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Cheap flights from Chicago O'Hare Intl Airport to Bologna from $354

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 O'Hare Intl Airport to Bologna departing on 12/30. 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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Find the cheapest flights from Chicago O'Hare Intl Airport 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
$433Scandinavian Airlines
Find Deal
Mon, Nov 17 - Wed, Dec 3
Lufthansa Logo
9:50 pm - 10:50 pmORD-BLQ
18h 00m1 stop
Lufthansa Logo
2:40 pm - 8:05 pmBLQ-ORD
12h 25m1 stop
$483Lufthansa
Find Deal
Wed, Dec 10 - Thu, Dec 25
Air Canada Logo
3:55 pm - 12:40 pmORD-BLQ
13h 45m2 stops
Air Canada Logo
10:15 am - 7:30 pmBLQ-ORD
16h 15m2 stops
$488Air Canada
Find Deal
Mon, Nov 17 - Wed, Dec 3
Turkish Airlines Logo
8:20 pm - 6:35 pmORD-BLQ
15h 15m1 stop
Turkish Airlines Logo
2:50 pm - 6:25 pmBLQ-ORD
34h 35m1 stop
$497Turkish Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 25
Turkish Airlines Logo
11:50 am - 9:55 amORD-BLQ
15h 05m1 stop
Turkish Airlines Logo
2:50 pm - 6:25 pmBLQ-ORD
34h 35m1 stop
$506Turkish Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
United Airlines Logo
9:50 pm - 5:05 pmORD-BLQ
12h 15m1 stop
United Airlines Logo
6:00 am - 2:10 pmBLQ-ORD
15h 10m1 stop
$528United Airlines
Find Deal
Sun, Nov 16 - Sun, Nov 23
United Airlines Logo
11:47 am - 12:40 pmORD-BLQ
17h 53m2 stops
United Airlines Logo
1:20 pm - 6:25 pmBLQ-ORD
12h 05m1 stop
$532United Airlines
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Sun, Nov 16 - Sun, Nov 23
British Airways Logo
5:10 pm - 11:40 amORD-BLQ
11h 30m1 stop
British Airways Logo
12:40 pm - 6:45 pmBLQ-ORD
13h 05m1 stop
$539British Airways
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Wed, Dec 10 - Thu, Dec 18
British Airways Logo
11:45 am - 11:50 amORD-BLQ
17h 05m2 stops
British Airways Logo
7:20 am - 7:50 pmBLQ-ORD
18h 30m2 stops
$582British Airways
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Sun, Mar 1 - Tue, Mar 10
Air Canada Logo
3:55 pm - 12:40 pmORD-BLQ
13h 45m2 stops
Air Canada Logo
6:00 am - 5:48 pmBLQ-ORD
18h 48m2 stops
$591Air Canada
Find Deal
Tue, Nov 11 - Tue, Nov 18

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Bologna

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Bologna flight tickets
Scandinavian Airlines
Nov 17
ORD7:20 pmChicago O'Hare Intl
17h 00m
1 stop
BLQ7:20 pmBologna Guglielmo Marconi
Dec 3
BLQ8:00 pmBologna Guglielmo Marconi
27h 45m
1 stop
ORD4:45 pmChicago O'Hare Intl
$433
Find similar
Scandinavian Airlines
Apr 8
ORD7:15 pmChicago O'Hare Intl
17h 05m
1 stop
BLQ7:20 pmBologna Guglielmo Marconi
Apr 16
BLQ8:05 pmBologna Guglielmo Marconi
27h 05m
1 stop
ORD4:10 pmChicago O'Hare Intl
$499
Find similar
Scandinavian Airlines
Mar 2
ORD7:20 pmChicago O'Hare Intl
17h 00m
1 stop
BLQ7:20 pmBologna Guglielmo Marconi
Mar 10
BLQ8:00 pmBologna Guglielmo Marconi
27h 45m
1 stop
ORD5:45 pmChicago O'Hare Intl
$507
Find similar

