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$259+ Cheap flights from Detroit (DTT) to Bucharest (BUH)

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BUH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$556
(Kiwi.com)

One-way from

$259
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$681
From Detroit (DTT) to Bucharest (BUH)
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One-way flight from Detroit (DTT) to Bucharest (BUH)
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Highest demand for flights based on searches. 23% potential increase in price ($274 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Tue 11/42:10 pmDTW - OTP
2 stops16h 45mLufthansa
Tue 11/115:55 amOTP - DTW
1 stop15h 00mLufthansa
Deal found 9/9$556
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Tue 10/74:00 pmDTW - OTP
1 stop17h 50mLufthansa
Thu 11/65:50 amOTP - DTW
1 stop15h 05mLufthansa
Deal found 9/10$574
This Lufthansa deal was found by Cheapflights users on 9/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:15 pmDTW - OTP
1 stop14h 50mLufthansa
Wed 11/126:05 amOTP - DTW
1 stop14h 50mLufthansa
Deal found 9/11$580
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Tue 11/46:15 pmDTW - OTP
2 stops41h 25mAir Canada
Tue 11/115:55 amOTP - DTW
2 stops18h 40mAir Canada
Deal found 9/9$584
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:10 pmDTW - OTP
3 stops21h 15mUnited Airlines
Fri 11/145:55 amOTP - DTW
1 stop15h 00mUnited Airlines
Deal found 9/11$585
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:15 pmDTW - OTP
1 stop14h 50mUnited Airlines
Fri 11/145:55 amOTP - DTW
2 stops18h 40mUnited Airlines
Deal found 9/11$587
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:00 pmDTW - OTP
1 stop15h 00mLufthansa
Sat 12/65:55 amOTP - DTW
1 stop15h 00mLufthansa
Deal found 9/11$590
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:45 pmDTW - OTP
2 stops15h 40mMultiple Airlines
Tue 11/115:55 amOTP - DTW
2 stops18h 40mMultiple Airlines
Deal found 9/11$591
This Air Canada deal was found by Cheapflights users on 9/11. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:15 pmDTW - OTP
2 stops37h 50mAir Canada
Fri 11/145:55 amOTP - DTW
2 stops18h 40mAir Canada
Deal found 9/11$593
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:15 pmDTW - OTP
2 stops19h 25mUnited Airlines
Thu 11/135:50 amOTP - DTW
2 stops21h 29mUnited Airlines
Deal found 9/11$595

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 September 11, 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 10/7

4:00 pm-4:50 pm

1 stop17h 50m

Bucharest Otopeni Intl

Thu 11/6

5:50 am-1:55 pm

1 stop15h 05m

$574

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Sun 11/2

4:15 pm-6:25 pm

1 stop19h 10m

Bucharest Otopeni Intl

Wed 11/12

6:05 am-1:55 pm

1 stop14h 50m

$580

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Tue 11/4

4:15 pm-6:25 pm

1 stop19h 10m

Bucharest Otopeni Intl

Tue 11/11

5:55 am-1:55 pm

1 stop15h 00m

$580

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 11/5

4:15 pm-6:40 pm

1 stop19h 25m

Bucharest Otopeni Intl

Tue 11/11

5:55 am-1:55 pm

1 stop15h 00m

$580

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Tue 2/24

6:00 pm-6:35 pm

2 stops17h 35m

Bucharest Otopeni Intl

Tue 3/3

5:55 am-1:55 pm

1 stop15h 00m

$582

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Tue 11/4

6:15 pm-6:40 pm

2 stops41h 25m

Bucharest Otopeni Intl

Tue 11/11

5:55 am-5:35 pm

2 stops18h 40m

$584

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Tue 11/4

7:45 pm-6:25 pm

2 stops15h 40m

Bucharest Otopeni Intl

Tue 11/11

5:55 am-1:55 pm

1 stop15h 00m

$585

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Tue 11/4

2:35 pm-6:25 pm

2 stops20h 50m

Bucharest Otopeni Intl

Wed 11/12

6:05 am-1:55 pm

1 stop14h 50m

$585

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Tue 11/4

2:10 pm-6:25 pm

3 stops21h 15m

Bucharest Otopeni Intl

Fri 11/14

5:55 am-1:55 pm

1 stop15h 00m

$585

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Sun 11/2

4:15 pm-2:05 pm

1 stop14h 50m

Bucharest Otopeni Intl

Tue 11/11

5:55 am-5:35 pm

2 stops18h 40m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
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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, November is the cheapest month in which you can book a flight from Detroit to Bucharest (average of $604). Flying from Detroit to Bucharest in June is currently the most expensive (average of $1,130). 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 September 11, 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 afternoon, which can drop the price by up to 10% versus a flight at noon.

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 September 11, 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
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.4
Good
1,469 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,968 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,409 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 17h 50m. Fly via Lufthansa or United Airlines 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 41% 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, November is the cheapest month in which you can book a flight from Detroit to Bucharest (average of $604). Flying from Detroit to Bucharest in June is currently the most expensive (average of $1,130). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$513Average$789FlexibilityNo 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$899FlexibilityNo cancel feeOn-time77%
DeltaCheapest$713Average$916FlexibilityNo cancel feeOn-timeN/A

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