$268+ Cheap flights from Chicago (CHI) 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BLQ
Dec 3 — Dec 101
1 adult, Economy
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Find cheap flights from Chicago 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.Cheapflights Tip: The best prices from Chicago to Bologna Guglielmo Marconi are usually found in January or September, booked 87 days in advance, depart on a Monday or Sunday and return on a Tuesday
Find flight deals from Chicago to Bologna
Cheapest flights from Chicago to BolognaExplore the most affordable flight options available from Chicago to Bologna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.
Explore the most affordable flight options available from Chicago to Bologna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:20 pmORD - BLQ
1 stop17h 00mScandinavian Airlines
Fri 12/128:00 pmBLQ - ORD
1 stop27h 45mScandinavian Airlines
Deal found 11/1![Scandinavian Airlines logo]()
$435
This oojo deal was found by Cheapflights users on 11/3. 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.
Sun 11/307:20 pmORD - BLQ
1 stop17h 00mScandinavian Airlines
Sun 12/78:00 pmBLQ - ORD
1 stop27h 45mScandinavian Airlines
Deal found 11/3![Scandinavian Airlines logo]()
$446
This Gotogate deal was found by Cheapflights users on 11/1. 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.
Sat 12/278:15 pmORD - BLQ
2 stops33h 25mMultiple Airlines
Sun 1/116:25 amBLQ - ORD
1 stop20h 40mMultiple Airlines
Deal found 11/1![Multiple Airlines logo]()
$609
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 12/24:20 pmORD - BLQ
2 stops13h 20mLufthansa
Tue 12/91:20 pmBLQ - ORD
1 stop12h 05mLufthansa
Deal found 11/2![Lufthansa logo]()
$631
This Delta deal was found by Cheapflights users on 11/1. 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 11/2911:15 amORD - BLQ
2 stops14h 55mDelta
Fri 12/126:30 amBLQ - ORD
1 stop14h 50mDelta
Deal found 11/1![Delta logo]()
$632
This Expedia deal was found by Cheapflights users on 11/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2912:50 pmORD - BLQ
2 stops16h 35mMultiple Airlines
Fri 12/126:00 amBLQ - ORD
2 stops18h 48mMultiple Airlines
Deal found 11/1![Multiple Airlines logo]()
$634
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 11/305:20 pmORD - BLQ
1 stop15h 25mDelta
Sun 12/76:30 amBLQ - ORD
2 stops16h 52mDelta
Deal found 11/1![Delta logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:50 pmORD - BLQ
1 stop12h 15mLufthansa
Sun 5/310:20 amBLQ - ORD
1 stop16h 35mLufthansa
Deal found 11/1![Lufthansa logo]()
$667
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:50 pmORD - BLQ
2 stops15h 15mUnited Airlines
Sun 12/76:00 amBLQ - ORD
2 stops16h 20mUnited Airlines
Deal found 11/3![United Airlines logo]()
$673
This Delta deal was found by Cheapflights users on 11/1. 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.
Mon 12/11:15 pmMDW - BLQ
2 stops19h 30mDelta
Sun 5/36:00 amBLQ - MDW
2 stops19h 31mDelta
Deal found 11/1![Delta logo]()
$857
This Delta deal was found by Cheapflights users on 11/1. 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.
Tue 12/25:13 pmMDW - BLQ
2 stops16h 12mDelta
Sun 5/36:00 amBLQ - MDW
2 stops19h 31mDelta
Deal found 11/1![Delta logo]()
$863
This Delta deal was found by Cheapflights users on 11/1. 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 11/291:47 pmMDW - BLQ
2 stops15h 33mDelta
Fri 12/126:05 amBLQ - MDW
2 stops17h 13mDelta
Deal found 11/1![Delta logo]()
$1,003
Cheap flight deals from Chicago to Bologna
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 November 3, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $426 (oojo) |
One-way from | $268 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $626 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago 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 November 3, 2025.
Use the filters below to find and compare flights from Chicago to Bologna that are best for you.
