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Cheap flights from Bilbao to Chicago from $483

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bilbao to Chicago departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Bilbao to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:15 am - 2:25 pm
BIO
-
ORD
12h 10m
1 stop
Multiple Airlines Logo
11:37 am - 8:30 am
ORD
-
BIO
13h 53m
2 stops
$510Multiple Airlines
Thu, Sep 10 - Tue, Sep 15
Multiple Airlines Logo
9:15 am - 9:35 pm
BIO
-
ORD
19h 20m
2 stops
Multiple Airlines Logo
7:46 am - 8:30 am
ORD
-
BIO
17h 44m
2 stops
$516Multiple Airlines
Tue, Sep 22 - Mon, Sep 28
Iberia Logo
6:45 am - 4:00 pm
BIO
-
ORD
16h 15m
1 stop
Iberia Logo
10:25 pm - 8:30 am
ORD
-
BIO
27h 05m
1 stop
$523Iberia
Mon, Aug 31 - Mon, Sep 7
Iberia Logo
6:45 am - 4:00 pm
BIO
-
ORD
16h 15m
1 stop
Iberia Logo
10:25 pm - 8:30 am
ORD
-
BIO
27h 05m
1 stop
$524Iberia
Mon, Aug 31 - Mon, Sep 7
Iberia Logo
6:45 am - 2:25 pm
BIO
-
ORD
14h 40m
1 stop
Iberia Logo
10:25 pm - 8:30 am
ORD
-
BIO
27h 05m
1 stop
$525Iberia
Thu, Aug 27 - Mon, Aug 31
Iberia Logo
5:35 pm - 2:25 pm
BIO
-
ORD
27h 50m
1 stop
Iberia Logo
11:37 am - 8:30 am
ORD
-
BIO
13h 53m
2 stops
$527Iberia
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
9:35 pm - 4:00 pm
BIO
-
ORD
25h 25m
1 stop
Multiple Airlines Logo
1:59 pm - 12:45 pm
ORD
-
BIO
15h 46m
2 stops
$531Multiple Airlines
Tue, Oct 13 - Mon, Oct 19
Delta Logo
6:45 am - 6:33 pm
BIO
-
MDW
18h 48m
2 stops
Delta Logo
10:48 am - 9:50 am
MDW
-
BIO
16h 02m
2 stops
$668Delta
Mon, Sep 7 - Mon, Sep 14
Delta Logo
6:45 am - 6:19 pm
BIO
-
MDW
18h 34m
2 stops
Delta Logo
1:00 pm - 9:50 am
MDW
-
BIO
13h 50m
2 stops
$669Delta
Thu, Sep 10 - Tue, Sep 15
Delta Logo
6:45 am - 4:59 pm
BIO
-
MDW
17h 14m
2 stops
Delta Logo
1:19 pm - 11:15 am
MDW
-
BIO
14h 56m
2 stops
$671Delta
Mon, Aug 31 - Mon, Sep 7

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Iberia flights from Bilbao to Chicago

Our best Iberia deals on Bilbao to Chicago flight tickets
Iberia
Aug 31
BIO6:45 amBilbao
16h 15m
1 stop
ORD4:00 pmChicago O'Hare Intl
Sep 7
ORD10:25 pmChicago O'Hare Intl
27h 05m
1 stop
BIO8:30 amBilbao
$523
Iberia
Aug 31
BIO6:45 amBilbao
16h 15m
1 stop
ORD4:00 pmChicago O'Hare Intl
Sep 7
ORD10:25 pmChicago O'Hare Intl
27h 05m
1 stop
BIO8:30 amBilbao
$524
Iberia
Aug 27
BIO6:45 amBilbao
14h 40m
1 stop
ORD2:25 pmChicago O'Hare Intl
Aug 31
ORD10:25 pmChicago O'Hare Intl
27h 05m
1 stop
BIO8:30 amBilbao
$525

