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Cheap flights from Chicago O'Hare Intl Airport to Bologna from $422

This is the cheapest round-trip 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 11/13. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Bologna

Cheap round-trip flights

Scandinavian Airlines Logo
7:10 am - 7:20 pmORD-BLQ
29h 10m2 stops
Scandinavian Airlines Logo
8:00 pm - 4:45 pmBLQ-ORD
27h 45m1 stop
$422Scandinavian Airlines
Find Deal
Thu, Nov 13 - Wed, Nov 19
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
$430Scandinavian Airlines
Find Deal
Thu, Nov 13 - Wed, Nov 19
Turkish Airlines Logo
7:50 pm - 1:55 pmORD-BLQ
35h 05m1 stop
Turkish Airlines Logo
7:35 pm - 7:25 pmBLQ-ORD
29h 50m1 stop
$495Turkish Airlines
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Mon, Oct 20 - Fri, Oct 31
British Airways Logo
5:10 pm - 6:30 pmORD-BLQ
18h 20m1 stop
British Airways Logo
6:20 pm - 1:50 pmBLQ-ORD
26h 30m1 stop
$500British Airways
Find Deal
Thu, Nov 13 - Mon, Nov 17
Turkish Airlines Logo
11:50 am - 9:55 amORD-BLQ
15h 05m1 stop
Turkish Airlines Logo
10:55 am - 6:25 pmBLQ-ORD
38h 30m1 stop
$532Turkish Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
British Airways Logo
5:10 pm - 6:30 pmORD-BLQ
18h 20m1 stop
British Airways Logo
7:15 am - 7:20 pmBLQ-ORD
19h 05m2 stops
$578British Airways
Find Deal
Thu, Nov 13 - Mon, Nov 17
Lufthansa Logo
10:30 pm - 10:35 pmORD-BLQ
17h 05m2 stops
Lufthansa Logo
2:55 pm - 9:05 pmBLQ-ORD
12h 10m1 stop
$631Lufthansa
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Mon, Oct 20 - Fri, Oct 31
Lufthansa Logo
9:50 pm - 6:05 pmORD-BLQ
13h 15m2 stops
Lufthansa Logo
2:40 pm - 8:05 pmBLQ-ORD
12h 25m1 stop
$636Lufthansa
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Thu, Dec 4 - Thu, Dec 11
United Airlines Logo
8:15 pm - 9:30 amORD-BLQ
31h 15m2 stops
United Airlines Logo
6:00 am - 1:45 pmBLQ-ORD
38h 45m2 stops
$667United Airlines
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Sat, Nov 1 - Sat, Nov 8
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
$682United Airlines
Find Deal
Fri, Dec 26 - Sun, Jan 18

British Airways flights from Chicago O'Hare Intl Airport to Bologna

Our best British Airways deals on Chicago O'Hare Intl Airport to Bologna flight tickets
British Airways
Nov 13
ORD5:10 pmChicago O'Hare Intl
18h 20m
1 stop
BLQ6:30 pmBologna Guglielmo Marconi
Nov 17
BLQ6:20 pmBologna Guglielmo Marconi
26h 30m
1 stop
ORD1:50 pmChicago O'Hare Intl
$500
Find similar
British Airways
Nov 13
ORD5:10 pmChicago O'Hare Intl
18h 20m
1 stop
BLQ6:30 pmBologna Guglielmo Marconi
Nov 17
BLQ7:15 amBologna Guglielmo Marconi
19h 05m
2 stops
ORD7:20 pmChicago O'Hare Intl
$578
Find similar
British Airways
Jan 4
ORD9:45 pmChicago O'Hare Intl
11h 45m
1 stop
BLQ4:30 pmBologna Guglielmo Marconi
Jan 11
BLQ7:15 amBologna Guglielmo Marconi
18h 30m
1 stop
ORD6:45 pmChicago O'Hare Intl
$613
Find similar

