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Cheap flights from Chicago to Bilbao from $334

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:10 pm - 11:10 amORD  Chicago O'Hare Intl-BIO Bilbao
32h 00m1 stop Istanbul
Turkish Airlines Logo
6:25 pm - 9:40 amBIO  Bilbao-ORD Chicago O'Hare Intl
22h 15m1 stop Istanbul
$703Turkish Airlines
Thu, Sep 24 - Thu, Oct 8
Turkish Airlines Logo
8:10 pm - 11:10 amORD  Chicago O'Hare Intl-BIO Bilbao
32h 00m1 stop Istanbul
Turkish Airlines Logo
6:25 pm - 9:40 amBIO  Bilbao-ORD Chicago O'Hare Intl
22h 15m1 stop Istanbul
$707Turkish Airlines
Thu, Sep 24 - Thu, Oct 8
Turkish Airlines Logo
11:25 am - 5:25 pmORD  Chicago O'Hare Intl-BIO Bilbao
23h 00m1 stop Istanbul
Turkish Airlines Logo
5:15 pm - 11:00 amBIO  Bilbao-ORD Chicago O'Hare Intl
23h 45m1 stop Istanbul
$724Turkish Airlines
Tue, Oct 20 - Thu, Oct 29
Turkish Airlines Logo
8:10 pm - 5:25 pmORD  Chicago O'Hare Intl-BIO Bilbao
38h 15m1 stop Istanbul
Turkish Airlines Logo
5:15 pm - 11:00 amBIO  Bilbao-ORD Chicago O'Hare Intl
23h 45m1 stop Istanbul
$724Turkish Airlines
Tue, Oct 20 - Thu, Oct 29
United Airlines Logo
5:50 pm - 4:10 pmORD  Chicago O'Hare Intl-BIO Bilbao
15h 20m1 stop Brussels Bruxelles-National
United Airlines Logo
6:45 am - 1:10 pmBIO  Bilbao-ORD Chicago O'Hare Intl
13h 25m1 stop Frankfurt am Main
$729United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
5:50 pm - 4:10 pmORD  Chicago O'Hare Intl-BIO Bilbao
15h 20m1 stop Brussels Bruxelles-National
United Airlines Logo
11:45 am - 6:25 pmBIO  Bilbao-ORD Chicago O'Hare Intl
13h 40m1 stop Munich Franz Josef Strauss
$730United Airlines
Sun, Jan 24 - Wed, Jan 27
United Airlines Logo
5:50 pm - 4:10 pmORD  Chicago O'Hare Intl-BIO Bilbao
15h 20m1 stop Brussels Bruxelles-National
United Airlines Logo
12:25 pm - 11:15 pmBIO  Bilbao-ORD Chicago O'Hare Intl
17h 50m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$739United Airlines
Sun, Dec 6 - Thu, Dec 10
Lufthansa Logo
9:50 pm - 10:50 pmORD  Chicago O'Hare Intl-BIO Bilbao
18h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main
Lufthansa Logo
6:45 am - 6:21 pmBIO  Bilbao-ORD Chicago O'Hare Intl
18h 36m2 stops Frankfurt am Main Detroit Metropolitan Wayne County
$776Lufthansa
Sun, Dec 27 - Tue, Jan 12
Lufthansa Logo
9:50 pm - 11:40 amORD  Chicago O'Hare Intl-BIO Bilbao
30h 50m2 stops Munich Franz Josef Strauss Frankfurt am Main
Lufthansa Logo
6:45 am - 1:10 pmBIO  Bilbao-ORD Chicago O'Hare Intl
13h 25m1 stop Frankfurt am Main
$776Lufthansa
Tue, Dec 29 - Tue, Jan 12
Lufthansa Logo
10:30 pm - 11:05 pmORD  Chicago O'Hare Intl-BIO Bilbao
17h 35m1 stop Frankfurt am Main
Lufthansa Logo
6:50 am - 7:55 pmBIO  Bilbao-ORD Chicago O'Hare Intl
20h 05m1 stop Frankfurt am Main
$810Lufthansa
Tue, Sep 15 - Tue, Sep 22

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Air Canada flights from Chicago to Bilbao

Our best Air Canada deals on Chicago to Bilbao flight tickets
Air Canada
Jan 24
ORD7:05 amChicago O'Hare Intl
26h 05m
2 stops
BIO4:10 pmBilbao
Jan 27
BIO11:45 amBilbao
30h 22m
2 stops
ORD11:07 amChicago O'Hare Intl
$737
Air Canada
Nov 3
ORD10:37 amChicago O'Hare Intl
19h 13m
2 stops
BIO12:50 pmBilbao
Nov 25
BIO7:30 amBilbao
43h 22m
2 stops
ORD7:52 pmChicago O'Hare Intl
$797
Air Canada
Oct 20
ORD2:01 pmChicago O'Hare Intl
18h 59m
2 stops
BIO4:00 pmBilbao
Oct 29
BIO6:45 amBilbao
20h 03m
2 stops
ORD8:48 pmChicago O'Hare Intl
$800

SWISS flights from Chicago to Bilbao

Our best SWISS deals on Chicago to Bilbao flight tickets
SWISS
Sep 14
ORD2:20 pmChicago O'Hare Intl
13h 30m
1 stop
BIO10:50 amBilbao
Sep 24
BIO8:45 pmBilbao
22h 50m
1 stop
ORD12:35 pmChicago O'Hare Intl
$762
SWISS
Oct 7
ORD2:20 pmChicago O'Hare Intl
22h 35m
1 stop
BIO7:55 pmBilbao
Oct 21
BIO2:10 pmBilbao
29h 25m
2 stops
ORD12:35 pmChicago O'Hare Intl
$765
SWISS
Oct 1
ORD7:05 pmChicago O'Hare Intl
11h 30m
1 stop
BIO1:35 pmBilbao
Nov 18
BIO9:50 amBilbao
13h 25m
1 stop
ORD4:15 pmChicago O'Hare Intl
$780

