Bologna

$264+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLQ
Mar 7 — Mar 141
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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 February 5, 2026.

This oojo deal was found by Cheapflights users on 2/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:15 pm
ORD
-
BLQ
1 stop15h 40m
TAP AIR PORTUGAL
Thu 4/235:45 pm
BLQ
-
ORD
1 stop29h 15m
TAP AIR PORTUGAL
Deal found 2/4$494
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:11 pm
STL
-
BLQ
2 stops16h 29m
United Airlines
Sun 3/86:00 am
BLQ
-
STL
2 stops23h 51m
United Airlines
Deal found 2/1$501
This oojo deal was found by Cheapflights users on 2/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:15 pm
ORD
-
BLQ
1 stop15h 40m
TAP AIR PORTUGAL
Sat 4/1812:10 pm
BLQ
-
ORD
1 stop34h 50m
TAP AIR PORTUGAL
Deal found 2/4$502
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:15 pm
ORD
-
BLQ
1 stop17h 05m
Scandinavian Airlines
Tue 4/218:05 pm
BLQ
-
ORD
1 stop27h 05m
Scandinavian Airlines
Deal found 2/1$505
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:15 pm
ORD
-
BLQ
1 stop17h 05m
Scandinavian Airlines
Tue 5/58:05 pm
BLQ
-
ORD
1 stop27h 05m
Scandinavian Airlines
Deal found 2/3$506
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:20 pm
ORD
-
BLQ
1 stop17h 00m
Scandinavian Airlines
Tue 3/178:00 pm
BLQ
-
ORD
1 stop27h 45m
Scandinavian Airlines
Deal found 2/4$512
This Justfly.com deal was found by Cheapflights users on 2/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:10 pm
ORD
-
BLQ
1 stop35h 15m
Turkish Airlines
Wed 4/153:25 pm
BLQ
-
ORD
1 stop25h 15m
Turkish Airlines
Deal found 2/4$518
This Justfly.com deal was found by Cheapflights users on 2/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:20 pm
ORD
-
BLQ
1 stop34h 30m
Turkish Airlines
Sat 5/97:20 pm
BLQ
-
ORD
1 stop29h 55m
Turkish Airlines
Deal found 2/2$522
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:50 am
ORD
-
BLQ
1 stop15h 05m
Turkish Airlines
Tue 3/1010:55 am
BLQ
-
ORD
1 stop38h 30m
Turkish Airlines
Deal found 2/3$523
This Justfly.com deal was found by Cheapflights users on 2/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:10 pm
ORD
-
BLQ
1 stop35h 15m
Turkish Airlines
Tue 4/143:25 pm
BLQ
-
ORD
1 stop25h 15m
Turkish Airlines
Deal found 2/1$528
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:15 am
ORD
-
BLQ
3 stops25h 55m
Multiple Airlines
Tue 3/103:00 pm
BLQ
-
ORD
2 stops15h 40m
Multiple Airlines
Deal found 2/3$530
This Justfly.com deal was found by Cheapflights users on 2/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:50 am
ORD
-
BLQ
1 stop15h 05m
Turkish Airlines
Sat 5/93:25 pm
BLQ
-
ORD
1 stop25h 15m
Turkish Airlines
Deal found 2/2$531

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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$494
(oojo)

One-way from

$264
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$655
Provider with most accurate pricing for Chicago (CHI)-Bologna Guglielmo Marconi flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Bologna Guglielmo Marconi flights.
From Illinois to Bologna Guglielmo Marconi
One-way flight from Illinois to Bologna Guglielmo Marconi
Highest demand for flights based on searches. 21% potential increase in price ($214 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 5, 2026.
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

Wed 3/4

1:11 pm-12:40 pm

2 stops16h 29m

Bologna Guglielmo Marconi

Sun 3/8

6:00 am-10:51 pm

2 stops23h 51m

$501

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 4/12

11:25 am-2:25 pm

1 stop20h 00m

Bologna Guglielmo Marconi

Sat 4/18

7:20 pm-9:40 am

1 stop21h 20m

$522

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 3/3

11:50 am-9:55 am

1 stop15h 05m

Bologna Guglielmo Marconi

Tue 3/10

10:55 am-7:25 pm

1 stop38h 30m

$523

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 4/7

8:10 pm-2:25 pm

1 stop35h 15m

Bologna Guglielmo Marconi

Tue 4/14

3:25 pm-9:40 am

1 stop25h 15m

$528

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Fri 2/20

8:20 pm-6:35 pm

1 stop15h 15m

Bologna Guglielmo Marconi

Mon 2/23

10:55 am-6:25 pm

1 stop38h 30m

$533

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 2/15

7:10 pm-7:20 pm

1 stop17h 10m

Bologna Guglielmo Marconi

Thu 2/19

8:00 pm-4:45 pm

1 stop27h 45m

$577

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 2/17

8:20 pm-1:50 pm

1 stop34h 30m

Bologna Guglielmo Marconi

Sat 2/21

2:50 pm-6:25 pm

1 stop34h 35m

$607

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 4/12

9:40 pm-1:10 am

2 stops20h 30m

Bologna Guglielmo Marconi

Sat 4/18

10:35 pm-6:15 pm

2 stops26h 40m

$676

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 4/7

7:25 pm-10:45 pm

2 stops20h 20m

Bologna Guglielmo Marconi

Tue 4/14

11:00 am-6:15 pm

2 stops38h 15m

$677

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 4/7

7:25 pm-10:45 pm

2 stops20h 20m

Bologna Guglielmo Marconi

Wed 4/15

11:00 am-6:15 pm

2 stops38h 15m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 33 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, April is the cheapest month in which you can book a flight from Illinois to Bologna (average of $428). Flying from Illinois to Bologna in May is currently the most expensive (average of $595). 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.

How much does it cost to fly round-trip from Illinois to Bologna?

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 16h 29m. Illinois and Bologna are separated by a distance of 4898 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?

  • 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, April is the cheapest month in which you can book a flight from Illinois to Bologna (average of $428). Flying from Illinois to Bologna in May is currently the most expensive (average of $595). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$508Average$598FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$512Average$816FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$609Average$877FlexibilityNo cancel feeOn-time69%
SWISSCheapest$631Average$1,112FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$641Average$945FlexibilityNo cancel feeOn-time76%
DeltaCheapest$676Average$1,163FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$677Average$758FlexibilityNo cancel feeOn-time81%

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