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

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Bologna flight tickets
Turkish Airlines
Oct 20
ORD7:50 pmChicago O'Hare Intl
35h 05m
1 stop
BLQ1:55 pmBologna Guglielmo Marconi
Oct 31
BLQ7:35 pmBologna Guglielmo Marconi
29h 50m
1 stop
ORD7:25 pmChicago O'Hare Intl
$495
Find similar
Turkish Airlines
Nov 20
ORD11:50 amChicago O'Hare Intl
15h 05m
1 stop
BLQ9:55 amBologna Guglielmo Marconi
Nov 24
BLQ10:55 amBologna Guglielmo Marconi
38h 30m
1 stop
ORD6:25 pmChicago O'Hare Intl
$532
Find similar
Turkish Airlines
Nov 1
ORD12:50 pmChicago O'Hare Intl
23h 45m
1 stop
BLQ6:35 pmBologna Guglielmo Marconi
Nov 8
BLQ7:35 pmBologna Guglielmo Marconi
21h 30m
1 stop
ORD10:05 amChicago O'Hare Intl
$587
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 September 15, 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

Thu 11/13

7:10 am-7:20 pm

2 stops29h 10m

Bologna Guglielmo Marconi

Wed 11/19

8:00 pm-4:45 pm

1 stop27h 45m

$422

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Thu 11/13

7:20 pm-7:20 pm

1 stop17h 00m

Bologna Guglielmo Marconi

Wed 11/19

8:00 pm-4:45 pm

1 stop27h 45m

$430

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Mon 10/20

7:50 pm-1:55 pm

1 stop35h 05m

Bologna Guglielmo Marconi

Fri 10/31

7:35 pm-7:25 pm

1 stop29h 50m

$495

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Thu 11/13

5:10 pm-6:30 pm

1 stop18h 20m

Bologna Guglielmo Marconi

Mon 11/17

6:20 pm-1:50 pm

1 stop26h 30m

$500

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Thu 11/20

11:50 am-9:55 am

1 stop15h 05m

Bologna Guglielmo Marconi

Mon 11/24

10:55 am-6:25 pm

1 stop38h 30m

$532

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Thu 11/13

5:10 pm-6:30 pm

1 stop18h 20m

Bologna Guglielmo Marconi

Mon 11/17

7:15 am-7:20 pm

2 stops19h 05m

$578

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Mon 10/20

10:30 pm-10:35 pm

2 stops17h 05m

Bologna Guglielmo Marconi

Fri 10/31

2:55 pm-9:05 pm

1 stop12h 10m

$631

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Thu 12/4

9:50 pm-6:05 pm

2 stops13h 15m

Bologna Guglielmo Marconi

Thu 12/11

2:40 pm-8:05 pm

1 stop12h 25m

$636

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sat 11/1

8:15 pm-9:30 am

2 stops31h 15m

Bologna Guglielmo Marconi

Sat 11/8

6:00 am-1:45 pm

2 stops38h 45m

$667

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Fri 12/26

9:50 pm-5:05 pm

1 stop12h 15m

Bologna Guglielmo Marconi

Sun 1/18

6:00 am-2:10 pm

1 stop15h 10m

$682

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, October 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 $738. If you aren’t able to travel during the month of October, then book flights to Bologna from Chicago O'Hare Intl Airport during April instead. Flights to Bologna in April, while not as cheap as those in October, still average around $746.

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 $984 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 $596 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 10h 35m.

  • 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
3,968 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $550Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
United AirlinesPriceFrom $631Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
DeltaPriceFrom $676Free CancellationRating
7.9
7,954 reviews
Search Delta flights
ITA AirwaysPriceFrom $677Free CancellationRating
6.7
1,036 reviews
Search ITA Airways flights
LufthansaPriceFrom $704Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
SWISSPriceFrom $831Free CancellationRating
7.5
1,730 reviews
Search SWISS flights

Traveling to a place near Bologna?

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

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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