Fly from
Chicago
Fly to
Bologna
Route
Depart
Return
Price
ChicagoBologna
ORD - BLQ
ORDBLQ
Chicago O'Hare Intl
Sat 11/29
7:20 pm-7:20 pm
1 stop17h 00m
Bologna Guglielmo Marconi
Fri 12/12
8:00 pm-4:45 pm
1 stop27h 45m
$435
ChicagoBologna
ORD - BLQ
ORDBLQ
Chicago O'Hare Intl
Sun 11/30
7:20 pm-7:20 pm
1 stop17h 00m
Bologna Guglielmo Marconi
Sun 12/7
8:00 pm-9:39 pm
2 stops32h 39m
$520
ChicagoBologna
ORD - BLQ
ORDBLQ
Chicago O'Hare Intl
Tue 1/13
11:50 am-6:35 pm
1 stop23h 45m
Bologna Guglielmo Marconi
Sun 5/3
7:00 pm-6:15 pm
1 stop30h 15m
$525
ChicagoBologna
ORD - BLQ
ORDBLQ
Chicago O'Hare Intl
Tue 1/13
5:10 pm-11:55 am
1 stop11h 45m
Bologna Guglielmo Marconi
Tue 1/20
6:50 am-2:55 pm
1 stop15h 05m
$533
ChicagoBologna
MDW - BLQ
MDWBLQ
Chicago Midway
Wed 2/25
6:17 pm-3:45 pm
2 stops14h 28m
Bologna Guglielmo Marconi
Wed 3/11
6:30 am-9:46 pm
2 stops21h 16m
$592
ChicagoBologna
ORD - BLQ
ORDBLQ
Chicago O'Hare Intl
Fri 1/9
4:20 pm-9:55 am
1 stop10h 35m
Bologna Guglielmo Marconi
Thu 1/15
1:20 pm-6:25 pm
1 stop12h 05m
$631
ChicagoBologna
ORD - BLQ
ORDBLQ
Chicago O'Hare Intl
Sat 11/29
11:15 am-9:10 am
2 stops14h 55m
Bologna Guglielmo Marconi
Fri 12/12
6:30 am-2:20 pm
1 stop14h 50m
$632
ChicagoBologna
ORD - BLQ
ORDBLQ
Chicago O'Hare Intl
Sun 11/30
5:20 pm-3:45 pm
1 stop15h 25m
Bologna Guglielmo Marconi
Sun 12/7
6:30 am-4:22 pm
2 stops16h 52m
$637
ChicagoBologna
ORD - BLQ
ORDBLQ
Chicago O'Hare Intl
Sun 1/4
10:35 pm-6:15 pm
1 stop12h 40m
Bologna Guglielmo Marconi
Sun 1/11
6:00 am-1:01 pm
2 stops38h 01m
$645
ChicagoBologna
ORD - BLQ
ORDBLQ
Chicago O'Hare Intl
Tue 12/2
9:50 pm-11:00 pm
1 stop18h 10m
Bologna Guglielmo Marconi
Sun 5/3
6:15 am-12:55 pm
1 stop13h 40m
$667
Showing 1-10 of 43 results
Compare providers for flights from Chicago 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 Chicago to Bologna in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Bologna flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Bologna flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Bologna flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Bologna flights, Cheapflights users trust eDreams the most. eDreams 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-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 Chicago to Bologna
Have a flexible travel schedule? Discover the best time to fly to Bologna from Chicago 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 to Bologna
How far ahead should I book a flight from Chicago to Bologna?
Use this chart to determine the optimal time to book a round-trip flight from Chicago to Bologna. Price data was last updated on October 31, 2025.
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Bologna. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Chicago to Bologna?
Currently, February is the cheapest month in which you can book a flight from Chicago to Bologna (average of $431). Flying from Chicago to Bologna in June is currently the most expensive (average of $644). 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.
What is the cheapest time of day to fly from CHI to BLQ?
Find hourly flight availability from Chicago to Bologna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.
A simple way to save on the total cost of your ticket is to fly from Chicago to Bologna in the morning. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the afternoon.
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 November 3, 2025.
See what other customers who have flown with United Airlines, Turkish Airlines, and Lufthansa from Chicago to Bologna have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.6
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Entertainment
7.1
Food
6.6
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Entertainment
7.1
Food
6.6
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Entertainment
7.1
Food
6.6
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Entertainment
7.1
Food
6.6
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Related info for your journey
Find useful and relevant information for your journey from Chicago to Bologna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Chicago to Bologna
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Chicago to Bologna
Discover the top 7 airlines that operate flights from Chicago 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 November 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$519 | Average$561 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$550 | Average$816 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$609 | Average$877 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$631 | Average$1,077 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$641 | Average$933 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$676 | Average$1,163 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$677 | Average$901 | FlexibilityNo cancel fee | On-time81% |