HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bologna

$543+ Cheap flights from Detroit (DTT) to Bologna (BLQ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BLQ
ago 26 — set 21
ter 8/26
ter 9/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit 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 Detroit to Bologna

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 agosto 21, 2025.

Round-trip from

$543
(FlightHub)
From Detroit (DTT) to Bologna Guglielmo Marconi
Search Deals

Find flight deals from Detroit to Bologna

Cheapest flights from Detroit to Bologna
Explore the most affordable flight options available from Detroit to Bologna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 21, 2025.

This FlightHub deal was found by Cheapflights users on 8/21. 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.
qui 10/99:00 pmDTW - BLQ
1 stop34h 55mTurkish Airlines
qui 10/162:55 pmBLQ - DTW
1 stop34h 10mTurkish Airlines
Deal found 8/21$543
This Turkish Airlines deal was found by Cheapflights users on 8/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 10/139:00 pmDTW - BLQ
1 stop15h 00mTurkish Airlines
qua 10/227:00 pmBLQ - DTW
1 stop30h 05mTurkish Airlines
Deal found 8/21$613
This Turkish Airlines deal was found by Cheapflights users on 8/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 10/129:00 pmDTW - BLQ
1 stop34h 55mTurkish Airlines
qua 10/222:55 pmBLQ - DTW
1 stop34h 10mTurkish Airlines
Deal found 8/21$633
This FlightHub deal was found by Cheapflights users on 8/21. 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.
ter 9/309:00 pmDTW - BLQ
1 stop34h 55mTurkish Airlines
qui 10/92:55 pmBLQ - DTW
1 stop34h 10mTurkish Airlines
Deal found 8/21$636
This British Airways deal was found by Cheapflights users on 8/21. 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.
ter 10/143:59 pmDTW - BLQ
2 stops20h 21mMultiple Airlines
qua 10/2212:25 pmBLQ - DTW
2 stops17h 00mMultiple Airlines
Deal found 8/21$639
This oojo deal was found by Cheapflights users on 8/21. 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.
sex 10/245:42 pmDTW - BLQ
2 stops42h 13mTAP AIR PORTUGAL
dom 11/25:45 pmBLQ - DTW
2 stops35h 45mTAP AIR PORTUGAL
Deal found 8/21$661
This British Airways deal was found by Cheapflights users on 8/21. 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.
seg 10/136:04 pmDTW - BLQ
2 stops18h 41mMultiple Airlines
qua 10/2212:25 pmBLQ - DTW
2 stops17h 00mMultiple Airlines
Deal found 8/21$669
This oojo deal was found by Cheapflights users on 8/21. 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.
sáb 11/228:05 pmDTW - BLQ
1 stop31h 50mTurkish Airlines
sáb 11/292:50 pmBLQ - DTW
1 stop33h 20mTurkish Airlines
Deal found 8/21$670
This American Airlines deal was found by Cheapflights users on 8/21. 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.
ter 9/309:36 amDTW - BLQ
2 stops20h 09mAmerican Airlines
qui 10/97:50 amBLQ - DTW
2 stops21h 23mAmerican Airlines
Deal found 8/21$681
This United Airlines deal was found by Cheapflights users on 8/21. 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.
seg 10/134:00 pmDTW - BLQ
1 stop20h 05mUnited Airlines
qua 10/2210:35 amBLQ - DTW
2 stops39h 25mUnited Airlines
Deal found 8/21$694
This United Airlines deal was found by Cheapflights users on 8/21. 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.
dom 10/128:35 pmDTW - BLQ
2 stops34h 10mUnited Airlines
qui 10/2310:35 amBLQ - DTW
2 stops39h 25mUnited Airlines
Deal found 8/21$697

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 agosto 21, 2025.
Use the filters below to find and compare flights from Detroit to Bologna that are best for you.

Fly from

Detroit

Fly to

Bologna

Route

Depart

Return

Price

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

qui 10/9

9:00 pm-1:55 pm

1 stop34h 55m

Bologna Guglielmo Marconi

qui 10/16

2:55 pm-7:05 pm

1 stop34h 10m

$543

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

ter 10/14

9:00 pm-6:00 pm

1 stop15h 00m

Bologna Guglielmo Marconi

qua 10/22

7:00 pm-7:05 pm

1 stop30h 05m

$613

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

seg 10/13

9:00 pm-6:00 pm

1 stop15h 00m

Bologna Guglielmo Marconi

qua 10/22

7:00 pm-7:05 pm

1 stop30h 05m

$613

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

dom 10/12

9:00 pm-1:55 pm

1 stop34h 55m

Bologna Guglielmo Marconi

qua 10/22

2:55 pm-7:05 pm

1 stop34h 10m

$633

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

dom 10/12

9:00 pm-9:40 am

1 stop30h 40m

Bologna Guglielmo Marconi

qui 10/23

2:55 pm-7:05 pm

1 stop34h 10m

$633

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

ter 9/30

9:00 pm-1:55 pm

1 stop34h 55m

Bologna Guglielmo Marconi

qui 10/9

2:55 pm-7:05 pm

1 stop34h 10m

$636

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

sex 10/24

9:00 pm-2:50 pm

1 stop35h 50m

Bologna Guglielmo Marconi

dom 11/2

7:35 pm-6:10 pm

1 stop28h 35m

$636

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

ter 10/14

3:59 pm-6:20 pm

2 stops20h 21m

Bologna Guglielmo Marconi

qua 10/22

12:25 pm-11:25 pm

2 stops17h 00m

$639

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

sex 10/24

5:42 pm-5:55 pm

2 stops42h 13m

Bologna Guglielmo Marconi

dom 11/2

5:45 pm-11:30 pm

2 stops35h 45m

$661

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

sáb 11/22

3:56 pm-11:20 am

2 stops13h 24m

$842

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Best time to book a flight from Detroit to Bologna

Have a flexible travel schedule? Discover the best time to fly to Bologna from Detroit 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 Detroit to Bologna

What is the cheapest month to book a flight from Detroit to Bologna?

Currently, January is the cheapest month in which you can book a flight from Detroit to Bologna (average of $698). Flying from Detroit to Bologna in June is currently the most expensive (average of $1,206). 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 DTT to BLQ?

Find hourly flight availability from Detroit 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 agosto 21, 2025.

When flying from Detroit to Bologna, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 22% versus a flight in the afternoon.

Related info for your journey

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

  • How long is the flight from Detroit to Bologna?

    Turkish Airlines can get you from Detroit to Bologna in just under 34h 55m. Your travel time can differ by up to . Airlines will cover a distance of 4462 mi.

  • What are the cheapest airlines flying from Detroit to Bologna round-trip?

    Flying on Lufthansa is currently your cheapest option to Bologna, with prices starting at $702. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at $860 and $880, respectively.

  • Can I find deals for flights from Detroit to Bologna that include hotel bookings?

    Yes. In addition to deals on Detroit to Bologna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Bologna?

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

  • Can I find deals for business class flights from Detroit to Bologna?

    Yes. Cheapflights offers flight deals from Detroit 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 Detroit to Bologna?

    Currently, January is the cheapest month in which you can book a flight from Detroit to Bologna (average of $698). Flying from Detroit to Bologna in June is currently the most expensive (average of $1,206). 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 3 airlines flying from Detroit to Bologna

Discover the top 3 airlines that operate flights from Detroit 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 agosto 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$702Average$814FlexibilityNo cancel feeOn-time76%
DeltaCheapest$860Average$1,236FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$880Average$935FlexibilityNo cancel feeOn-time75%

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.