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$506+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BLQ
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$506
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$823
Provider with most accurate pricing for Detroit (DTT)-Bologna Guglielmo Marconi flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Bologna Guglielmo Marconi flights.
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From Detroit (DTT) to Bologna Guglielmo Marconi
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Highest demand for flights based on searches. 6% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($85 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 16, 2025.

This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:05 pmDTW - BLQ
1 stop16h 30mTurkish Airlines
Wed 11/1910:55 amBLQ - DTW
1 stop37h 15mTurkish Airlines
Deal found 10/15$506
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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.
Wed 11/122:10 pmDTW - BLQ
2 stops26h 40mLufthansa
Wed 11/196:30 amBLQ - DTW
1 stop13h 40mLufthansa
Deal found 10/15$526
This Air France deal was found by Cheapflights users on 10/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:20 pmDTW - BLQ
1 stop12h 25mMultiple Airlines
Sun 12/76:30 amBLQ - DTW
1 stop12h 40mMultiple Airlines
Deal found 10/16$527
This Air Canada deal was found by Cheapflights users on 10/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:15 pmDTW - BLQ
2 stops33h 15mMultiple Airlines
Wed 11/1910:15 amBLQ - DTW
3 stops30h 55mMultiple Airlines
Deal found 10/15$637
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:15 amDTW - BLQ
2 stops44h 15mUnited Airlines
Tue 12/301:20 pmBLQ - DTW
2 stops40h 18mUnited Airlines
Deal found 10/15$761
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 pmDTW - BLQ
2 stops57h 30mUnited Airlines
Tue 12/301:20 pmBLQ - DTW
2 stops40h 18mUnited Airlines
Deal found 10/15$766

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 October 16, 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

Wed 11/12

8:05 pm-1:50 pm

1 stop35h 45m

Bologna Guglielmo Marconi

Wed 11/19

2:50 pm-6:10 pm

1 stop33h 20m

$506

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Sun 11/30

9:20 pm-3:45 pm

1 stop12h 25m

Bologna Guglielmo Marconi

Sun 12/7

6:30 am-1:10 pm

1 stop12h 40m

$527

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Wed 11/12

2:04 pm-10:30 am

2 stops14h 26m

Bologna Guglielmo Marconi

Wed 11/19

6:30 am-1:10 pm

1 stop12h 40m

$532

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Mon 12/29

4:15 pm-9:30 am

1 stop11h 15m

Bologna Guglielmo Marconi

Wed 1/14

6:30 am-1:55 pm

1 stop13h 25m

$534

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Mon 12/29

9:12 am-5:05 pm

2 stops25h 53m

Bologna Guglielmo Marconi

Wed 1/14

6:00 am-5:35 pm

2 stops17h 35m

$539

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Wed 11/12

2:10 pm-10:50 pm

2 stops26h 40m

Bologna Guglielmo Marconi

Wed 11/19

6:30 am-10:15 pm

2 stops21h 45m

$583

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Mon 12/29

6:15 pm-2:10 pm

2 stops13h 55m

Bologna Guglielmo Marconi

Wed 1/14

6:00 am-11:49 pm

3 stops23h 49m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Compare providers for flights from Detroit 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 Detroit to Bologna in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Detroit-Bologna flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Bologna flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Bologna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-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 Detroit-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 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 $535). Flying from Detroit to Bologna in June is currently the most expensive (average of $1,069). 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 October 16, 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 in the morning, which can drop the price by up to 28% versus a flight in the afternoon.

How much does it cost to fly round-trip from Detroit to Bologna?

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 and Lufthansa can get you from Detroit to Bologna in just under 11h 15m. Your travel time can differ by up to 24h 30m. Airlines will cover a distance of 4462 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $572. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at $755 and $756, respectively. You may be able to fly from Detroit to Bologna for 45% less than the average price by searching for these airlines.

  • 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 $535). Flying from Detroit to Bologna in June is currently the most expensive (average of $1,069). 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

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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$572Average$814FlexibilityNo cancel feeOn-time76%
DeltaCheapest$755Average$1,136FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$756Average$924FlexibilityNo cancel feeOn-time75%

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