HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bologna

$370+ Cheap flights from O'Hare Intl (ORD) to Bologna (BLQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLQ
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Bologna with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'Hare Intl to Bologna

Cheapest flights from O'Hare Intl to Bologna
Explore the most affordable flight options available from O'Hare Intl to Bologna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.

This Trip.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:15 pm
ORD
-
BLQ
1 stop17h 05m
Scandinavian Airlines
Wed 11/48:05 pm
BLQ
-
ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 5/17$742
This oojo deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:15 pm
ORD
-
BLQ
1 stop17h 10m
Scandinavian Airlines
Thu 11/128:05 pm
BLQ
-
ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 5/13$750
This Cheapflightsfares deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:05 pm
ORD
-
BLQ
1 stop11h 30m
Multiple Airlines
Fri 8/281:30 pm
BLQ
-
ORD
1 stop11h 45m
Multiple Airlines
Deal found 5/15$759
This FlightHub deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:10 pm
ORD
-
BLQ
1 stop30h 20m
Turkish Airlines
Thu 9/2410:30 am
BLQ
-
ORD
1 stop30h 10m
Turkish Airlines
Deal found 5/13$769
This SmartFares deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:25 am
ORD
-
BLQ
1 stop19h 30m
Turkish Airlines
Fri 10/2310:30 am
BLQ
-
ORD
1 stop30h 10m
Turkish Airlines
Deal found 5/18$782
This Gotogate deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:05 am
ORD
-
BLQ
2 stops15h 35m
Multiple Airlines
Wed 11/45:50 pm
BLQ
-
ORD
1 stop31h 35m
Multiple Airlines
Deal found 5/17$786
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:20 pm
ORD
-
BLQ
1 stop10h 35m
Multiple Airlines
Tue 11/172:40 pm
BLQ
-
ORD
1 stop12h 25m
Multiple Airlines
Deal found 5/13$790
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:10 pm
ORD
-
BLQ
1 stop11h 40m
British Airways
Sun 11/157:15 am
BLQ
-
ORD
1 stop13h 35m
British Airways
Deal found 5/13$799

Find flight deals from O'Hare Intl to Bologna

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Bologna (BLQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$750
(oojo)

One-way from

$370
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,143
Provider with most accurate pricing for Chicago O'Hare Intl-Bologna Guglielmo Marconi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Bologna Guglielmo Marconi flights.
Search Deals
From Chicago O'Hare Intl to Bologna Guglielmo Marconi
Search Deals
One-way flight from Chicago O'Hare Intl to Bologna Guglielmo Marconi
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated May 18, 2026.
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

