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Cheap flights from Chicago to Bologna from $293

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Bologna departing on 11/12. 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

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Find the cheapest flights from Chicago to Bologna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:20 pm - 7:20 pmORD-BLQ
17h 00m1 stop
Scandinavian Airlines Logo
8:00 pm - 4:45 pmBLQ-ORD
27h 45m1 stop
$436Scandinavian Airlines
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Sat, Nov 29 - Fri, Dec 12
Scandinavian Airlines Logo
7:20 pm - 7:20 pmORD-BLQ
17h 00m1 stop
Scandinavian Airlines Logo
8:05 pm - 4:10 pmBLQ-ORD
27h 05m1 stop
$472Scandinavian Airlines
Find Deal
Sat, Dec 6 - Tue, May 5
Turkish Airlines Logo
11:25 am - 6:00 pmORD-BLQ
23h 35m1 stop
Turkish Airlines Logo
7:00 pm - 9:40 amBLQ-ORD
21h 40m1 stop
$506Turkish Airlines
Find Deal
Sun, Mar 29 - Sun, Apr 5
Turkish Airlines Logo
11:25 am - 9:25 amORD-BLQ
15h 00m1 stop
Turkish Airlines Logo
3:25 pm - 9:40 amBLQ-ORD
25h 15m1 stop
$514Turkish Airlines
Find Deal
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
8:51 am - 5:05 pmORD-BLQ
25h 14m2 stops
United Airlines Logo
6:00 am - 11:39 pmBLQ-ORD
24h 39m2 stops
$544United Airlines
Find Deal
Sat, Dec 27 - Fri, Jan 9
United Airlines Logo
8:15 pm - 5:05 pmORD-BLQ
37h 50m2 stops
United Airlines Logo
6:00 am - 10:59 pmBLQ-ORD
23h 59m2 stops
$546United Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 10
Lufthansa Logo
9:50 pm - 6:05 pmORD-BLQ
13h 15m2 stops
Lufthansa Logo
6:00 am - 1:10 pmBLQ-ORD
14h 10m2 stops
$573Lufthansa
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Sat, Feb 14 - Sat, Feb 21
British Airways Logo
10:45 pm - 4:30 pmORD-BLQ
11h 45m1 stop
British Airways Logo
12:00 pm - 6:15 pmBLQ-ORD
13h 15m1 stop
$586British Airways
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Sun, Mar 22 - Mon, Mar 30
Lufthansa Logo
9:50 pm - 6:05 pmORD-BLQ
13h 15m2 stops
Lufthansa Logo
6:00 am - 1:10 pmBLQ-ORD
14h 10m2 stops
$644Lufthansa
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Thu, Jan 1 - Mon, Jan 19
British Airways Logo
1:10 pm - 5:35 pmORD-BLQ
22h 25m2 stops
British Airways Logo
6:40 pm - 7:45 pmBLQ-ORD
31h 05m1 stop
$671British Airways
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Fri, Mar 13 - Sat, Mar 21

TAP AIR PORTUGAL flights from Chicago to Bologna

Our best TAP AIR PORTUGAL deals on Chicago to Bologna flight tickets
TAP AIR PORTUGAL
Apr 8
ORD6:00 pmChicago O'Hare Intl
15h 55m
1 stop
BLQ4:55 pmBologna Guglielmo Marconi
Apr 16
BLQ5:45 pmBologna Guglielmo Marconi
29h 15m
1 stop
ORD4:00 pmChicago O'Hare Intl
$479
Find similar
TAP AIR PORTUGAL
Apr 8
ORD6:00 pmChicago O'Hare Intl
15h 55m
1 stop
BLQ4:55 pmBologna Guglielmo Marconi
Apr 16
BLQ5:45 pmBologna Guglielmo Marconi
29h 15m
1 stop
ORD4:00 pmChicago O'Hare Intl
$490
Find similar
TAP AIR PORTUGAL
Apr 7
ORD11:30 amChicago O'Hare Intl
22h 25m
2 stops
BLQ4:55 pmBologna Guglielmo Marconi
Apr 14
BLQ12:00 pmBologna Guglielmo Marconi
35h 00m
1 stop
ORD4:00 pmChicago O'Hare Intl
$682
Find similar

Turkish Airlines flights from Chicago to Bologna

Our best Turkish Airlines deals on Chicago to Bologna flight tickets
Turkish Airlines
Mar 29
ORD11:25 amChicago O'Hare Intl
23h 35m
1 stop
BLQ6:00 pmBologna Guglielmo Marconi
Apr 5
BLQ7:00 pmBologna Guglielmo Marconi
21h 40m
1 stop
ORD9:40 amChicago O'Hare Intl
$506
Find similar
Turkish Airlines
Apr 7
ORD11:25 amChicago O'Hare Intl
15h 00m
1 stop
BLQ9:25 amBologna Guglielmo Marconi
Apr 14
BLQ3:25 pmBologna Guglielmo Marconi
25h 15m
1 stop
ORD9:40 amChicago O'Hare Intl
$514
Find similar
Turkish Airlines
Apr 6
ORD11:25 amChicago O'Hare Intl
15h 00m
1 stop
BLQ9:25 amBologna Guglielmo Marconi
Apr 15
BLQ3:25 pmBologna Guglielmo Marconi
33h 50m
1 stop
ORD6:15 pmChicago O'Hare Intl
$524
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momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Chicago to Bologna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sat 11/29

7:20 pm-7:20 pm

1 stop17h 00m

Bologna Guglielmo Marconi

Fri 12/12

8:00 pm-4:45 pm

1 stop27h 45m

$436

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sat 12/6

7:20 pm-7:20 pm

1 stop17h 00m

Bologna Guglielmo Marconi

Tue 5/5

8:05 pm-4:10 pm

1 stop27h 05m

$472

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 3/29

11:25 am-6:00 pm

1 stop23h 35m

Bologna Guglielmo Marconi

Sun 4/5

7:00 pm-9:40 am

1 stop21h 40m

$506

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 4/7

11:25 am-9:25 am

1 stop15h 00m

Bologna Guglielmo Marconi

Tue 4/14

3:25 pm-9:40 am

1 stop25h 15m

$514

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sat 12/27

8:51 am-5:05 pm

2 stops25h 14m

Bologna Guglielmo Marconi

Fri 1/9

6:00 am-11:39 pm

2 stops24h 39m

$544

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sat 12/27

8:15 pm-5:05 pm

2 stops37h 50m

Bologna Guglielmo Marconi

Sat 1/10

6:00 am-10:59 pm

2 stops23h 59m

$546

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sat 2/14

9:50 pm-6:05 pm

2 stops13h 15m

Bologna Guglielmo Marconi

Sat 2/21

6:00 am-1:10 pm

2 stops14h 10m

$573

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 3/22

10:45 pm-4:30 pm

1 stop11h 45m

Bologna Guglielmo Marconi

Mon 3/30

12:00 pm-6:15 pm

1 stop13h 15m

$586

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Thu 1/1

9:50 pm-6:05 pm

2 stops13h 15m

Bologna Guglielmo Marconi

Mon 1/19

6:00 am-1:10 pm

2 stops14h 10m

$644

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Fri 3/13

1:10 pm-5:35 pm

2 stops22h 25m

Bologna Guglielmo Marconi

Sat 3/21

6:40 pm-7:45 pm

1 stop31h 05m

$671

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bologna from

How to get the cheapest flight ticket from Chicago to Bologna

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 cheapest month to fly to Bologna?

In general, January is the cheapest month to fly from Chicago to Bologna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $491. If you aren’t able to travel during the month of January, then book flights to Bologna from Chicago during September instead. Flights to Bologna in September, while not as cheap as those in January, still average around $617.

What is the cheapest day to depart on your flight to Bologna?

According to our data, Monday is the cheapest day to fly to Bologna from Chicago. The lowest ticket price found for a Monday departure recently was $810. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Chicago to Bologna on a Thursday will generally be more expensive and average around $1,214. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Bologna?

Our most recent data shows that the best time of day to fly to Bologna is in the morning. Flights from Chicago to Bologna during this time can be as low as $654. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,353 on average. Flights to Bologna from Chicago at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Bologna?

You are more likely to see cheaper flights to Bologna from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Bologna for around $893 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bologna from Chicago for as low as $582 on momondo.

When to book flights from Chicago to Bologna

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

Cheap Chicago to Bologna (CHI to BLQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Bologna

Direct flights

None
There are no direct flights from Chicago to Bologna. There are no popular flight routes from Chicago to Bologna.
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  • How far is Chicago to Bologna Guglielmo Marconi by plane?

    There are 4650.5 mi between Chicago and Bologna Guglielmo Marconi. By plane, this route typically takes 10h 35m.

  • When did momondo last update prices for flights from Chicago to Bologna Guglielmo Marconi Airport?

    Prices for flights from Chicago to Bologna Guglielmo Marconi Airport were last updated today.

  • How many operators does momondo search for flights from Chicago to Bologna Guglielmo Marconi Airport?

  • How old do you have to be to fly from Chicago to Bologna Guglielmo Marconi 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 Chicago to Bologna Guglielmo Marconi Airport.

  • What documentation or ID do you need to fly to Bologna Guglielmo Marconi Airport?

    The travel and health documents you'll need for your trip to Bologna Guglielmo Marconi Airport 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 Bologna Guglielmo Marconi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago to Bologna?

Best airlines flying from Chicago to Bologna

Compare and see reviews for airlines that fly from Chicago to Bologna with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $519Free CancellationRating
7.3
4,033 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $550Free CancellationRating
6.7
7,488 reviews
Search British Airways flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
SWISSPriceFrom $631Free CancellationRating
7.5
1,775 reviews
Search SWISS flights
LufthansaPriceFrom $641Free CancellationRating
6.8
7,542 reviews
Search Lufthansa flights
DeltaPriceFrom $676Free CancellationRating
7.9
7,998 reviews
Search Delta flights
ITA AirwaysPriceFrom $677Free CancellationRating
6.7
1,078 reviews
Search ITA Airways flights

Traveling to a place near Bologna?

Book flights to Bologna if you plan to visit one of these locations
Modena
Ferrara
Imola
Reggio nell'Emilia
Maranello

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Bologna. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Chicago to Bologna with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Chicago and Bologna by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Bologna right now. Can momondo alert me if prices change?

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

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