What is the cheapest airline that flies from Bilbao to Illinois?

Lufthansa is the most popular carrier operating from Bilbao to Illinois

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

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

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

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 Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$336 Cheap Flights from Bilbao to Illinois in 2026

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Find the cheapest flights from Bilbao to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 am - 4:00 pm

BIO

ORD

16h 15m

1 stop

10:30 pm - 11:15 pm

ORD

BIO

17h 45m

1 stop

$510Multiple Airlines

Thu, Apr 9 - Mon, Apr 13

6:45 am - 4:00 pm

BIO

ORD

16h 15m

1 stop

10:30 pm - 11:15 pm

ORD

BIO

17h 45m

1 stop

$512Finnair

Thu, Apr 9 - Mon, Apr 13

6:45 am - 4:00 pm

BIO

ORD

16h 15m

1 stop

10:30 pm - 11:15 pm

ORD

BIO

17h 45m

1 stop

$513Finnair

Thu, Apr 9 - Mon, Apr 13

9:15 am - 4:00 pm

BIO

ORD

13h 45m

1 stop

4:55 pm - 4:55 pm

ORD

BIO

17h 00m

1 stop

$536American Airlines

Thu, Apr 9 - Mon, Apr 13

6:45 am - 4:00 pm

BIO

ORD

16h 15m

1 stop

10:40 pm - 12:45 pm

ORD

BIO

31h 05m

1 stop

$539American Airlines

Mon, Apr 27 - Sat, May 9

6:45 am - 6:36 pm

BIO

MDW

18h 51m

2 stops

10:41 am - 9:50 am

MDW

BIO

16h 09m

2 stops

$619Delta

Tue, Apr 28 - Tue, May 5

6:45 am - 5:54 pm

BIO

MDW

18h 09m

2 stops

6:38 pm - 4:30 pm

MDW

BIO

14h 52m

2 stops

$622Delta

Thu, Apr 9 - Mon, Apr 13

6:45 am - 5:56 pm

BIO

MDW

18h 11m

2 stops

1:22 pm - 11:15 am

MDW

BIO

14h 53m

2 stops

$674KLM

Wed, May 20 - Tue, May 26

5:55 pm - 1:25 pm

BIO

STL

26h 30m

1 stop

7:09 pm - 11:25 pm

STL

BIO

21h 16m

2 stops

$889Lufthansa

Thu, Apr 30 - Thu, May 7

5:55 pm - 1:25 pm

BIO

STL

26h 30m

1 stop

6:55 pm - 1:20 pm

STL

BIO

35h 25m

2 stops

$926Lufthansa

Thu, Apr 2 - Mon, Apr 6

Finnair flights from Bilbao to Illinois

Our best Finnair deals on Bilbao to Illinois flight tickets

Finnair

Apr 9

BIO6:45 amBilbao

16h 15m

1 stop

ORD4:00 pmChicago O'Hare Intl

Apr 13

ORD10:30 pmChicago O'Hare Intl

17h 45m

1 stop

BIO11:15 pmBilbao

$513

Finnair

Apr 9

BIO6:45 amBilbao

16h 15m

1 stop

ORD4:00 pmChicago O'Hare Intl

Apr 13

ORD10:30 pmChicago O'Hare Intl

17h 45m

1 stop

BIO11:15 pmBilbao

$533

Finnair

Apr 9

BIO6:45 amBilbao

16h 15m

1 stop

ORD4:00 pmChicago O'Hare Intl

Apr 13

ORD12:30 pmChicago O'Hare Intl

27h 45m

2 stops

BIO11:15 pmBilbao

$535

Iberia flights from Bilbao to Illinois

Our best Iberia deals on Bilbao to Illinois flight tickets

Iberia

Apr 12

BIO10:40 pmBilbao

22h 45m

1 stop

ORD2:25 pmChicago O'Hare Intl

May 1

ORD11:22 amChicago O'Hare Intl

14h 08m

2 stops

BIO8:30 amBilbao

$555

Iberia

Apr 17

BIO6:45 amBilbao

14h 40m

1 stop

ORD2:25 pmChicago O'Hare Intl

Apr 21

ORD10:30 pmChicago O'Hare Intl

17h 45m

1 stop

BIO11:15 pmBilbao

$561

Iberia

Apr 17

BIO9:15 amBilbao

12h 10m

1 stop

ORD2:25 pmChicago O'Hare Intl

Apr 21

ORD11:22 amChicago O'Hare Intl

14h 08m

2 stops

BIO8:30 amBilbao

$567

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 4/9

6:45 am-4:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 4/13

10:30 pm-11:15 pm

1 stop17h 45m

$510

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 4/9

6:45 am-4:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 4/13

10:30 pm-11:15 pm

1 stop17h 45m

$512

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 4/9

6:45 am-4:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 4/13

10:30 pm-11:15 pm

1 stop17h 45m

$513

Quickest round-trip

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 4/9

9:15 am-4:00 pm

1 stop13h 45m

Chicago O'Hare Intl

Mon 4/13

4:55 pm-4:55 pm

1 stop17h 00m

$536

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-12:45 pm

1 stop31h 05m

$539

BilbaoChicago

BIO - MDW

BIOMDW

Bilbao

Tue 4/28

6:45 am-6:36 pm

2 stops18h 51m

Chicago Midway

Tue 5/5

10:41 am-9:50 am

2 stops16h 09m

$619

BilbaoChicago

BIO - MDW

BIOMDW

Bilbao

Thu 4/9

6:45 am-5:54 pm

2 stops18h 09m

Chicago Midway

Mon 4/13

6:38 pm-4:30 pm

2 stops14h 52m

$622

BilbaoChicago

BIO - MDW

BIOMDW

Bilbao

Wed 5/20

6:45 am-5:56 pm

2 stops18h 11m

Chicago Midway

Tue 5/26

1:22 pm-11:15 am

2 stops14h 53m

$674

BilbaoSt. Louis

BIO - STL

BIOSTL

Bilbao

Thu 4/30

5:55 pm-1:25 pm

1 stop26h 30m

Lambert-St Louis

Thu 5/7

7:09 pm-11:25 pm

2 stops21h 16m

$889

BilbaoSt. Louis

BIO - STL

BIOSTL

Bilbao

Thu 4/2

5:55 pm-1:25 pm

1 stop26h 30m

Lambert-St Louis

Mon 4/6

6:55 pm-1:20 pm

2 stops35h 25m

$926

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bilbao to Illinois

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

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Bilbao is in February. Flight prices, which tend to average around $437, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $448.

Cheap Bilbao to Illinois flight deals and tips

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

Fastest flight time	14h 30m
Direct flights	None

The fastest flight from Bilbao to Illinois takes 14h 30m

There are no direct flights from Bilbao to Illinois. There are no popular flight routes from Bilbao to Illinois.

Search flight deals

When did momondo last update prices for flights from Bilbao Airport to Illinois?
Prices for flights from Bilbao Airport to Illinois were last updated today.
How old do you have to be to fly from Bilbao Airport to Illinois?
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 Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Illinois from Bilbao is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

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

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

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

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