HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bucharest

$385+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BUH
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Bucharest with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 July 3, 2026.

This American Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 10/209:24 pm
DTW
-
OTP
2 stops20h 56m
American Airlines
Tue 11/38:20 am
OTP
-
DTW
2 stops21h 10m
American Airlines
Deal found 7/2$784
This FlightHub deal was found by Cheapflights users on 7/2. 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.
Mon 9/78:50 pm
DTW
-
OTP
1 stop28h 20m
Turkish Airlines
Wed 9/239:35 pm
OTP
-
DTW
1 stop28h 10m
Turkish Airlines
Deal found 7/2$786
This Turkish Airlines deal was found by Cheapflights users on 7/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:50 pm
DTW
-
OTP
1 stop16h 25m
Turkish Airlines
Thu 10/13:55 pm
OTP
-
DTW
1 stop33h 50m
Turkish Airlines
Deal found 7/1$788
This Air France deal was found by Cheapflights users on 7/2. 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 8/95:15 pm
DTW
-
OTP
1 stop15h 35m
Multiple Airlines
Tue 8/254:50 pm
OTP
-
DTW
1 stop25h 45m
Multiple Airlines
Deal found 7/2$800
This Delta deal was found by Cheapflights users on 7/1. 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 10/2010:35 am
DTW
-
OTP
2 stops19h 10m
Delta
Tue 11/36:00 am
OTP
-
DTW
1 stop16h 29m
Delta
Deal found 7/1$805
This Turkish Airlines deal was found by Cheapflights users on 7/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:50 pm
DTW
-
OTP
2 stops26h 50m
Turkish Airlines
Tue 10/273:35 pm
OTP
-
DTW
1 stop33h 25m
Turkish Airlines
Deal found 7/1$806
This Turkish Airlines deal was found by Cheapflights users on 7/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:50 pm
DTW
-
OTP
1 stop32h 10m
Turkish Airlines
Tue 9/227:20 am
OTP
-
DTW
2 stops18h 25m
Turkish Airlines
Deal found 7/1$809
This Delta deal was found by Cheapflights users on 7/2. 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.
Sun 8/96:45 pm
DTW
-
OTP
1 stop11h 55m
Delta
Tue 8/252:00 pm
OTP
-
DTW
2 stops17h 59m
Delta
Deal found 7/2$811
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:50 pm
DTW
-
OTP
1 stop16h 25m
Turkish Airlines
Thu 10/13:55 pm
OTP
-
DTW
1 stop33h 50m
Turkish Airlines
Deal found 6/30$812
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Sun 10/48:50 pm
DTW
-
OTP
1 stop16h 25m
Turkish Airlines
Wed 10/2810:10 am
OTP
-
DTW
1 stop14h 50m
Turkish Airlines
Deal found 7/2$813
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:50 pm
DTW
-
OTP
1 stop16h 25m
Turkish Airlines
Tue 10/2710:10 am
OTP
-
DTW
1 stop14h 50m
Turkish Airlines
Deal found 7/1$814

Find 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 July 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$784
(American Airlines)

One-way from

$385
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$943
Provider with most accurate pricing for Detroit (DTT)-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Bucharest (BUH) flights.
Search Deals
From Detroit (DTT) to Bucharest (BUH)
Search Deals
One-way flight from Detroit (DTT) to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($341 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($92 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 3, 2026.
Use the filters below to find and compare flights from Detroit to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 10/28

9:35 pm-3:25 pm

1 stop11h 50m

Bucharest Otopeni Intl

Mon 11/2

6:00 pm-3:29 pm

1 stop28h 29m

$805
Quickest round-trip

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 10/7

8:50 pm-8:15 pm

1 stop16h 25m

Bucharest Otopeni Intl

Tue 10/27

10:10 am-7:00 pm

1 stop14h 50m

$818

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Sun 10/4

8:50 pm-8:15 pm

1 stop16h 25m

Bucharest Otopeni Intl

Mon 10/26

10:10 am-7:00 pm

1 stop14h 50m

$857

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Thu 10/8

8:50 pm-8:15 pm

1 stop16h 25m

Bucharest Otopeni Intl

Sat 10/24

9:35 pm-7:00 pm

1 stop28h 25m

$878

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Sun 10/4

8:50 pm-11:15 am

1 stop31h 25m

Bucharest Otopeni Intl

Sun 10/25

10:10 am-7:00 pm

1 stop14h 50m

$878

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 10/7

8:50 pm-8:15 pm

1 stop16h 25m

Bucharest Otopeni Intl

Sat 10/24

9:35 pm-7:00 pm

1 stop28h 25m

$878

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Mon 8/17

5:15 pm-1:40 pm

1 stop13h 25m

Bucharest Otopeni Intl

Mon 9/7

2:00 pm-11:30 am

1 stop28h 30m

$879

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 10/7

12:15 pm-12:45 pm

2 stops17h 30m

Bucharest Otopeni Intl

Wed 10/28

6:00 am-2:02 pm

1 stop14h 02m

$880

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 9/9

10:15 am-12:45 pm

2 stops19h 30m

Bucharest Otopeni Intl

Wed 9/23

2:00 pm-1:25 pm

1 stop30h 25m

$883

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 10/7

12:35 pm-1:00 pm

2 stops17h 25m

Bucharest Otopeni Intl

Mon 10/26

2:00 pm-6:48 pm

1 stop34h 48m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust 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-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, April is the cheapest month in which you can book a flight from Detroit to Bucharest (average of $370). Flying from Detroit to Bucharest in June is currently the most expensive (average of $761). 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.

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

How far ahead should I book a flight from Detroit to Bucharest?

To ensure you get the cheapest price possible for a flight from Detroit to Bucharest, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 July 3, 2026.
See what other customers who have flown with Delta,Air France, andTurkish Airlines 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
7.8
Good
8,452 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.
Delta
7.8
Good
8,452 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.
Air France
7.5
Good
1,616 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.
Turkish Airlines
7.4
Good
4,438 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.

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 5 different airlines.

  • How long is the flight from Detroit to Bucharest?

    There are many flights that can get you from Detroit to Bucharest in 11h 50m. Fly via KLM or Turkish 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 Air France is currently your cheapest option to Bucharest, with prices starting at $524. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Lufthansa, with the lowest prices starting at $531 and $560, respectively. Air France is priced at 38% 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, April is the cheapest month in which you can book a flight from Detroit to Bucharest (average of $370). Flying from Detroit to Bucharest in June is currently the most expensive (average of $761). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Otopeni Intl flights
Detroit to Cluj Napoca flights
O'Hare Intl to Timisoara flights
O'Hare Intl to Iaşi flights
Detroit to Sibiu flights
O'Hare Intl to Oradea flights

Top 5 airlines flying from Detroit to Bucharest

Discover the top 5 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 July 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$524Average$899FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$531Average$786FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$560Average$769FlexibilityNo cancel feeOn-time76%
KLMCheapest$578Average$931FlexibilityNo cancel feeOn-time75%
DeltaCheapest$603Average$883FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.