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Cheap flights from Bilbao to Chicago from $449

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bilbao to Chicago departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:35 pm - 4:10 pm
BIO
-
ORD
27h 35m
1 stop
Scandinavian Airlines Logo
7:15 pm - 11:35 am
ORD
-
BIO
33h 20m
1 stop
$449Scandinavian Airlines
Fri, Apr 17 - Sat, Apr 25
American Airlines Logo
9:15 am - 2:55 pm
BIO
-
ORD
12h 40m
1 stop
American Airlines Logo
5:40 pm - 12:50 pm
ORD
-
BIO
12h 10m
1 stop
$468American Airlines
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
9:15 am - 2:55 pm
BIO
-
ORD
12h 40m
1 stop
American Airlines Logo
5:40 pm - 12:50 pm
ORD
-
BIO
12h 10m
1 stop
$469American Airlines
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
9:15 am - 2:55 pm
BIO
-
ORD
12h 40m
1 stop
American Airlines Logo
6:40 pm - 12:50 pm
ORD
-
BIO
12h 10m
1 stop
$470American Airlines
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
9:15 am - 9:30 pm
BIO
-
ORD
19h 15m
2 stops
Multiple Airlines Logo
7:20 pm - 12:50 pm
ORD
-
BIO
11h 30m
1 stop
$479Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Iberia Logo
6:45 am - 3:55 pm
BIO
-
ORD
15h 10m
1 stop
Iberia Logo
7:20 pm - 12:50 pm
ORD
-
BIO
11h 30m
1 stop
$499Iberia
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
9:35 pm - 2:55 pm
BIO
-
ORD
24h 20m
1 stop
Multiple Airlines Logo
12:12 pm - 11:15 pm
ORD
-
BIO
28h 03m
2 stops
$501Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Finnair Logo
6:45 am - 4:00 pm
BIO
-
ORD
16h 15m
1 stop
Finnair Logo
10:40 pm - 11:15 pm
ORD
-
BIO
17h 35m
1 stop
$509Finnair
Mon, Apr 27 - Sat, May 9
Multiple Airlines Logo
6:45 am - 4:00 pm
BIO
-
ORD
16h 15m
1 stop
Multiple Airlines Logo
4:07 pm - 11:15 pm
ORD
-
BIO
24h 08m
2 stops
$510Multiple Airlines
Mon, Apr 27 - Sat, May 9
Multiple Airlines Logo
9:35 pm - 11:03 am
BIO
-
ORD
19h 28m
2 stops
Multiple Airlines Logo
10:28 am - 8:30 am
ORD
-
BIO
16h 02m
2 stops
$512Multiple Airlines
Mon, Mar 9 - Mon, Mar 16

American Airlines flights from Bilbao to Chicago O'Hare Intl Airport

Our best American Airlines deals on Bilbao to Chicago O'Hare Intl Airport flight tickets
American Airlines
Feb 26
BIO9:15 amBilbao
12h 40m
1 stop
ORD2:55 pmChicago O'Hare Intl
Mar 2
ORD4:05 pmChicago O'Hare Intl
13h 45m
2 stops
BIO12:50 pmBilbao
$468
American Airlines
Feb 26
BIO6:45 amBilbao
15h 10m
1 stop
ORD2:55 pmChicago O'Hare Intl
Mar 2
ORD5:40 pmChicago O'Hare Intl
12h 10m
1 stop
BIO12:50 pmBilbao
$469
American Airlines
Mar 5
BIO9:15 amBilbao
12h 40m
1 stop
ORD2:55 pmChicago O'Hare Intl
Mar 9
ORD6:40 pmChicago O'Hare Intl
12h 10m
1 stop
BIO12:50 pmBilbao
$470

