Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Bilbao to Chicago from $392

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 12/4. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Bilbao to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:45 am - 2:55 pmBIO-ORD
15h 10m1 stop
American Airlines Logo
5:40 pm - 12:50 pmORD-BIO
12h 10m1 stop
$392American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Iberia Logo
9:35 pm - 2:55 pmBIO-ORD
24h 20m1 stop
Iberia Logo
5:40 pm - 12:50 pmORD-BIO
12h 10m1 stop
$402Iberia
Find Deal
Wed, Dec 3 - Mon, Dec 8
Lufthansa Logo
6:45 am - 3:20 pmBIO-ORD
15h 35m1 stop
Lufthansa Logo
9:50 pm - 9:55 pmORD-BIO
17h 05m1 stop
$414Lufthansa
Find Deal
Fri, Nov 14 - Tue, Nov 18
Lufthansa Logo
6:45 am - 1:10 pmBIO-ORD
13h 25m1 stop
Lufthansa Logo
9:50 pm - 6:05 pmORD-BIO
13h 15m1 stop
$417Lufthansa
Find Deal
Sun, Feb 1 - Sat, Feb 7
United Airlines Logo
6:45 am - 3:20 pmBIO-ORD
15h 35m1 stop
United Airlines Logo
2:18 pm - 6:05 pmORD-BIO
20h 47m2 stops
$418United Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 7
American Airlines Logo
9:15 am - 8:10 pmBIO-ORD
17h 55m2 stops
American Airlines Logo
2:50 pm - 12:50 pmORD-BIO
15h 00m2 stops
$432American Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 7
SWISS Logo
9:40 am - 4:20 pmBIO-ORD
13h 40m1 stop
SWISS Logo
9:05 pm - 9:10 pmORD-BIO
41h 05m2 stops
$443SWISS
Find Deal
Fri, Nov 14 - Tue, Nov 18
TAP AIR PORTUGAL Logo
12:10 pm - 3:25 pmBIO-ORD
34h 15m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 5:55 pmORD-BIO
39h 45m1 stop
$470TAP AIR PORTUGAL
Find Deal
Thu, Dec 4 - Wed, Dec 10
TAP AIR PORTUGAL Logo
12:10 pm - 3:25 pmBIO-ORD
34h 15m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 5:55 pmORD-BIO
39h 45m1 stop
$483TAP AIR PORTUGAL
Find Deal
Thu, Dec 4 - Wed, Dec 10
United Airlines Logo
6:45 am - 9:08 pmBIO-ORD
21h 23m2 stops
United Airlines Logo
7:05 am - 12:05 pmORD-BIO
22h 00m2 stops
$596United Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10

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
Dec 4
BIO6:45 amBilbao
15h 10m
1 stop
ORD2:55 pmChicago O'Hare Intl
Dec 8
ORD5:40 pmChicago O'Hare Intl
12h 10m
1 stop
BIO12:50 pmBilbao
$392
Find similar
American Airlines
Feb 1
BIO9:15 amBilbao
17h 55m
2 stops
ORD8:10 pmChicago O'Hare Intl
Feb 7
ORD2:50 pmChicago O'Hare Intl
15h 00m
2 stops
BIO12:50 pmBilbao
$432
Find similar
American Airlines
Dec 4
BIO9:15 amBilbao
12h 40m
1 stop
ORD2:55 pmChicago O'Hare Intl
Dec 10
ORD11:47 amChicago O'Hare Intl
13h 43m
2 stops
BIO8:30 amBilbao
$565
Find similar

Iberia flights from Bilbao to Chicago O'Hare Intl Airport

Our best Iberia deals on Bilbao to Chicago O'Hare Intl Airport flight tickets
Iberia
Dec 3
BIO9:35 pmBilbao
24h 20m
1 stop
ORD2:55 pmChicago O'Hare Intl
Dec 8
ORD5:40 pmChicago O'Hare Intl
12h 10m
1 stop
BIO12:50 pmBilbao
$402
Find similar
Iberia
Dec 4
BIO6:45 amBilbao
15h 10m
1 stop
ORD2:55 pmChicago O'Hare Intl
Dec 10
ORD5:40 pmChicago O'Hare Intl
22h 35m
1 stop
BIO11:15 pmBilbao
$522
Find similar
Iberia
Dec 3
BIO9:35 pmBilbao
24h 20m
1 stop
ORD2:55 pmChicago O'Hare Intl
Dec 8
ORD5:40 pmChicago O'Hare Intl
20h 10m
1 stop
BIO8:50 pmBilbao
$523
Find similar

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 November 2, 2025.
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

Thu 12/4

6:45 am-2:55 pm

1 stop15h 10m

Chicago O'Hare Intl

Mon 12/8

5:40 pm-12:50 pm

1 stop12h 10m

$392

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Wed 12/3

9:35 pm-2:55 pm

1 stop24h 20m

Chicago O'Hare Intl

Mon 12/8

5:40 pm-12:50 pm

1 stop12h 10m

$402

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Fri 11/14

6:45 am-3:20 pm

1 stop15h 35m

Chicago O'Hare Intl

Tue 11/18

9:50 pm-9:55 pm

1 stop17h 05m

$414

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Sun 2/1

6:45 am-1:10 pm

1 stop13h 25m

Chicago O'Hare Intl

Sat 2/7

9:50 pm-6:05 pm

1 stop13h 15m

$417

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Sun 2/1

6:45 am-3:20 pm

1 stop15h 35m

Chicago O'Hare Intl

Sat 2/7

2:18 pm-6:05 pm

2 stops20h 47m

$418

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Sun 2/1

9:15 am-8:10 pm

2 stops17h 55m

Chicago O'Hare Intl

Sat 2/7

2:50 pm-12:50 pm

2 stops15h 00m

$432

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Fri 11/14

9:40 am-4:20 pm

1 stop13h 40m

Chicago O'Hare Intl

Tue 11/18

9:05 pm-9:10 pm

2 stops41h 05m

$443

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 12/4

12:10 pm-3:25 pm

1 stop34h 15m

Chicago O'Hare Intl

Wed 12/10

7:10 pm-5:55 pm

1 stop39h 45m

$470

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 12/4

12:10 pm-3:25 pm

1 stop34h 15m

Chicago O'Hare Intl

Wed 12/10

7:10 pm-5:55 pm

1 stop39h 45m

$483

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 12/4

6:45 am-9:08 pm

2 stops21h 23m

Chicago O'Hare Intl

Wed 12/10

7:05 am-12:05 pm

2 stops22h 00m

$596

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

Direct flights

None
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 20m, 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
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

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.

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 12/2
Tue 12/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago