Which layover airport offers the lowest fares from Chicago to Bologna?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $494.

What is the cheapest airline that flies from Chicago to Bologna Guglielmo Marconi?

Scandinavian Airlines, Air France, and Delta are the most popular carriers operating from Chicago to Bologna Guglielmo Marconi

Which airport is the most popular layover for flights between Chicago and Bologna?

Istanbul (IST) was the most common stop: 39% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Chicago to Bologna?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 10h 35m.

What airlines fly to Bologna?

Lufthansa, United Airlines and ITA Airways are the top three most popular airlines that fly to Bologna from Chicago according to our data. Lufthansa is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Bologna. Keep in mind that there are 14 different airlines that fly to Bologna on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Chicago to Bologna?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 05m.

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?

The number of operators available for flights from Chicago to Bologna Guglielmo Marconi Airport is 7 as of May 2026.

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.

$345 Cheap Flights from Chicago to Bologna in 2026

Q: What is the typical price of a round-trip flight between Chicago and Bologna?

Prices are currently low for flights on this route. Typical prices usually range from $1,544 to $824. The lowest price recently found on this route was $642.

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Find the cheapest flights from Chicago to Bologna

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 6:20 pm

ORD

BLQ

23h 55m

1 stop

10:55 am - 7:25 pm

BLQ

ORD

38h 30m

1 stop

$642Turkish Airlines

Wed, Oct 21 - Tue, Oct 27

8:10 pm - 9:30 am

ORD

BLQ

30h 20m

1 stop

10:30 am - 9:40 am

BLQ

ORD

30h 10m

1 stop

$656Turkish Airlines

Wed, Oct 14 - Wed, Oct 21

11:25 am - 6:20 pm

ORD

BLQ

23h 55m

1 stop

10:55 am - 11:05 am

BLQ

ORD

30h 10m

1 stop

$680Turkish Airlines

Sun, Oct 18 - Mon, Oct 26

8:10 pm - 6:20 pm

ORD

BLQ

15h 10m

1 stop

2:55 pm - 9:40 am

BLQ

ORD

25h 45m

1 stop

$705Turkish Airlines

Sun, Sep 13 - Thu, Oct 1

11:25 am - 1:55 pm

ORD

BLQ

19h 30m

1 stop

10:30 am - 9:40 am

BLQ

ORD

30h 10m

1 stop

$707Turkish Airlines

Tue, Aug 11 - Thu, Sep 3

5:25 pm - 5:05 pm

MDW

BLQ

16h 40m

2 stops

9:20 am - 6:05 pm

BLQ

MDW

15h 45m

2 stops

$891Delta

Mon, Aug 10 - Wed, Sep 2

11:05 am - 9:00 am

MDW

BLQ

14h 55m

2 stops

6:00 am - 6:25 pm

BLQ

MDW

19h 25m

2 stops

$977Delta

Tue, Jul 14 - Wed, Jul 22

10:15 am - 10:00 pm

MDW

BLQ

28h 45m

3 stops

7:00 am - 9:35 am

BLQ

MDW

33h 35m

3 stops

$1,089Multiple Airlines

Sat, Jun 6 - Fri, Jun 12

10:15 am - 10:00 pm

MDW

BLQ

28h 45m

3 stops

7:00 am - 9:35 am

BLQ

MDW

33h 35m

3 stops

$1,104Multiple Airlines

Sat, Jun 6 - Fri, Jun 12

1:22 pm - 8:40 am

MDW

BLQ

12h 18m

2 stops

9:20 am - 5:56 pm

BLQ

MDW

15h 36m

2 stops

$1,138KLM

Wed, May 13 - Mon, May 18

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SWISS flights from Chicago to Bologna

Our best SWISS deals on Chicago to Bologna flight tickets

SWISS

Aug 10

ORD7:05 pmChicago O'Hare Intl

16h 35m

1 stop

BLQ6:40 pmBologna Guglielmo Marconi

Aug 31

BLQ10:25 amBologna Guglielmo Marconi

12h 30m

1 stop

ORD3:55 pmChicago O'Hare Intl

$826

SWISS

Aug 18

ORD7:05 pmChicago O'Hare Intl

11h 30m

1 stop

BLQ1:35 pmBologna Guglielmo Marconi

Sep 15

BLQ10:25 amBologna Guglielmo Marconi

12h 30m

1 stop

ORD3:55 pmChicago O'Hare Intl

$830

SWISS

Aug 11

ORD7:05 pmChicago O'Hare Intl

11h 30m

1 stop

BLQ1:35 pmBologna Guglielmo Marconi

Aug 18

BLQ10:25 amBologna Guglielmo Marconi

12h 30m

1 stop

ORD3:55 pmChicago O'Hare Intl

$838

Delta flights from Chicago to Bologna

Our best Delta deals on Chicago to Bologna flight tickets

Delta

Aug 12

ORD5:10 pmChicago O'Hare Intl

16h 55m

1 stop

BLQ5:05 pmBologna Guglielmo Marconi

Aug 31

BLQ6:00 amBologna Guglielmo Marconi

15h 30m

1 stop

ORD2:30 pmChicago O'Hare Intl

$849

Delta

Aug 9

ORD5:18 pmChicago O'Hare Intl

16h 47m

2 stops

BLQ5:05 pmBologna Guglielmo Marconi

Aug 31

BLQ6:00 amBologna Guglielmo Marconi

15h 30m

1 stop

ORD2:30 pmChicago O'Hare Intl

$853

Delta

Aug 10

MDW5:25 pmChicago Midway

16h 40m

2 stops

BLQ5:05 pmBologna Guglielmo Marconi

Sep 2

BLQ9:20 amBologna Guglielmo Marconi

15h 45m

2 stops

MDW6:05 pmChicago Midway

$891

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Wed 10/21

11:25 am-6:20 pm

1 stop23h 55m

Bologna Guglielmo Marconi

Tue 10/27

10:55 am-7:25 pm

1 stop38h 30m

$642

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Wed 10/14

8:10 pm-9:30 am

1 stop30h 20m

Bologna Guglielmo Marconi

Wed 10/21

10:30 am-9:40 am

1 stop30h 10m

$656

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 10/18

11:25 am-6:20 pm

1 stop23h 55m

Bologna Guglielmo Marconi

Mon 10/26

10:55 am-11:05 am

1 stop30h 10m

$680

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 9/13

8:10 pm-6:20 pm

1 stop15h 10m

Bologna Guglielmo Marconi

Thu 10/1

2:55 pm-9:40 am

1 stop25h 45m

$705

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 8/11

11:25 am-1:55 pm

1 stop19h 30m

Bologna Guglielmo Marconi

Thu 9/3

10:30 am-9:40 am

1 stop30h 10m

$707

ChicagoBologna

MDW - BLQ

MDWBLQ

Chicago Midway

Mon 8/10

5:25 pm-5:05 pm

2 stops16h 40m

Bologna Guglielmo Marconi

Wed 9/2

9:20 am-6:05 pm

2 stops15h 45m

$891

ChicagoBologna

MDW - BLQ

MDWBLQ

Chicago Midway

Tue 7/14

11:05 am-9:00 am

2 stops14h 55m

Bologna Guglielmo Marconi

Wed 7/22

6:00 am-6:25 pm

2 stops19h 25m

$977

ChicagoBologna

MDW - BLQ

MDWBLQ

Chicago Midway

Sat 6/6

10:15 am-10:00 pm

3 stops28h 45m

Bologna Guglielmo Marconi

Fri 6/12

7:00 am-9:35 am

3 stops33h 35m

$1,089

ChicagoBologna

MDW - BLQ

MDWBLQ

Chicago Midway

Sat 6/6

10:15 am-10:00 pm

3 stops28h 45m

Bologna Guglielmo Marconi

Fri 6/12

7:00 am-9:35 am

3 stops33h 35m

$1,104

Quickest round-trip

ChicagoBologna

MDW - BLQ

MDWBLQ

Chicago Midway

Wed 5/13

1:22 pm-8:40 am

2 stops12h 18m

Bologna Guglielmo Marconi

Mon 5/18

9:20 am-5:56 pm

2 stops15h 36m

$1,138

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 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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Chicago and Bologna?

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 $484. If you aren’t able to travel during the month of January, then book flights to Bologna from Chicago during October instead. Flights to Bologna in October, while not as cheap as those in January, still average around $494.

How far in advance should I book a flight from Chicago 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 $897 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 $653 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

Fastest flight time	10h 45m
Direct flights	None

The fastest flight from Chicago to Bologna takes 10h 45m

There are no direct flights from Chicago to Bologna. There are no popular flight routes from Chicago to Bologna.

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Frequently asked questions about flying from Chicago to Bologna

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 45m.
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?
The number of operators available for flights from Chicago to Bologna Guglielmo Marconi Airport is 7 as of May 2026.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Bologna is Lufthansa (39% of total bookings). The next most popular airlines are United Airlines (30%), Turkish Airlines (21%), and British Airways (10%).

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
British Airways	PriceFrom $512	Free Cancellation	Rating 6.7 7,937 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $524	Free Cancellation	Rating 7.4 4,343 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $527	Free Cancellation	Rating 6.8 7,964 reviews	Search Lufthansa flights
United Airlines	PriceFrom $609	Free Cancellation	Rating 7.4 9,678 reviews	Search United Airlines flights
American Airlines	PriceFrom $641	Free Cancellation	Rating 7.1 11,676 reviews	Search American Airlines flights
ITA Airways	PriceFrom $690	Free Cancellation	Rating 6.7 1,200 reviews	Search ITA Airways flights
SWISS	PriceFrom $831	Free Cancellation	Rating 7.6 1,927 reviews	Search SWISS flights

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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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Cheap flights from Chicago to Bologna from $345

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 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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SWISS flights from Chicago to Bologna

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How to get the cheapest flight ticket from Chicago to Bologna

What is the typical price of a round-trip flight between Chicago and Bologna?

What is the cheapest month to fly to Bologna?

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

What is the cheapest airline that flies from Chicago to Bologna Guglielmo Marconi?

What airlines fly to Bologna?

Which airport is the most popular layover for flights between Chicago and Bologna?

Which layover airport offers the lowest fares from Chicago to Bologna?

Which layover airport has the shortest travel time from Chicago to Bologna?

Which layover airport has the shortest connection time from Chicago to Bologna?

When to book flights from Chicago to Bologna

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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An easier way to manage your Bologna trip

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List of cabin classes available on flights landing in Bologna. Availability may vary depending on flight origin and airline.

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