Air Canada flights from Bilbao to Chicago O'Hare Intl Airport

Our best Air Canada deals on Bilbao to Chicago O'Hare Intl Airport flight tickets
Air Canada
Feb 26
BIO7:40 amBilbao
19h 05m
2 stops
ORD7:45 pmChicago O'Hare Intl
Mar 2
ORD3:35 pmChicago O'Hare Intl
37h 30m
2 stops
BIO12:05 pmBilbao
$574
Air Canada
Feb 26
BIO6:45 amBilbao
20h 00m
2 stops
ORD7:45 pmChicago O'Hare Intl
Mar 2
ORD3:35 pmChicago O'Hare Intl
37h 30m
2 stops
BIO12:05 pmBilbao
$585
Air Canada
Feb 26
BIO6:45 amBilbao
20h 00m
2 stops
ORD7:45 pmChicago O'Hare Intl
Mar 2
ORD3:35 pmChicago O'Hare Intl
37h 30m
2 stops
BIO12:05 pmBilbao
$586

momondo Fare Finder

 
Customize your flight search to find flights from Bilbao to Chicago O'Hare Intl Airport 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 February 14, 2026.
Use the filters below to find and compare flights from Bilbao to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Fri 4/17

7:35 pm-4:10 pm

1 stop27h 35m

Chicago O'Hare Intl

Sat 4/25

7:15 pm-11:35 am

1 stop33h 20m

$449

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 2/26

9:15 am-2:55 pm

1 stop12h 40m

Chicago O'Hare Intl

Mon 3/2

5:40 pm-12:50 pm

1 stop12h 10m

$468

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 2/26

9:15 am-2:55 pm

1 stop12h 40m

Chicago O'Hare Intl

Mon 3/2

5:40 pm-12:50 pm

1 stop12h 10m

$469

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 3/5

9:15 am-2:55 pm

1 stop12h 40m

Chicago O'Hare Intl

Mon 3/9

6:40 pm-12:50 pm

1 stop12h 10m

$470

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 3/5

9:15 am-9:30 pm

2 stops19h 15m

Chicago O'Hare Intl

Mon 3/9

7:20 pm-12:50 pm

1 stop11h 30m

$479

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 3/9

6:45 am-3:55 pm

1 stop15h 10m

Chicago O'Hare Intl

Mon 3/16

7:20 pm-12:50 pm

1 stop11h 30m

$499

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 2/26

9:35 pm-2:55 pm

1 stop24h 20m

Chicago O'Hare Intl

Mon 3/2

12:12 pm-11:15 pm

2 stops28h 03m

$501

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 4/27

6:45 am-4:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Sat 5/9

10:40 pm-11:15 pm

1 stop17h 35m

$509

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 4/27

6:45 am-4:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Sat 5/9

4:07 pm-11:15 pm

2 stops24h 08m

$510

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Mon 3/9

9:35 pm-11:03 am

2 stops19h 28m

Chicago O'Hare Intl

Mon 3/16

10:28 am-8:30 am

2 stops16h 02m

$512

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Chicago from

How to get the cheapest flight ticket from Bilbao to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport?

When to book flights from Bilbao to Chicago O'Hare Intl Airport

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

Cheap Bilbao to Chicago O'Hare Intl Airport (BIO to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bilbao to Chicago O'Hare Intl Airport

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Bilbao to Chicago O'Hare Intl Airport takes 12h 40m
There are no direct flights from Bilbao to Chicago O'Hare Intl Airport. There are no popular flight routes from Bilbao to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Bilbao to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 4115.9 mi away from Bilbao. Flights usually cover this in 12h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Bilbao Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Bilbao Airport to Chicago O'Hare Intl Airport are updated daily.

  • How old do you have to be to fly from Bilbao Airport to Chicago O'Hare Intl 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 Bilbao Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
New Buffalo
Kenosha
Oak Brook
Joliet
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

Why use momondo?

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

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 Bilbao to Chicago for you.

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

All flight searches from Bilbao to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Bilbao to Chicago 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 Bilbao to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Bilbao and alert you when they change.

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