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$711+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BLQ
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$711
(Delta)

Popular in

December

Cheapest in

January

Average price

$832
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
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 2, 2025.

This Delta deal was found by Cheapflights users on 4/1. 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 8/54:25 pmDTW - BLQ
1 stop18h 40mDelta
Thu 8/2811:05 amBLQ - DTW
2 stops17h 51mDelta
Deal found 4/1$711
This KLM deal was found by Cheapflights users on 4/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2210:25 pmDTW - BLQ
1 stop12h 10mKLM
Mon 4/285:25 pmBLQ - DTW
1 stop24h 31mKLM
Deal found 4/1$717
This oojo deal was found by Cheapflights users on 4/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:00 pmDTW - BLQ
1 stop30h 40mTurkish Airlines
Thu 9/257:00 pmBLQ - DTW
1 stop30h 05mTurkish Airlines
Deal found 4/1$719
This Aeromexico deal was found by Cheapflights users on 4/1. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:20 pmDTW - BLQ
1 stop13h 45mAir France
Mon 4/2811:05 amBLQ - DTW
2 stops37h 19mAir France
Deal found 4/1$763
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:30 amDTW - BLQ
2 stops21h 15mAir Canada
Fri 8/296:00 amBLQ - DTW
2 stops20h 01mAir Canada
Deal found 4/1$820
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/59:30 amDTW - BLQ
2 stops26h 05mUnited Airlines
Thu 8/289:50 amBLQ - DTW
3 stops18h 12mUnited Airlines
Deal found 4/1$827
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/44:00 pmDTW - BLQ
1 stop11h 55mLufthansa
Fri 8/296:05 amBLQ - DTW
1 stop14h 05mLufthansa
Deal found 4/1$837
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/44:00 pmDTW - BLQ
1 stop11h 55mMultiple Airlines
Wed 8/2710:40 amBLQ - DTW
2 stops17h 22mMultiple Airlines
Deal found 4/1$842
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/42:10 pmDTW - BLQ
2 stops22h 45mAustrian Airlines
Thu 8/2810:35 amBLQ - DTW
2 stops39h 45mAustrian Airlines
Deal found 4/1$853
This Expedia deal was found by Cheapflights users on 3/31. 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.
Fri 5/161:26 pmDTW - BLQ
2 stops28h 09mBritish Airways
Fri 5/237:50 amBLQ - DTW
2 stops19h 21mBritish Airways
Deal found 3/31$878
This Ovago deal was found by Cheapflights users on 4/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:30 pmDTW - BLQ
2 stops15h 55mIcelandair
Tue 8/2611:05 amBLQ - DTW
2 stops38h 15mIcelandair
Deal found 4/1$927
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/98:53 pmDTW - BLQ
2 stops20h 57mAmerican Airlines
Fri 7/257:50 amBLQ - DTW
2 stops18h 32mAmerican Airlines
Deal found 4/1$1,026

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 April 2, 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

Tue 4/22

10:25 pm-4:35 pm

1 stop12h 10m

Bologna Guglielmo Marconi

Mon 4/28

5:25 pm-11:56 am

1 stop24h 31m

$717

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Tue 4/22

9:20 pm-5:05 pm

1 stop13h 45m

Bologna Guglielmo Marconi

Mon 4/28

11:05 am-6:24 pm

2 stops37h 19m

$763

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Fri 5/16

1:26 pm-11:35 pm

2 stops28h 09m

Bologna Guglielmo Marconi

Fri 5/23

7:50 am-9:11 pm

2 stops19h 21m

$878

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Fri 5/16

6:38 am-10:35 pm

3 stops33h 57m

Bologna Guglielmo Marconi

Fri 5/23

6:00 am-10:11 pm

2 stops22h 11m

$922

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Thu 5/15

9:00 pm-6:00 pm

1 stop15h 00m

Bologna Guglielmo Marconi

Thu 6/26

2:55 pm-7:05 pm

1 stop34h 10m

$933

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Wed 5/14

10:25 pm-8:40 am

1 stop28h 15m

Bologna Guglielmo Marconi

Mon 6/23

11:00 am-1:10 pm

1 stop32h 10m

$966

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Fri 5/16

4:00 pm-5:35 pm

1 stop19h 35m

Bologna Guglielmo Marconi

Fri 5/23

1:25 pm-11:56 pm

2 stops16h 31m

$1,011

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Fri 5/16

4:00 pm-5:35 pm

1 stop19h 35m

Bologna Guglielmo Marconi

Fri 5/23

2:45 pm-2:10 pm

1 stop29h 25m

$1,081

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Fri 5/16

3:15 pm-5:55 pm

2 stops20h 40m

Bologna Guglielmo Marconi

Mon 6/23

8:05 pm-11:59 pm

2 stops33h 54m

$1,201

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Fri 5/16

8:25 pm-12:45 pm

2 stops34h 20m

Bologna Guglielmo Marconi

Sun 6/29

6:00 am-10:21 am

2 stops34h 21m

$1,292

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 13 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 $698). Flying from Detroit to Bologna in June is currently the most expensive (average of $1,267). 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 April 2, 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.

Rainfall in Bologna by month

Plan your trip to Bologna by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bologna ranges from 1.7 - 3.2 inches per month. November is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Bologna when rainfall is around 1.7 in.

Temperature in Bologna by month

Plan your trip to Bologna by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bologna, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 2, 2025.
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
771 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Flying on Delta is currently your cheapest option to Bologna, with prices starting at $711. Additional round-trip tickets that might be worth considering are offered by KLM and Turkish Airlines, with the lowest prices starting at $717 and $719, respectively. You may be able to fly from Detroit to Bologna for 36% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Detroit to Bologna one-way?

    One-way options have recently been found by users for as low as $854 on Turkish Airlines. Other airlines that offer cheap prices include Delta from $896 and Scandinavian Airlines from $3,137 one-way.

  • 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 $1,267). 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

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Top 2 airlines flying from Detroit to Bologna

Discover the top 2 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$882Average$1,135FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$886Average$1,009FlexibilityNo cancel feeOn-time75%

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