Delta flights from Bilbao to Chicago

Our best Delta deals on Bilbao to Chicago flight tickets
Delta
Aug 31
BIO6:45 amBilbao
14h 45m
1 stop
ORD2:30 pmChicago O'Hare Intl
Sep 7
ORD7:55 amChicago O'Hare Intl
18h 55m
2 stops
BIO9:50 amBilbao
$661
Delta
Aug 29
BIO6:45 amBilbao
14h 30m
1 stop
ORD2:15 pmChicago O'Hare Intl
Sep 7
ORD7:55 amChicago O'Hare Intl
18h 55m
2 stops
BIO9:50 amBilbao
$663
Delta
Aug 31
BIO6:45 amBilbao
18h 35m
2 stops
ORD6:20 pmChicago O'Hare Intl
Sep 7
ORD7:55 amChicago O'Hare Intl
18h 55m
2 stops
BIO9:50 amBilbao
$666

momondo Fare Finder

 
Customize your flight search to find flights from Bilbao to Chicago 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, momondo users made 832,500 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Bilbao to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 9/10

9:15 am-2:25 pm

1 stop12h 10m

Chicago O'Hare Intl

Tue 9/15

11:37 am-8:30 am

2 stops13h 53m

$510

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Tue 9/22

9:15 am-9:35 pm

2 stops19h 20m

Chicago O'Hare Intl

Mon 9/28

7:46 am-8:30 am

2 stops17h 44m

$516

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 8/31

6:45 am-4:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 9/7

10:25 pm-8:30 am

1 stop27h 05m

$523

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 8/31

6:45 am-4:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 9/7

10:25 pm-8:30 am

1 stop27h 05m

$524

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 8/27

6:45 am-2:25 pm

1 stop14h 40m

Chicago O'Hare Intl

Mon 8/31

10:25 pm-8:30 am

1 stop27h 05m

$525

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 9/7

5:35 pm-2:25 pm

1 stop27h 50m

Chicago O'Hare Intl

Mon 9/14

11:37 am-8:30 am

2 stops13h 53m

$527

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Tue 10/13

9:35 pm-4:00 pm

1 stop25h 25m

Chicago O'Hare Intl

Mon 10/19

1:59 pm-12:45 pm

2 stops15h 46m

$531

BilbaoChicago

BIO - MDW

BIOMDW

Bilbao

Mon 9/7

6:45 am-6:33 pm

2 stops18h 48m

Chicago Midway

Mon 9/14

10:48 am-9:50 am

2 stops16h 02m

$668

BilbaoChicago

BIO - MDW

BIOMDW

Bilbao

Thu 9/10

6:45 am-6:19 pm

2 stops18h 34m

Chicago Midway

Tue 9/15

1:00 pm-9:50 am

2 stops13h 50m

$669

BilbaoChicago

BIO - MDW

BIOMDW

Bilbao

Mon 8/31

6:45 am-4:59 pm

2 stops17h 14m

Chicago Midway

Mon 9/7

1:19 pm-11:15 am

2 stops14h 56m

$671

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 Chicago from

How to get the cheapest flight ticket from Bilbao to Chicago

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 Bilbao and Chicago?

Prices are currently low for flights on this route.

Typical prices usually range from $790 to $1,222.
The lowest price recently found on this route was $510.

What is the cheapest month to fly to Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Bilbao, with most prices found around $448. If you’re not able to fly to Chicago in January, then February is your next best option. Flight prices from Bilbao to Chicago during February average around $455.

Can stopping save me money on Bilbao to Chicago flights?

You could potentially save up to 1% on your flight if you consider stops on a Bilbao to Chicago flight.

When to book flights from Bilbao to Chicago

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

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

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

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Bilbao to Chicago takes 12h 10m
There are no direct flights from Bilbao to Chicago. There are no popular flight routes from Bilbao to Chicago.
Search flight deals

Frequently asked questions about flying from Bilbao to Chicago

  • How far is Bilbao to Chicago by plane?

    The distance between Bilbao and Chicago is about 4107.8 mi. 12h 10m is a normal flight duration for this route.

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

    Prices for flights from Bilbao Airport to Chicago are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bilbao Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
Porter
Griffith
Saint John

Why use momondo?

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

It is quick and easy to find Bilbao to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Yes. momondo allows you to filter the results for Bilbao to Chicago flights to just show those with flexible booking policies.

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

Once all potential Bilbao to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Chicago from Bilbao are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport