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

Munich (MUC) has the shortest average layover time for this route: 1h 38m.

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

United Airlines and British Airways 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: 50% of momondo users choosing 1-stop flights on this route connected there.

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 airlines fly to Bologna?

United Airlines, SWISS and Lufthansa are the top three most popular airlines that fly to Bologna from Chicago according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Bologna. Keep in mind that there are 13 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 travel time from Chicago to Bologna?

Flights connecting via London (LHR) have the shortest average one-way travel time: 11h 30m.

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 6 as of October 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.

$351 Cheap Flights from Chicago to Bologna in 2026/27

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Find the cheapest flights from Chicago to Bologna

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Cheap round-trip flights

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8:15 pm - 6:25 pmORD Chicago O'Hare Intl-BLQ Bologna Guglielmo Marconi

15h 10m1 stop Istanbul

2:50 pm - 10:00 amBLQ Bologna Guglielmo Marconi-ORD Chicago O'Hare Intl

26h 10m1 stop Istanbul

$610Turkish Airlines

Fri, Nov 27 - Thu, Dec 10

11:45 am - 6:25 pmORD Chicago O'Hare Intl-BLQ Bologna Guglielmo Marconi

23h 40m1 stop Istanbul

10:55 am - 10:00 amBLQ Bologna Guglielmo Marconi-ORD Chicago O'Hare Intl

30h 05m1 stop Istanbul

$617Turkish Airlines

Fri, Dec 4 - Mon, Dec 7

6:30 pm - 12:20 pmORD Chicago O'Hare Intl-BLQ Bologna Guglielmo Marconi

34h 50m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Amsterdam Schiphol

5:10 pm - 5:20 pmBLQ Bologna Guglielmo Marconi-ORD Chicago O'Hare Intl

31h 10m3 stops Amsterdam Schiphol Stockholm Arlanda Reykjavik Keflavik Intl

$651Multiple Airlines

Sun, Nov 29 - Tue, Dec 15

6:30 pm - 12:20 pmORD Chicago O'Hare Intl-BLQ Bologna Guglielmo Marconi

34h 50m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Amsterdam Schiphol

5:10 pm - 5:20 pmBLQ Bologna Guglielmo Marconi-ORD Chicago O'Hare Intl

31h 10m3 stops Amsterdam Schiphol Stockholm Arlanda Reykjavik Keflavik Intl

$653Multiple Airlines

Sun, Nov 29 - Tue, Dec 15

3:35 pm - 4:40 pmORD Chicago O'Hare Intl-BLQ Bologna Guglielmo Marconi

18h 05m1 stop Munich Franz Josef Strauss

6:00 am - 2:50 pmBLQ Bologna Guglielmo Marconi-ORD Chicago O'Hare Intl

15h 50m1 stop Frankfurt am Main

$728United Airlines

Sun, Apr 18 - Thu, Apr 22

3:35 pm - 12:45 pmORD Chicago O'Hare Intl-BLQ Bologna Guglielmo Marconi

14h 10m1 stop Munich Franz Josef Strauss

6:00 am - 4:00 pmBLQ Bologna Guglielmo Marconi-ORD Chicago O'Hare Intl

17h 00m2 stops Frankfurt am Main Toronto Pearson Intl

$736United Airlines

Sun, Apr 18 - Thu, Apr 22

6:50 pm - 6:10 pmORD Chicago O'Hare Intl-BLQ Bologna Guglielmo Marconi

16h 20m1 stop Zurich

7:00 pm - 5:15 pmBLQ Bologna Guglielmo Marconi-ORD Chicago O'Hare Intl

28h 15m1 stop Zurich

$743SWISS

Sun, Mar 7 - Mon, Mar 15

6:50 pm - 9:55 amORD Chicago O'Hare Intl-BLQ Bologna Guglielmo Marconi

32h 05m1 stop Zurich

7:00 pm - 5:15 pmBLQ Bologna Guglielmo Marconi-ORD Chicago O'Hare Intl

28h 15m1 stop Zurich

$743SWISS

Mon, Mar 1 - Mon, Mar 15

9:50 pm - 11:05 pmORD Chicago O'Hare Intl-BLQ Bologna Guglielmo Marconi

18h 15m1 stop Munich Franz Josef Strauss

1:25 pm - 6:25 pmBLQ Bologna Guglielmo Marconi-ORD Chicago O'Hare Intl

12h 00m1 stop Munich Franz Josef Strauss

$795Lufthansa

Tue, Mar 2 - Sat, Mar 13

9:50 pm - 5:00 pmORD Chicago O'Hare Intl-BLQ Bologna Guglielmo Marconi

12h 10m1 stop Munich Franz Josef Strauss

5:45 pm - 7:25 pmBLQ Bologna Guglielmo Marconi-ORD Chicago O'Hare Intl

31h 40m1 stop Munich Franz Josef Strauss

$805Lufthansa

Sat, Mar 6 - Mon, Mar 15

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Turkish Airlines flights from Chicago to Bologna

Our best Turkish Airlines deals on Chicago to Bologna flight tickets

Turkish Airlines

Nov 27

ORD8:15 pmChicago O'Hare Intl

15h 10m

1 stop

BLQ6:25 pmBologna Guglielmo Marconi

Dec 10

BLQ2:50 pmBologna Guglielmo Marconi

26h 10m

1 stop

ORD10:00 amChicago O'Hare Intl

$610

Turkish Airlines

Dec 4

ORD11:45 amChicago O'Hare Intl

23h 40m

1 stop

BLQ6:25 pmBologna Guglielmo Marconi

Dec 7

BLQ10:55 amBologna Guglielmo Marconi

30h 05m

1 stop

ORD10:00 amChicago O'Hare Intl

$617

Turkish Airlines

Mar 11

ORD12:45 pmChicago O'Hare Intl

14h 10m

1 stop

BLQ9:55 amBologna Guglielmo Marconi

Mar 18

BLQ7:25 pmBologna Guglielmo Marconi

21h 35m

1 stop

ORD11:00 amChicago O'Hare Intl

$621

Air Canada flights from Chicago to Bologna

Our best Air Canada deals on Chicago to Bologna flight tickets

Air Canada

Mar 1

ORD7:05 amChicago O'Hare Intl

22h 40m

2 stops

BLQ12:45 pmBologna Guglielmo Marconi

Mar 17

BLQ10:15 amBologna Guglielmo Marconi

32h 58m

2 stops

ORD1:13 pmChicago O'Hare Intl

$749

Air Canada

Mar 7

ORD8:50 pmChicago O'Hare Intl

32h 55m

2 stops

BLQ12:45 pmBologna Guglielmo Marconi

Mar 11

BLQ10:15 amBologna Guglielmo Marconi

29h 53m

2 stops

ORD9:08 amChicago O'Hare Intl

$754

Air Canada

Mar 6

ORD8:50 pmChicago O'Hare Intl

29h 45m

2 stops

BLQ9:35 amBologna Guglielmo Marconi

Mar 11

BLQ10:15 amBologna Guglielmo Marconi

29h 53m

2 stops

ORD9:08 amChicago O'Hare Intl

$766

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBologna

ORD Chicago O'Hare Intl - BLQ Bologna Guglielmo Marconi

ORDBLQ

Chicago O'Hare Intl

Fri 11/27

8:15 pm-6:25 pm

1 stop15h 10m

Bologna Guglielmo Marconi

Thu 12/10

2:50 pm-10:00 am

1 stop26h 10m

$610

ChicagoBologna

ORD Chicago O'Hare Intl - BLQ Bologna Guglielmo Marconi

ORDBLQ

Chicago O'Hare Intl

Fri 12/4

11:45 am-6:25 pm

1 stop23h 40m

Bologna Guglielmo Marconi

Mon 12/7

10:55 am-10:00 am

1 stop30h 05m

$617

ChicagoBologna

ORD Chicago O'Hare Intl - BLQ Bologna Guglielmo Marconi

ORDBLQ

Chicago O'Hare Intl

Sun 11/29

6:30 pm-12:20 pm

3 stops34h 50m

Bologna Guglielmo Marconi

Tue 12/15

5:10 pm-5:20 pm

3 stops31h 10m

$651

ChicagoBologna

ORD Chicago O'Hare Intl - BLQ Bologna Guglielmo Marconi

ORDBLQ

Chicago O'Hare Intl

Sun 11/29

6:30 pm-12:20 pm

3 stops34h 50m

Bologna Guglielmo Marconi

Tue 12/15

5:10 pm-5:20 pm

3 stops31h 10m

$653

ChicagoBologna

ORD Chicago O'Hare Intl - BLQ Bologna Guglielmo Marconi

ORDBLQ

Chicago O'Hare Intl

Sun 4/18

3:35 pm-4:40 pm

1 stop18h 05m

Bologna Guglielmo Marconi

Thu 4/22

6:00 am-2:50 pm

1 stop15h 50m

$728

ChicagoBologna

ORD Chicago O'Hare Intl - BLQ Bologna Guglielmo Marconi

ORDBLQ

Chicago O'Hare Intl

Sun 4/18

3:35 pm-12:45 pm

1 stop14h 10m

Bologna Guglielmo Marconi

Thu 4/22

6:00 am-4:00 pm

2 stops17h 00m

$736

ChicagoBologna

ORD Chicago O'Hare Intl - BLQ Bologna Guglielmo Marconi

ORDBLQ

Chicago O'Hare Intl

Sun 3/7

6:50 pm-6:10 pm

1 stop16h 20m

Bologna Guglielmo Marconi

Mon 3/15

7:00 pm-5:15 pm

1 stop28h 15m

$743

ChicagoBologna

ORD Chicago O'Hare Intl - BLQ Bologna Guglielmo Marconi

ORDBLQ

Chicago O'Hare Intl

Mon 3/1

6:50 pm-9:55 am

1 stop32h 05m

Bologna Guglielmo Marconi

Mon 3/15

7:00 pm-5:15 pm

1 stop28h 15m

$743

Quickest round-trip

ChicagoBologna

ORD Chicago O'Hare Intl - BLQ Bologna Guglielmo Marconi

ORDBLQ

Chicago O'Hare Intl

Tue 3/2

9:50 pm-11:05 pm

1 stop18h 15m

Bologna Guglielmo Marconi

Sat 3/13

1:25 pm-6:25 pm

1 stop12h 00m

$795

ChicagoBologna

ORD Chicago O'Hare Intl - BLQ Bologna Guglielmo Marconi

ORDBLQ

Chicago O'Hare Intl

Sat 3/6

9:50 pm-5:00 pm

1 stop12h 10m

Bologna Guglielmo Marconi

Mon 3/15

5:45 pm-7:25 pm

1 stop31h 40m

$805

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 cheapest month to fly to Bologna?

In general, February 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 $579. If you aren’t able to travel during the month of February, then book flights to Bologna from Chicago during January instead. Flights to Bologna in January, while not as cheap as those in February, still average around $656.

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

Best Price Found	$351
Fastest flight time	12h 00m
Direct flights	None

The best one-way flight to Bologna from Chicago in the past 72 hours is $351. The best round-trip flight deal from Chicago to Bologna found on momondo in the last 72 hours is $610.

The fastest flight from Chicago to Bologna takes 12h 00m

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

Search flight deals

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 12h 00m.
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 6 as of October 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 (31% of total bookings). The next most popular airlines are United Airlines (31%), ITA Airways (23%), and Turkish Airlines (15%).

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 Airlines	PriceFrom $496	Free Cancellation	Rating 7.4 4,461 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $625	Free Cancellation	Rating 7.0 12,217 reviews	Search American Airlines flights
ITA Airways	PriceFrom $696	Free Cancellation	Rating 6.8 1,411 reviews	Search ITA Airways flights
United Airlines	PriceFrom $740	Free Cancellation	Rating 7.3 10,454 reviews	Search United Airlines flights
SWISS	PriceFrom $963	Free Cancellation	Rating 7.5 2,114 reviews	Search SWISS flights
Lufthansa	PriceFrom $1,008	Free Cancellation	Rating 6.8 8,300 reviews	Search Lufthansa flights

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Reggio nell'Emilia

Maranello

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

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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 $351

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 3/13. 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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Turkish Airlines flights from Chicago to Bologna

Our best Turkish Airlines deals on Chicago to Bologna flight tickets

Air Canada flights from Chicago to Bologna

Our best Air Canada deals on Chicago to Bologna flight tickets

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How to get the cheapest flight ticket from Chicago to Bologna

What is the cheapest month to fly 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

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Frequently asked questions about flying from Chicago to Bologna

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Compare and see reviews for airlines that fly from Chicago to Bologna with momondo

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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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