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Cheap flights from Bilbao to Chicago from $379

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 9/24. 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.
Iberia Logo
9:15 am - 4:10 pm
BIO
-
ORD
12h 55m
1 stop
Iberia Logo
4:06 pm - 12:50 pm
ORD
-
BIO
13h 44m
2 stops
$509Iberia
Sat, Oct 31 - Sun, Nov 15
Iberia Logo
9:15 am - 9:00 pm
BIO
-
ORD
17h 45m
2 stops
Iberia Logo
4:06 pm - 12:50 pm
ORD
-
BIO
13h 44m
2 stops
$514Iberia
Sat, Oct 31 - Sun, Nov 15
Iberia Logo
6:45 am - 4:10 pm
BIO
-
ORD
15h 25m
1 stop
Iberia Logo
5:40 pm - 8:50 pm
ORD
-
BIO
20h 10m
1 stop
$555Iberia
Sat, Oct 31 - Sun, Nov 15
Iberia Logo
6:30 pm - 2:25 pm
BIO
-
ORD
26h 55m
1 stop
Iberia Logo
11:37 am - 8:30 am
ORD
-
BIO
13h 53m
2 stops
$586Iberia
Fri, Sep 11 - Fri, Sep 18
KLM Logo
6:45 am - 2:15 pm
BIO
-
ORD
14h 30m
1 stop
KLM Logo
5:10 pm - 10:00 pm
ORD
-
BIO
21h 50m
1 stop
$620KLM
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
1:30 pm - 11:30 pm
BIO
-
ORD
17h 00m
2 stops
Multiple Airlines Logo
8:00 am - 8:30 am
ORD
-
BIO
17h 30m
2 stops
$683Multiple Airlines
Mon, Jul 20 - Mon, Jul 27
American Airlines Logo
6:45 am - 4:00 pm
BIO
-
ORD
16h 15m
1 stop
American Airlines Logo
10:30 pm - 8:30 am
ORD
-
BIO
27h 00m
1 stop
$687American Airlines
Thu, Jul 9 - Thu, Jul 16
American Airlines Logo
6:45 am - 4:00 pm
BIO
-
ORD
16h 15m
1 stop
American Airlines Logo
4:55 pm - 8:30 am
ORD
-
BIO
32h 35m
1 stop
$688American Airlines
Thu, Jul 9 - Mon, Jul 13
British Airways Logo
9:35 pm - 2:25 pm
BIO
-
ORD
23h 50m
1 stop
British Airways Logo
9:00 am - 8:30 am
ORD
-
BIO
16h 30m
2 stops
$689British Airways
Mon, Jul 20 - Mon, Jul 27
British Airways Logo
9:35 pm - 4:00 pm
BIO
-
ORD
25h 25m
1 stop
British Airways Logo
9:00 am - 8:30 am
ORD
-
BIO
16h 30m
2 stops
$692British Airways
Mon, Jul 20 - Mon, Jul 27

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Iberia flights from Bilbao to Chicago

Our best Iberia deals on Bilbao to Chicago flight tickets
Iberia
Oct 31
BIO9:15 amBilbao
12h 55m
1 stop
ORD4:10 pmChicago O'Hare Intl
Nov 15
ORD4:06 pmChicago O'Hare Intl
13h 44m
2 stops
BIO12:50 pmBilbao
$509
Iberia
Oct 31
BIO9:15 amBilbao
17h 45m
2 stops
ORD9:00 pmChicago O'Hare Intl
Nov 15
ORD4:06 pmChicago O'Hare Intl
13h 44m
2 stops
BIO12:50 pmBilbao
$514
Iberia
Oct 31
BIO6:45 amBilbao
15h 25m
1 stop
ORD4:10 pmChicago O'Hare Intl
Nov 15
ORD5:40 pmChicago O'Hare Intl
20h 10m
1 stop
BIO8:50 pmBilbao
$555

Scandinavian Airlines flights from Bilbao to Chicago

Our best Scandinavian Airlines deals on Bilbao to Chicago flight tickets
Scandinavian Airlines
Aug 9
BIO7:35 pmBilbao
27h 35m
1 stop
ORD4:10 pmChicago O'Hare Intl
Aug 25
ORD7:15 pmChicago O'Hare Intl
16h 30m
1 stop
BIO6:45 pmBilbao
$773
Scandinavian Airlines
Aug 9
BIO7:35 pmBilbao
27h 35m
1 stop
ORD4:10 pmChicago O'Hare Intl
Aug 25
ORD7:15 pmChicago O'Hare Intl
16h 30m
1 stop
BIO6:45 pmBilbao
$787
Scandinavian Airlines
Aug 5
BIO7:35 pmBilbao
27h 35m
1 stop
ORD4:10 pmChicago O'Hare Intl
Aug 25
ORD7:15 pmChicago O'Hare Intl
16h 30m
1 stop
BIO6:45 pmBilbao
$822

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 June 9, 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

Sat 10/31

9:15 am-4:10 pm

1 stop12h 55m

Chicago O'Hare Intl

Sun 11/15

4:06 pm-12:50 pm

2 stops13h 44m

$509

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Sat 10/31

9:15 am-9:00 pm

2 stops17h 45m

Chicago O'Hare Intl

Sun 11/15

4:06 pm-12:50 pm

2 stops13h 44m

$514

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Sat 10/31

6:45 am-4:10 pm

1 stop15h 25m

Chicago O'Hare Intl

Sun 11/15

5:40 pm-8:50 pm

1 stop20h 10m

$555

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Fri 9/11

6:30 pm-2:25 pm

1 stop26h 55m

Chicago O'Hare Intl

Fri 9/18

11:37 am-8:30 am

2 stops13h 53m

$586

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Fri 9/11

6:45 am-2:15 pm

1 stop14h 30m

Chicago O'Hare Intl

Fri 9/18

5:10 pm-10:00 pm

1 stop21h 50m

$620

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 7/20

1:30 pm-11:30 pm

2 stops17h 00m

Chicago O'Hare Intl

Mon 7/27

8:00 am-8:30 am

2 stops17h 30m

$683

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 7/9

6:45 am-4:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Thu 7/16

10:30 pm-8:30 am

1 stop27h 00m

$687

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 7/9

6:45 am-4:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 7/13

4:55 pm-8:30 am

1 stop32h 35m

$688

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 7/20

9:35 pm-2:25 pm

1 stop23h 50m

Chicago O'Hare Intl

Mon 7/27

9:00 am-8:30 am

2 stops16h 30m

$689

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 7/20

9:35 pm-4:00 pm

1 stop25h 25m

Chicago O'Hare Intl

Mon 7/27

9:00 am-8:30 am

2 stops16h 30m

$692

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 cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Bilbao, with most prices found around $378. If you’re not able to fly to Chicago in February, then April is your next best option. Flight prices from Bilbao to Chicago during April average around $391.

Can stopping save me money on Bilbao to Chicago flights?

You could potentially save up to 48% 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

13h 35m

Direct flights

None
The fastest flight from Bilbao to Chicago takes 13h 35m
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. 13h 35m 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
Saint Joseph
Portage
Benton Harbor
Lansing
Valparaiso
Schererville
Munster
Crown Point
Monticello
Chesterton
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