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

According to our current data, Iberia ($381), Delta ($414), and KLM ($461) offers the cheapest pricing from Bilbao to Chicago. These flights start at 35% lower than the current average price 3 months from now.

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

$541 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Aer Lingus and Delta, with prices starting from $582 and $724, respectively.

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

Travelers seeking maximum savings on their Bilbao to Chicago flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Bilbao to Chicago?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 69% when planning your travel around this day of the week.

How far in advance should I book a flight from Bilbao to Chicago?

To save on the cost of your flight from Bilbao to Chicago, book at least 30 days before your planned departure. Booking around this time can save you about 128% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $748 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,871.

What is the cheapest month to fly from Bilbao to Chicago?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Chicago. Flights to Chicago from Bilbao in February are about $593 on average during February, but can be found for as low as $292.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bilbao to Chicago as you normally would.

What airport do you fly from for flights from Bilbao to Chicago?

For a flight from Bilbao to Chicago, you will be flying from Bilbao. Bilbao (BIO) is just 3.0 mi from the center of the city. Bilbao is the only Bilbao airport and it handles 0 outbound flights to Chicago per day. 0 airlines have flights to Chicago from Bilbao on a regular basis.

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

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

How can I find direct flights from Bilbao to Chicago?

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

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

Yes. Cheapflights offers flight deals from Bilbao to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$381+ Flights from Bilbao, Spain to Chicago, Illinois

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1. Tell us where you want to go

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2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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The best prices from Bilbao to Chicago are usually found in February or January, booked 29 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Bilbao to Chicago

Popular in	July
Cheapest in	February
Average price	$501
Round-trip from	$381 (Expedia)

High demand for flights, 35% potential price rise

Search Deals

Best time to find cheap flights, 48% potential price drop

Search Deals

Average for round-trip flights in November 2024

Search Deals

From Bilbao to Chicago (CHI)

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Find flight deals from Bilbao to Chicago

Cheapest flights from Bilbao to Chicago
Explore the most affordable flight options available from Bilbao to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Thu 11/289:15 amBIO - ORD

1 stop12h 15mIberia

Tue 12/34:45 pmORD - BIO

2 stops16h 25mIberia

Deal found 11/20

$431

Thu 11/289:15 amBIO - ORD

1 stop12h 15mMultiple Airlines

Tue 12/34:45 pmORD - BIO

1 stop23h 30mMultiple Airlines

Deal found 11/20

$567

Thu 11/289:15 amBIO - ORD

1 stop12h 15mAmerican Airlines

Tue 12/311:41 amORD - BIO

2 stops13h 49mAmerican Airlines

Deal found 11/20

$577

Thu 11/286:45 amBIO - ORD

1 stop15h 30mUnited Airlines

Tue 12/36:00 pmORD - BIO

1 stop17h 05mUnited Airlines

Deal found 11/20

$639

Best flights from Bilbao to Chicago
Discover carefully curated flight deals from Bilbao to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.

Thu 1/169:15 amBIO - ORD

2 stops17h 49mIberia

Mon 1/204:45 pmORD - BIO

1 stop13h 05mIberia

Deal found 11/21

$381

Thu 1/166:50 amBIO - ORD

2 stops18h 00mDelta

Mon 1/205:20 pmORD - BIO

1 stop17h 00mDelta

Deal found 11/21

$414

Thu 1/166:50 amBIO - MDW

2 stops18h 24mKLM

Mon 1/2012:44 pmMDW - BIO

2 stops16h 01mKLM

Deal found 11/21

$461

Thu 1/1611:35 amBIO - ORD

1 stop33h 35mLufthansa

Mon 1/209:25 pmORD - BIO

1 stop17h 25mLufthansa

Deal found 11/21

$497

Mon 1/131:10 pmBIO - ORD

2 stops26h 47mAir Canada

Mon 1/205:59 pmORD - BIO

2 stops35h 51mAir Canada

Deal found 11/20

$536

Thu 1/1610:55 pmBIO - ORD

3 stops25h 25mMultiple Airlines

Mon 1/206:30 pmORD - BIO

2 stops14h 20mMultiple Airlines

Deal found 11/21

$658

Mon 3/1012:10 pmBIO - ORD

1 stop29h 00mTurkish Airlines

Sat 3/159:30 pmORD - BIO

1 stop31h 40mTurkish Airlines

Deal found 11/20

$721

Sat 1/411:35 amBIO - ORD

2 stops55h 40mUnited Airlines

Sat 1/113:35 pmORD - BIO

2 stops47h 15mUnited Airlines

Deal found 11/20

$1,465

Mon 3/106:50 amBIO - ORD

2 stops15h 43mKLM

Sat 3/156:20 pmORD - BIO

1 stop22h 00mKLM

Deal found 11/20

$802

Sat 1/412:15 pmBIO - MDW

2 stops35h 09mMultiple Airlines

Sat 1/113:41 pmMDW - BIO

2 stops18h 39mMultiple Airlines

Deal found 11/20

$1,913

Last-minute flights from Bilbao to Chicago
Discover last-minute flight deals from Bilbao to Chicago. Data last updated November 21, 2024 and is based on user searches.

Thu 11/289:15 amBIO - ORD

1 stop12h 15mIberia

Tue 12/34:45 pmORD - BIO

2 stops16h 25mIberia

Deal found 11/20

$431

Thu 11/289:15 amBIO - ORD

1 stop12h 15mMultiple Airlines

Tue 12/34:45 pmORD - BIO

1 stop23h 30mMultiple Airlines

Deal found 11/20

$567

Thu 11/289:15 amBIO - ORD

1 stop12h 15mAmerican Airlines

Tue 12/311:41 amORD - BIO

2 stops13h 49mAmerican Airlines

Deal found 11/20

$577

Thu 11/286:45 amBIO - ORD

1 stop15h 30mUnited Airlines

Tue 12/36:00 pmORD - BIO

1 stop17h 05mUnited Airlines

Deal found 11/20

$639

One-way flights from Bilbao to Chicago
Search for one-way flight options from Bilbao to Chicago. Find affordable one-way fares based on user searches. Data last updated November 21, 2024.

Wed 4/166:45 amBIO - ORD

2 stops16h 25mMultiple Airlines

Deal found 11/20

$519

Wed 4/166:25 pmBIO - ORD

1 stop22h 25mTurkish Airlines

Deal found 11/20

$541

Wed 4/166:10 pmBIO - ORD

1 stop31h 55mAer Lingus

Deal found 11/20

$582

Wed 4/167:10 amBIO - MDW

2 stops16h 53mDelta

Deal found 11/20

$724

Wed 4/1611:50 amBIO - ORD

3 stops26h 41mTAP AIR PORTUGAL

Deal found 11/20

$1,280

Find flights from Bilbao to Chicago within your budget

Fly from

Fly to

Route

Depart

Return

Price

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 1/16

9:15 am-8:04 pm

2 stops17h 49m

Chicago O'Hare Intl

Mon 1/20

4:45 pm-12:50 pm

1 stop13h 05m

$381

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 1/16

6:50 am-5:50 pm

2 stops18h 00m

Chicago O'Hare Intl

Mon 1/20

5:20 pm-5:20 pm

1 stop17h 00m

$414

BilbaoChicago

BIO - MDW

BIOMDW

Bilbao

Thu 1/16

6:50 am-6:14 pm

2 stops18h 24m

Chicago Midway

Mon 1/20

12:44 pm-11:45 am

2 stops16h 01m

$461

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 1/16

11:35 am-2:10 pm

1 stop33h 35m

Chicago O'Hare Intl

Mon 1/20

9:25 pm-9:50 pm

1 stop17h 25m

$497

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 1/13

1:10 pm-8:57 am

2 stops26h 47m

Chicago O'Hare Intl

Mon 1/20

5:59 pm-12:50 pm

2 stops35h 51m

$536

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 1/16

10:55 pm-5:20 pm

3 stops25h 25m

Chicago O'Hare Intl

Mon 1/20

6:30 pm-3:50 pm

2 stops14h 20m

$658

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 3/10

12:10 pm-11:10 am

1 stop29h 00m

Chicago O'Hare Intl

Sat 3/15

9:30 pm-11:10 am

1 stop31h 40m

$721

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 3/10

6:50 am-4:33 pm

2 stops15h 43m

Chicago O'Hare Intl

Sat 3/15

6:20 pm-10:20 pm

1 stop22h 00m

$802

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Sat 1/4

11:35 am-12:15 pm

2 stops55h 40m

Chicago O'Hare Intl

Sat 1/11

3:35 pm-9:50 pm

2 stops47h 15m

$1,465

BilbaoChicago

BIO - MDW

BIOMDW

Bilbao

Sat 1/4

12:15 pm-4:24 pm

2 stops35h 09m

Chicago Midway

Sat 1/11

3:41 pm-5:20 pm

2 stops18h 39m

$1,913

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 15 results

Best time to book a flight from Bilbao to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago

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

How far ahead should I book a flight from Bilbao to Chicago?