Cheapest round-trip

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 7/14

6:00 pm-5:05 pm

2 stops16h 05m

Bologna Guglielmo Marconi

Wed 7/22

6:00 am-2:30 pm

1 stop15h 30m

$968

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sun 7/5

2:20 pm-9:40 am

1 stop12h 20m

Bologna Guglielmo Marconi

Mon 7/13

10:25 am-12:35 pm

1 stop33h 10m

$968

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Thu 10/15

10:40 am-9:00 am

2 stops15h 20m

Bologna Guglielmo Marconi

Sun 10/25

6:30 am-7:34 pm

2 stops19h 04m

$1,019
Quickest round-trip

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Thu 8/6

12:11 pm-9:15 am

2 stops14h 04m

Bologna Guglielmo Marconi

Sun 8/16

6:05 am-2:55 pm

2 stops15h 50m

$1,037

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Mon 7/20

9:40 pm-4:30 pm

1 stop11h 50m

Bologna Guglielmo Marconi

Sat 8/1

1:30 pm-2:00 pm

1 stop31h 30m

$1,088

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sat 9/19

6:10 pm-5:05 pm

2 stops15h 55m

Bologna Guglielmo Marconi

Sat 9/26

9:15 am-10:06 pm

2 stops19h 51m

$1,089

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Fri 9/18

6:10 pm-5:05 pm

2 stops15h 55m

Bologna Guglielmo Marconi

Sat 9/26

9:15 am-9:45 pm

2 stops19h 30m

$1,089

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Sat 8/1

2:31 pm-5:05 pm

2 stops19h 34m

Bologna Guglielmo Marconi

Sat 8/15

6:00 am-4:54 pm

2 stops17h 54m

$1,138

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Mon 7/20

9:40 pm-11:20 pm

2 stops18h 40m

Bologna Guglielmo Marconi

Sat 8/1

9:55 am-7:55 pm

2 stops17h 00m

$1,165
Cheapest one-way

ChicagoBologna

ORD - BLQ

ORDBLQ

Chicago O'Hare Intl

Tue 9/29

7:15 pm-7:20 pm

1 stop17h 05m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from O'Hare Intl to Bologna

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Bologna in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Bologna flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Bologna flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Bologna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Bologna flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Bologna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Bologna

Have a flexible travel schedule? Discover the best time to fly to Bologna from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Bologna

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Bologna?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bologna (average of $538). Flying from Chicago O'Hare Intl Airport to Bologna in December is currently the most expensive (average of $1,554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Bologna?

Reviews of airlines servicing Bologna

Get insights into the airlines that provide service to Bologna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bologna. Reviews last updated May 18, 2026.
Peruse reviews from past customers who have flown with SWISS,Turkish Airlines, andAmerican Airlines from Chicago O'Hare Intl Airport to Bologna to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,949 reviews

Comfort

7.4

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Food

7.1

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
SWISS
7.5
Good
1,949 reviews
SWISS
7.5
Good
1,949 reviews

Comfort

7.4

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Food

7.1

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
Turkish Airlines
7.4
Good
4,375 reviews
SWISS
7.5
Good
1,949 reviews

Comfort

7.4

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Food

7.1

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
American Airlines
7.1
Good
11,648 reviews
SWISS
7.5
Good
1,949 reviews

Comfort

7.4

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Food

7.1

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
Lufthansa
6.8
Okay
8,009 reviews
SWISS
7.5
Good
1,949 reviews

Comfort

7.4

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Food

7.1

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
ITA Airways
6.7
Okay
1,221 reviews
SWISS
7.5
Good
1,949 reviews

Comfort

7.4

Overall

7.5

Entertainment

6.8

Boarding

7.7

Crew

8.3

Food

7.1

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Bologna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bologna from Chicago O'Hare Intl?

    If you book a flight to Bologna from Chicago O'Hare Intl, you will be flying to Guglielmo Marconi, which is the city’s only airport. Bologna Guglielmo Marconi (BLQ) is located 3.8 mi from the center of Bologna. There are 0 flights from Chicago O'Hare Intl to Guglielmo Marconi per day from 7 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Bologna?

    A quick flight from Chicago O'Hare Intl Airport to Bologna can take about 12h 20m. Delta provides one of the quickest options available for as low as $968. The distance from Chicago O'Hare Intl Airport to Bologna is about 4653 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Bologna round-trip?

    Currently priced at $512, British Airways will fly you from Chicago O'Hare Intl Airport to Bologna and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and Lufthansa - these airlines can fly you to your destination from $524 and $527, respectively. These flights start at 43% lower than the current average price 3 months from now.

  • Can I find deals for flights from O'Hare Intl to Bologna that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Bologna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Bologna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Bologna.

  • Can I find deals for business class flights from O'Hare Intl to Bologna?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Bologna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Bologna?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bologna (average of $538). Flying from Chicago O'Hare Intl Airport to Bologna in December is currently the most expensive (average of $1,554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from O'Hare Intl to Bologna

Discover the top 7 airlines that operate flights from O'Hare Intl to Bologna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$512Average$817FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$524Average$592FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$527Average$1,008FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$609Average$1,029FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$641Average$1,160FlexibilityNo cancel feeOn-time71%
ITA AirwaysCheapest$690Average$1,107FlexibilityNo cancel feeOn-time81%
SWISSCheapest$831Average$1,163FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.