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Bologna

$319+ Cheap flights from Illinois to Bologna (BLQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLQ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Illinois to Bologna

Cheapest flights from Illinois to Bologna
Explore the most affordable flight options available from Illinois to Bologna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:40 pmORD - BLQ
2 stops33h 20mMultiple Airlines
Tue 12/307:35 pmBLQ - ORD
1 stop29h 50mMultiple Airlines
Deal found 12/15$1,721
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/183:45 pmORD - BLQ
2 stops13h 55mMultiple Airlines
Wed 12/242:55 pmBLQ - ORD
1 stop12h 10mMultiple Airlines
Deal found 12/16$1,755
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:30 pmORD - BLQ
2 stops15h 50mDelta
Tue 12/306:30 amBLQ - ORD
2 stops16h 49mDelta
Deal found 12/15$1,933
This Ovago deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:50 pmORD - BLQ
1 stop12h 15mLufthansa
Tue 12/301:20 pmBLQ - ORD
1 stop12h 05mLufthansa
Deal found 12/15$1,960
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:35 pmSTL - BLQ
2 stops15h 30mLufthansa
Fri 1/26:50 pmBLQ - STL
2 stops28h 37mLufthansa
Deal found 12/16$2,206
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 pmORD - BLQ
1 stop11h 40mMultiple Airlines
Mon 12/222:40 pmBLQ - ORD
1 stop12h 25mMultiple Airlines
Deal found 12/16$3,541
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:19 pmSTL - BLQ
2 stops15h 01mMultiple Airlines
Mon 12/221:20 pmBLQ - STL
2 stops15h 23mMultiple Airlines
Deal found 12/16$3,543
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:50 pmORD - BLQ
2 stops13h 25mMultiple Airlines
Wed 12/241:20 pmBLQ - ORD
1 stop12h 05mMultiple Airlines
Deal found 12/16$7,820

Find flight deals from Illinois to Bologna

Keep the following information in mind while searching for Illinois to Bologna flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$433
(Kiwi.com)

One-way from

$319
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$790
Provider with most accurate pricing for Chicago (CHI)-Bologna Guglielmo Marconi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Bologna Guglielmo Marconi flights.
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From Illinois to Bologna Guglielmo Marconi
Search Deals
One-way flight from Illinois to Bologna Guglielmo Marconi
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($237 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Bologna 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Illinois to Bologna that are best for you.

Fly from

Illinois

Fly to

Bologna

Route

Depart

Return

Price

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Fri 1/16

11:22 am-1:50 pm

2 stops19h 28m

Bologna Guglielmo Marconi

Wed 1/21

6:30 am-1:55 pm

1 stop14h 25m

$433

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Sun 2/1

12:01 pm-7:20 pm

2 stops24h 19m

Bologna Guglielmo Marconi

Sun 2/8

7:15 am-9:15 pm

2 stops21h 00m

$485

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Wed 2/4

7:20 pm-7:20 pm

1 stop17h 00m

Bologna Guglielmo Marconi

Sun 2/8

8:00 pm-4:45 pm

1 stop27h 45m

$494

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Wed 2/4

3:11 pm-12:40 pm

2 stops14h 29m

Bologna Guglielmo Marconi

Sun 2/8

6:00 am-3:29 pm

2 stops40h 29m

$495

St. LouisBologna

STL - BLQ

STLBLQ

Lambert-St Louis

Fri 1/16

6:44 pm-5:35 pm

2 stops15h 51m

Bologna Guglielmo Marconi

Wed 1/21

7:20 am-6:14 pm

2 stops17h 54m

$501

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 4/7

11:25 am-2:25 pm

1 stop20h 00m

Bologna Guglielmo Marconi

Wed 4/15

3:25 pm-9:40 am

1 stop25h 15m

$513

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 2/8

5:10 pm-11:50 am

1 stop11h 40m

Bologna Guglielmo Marconi

Tue 2/24

6:50 am-2:55 pm

1 stop15h 05m

$535

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Thu 1/15

3:37 pm-6:30 pm

2 stops19h 53m

Bologna Guglielmo Marconi

Thu 1/22

12:40 pm-12:30 pm

2 stops30h 50m

$588

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Fri 5/8

8:10 pm-6:00 pm

1 stop14h 50m

Bologna Guglielmo Marconi

Sun 5/17

7:00 pm-9:40 am

1 stop21h 40m

$648

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 4/7

10:00 am-4:55 pm

2 stops23h 55m

Bologna Guglielmo Marconi

Tue 4/14

12:00 pm-4:00 pm

1 stop35h 00m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 37 results
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Best time to book a flight from Illinois to Bologna

Have a flexible travel schedule? Discover the best time to fly to Bologna from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Bologna

What is the cheapest month to book a flight from Illinois to Bologna?

Currently, February is the cheapest month in which you can book a flight from Illinois to Bologna (average of $429). Flying from Illinois to Bologna in June is currently the most expensive (average of $609). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to BLQ?

Find hourly flight availability from Illinois to Bologna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Illinois to Bologna, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 53% versus a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Bologna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bologna from Illinois?

    Bologna Guglielmo Marconi (BLQ) is the airport you will fly into if you book a flight from Illinois to Bologna. It is only a 3.8 mi journey from Guglielmo Marconi (BLQ) to Bologna’s city center.

  • How long is the flight from Illinois to Bologna?

    Departing from Illinois to Bologna will take you 17h. Illinois and Bologna are separated by a distance of 4653 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Illinois to Bologna?

    While some choose either Chicago Midway - Bologna Guglielmo Marconi or Lambert-St Louis - Bologna Guglielmo Marconi, Chicago O'Hare Intl - Bologna Guglielmo Marconi is the most popular route from Illinois to Bologna.

  • Can I find deals for flights from Illinois to Bologna that include hotel bookings?

    Yes. In addition to deals on Illinois to Bologna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Bologna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Bologna.

  • Can I find deals for business class flights from Illinois to Bologna?

    Yes. Cheapflights offers flight deals from Illinois to Bologna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Bologna?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Bologna (average of $429). Flying from Illinois to Bologna in June is currently the most expensive (average of $609). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Bologna

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Bologna

Discover the top 7 airlines that operate flights from Illinois to Bologna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$508Average$561FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$550Average$817FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$609Average$877FlexibilityNo cancel feeOn-time69%
SWISSCheapest$631Average$1,112FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$641Average$944FlexibilityNo cancel feeOn-time76%
DeltaCheapest$676Average$1,163FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$677Average$758FlexibilityNo cancel feeOn-time81%

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