Lufthansa flights from Chicago O'Hare Intl Airport to Bologna

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Bologna flight tickets
Lufthansa
Dec 10
ORD9:50 pmChicago O'Hare Intl
18h 00m
1 stop
BLQ10:50 pmBologna Guglielmo Marconi
Dec 25
BLQ2:40 pmBologna Guglielmo Marconi
12h 25m
1 stop
ORD8:05 pmChicago O'Hare Intl
$483
Find similar
Lufthansa
Nov 18
ORD4:20 pmChicago O'Hare Intl
13h 20m
2 stops
BLQ12:40 pmBologna Guglielmo Marconi
Nov 25
BLQ1:20 pmBologna Guglielmo Marconi
12h 05m
1 stop
ORD6:25 pmChicago O'Hare Intl
$553
Find similar
Lufthansa
Nov 18
ORD4:20 pmChicago O'Hare Intl
13h 20m
2 stops
BLQ12:40 pmBologna Guglielmo Marconi
Nov 25
BLQ6:00 amBologna Guglielmo Marconi
14h 10m
2 stops
ORD1:10 pmChicago O'Hare Intl
$573
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 20, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Bologna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Mon 11/17

7:20 pm-7:20 pm

1 stop17h 00m

Bologna Guglielmo Marconi

Wed 12/3

8:00 pm-4:45 pm

1 stop27h 45m

$433

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Wed 12/10

9:50 pm-10:50 pm

1 stop18h 00m

Bologna Guglielmo Marconi

Thu 12/25

2:40 pm-8:05 pm

1 stop12h 25m

$483

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Mon 11/17

3:55 pm-12:40 pm

2 stops13h 45m

Bologna Guglielmo Marconi

Wed 12/3

10:15 am-7:30 pm

2 stops16h 15m

$488

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Wed 11/12

8:20 pm-6:35 pm

1 stop15h 15m

Bologna Guglielmo Marconi

Tue 11/25

2:50 pm-6:25 pm

1 stop34h 35m

$497

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 11/11

11:50 am-9:55 am

1 stop15h 05m

Bologna Guglielmo Marconi

Tue 11/18

2:50 pm-6:25 pm

1 stop34h 35m

$506

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 11/16

9:50 pm-5:05 pm

1 stop12h 15m

Bologna Guglielmo Marconi

Sun 11/23

6:00 am-2:10 pm

1 stop15h 10m

$528

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 11/16

11:47 am-12:40 pm

2 stops17h 53m

Bologna Guglielmo Marconi

Sun 11/23

1:20 pm-6:25 pm

1 stop12h 05m

$532

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Wed 12/10

5:10 pm-11:40 am

1 stop11h 30m

Bologna Guglielmo Marconi

Thu 12/18

12:40 pm-6:45 pm

1 stop13h 05m

$539

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 3/1

11:45 am-11:50 am

2 stops17h 05m

Bologna Guglielmo Marconi

Tue 3/10

7:20 am-7:50 pm

2 stops18h 30m

$582

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 11/11

3:55 pm-12:40 pm

2 stops13h 45m

Bologna Guglielmo Marconi

Tue 11/18

6:00 am-5:48 pm

2 stops18h 48m

$591

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 O'Hare Intl Airport 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 O'Hare Intl Airport to Bologna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $705. If you aren’t able to travel during the month of January, then book flights to Bologna from Chicago O'Hare Intl Airport during November instead. Flights to Bologna in November, while not as cheap as those in January, still average around $743.

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 O'Hare Intl Airport. 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 O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport for as low as $582 on momondo.

When to book flights from Chicago O'Hare Intl Airport to Bologna

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

Cheap Chicago O'Hare Intl Airport to Bologna (ORD to BLQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Bologna

Direct flights

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

    Bologna Guglielmo Marconi is 4656.7 mi away from Chicago O'Hare Intl. By plane, this route typically takes 11h 30m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Bologna Guglielmo Marconi Airport were last updated today.

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

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Bologna Guglielmo Marconi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Bologna Guglielmo Marconi Airport.

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

    The required travel and health documents for your Bologna Guglielmo Marconi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bologna Guglielmo Marconi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Bologna?

Best airlines flying from Chicago O'Hare Intl Airport to Bologna

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Bologna with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $519Free CancellationRating
7.3
4,022 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $550Free CancellationRating
6.7
7,461 reviews
Search British Airways flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
SWISSPriceFrom $631Free CancellationRating
7.5
1,771 reviews
Search SWISS flights
LufthansaPriceFrom $641Free CancellationRating
6.8
7,508 reviews
Search Lufthansa flights
DeltaPriceFrom $676Free CancellationRating
7.9
7,978 reviews
Search Delta flights
ITA AirwaysPriceFrom $677Free CancellationRating
6.7
1,073 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?

It is quick and easy to find Chicago to Bologna flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bologna that suits you.

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

Yes. All flights to Bologna from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Chicago to Bologna flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Chicago to Bologna flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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