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bilbao to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Bilbao to Chicago (average of $232). Flying from Bilbao to Chicago in June is currently the most expensive (average of $308). 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.

Rainfall in Chicago by month

In terms of precipitation, rainfall in Chicago 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 when rainfall is around 1.7 in.

Temperature in Chicago by month

If weather is an important factor for your trip to Chicago, 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 Chicago

Peruse reviews from past customers who have flown with Iberia, United Airlines and KLM from Bilbao to Chicago to help guide your decision. 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

8,759 reviews

Reviews

1 / 10

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

Delta

8.0

Very good

8,759 reviews

Delta

8.0

Very good

8,759 reviews

Reviews

1 / 10

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

KLM

7.8

Good

1,350 reviews

Delta

8.0

Very good

8,759 reviews

Reviews

1 / 10

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

Turkish Airlines

7.4

Good

3,914 reviews

Delta

8.0

Very good

8,759 reviews

Reviews

1 / 10

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

United Airlines

7.4

Good

9,173 reviews

Delta

8.0

Very good

8,759 reviews

Reviews

1 / 10

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

Aer Lingus

7.1

Good

1,089 reviews

Delta

8.0

Very good

8,759 reviews

Reviews

1 / 10

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

Related info for your journey

What airport do you fly from for flights from Bilbao to Chicago?
For a flight from Bilbao to Chicago, you will be flying from Bilbao. Bilbao (BIO) is just 3.0 mi from the center of the city. Bilbao is the only Bilbao airport and it handles 0 outbound flights to Chicago per day. 0 airlines have flights to Chicago from Bilbao on a regular basis.
What are the cheapest airlines flying from Bilbao to Chicago round-trip?
According to our current data, Iberia ($381), Delta ($414), and KLM ($461) offers the cheapest pricing from Bilbao to Chicago. These flights start at 35% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Bilbao to Chicago one-way?
$541 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Aer Lingus and Delta, with prices starting from $582 and $724, respectively.
Can I find deals for flights from Bilbao to Chicago that include hotel bookings?
Yes. In addition to deals on Bilbao to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bilbao to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bilbao to Chicago.
Can I find deals for business class flights from Bilbao to Chicago?
Yes. Cheapflights offers flight deals from Bilbao to Chicago 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?
Currently, September is the cheapest month in which you can book a flight from Bilbao to Chicago (average of $232). Flying from Bilbao to Chicago in June is currently the most expensive (average of $308). 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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$381+ Cheap flights from Bilbao (BIO) to Chicago (CHI)

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bilbao to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Bilbao to Chicago are usually found in February or January, booked 29 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Bilbao to Chicago

Popular in

Cheapest in

Average price

Round-trip from

Find flight deals from Bilbao to Chicago

Cheapest flights from Bilbao to ChicagoExplore the most affordable flight options available from Bilbao to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Explore the most affordable flight options available from Bilbao to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Find flights from Bilbao to Chicago within your budget

Best time to book a flight from Bilbao to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Bilbao with our price prediction graph.

Travel insights for flights from Bilbao to Chicago

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

How far ahead should I book a flight from Bilbao to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Bilbao to Chicago. Price data was last updated on November 15, 2024.

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

Rainfall in Chicago by month

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

Temperature in Chicago by month

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

Reviews of airlines servicing Chicago

Peruse reviews from past customers who have flown with Iberia, United Airlines and KLM from Bilbao to Chicago to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bilbao to Chicago. 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?

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

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

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

How can I find direct flights from Bilbao to Chicago?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bilbao to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

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Book with Flexibility

Travel Smart

Cheapest flights from Bilbao to Chicago
Explore the most affordable flight options available from Bilbao to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.