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$484+ Cheap flights from Detroit (DTT) to Bucharest (BUH)

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BUH
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Detroit to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Bucharest (BUH). 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 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$484
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$658
Provider with most accurate pricing for Detroit (DTT)-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Bucharest (BUH) flights.
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From Detroit (DTT) to Bucharest (BUH)
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Highest demand for flights based on searches. 24% potential increase in price ($271 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($64 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 Bucharest

Cheapest flights from Detroit to Bucharest
Explore the most affordable flight options available from Detroit to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/102:10 pmDTW - OTP
2 stops16h 55mLufthansa
Sun 11/235:55 amOTP - DTW
1 stop15h 15mLufthansa
Deal found 10/13$484
This Mytrip deal was found by Cheapflights users on 10/12. 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.
Thu 11/276:15 pmDTW - OTP
2 stops14h 35mMultiple Airlines
Thu 12/45:50 amOTP - DTW
1 stop15h 05mMultiple Airlines
Deal found 10/12$512
This Gotogate deal was found by Cheapflights users on 10/13. 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.
Mon 11/106:15 pmDTW - OTP
2 stops14h 35mAir Canada
Sun 11/235:55 amOTP - DTW
2 stops18h 40mAir Canada
Deal found 10/13$513
This Mytrip deal was found by Cheapflights users on 10/12. 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.
Thu 11/276:15 pmDTW - OTP
2 stops14h 35mAir Canada
Thu 12/45:50 amOTP - DTW
2 stops18h 45mAir Canada
Deal found 10/12$518
This KLM deal was found by Cheapflights users on 10/13. 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.
Thu 11/278:35 pmDTW - OTP
1 stop11h 50mKLM
Thu 12/46:00 amOTP - DTW
1 stop14h 10mKLM
Deal found 10/13$539
This Air France deal was found by Cheapflights users on 10/11. 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 12/289:20 pmDTW - OTP
1 stop15h 50mMultiple Airlines
Mon 1/54:50 pmOTP - DTW
1 stop30h 10mMultiple Airlines
Deal found 10/11$629

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Bucharest 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 14, 2025.
Use the filters below to find and compare flights from Detroit to Bucharest that are best for you.

Fly from

Detroit

Fly to

Bucharest

Route

Depart

Return

Price

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Tue 3/31

8:55 pm-8:25 pm

1 stop16h 30m

Bucharest Otopeni Intl

Tue 4/14

3:55 pm-6:50 pm

1 stop33h 55m

$543

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Tue 3/31

2:00 pm-12:10 pm

2 stops15h 10m

Bucharest Otopeni Intl

Tue 4/14

7:00 am-3:35 pm

1 stop15h 35m

$583

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Sun 3/22

10:20 pm-10:50 pm

1 stop18h 30m

Bucharest Otopeni Intl

Mon 3/30

1:50 pm-3:35 pm

1 stop32h 45m

$584

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 3/18

7:15 pm-10:50 pm

1 stop21h 35m

Bucharest Otopeni Intl

Fri 3/27

6:00 am-6:50 pm

1 stop18h 50m

$584

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Tue 3/31

6:00 pm-6:35 pm

2 stops17h 35m

Bucharest Otopeni Intl

Tue 4/14

6:00 am-4:57 pm

2 stops17h 57m

$589

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 3/18

2:59 pm-1:00 pm

2 stops16h 01m

Bucharest Otopeni Intl

Wed 3/25

1:55 pm-6:50 pm

1 stop34h 55m

$594

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 3/18

10:30 am-1:00 pm

2 stops20h 30m

Bucharest Otopeni Intl

Mon 3/30

1:50 pm-11:50 am

1 stop29h 00m

$594

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 3/18

10:15 am-1:00 pm

2 stops20h 45m

Bucharest Otopeni Intl

Thu 3/26

1:55 pm-6:50 pm

1 stop34h 55m

$594

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 3/18

7:40 pm-6:40 pm

2 stops17h 00m

Bucharest Otopeni Intl

Thu 3/26

5:50 am-5:35 pm

2 stops41h 45m

$607

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Fri 2/27

2:59 pm-1:50 pm

2 stops15h 51m

Bucharest Otopeni Intl

Sun 3/8

6:00 am-1:10 pm

1 stop14h 10m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 11 results
1
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Compare providers for flights from Detroit to Bucharest

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 Bucharest in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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-Bucharest flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Bucharest flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Bucharest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Bucharest 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-Bucharest 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 Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest 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 Bucharest

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

Currently, October is the cheapest month in which you can book a flight from Detroit to Bucharest (average of $455). Flying from Detroit to Bucharest in June is currently the most expensive (average of $873). 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 BUH?

Find hourly flight availability from Detroit to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

When flying from Detroit to Bucharest, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight at noon.

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

What’s the top layover airport for flights from Detroit to Bucharest?

Share of 1-stop round-trip flights from Detroit to Bucharest chosen by Cheapflights users in the past 12 months, using the same layover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 63% of 1-stop itineraries from Detroit to Bucharest on Cheapflights.

What’s the cheapest layover airport for flights from Detroit to Bucharest?

Average round-trip fare for 1-stop flights from Detroit to Bucharest, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $548.

What’s the fastest layover option from Detroit to Bucharest?

Shortest average travel time for 1-stop one-way flights from Detroit to Bucharest, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 11h 52m.

Which airport typically offers the quickest layover for flights from Detroit to Bucharest?

Average layover duration for 1-stop one-way flights from Detroit to Bucharest, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 1h 49m.

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated October 14, 2025.
See what other customers who have flown with Delta, KLM, and Air France from Detroit to Bucharest have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,402 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air France
7.4
Good
1,475 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Turkish Airlines
7.3
Good
4,010 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,489 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

  • What airport do you fly from for flights from Detroit to Bucharest?

    If you book a flight to Bucharest from Detroit, you will be flying from All airports, which is the city’s only airport. Detroit All airports (DTT) is located 0.6 mi from the center of Detroit. There are 0 flights from All airports to Bucharest per day from 6 different airlines.

  • How long is the flight from Detroit to Bucharest?

    There are many flights that can get you from Detroit to Bucharest in 16h 30m. Fly via Turkish Airlines, Delta, or Lufthansa to get the fastest option. Detroit and Bucharest are separated by a distance of 5026 mi. This flight may include one or multiple stops.

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

    Flying on Turkish Airlines is currently your cheapest option to Bucharest, with prices starting at $513. Additional round-trip tickets that might be worth considering are offered by United Airlines and KLM, with the lowest prices starting at $567 and $569, respectively. Turkish Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Detroit to Bucharest (average of $455). Flying from Detroit to Bucharest in June is currently the most expensive (average of $873). 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

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

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Top 6 airlines flying from Detroit to Bucharest

Discover the top 6 airlines that operate flights from Detroit to Bucharest. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$513Average$764FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$567Average$879FlexibilityNo cancel feeOn-time69%
KLMCheapest$569Average$797FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$599Average$853FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$688Average$983FlexibilityNo cancel feeOn-time77%
DeltaCheapest$703Average$907FlexibilityNo cancel feeOn-timeN/A

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