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBilbao

ORD Chicago O'Hare Intl - BIO Bilbao

ORDBIO

Chicago O'Hare Intl

Thu 9/24

8:10 pm-11:10 am

1 stop32h 00m

Bilbao

Thu 10/8

6:25 pm-9:40 am

1 stop22h 15m

$703

ChicagoBilbao

ORD Chicago O'Hare Intl - BIO Bilbao

ORDBIO

Chicago O'Hare Intl

Thu 9/24

8:10 pm-11:10 am

1 stop32h 00m

Bilbao

Thu 10/8

6:25 pm-9:40 am

1 stop22h 15m

$707

ChicagoBilbao

ORD Chicago O'Hare Intl - BIO Bilbao

ORDBIO

Chicago O'Hare Intl

Tue 10/20

11:25 am-5:25 pm

1 stop23h 00m

Bilbao

Thu 10/29

5:15 pm-11:00 am

1 stop23h 45m

$724

ChicagoBilbao

ORD Chicago O'Hare Intl - BIO Bilbao

ORDBIO

Chicago O'Hare Intl

Tue 10/20

8:10 pm-5:25 pm

1 stop38h 15m

Bilbao

Thu 10/29

5:15 pm-11:00 am

1 stop23h 45m

$724
Quickest round-trip

ChicagoBilbao

ORD Chicago O'Hare Intl - BIO Bilbao

ORDBIO

Chicago O'Hare Intl

Sun 12/6

5:50 pm-4:10 pm

1 stop15h 20m

Bilbao

Thu 12/10

6:45 am-1:10 pm

1 stop13h 25m

$729

ChicagoBilbao

ORD Chicago O'Hare Intl - BIO Bilbao

ORDBIO

Chicago O'Hare Intl

Sun 1/24

5:50 pm-4:10 pm

1 stop15h 20m

Bilbao

Wed 1/27

11:45 am-6:25 pm

1 stop13h 40m

$730

ChicagoBilbao

ORD Chicago O'Hare Intl - BIO Bilbao

ORDBIO

Chicago O'Hare Intl

Sun 12/6

5:50 pm-4:10 pm

1 stop15h 20m

Bilbao

Thu 12/10

12:25 pm-11:15 pm

2 stops17h 50m

$739

ChicagoBilbao

ORD Chicago O'Hare Intl - BIO Bilbao

ORDBIO

Chicago O'Hare Intl

Sun 12/27

9:50 pm-10:50 pm

2 stops18h 00m

Bilbao

Tue 1/12

6:45 am-6:21 pm

2 stops18h 36m

$776

ChicagoBilbao

ORD Chicago O'Hare Intl - BIO Bilbao

ORDBIO

Chicago O'Hare Intl

Tue 12/29

9:50 pm-11:40 am

2 stops30h 50m

Bilbao

Tue 1/12

6:45 am-1:10 pm

1 stop13h 25m

$776

ChicagoBilbao

ORD Chicago O'Hare Intl - BIO Bilbao

ORDBIO

Chicago O'Hare Intl

Tue 9/15

10:30 pm-11:05 pm

1 stop17h 35m

Bilbao

Tue 9/22

6:50 am-7:55 pm

1 stop20h 05m

$810

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bilbao from

How to get the cheapest flight ticket from Chicago to Bilbao

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Bilbao?

Prices are currently typical for flights on this route.

Typical prices usually range from $670 to $998.
The lowest price recently found on this route was $703.

What is the cheapest month to fly to Bilbao?

The cheapest month to fly to Bilbao from Chicago is in March. Flight prices, which tend to average around $640, are often lower during this time because this is during the off-season. If you’re not able to fly to Bilbao in March, then October is your next best option. Flight prices from Chicago to Bilbao during October average around $682.

When to book flights from Chicago to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Bilbao according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Bilbao (CHI to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Bilbao

Best Price Found

$334

Fastest flight time

12h 50m

Direct flights

None
The best one-way flight to Bilbao from Chicago in the past 72 hours is $334. The best round-trip flight deal from Chicago to Bilbao found on momondo in the last 72 hours is $703.
The fastest flight from Chicago to Bilbao takes 12h 50m
There are no direct flights from Chicago to Bilbao. There are no popular flight routes from Chicago to Bilbao.
Search flight deals

Frequently asked questions about flying from Chicago to Bilbao

  • How far is Chicago to Bilbao by plane?

    The straight-line distance from Chicago to Bilbao is 4107.8 mi. A reasonable flight in good conditions will take 12h 50m.

  • When did momondo last update prices for flights from Chicago to Bilbao Airport?

    Prices for flights from Chicago to Bilbao Airport were last updated today.

  • How many operators does momondo search for flights from Chicago to Bilbao Airport?

  • How old do you have to be to fly from Chicago to Bilbao Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Bilbao Airport.

  • What documentation or ID do you need to fly to Bilbao Airport?

    The necessary travel and health documents for your Bilbao Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago to Bilbao

Compare and see reviews for airlines that fly from Chicago to Bilbao with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $584Free CancellationRating
6.8
8,203 reviews
Search Lufthansa flights
United AirlinesPriceFrom $699Free CancellationRating
7.4
10,107 reviews
Search United Airlines flights

Traveling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Getxo
Laredo
Lekeitio

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Bilbao?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Bilbao for you.

Can I find flights from Chicago to Bilbao with flexible booking policies on momondo?

Yes. All flights to Bilbao from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Bilbao?

Once you have performed a search for Chicago to Bilbao flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Bilbao right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Bilbao now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bilbao and let you know when they change.

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