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Bologna

$446+ Cheap flights from Detroit (DTT) 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BLQ
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$708
(American Airlines)

One-way from

$446
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,427
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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One-way flight from Detroit (DTT) to Bologna Guglielmo Marconi
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Highest demand for flights based on searches. 10% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($82 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. 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 9/245:10 pmDTW - BLQ
2 stops19h 25mAmerican Airlines
Wed 10/86:50 amBLQ - DTW
2 stops19h 37mAmerican Airlines
Deal found 4/30$708
This oojo deal was found by Cheapflights users on 4/30. 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.
Wed 9/249:00 pmDTW - BLQ
1 stop34h 55mTurkish Airlines
Wed 10/82:55 pmBLQ - DTW
1 stop34h 10mTurkish Airlines
Deal found 4/30$724
This Air Canada deal was found by Cheapflights users on 5/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:55 amDTW - BLQ
2 stops20h 50mMultiple Airlines
Thu 10/910:35 amBLQ - DTW
2 stops16h 54mMultiple Airlines
Deal found 5/1$756
This Delta deal was found by Cheapflights users on 5/1. 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.
Wed 9/249:20 pmDTW - BLQ
1 stop13h 45mDelta
Wed 10/86:30 amBLQ - DTW
2 stops18h 33mDelta
Deal found 5/1$764
This Air Canada deal was found by Cheapflights users on 5/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:45 pmDTW - BLQ
2 stops34h 00mAir Canada
Fri 10/176:00 amBLQ - DTW
2 stops39h 37mAir Canada
Deal found 5/1$780
This Gurufare deal was found by Cheapflights users on 5/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:54 pmDTW - BLQ
2 stops33h 16mLufthansa
Fri 10/176:05 amBLQ - DTW
1 stop14h 05mLufthansa
Deal found 5/1$788
This Scandinavian Airlines deal was found by Cheapflights users on 4/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/612:15 pmDTW - BLQ
2 stops25h 10mScandinavian Airlines
Wed 9/178:05 pmBLQ - DTW
2 stops32h 47mScandinavian Airlines
Deal found 4/30$804
This SWISS deal was found by Cheapflights users on 4/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:10 pmDTW - BLQ
2 stops37h 40mSWISS
Mon 9/157:20 pmBLQ - DTW
2 stops27h 26mSWISS
Deal found 4/30$996
This Ovago deal was found by Cheapflights users on 4/30. 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.
Sun 9/78:30 pmDTW - BLQ
2 stops15h 55mIcelandair
Mon 9/1511:05 amBLQ - DTW
2 stops38h 15mIcelandair
Deal found 4/30$1,002
This Air France deal was found by Cheapflights users on 4/30. 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.
Wed 7/96:40 pmDTW - BLQ
1 stop16h 25mAir France
Tue 7/296:20 amBLQ - DTW
1 stop13h 20mAir France
Deal found 4/30$1,031
This Iberia deal was found by Cheapflights users on 4/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:38 pmDTW - BLQ
2 stops23h 42mIberia
Fri 9/1212:05 amBLQ - DTW
2 stops26h 17mIberia
Deal found 4/30$1,309
This oojo deal was found by Cheapflights users on 5/1. 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.
Sun 5/1811:37 amDTW - BLQ
2 stops41h 33mTAP AIR PORTUGAL
Sat 5/2412:10 pmBLQ - DTW
2 stops25h 58mTAP AIR PORTUGAL
Deal found 5/1$1,327

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 May 1, 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 9/24

5:10 pm-6:35 pm

2 stops19h 25m

Bologna Guglielmo Marconi

Wed 10/8

6:50 am-8:27 pm

2 stops19h 37m

$708

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Wed 9/24

9:00 pm-1:55 pm

1 stop34h 55m

Bologna Guglielmo Marconi

Wed 10/8

2:55 pm-7:05 pm

1 stop34h 10m

$724

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Tue 9/30

9:55 am-12:45 pm

2 stops20h 50m

Bologna Guglielmo Marconi

Thu 10/9

10:35 am-9:29 pm

2 stops16h 54m

$756

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Wed 9/24

9:20 pm-5:05 pm

1 stop13h 45m

Bologna Guglielmo Marconi

Wed 10/8

6:30 am-7:03 pm

2 stops18h 33m

$764

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Sat 10/4

8:45 pm-12:45 pm

2 stops34h 00m

Bologna Guglielmo Marconi

Fri 10/17

6:00 am-3:37 pm

2 stops39h 37m

$780

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Sat 10/4

5:54 pm-9:10 am

2 stops33h 16m

Bologna Guglielmo Marconi

Fri 10/17

6:05 am-2:10 pm

1 stop14h 05m

$788

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Sat 9/6

12:15 pm-7:25 pm

2 stops25h 10m

Bologna Guglielmo Marconi

Wed 9/17

8:05 pm-10:52 pm

2 stops32h 47m

$804

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Wed 9/3

2:10 pm-9:50 am

2 stops37h 40m

Bologna Guglielmo Marconi

Mon 9/15

7:20 pm-4:46 pm

2 stops27h 26m

$996

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Sun 9/7

8:30 pm-6:25 pm

2 stops15h 55m

Bologna Guglielmo Marconi

Mon 9/15

11:05 am-7:20 pm

2 stops38h 15m

$1,002

DetroitBologna

DTW - BLQ

DTWBLQ

Detroit Metropolitan Wayne County

Wed 7/9

6:40 pm-5:05 pm

1 stop16h 25m

Bologna Guglielmo Marconi

Tue 7/29

6:20 am-1:40 pm

1 stop13h 20m

$1,031

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 21 results
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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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Detroit-Bologna flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 $1,218). 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 May 1, 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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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
1,589 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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.
Turkish Airlines
7.3
Good
3,791 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

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 American Airlines is currently your cheapest option to Bologna, with prices starting at $708. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Delta, with the lowest prices starting at $724 and $764, 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 $487 on SWISS. Other airlines that offer cheap prices include Lufthansa from $489 and Delta from $597 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 $1,218). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$882Average$1,140FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$886Average$1,009FlexibilityNo cancel feeOn-time75%

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