popular in

June

Cheapest in

February

Average price

$516
Provider with most accurate pricing for Bilbao-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Bilbao-Chicago O'Hare Intl flights.
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From Bilbao to Chicago O'Hare Intl
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Highest demand for flights based on searches. 21% potential increase in price ($169 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Bilbao to O'Hare Intl

Cheapest flights from Bilbao to O'Hare Intl
Explore the most affordable flight options available from Bilbao to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Delta deal was found by Cheapflights users on 1/30. 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.
Fri 2/146:50 amBIO - ORD
1 stop14h 40mDelta
Tue 2/185:20 pmORD - BIO
1 stop11h 10mDelta
Deal found 1/30$385
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/156:45 amBIO - ORD
1 stop14h 45mAmerican Airlines
Wed 2/194:45 pmORD - BIO
1 stop32h 45mAmerican Airlines
Deal found 1/30$457
This Iberia deal was found by Cheapflights users on 1/30. 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 2/145:35 pmBIO - ORD
1 stop27h 55mIberia
Tue 2/184:45 pmORD - BIO
1 stop13h 05mIberia
Deal found 1/30$459
This United Airlines deal was found by Cheapflights users on 1/29. 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 6/36:45 amBIO - ORD
2 stops15h 10mUnited Airlines
Sat 9/1311:00 amORD - BIO
2 stops16h 45mUnited Airlines
Deal found 1/29$460
This Mytrip deal was found by Cheapflights users on 1/29. 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.
Wed 3/510:55 pmBIO - ORD
3 stops25h 25mMultiple Airlines
Mon 3/107:30 pmORD - BIO
2 stops21h 05mMultiple Airlines
Deal found 1/29$623
This KLM deal was found by Cheapflights users on 1/29. 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.
Tue 2/255:20 pmBIO - ORD
1 stop28h 10mKLM
Wed 6/254:20 pmORD - BIO
1 stop17h 10mKLM
Deal found 1/29$667
This Lufthansa deal was found by Cheapflights users on 1/29. 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.
Tue 2/257:40 amBIO - ORD
1 stop17h 45mLufthansa
Thu 6/266:25 pmORD - BIO
1 stop11h 55mLufthansa
Deal found 1/29$699
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/277:45 pmBIO - ORD
1 stop27h 55mTAP AIR PORTUGAL
Sat 8/236:15 pmORD - BIO
1 stop16h 50mTAP AIR PORTUGAL
Deal found 1/30$775
This Justfly.com deal was found by Cheapflights users on 1/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/251:00 pmBIO - ORD
2 stops32h 05mAustrian Airlines
Thu 6/264:20 pmORD - BIO
2 stops23h 30mAustrian Airlines
Deal found 1/29$949
This FlightHub deal was found by Cheapflights users on 1/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:10 pmBIO - ORD
2 stops49h 30mAer Lingus
Sat 8/238:15 pmORD - BIO
2 stops38h 15mAer Lingus
Deal found 1/30$1,052
This Air Canada deal was found by Cheapflights users on 1/29. 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.
Thu 5/111:50 amBIO - ORD
2 stops27h 12mAir Canada
Sat 5/106:05 pmORD - BIO
2 stops16h 45mAir Canada
Deal found 1/29$2,318
This Turkish Airlines deal was found by Cheapflights users on 1/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/55:20 pmBIO - ORD
1 stop23h 50mTurkish Airlines
Sun 2/91:30 pmORD - BIO
2 stops38h 40mTurkish Airlines
Deal found 1/29$2,735

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

Customize your flight search to find flights from Bilbao to O'Hare Intl 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Fri 2/14

6:50 am-8:53 pm

2 stops21h 03m

Chicago O'Hare Intl

Tue 2/18

1:40 pm-11:30 am

2 stops14h 50m

$390

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Sat 2/15

6:45 am-2:30 pm

1 stop14h 45m

Chicago O'Hare Intl

Wed 2/19

4:45 pm-8:30 am

1 stop32h 45m

$457

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Fri 2/14

5:35 pm-2:30 pm

1 stop27h 55m

Chicago O'Hare Intl

Tue 2/18

4:45 pm-12:50 pm

1 stop13h 05m

$459

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Tue 6/3

6:45 am-2:55 pm

2 stops15h 10m

Chicago O'Hare Intl

Sat 9/13

11:00 am-10:45 am

2 stops16h 45m

$460

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Wed 3/5

10:55 pm-5:20 pm

3 stops25h 25m

Chicago O'Hare Intl

Mon 3/10

7:30 pm-10:35 pm

2 stops21h 05m

$623

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Tue 2/25

5:20 pm-2:30 pm

1 stop28h 10m

Chicago O'Hare Intl

Wed 6/25

4:20 pm-4:30 pm

1 stop17h 10m

$667

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Tue 2/25

7:40 am-6:25 pm

1 stop17h 45m

Chicago O'Hare Intl

Thu 6/26

6:25 pm-1:20 pm

1 stop11h 55m

$699

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Sun 7/27

7:45 pm-4:40 pm

1 stop27h 55m

Chicago O'Hare Intl

Sat 8/23

6:15 pm-6:05 pm

1 stop16h 50m

$775

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Tue 2/25

1:00 pm-2:05 pm

2 stops32h 05m

Chicago O'Hare Intl

Thu 6/26

4:20 pm-10:50 pm

2 stops23h 30m

$949

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Sun 7/27

6:10 pm-12:40 pm

2 stops49h 30m

Chicago O'Hare Intl

Sat 8/23

8:15 pm-5:30 pm

2 stops38h 15m

$1,052

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 17 results
1
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Compare providers for flights from Bilbao to O'Hare Intl

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 Bilbao to O'Hare Intl in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 Bilbao-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bilbao-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bilbao-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bilbao-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Bilbao-Chicago O'Hare Intl Airport 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 Bilbao to O'Hare Intl

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

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

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated January 30, 2025.
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,335 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.5
Good
786 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Turkish Airlines
7.3
Good
3,904 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Bilbao to O'Hare Intl. 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 from for flights from Bilbao to Chicago O'Hare Intl?

    Bilbao (BIO), located 3.0 mi from the city center, is the airport you fly out of when you book flights from Bilbao to Chicago O'Hare Intl. 0 airlines have flights from Bilbao to Chicago O'Hare Intl on a regular basis. Booking flights from Bilbao to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

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

    Delta, at $333, was found to be the cheapest airline from Bilbao to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include KLM and American Airlines. Delta is currently priced 46% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Bilbao to Chicago O'Hare Intl Airport are TAP AIR PORTUGAL ($477), Aer Lingus ($486), and KLM ($494).

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Bilbao to Chicago O'Hare Intl Airport (average of $245). Flying from Bilbao to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $325). 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 Bilbao to O'Hare Intl

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