HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$404+ Cheap flights from Bologna (BLQ) to O'Hare Intl (ORD)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
BLQ — ORD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Discover tips and strategies to find the most affordable flight options for your journey from Bologna (BLQ) to O'Hare Intl (ORD). 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 September 11, 2025.

Round-trip from

$434
(lol.travel)

One-way from

$404
(oojo)

Popular in

June

Cheapest in

September

Average price

$620
From Bologna Guglielmo Marconi to Chicago O'Hare Intl
Search Deals
One-way flight from Bologna Guglielmo Marconi to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Bologna to O'Hare Intl

Cheapest flights from Bologna to O'Hare Intl
Explore the most affordable flight options available from Bologna to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This lol.travel deal was found by Cheapflights users on 9/11. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:45 pmBLQ - ORD
1 stop28h 30mTAP AIR PORTUGAL
Wed 11/127:10 pmORD - BLQ
1 stop14h 45mTAP AIR PORTUGAL
Deal found 9/11$434
This lol.travel deal was found by Cheapflights users on 9/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:05 pmBLQ - ORD
1 stop22h 45mMultiple Airlines
Sun 10/1910:35 pmORD - BLQ
1 stop18h 15mMultiple Airlines
Deal found 9/9$564
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:20 amBLQ - ORD
1 stop16h 40mAmerican Airlines
Wed 11/1211:48 amORD - BLQ
2 stops23h 02mAmerican Airlines
Deal found 9/11$567
This British Airways deal was found by Cheapflights users on 9/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:55 amBLQ - ORD
1 stop17h 50mBritish Airways
Wed 11/511:48 amORD - BLQ
2 stops16h 52mBritish Airways
Deal found 9/10$571
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:50 amBLQ - ORD
1 stop14h 40mAmerican Airlines
Wed 11/196:30 pmORD - BLQ
1 stop16h 20mAmerican Airlines
Deal found 9/10$574
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:55 amBLQ - ORD
2 stops17h 34mAmerican Airlines
Wed 11/58:40 pmORD - BLQ
1 stop14h 10mAmerican Airlines
Deal found 9/9$575
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:55 amBLQ - ORD
2 stops17h 34mBritish Airways
Fri 11/74:06 pmORD - BLQ
2 stops22h 34mBritish Airways
Deal found 9/9$577
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1912:40 pmBLQ - ORD
1 stop30h 10mAmerican Airlines
Tue 10/287:25 pmORD - BLQ
1 stop20h 15mAmerican Airlines
Deal found 9/11$579
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:50 amBLQ - ORD
1 stop13h 50mAmerican Airlines
Wed 10/221:43 pmORD - BLQ
2 stops21h 52mAmerican Airlines
Deal found 9/9$580
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:30 amBLQ - ORD
1 stop14h 50mDelta
Wed 11/55:20 pmORD - BLQ
1 stop15h 25mDelta
Deal found 9/9$585
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:45 amBLQ - ORD
2 stops18h 26mBritish Airways
Sun 10/191:59 pmORD - BLQ
2 stops22h 16mBritish Airways
Deal found 9/9$588

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bologna to O'Hare Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Bologna to Chicago O'Hare Intl Airport that are best for you.

Fly from

Bologna

Fly to

O'Hare Intl

Route

Depart

Return

Price

BolognaChicago

BLQ - ORD

BLQORD

Bologna Guglielmo Marconi

Thu 2/26

8:00 pm-4:45 pm

1 stop27h 45m

Chicago O'Hare Intl

Mon 3/2

7:20 pm-7:20 pm

1 stop17h 00m

$550

BolognaChicago

BLQ - ORD

BLQORD

Bologna Guglielmo Marconi

Thu 11/6

7:20 am-5:00 pm

1 stop16h 40m

Chicago O'Hare Intl

Wed 11/12

11:48 am-5:50 pm

2 stops23h 02m

$567

BolognaChicago

BLQ - ORD

BLQORD

Bologna Guglielmo Marconi

Thu 2/26

12:40 pm-3:25 pm

1 stop33h 45m

Chicago O'Hare Intl

Mon 3/2

11:45 am-11:40 am

2 stops16h 55m

$569

BolognaChicago

BLQ - ORD

BLQORD

Bologna Guglielmo Marconi

Sat 11/15

7:55 am-6:45 pm

1 stop17h 50m

Chicago O'Hare Intl

Wed 11/19

11:48 am-5:50 pm

2 stops23h 02m

$571

BolognaChicago

BLQ - ORD

BLQORD

Bologna Guglielmo Marconi

Sat 11/1

7:55 am-7:45 pm

1 stop17h 50m

Chicago O'Hare Intl

Wed 11/5

5:10 pm-10:50 pm

1 stop22h 40m

$571

BolognaChicago

BLQ - ORD

BLQORD

Bologna Guglielmo Marconi

Thu 1/15

7:20 am-6:21 pm

2 stops18h 01m

Chicago O'Hare Intl

Sun 2/1

12:25 pm-11:50 am

2 stops16h 25m

$573

BolognaChicago

BLQ - ORD

BLQORD

Bologna Guglielmo Marconi

Sat 11/15

6:50 am-2:30 pm

1 stop14h 40m

Chicago O'Hare Intl

Wed 11/19

6:30 pm-5:50 pm

1 stop16h 20m

$574

BolognaChicago

BLQ - ORD

BLQORD

Bologna Guglielmo Marconi

Thu 2/26

7:20 am-5:42 pm

2 stops17h 22m

Chicago O'Hare Intl

Mon 3/2

1:10 pm-11:40 am

2 stops15h 30m

$577

BolognaChicago

BLQ - ORD

BLQORD

Bologna Guglielmo Marconi

Thu 10/16

5:45 pm-4:10 pm

1 stop29h 25m

$404

BolognaChicago

BLQ - ORD

BLQORD

Bologna Guglielmo Marconi

Sun 11/30

7:35 pm-1:50 pm

1 stop25h 15m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 15 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Bologna 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 Bologna to Chicago O'Hare Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Bologna to Chicago O'Hare Intl Airport (average of $245). Flying from Bologna to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

Related info for your journey

Find useful and relevant information for your journey from Bologna to O'Hare Intl. 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 from for flights from Bologna to Chicago O'Hare Intl?

    For a flight from Bologna to Chicago O'Hare Intl, you will be flying from Guglielmo Marconi. Bologna Guglielmo Marconi (BLQ) is just 3.8 mi from the center of the city. Guglielmo Marconi is the only Bologna airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Bologna Guglielmo Marconi on a regular basis.

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

    There are many flights that can get you from Bologna to Chicago O'Hare Intl Airport in 16h 40m. Fly via Scandinavian Airlines, American Airlines, or British Airways to get the fastest option. The distance between Bologna and Chicago O'Hare Intl Airport is about 4653 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bologna to O'Hare Intl 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 Bologna to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Bologna to Chicago O'Hare Intl Airport (average of $245). Flying from Bologna to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Beloit
Racine
Rockford
Orland Park
Oak Brook
Downers Grove
Naperville
Elk Grove Village
Evanston
Merrillville
Bridgeview
Warrenville

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.

Alternative routes for Bologna to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Malpensa to O'Hare Intl flights
Linate to O'Hare Intl flights

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.