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$627+ Cheap flights from Otopeni Intl (OTP) to Detroit (DTT)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — DTT
janv. 27 — févr. 31
mar. 1/27
mar. 2/3
1 adult, Economy
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Cheap flight deals from Otopeni Intl to Detroit

Best flights from Otopeni Intl to Detroit
Discover carefully curated flight deals from Otopeni Intl to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 28, 2025.

This British Airways deal was found by Cheapflights users on 12/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/288:05 amOTP - DTW
2 stops39h 44mBritish Airways
ven. 5/291:18 pmDTW - OTP
2 stops22h 47mBritish Airways
Deal found 12/27$629
This American Airlines deal was found by Cheapflights users on 12/26. 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.
dim. 2/87:35 amOTP - DTW
2 stops36h 57mAmerican Airlines
sam. 2/148:00 pmDTW - OTP
2 stops35h 55mAmerican Airlines
Deal found 12/26$691
This Gotogate deal was found by Cheapflights users on 12/26. 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.
dim. 2/85:55 amOTP - DTW
1 stop15h 20mLufthansa
sam. 2/144:05 pmDTW - OTP
1 stop15h 00mLufthansa
Deal found 12/26$694
This United Airlines deal was found by Cheapflights users on 12/27. 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.
jeu. 2/265:50 amOTP - DTW
1 stop15h 25mUnited Airlines
jeu. 5/2810:10 amDTW - OTP
2 stops25h 25mUnited Airlines
Deal found 12/27$704
This British Airways deal was found by Cheapflights users on 12/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/17:35 amOTP - DTW
2 stops20h 33mBritish Airways
mer. 5/271:18 pmDTW - OTP
2 stops28h 07mBritish Airways
Deal found 12/27$629
This British Airways deal was found by Cheapflights users on 12/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/258:05 amOTP - DTW
2 stops22h 32mBritish Airways
lun. 5/251:18 pmDTW - OTP
2 stops29h 07mBritish Airways
Deal found 12/27$629
This United Airlines deal was found by Cheapflights users on 12/27. 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.
jeu. 2/265:50 amOTP - DTW
1 stop15h 25mUnited Airlines
sam. 5/3010:10 amDTW - OTP
2 stops25h 25mUnited Airlines
Deal found 12/27$704
This British Airways deal was found by Cheapflights users on 12/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/274:45 pmOTP - DTW
2 stops35h 23mBritish Airways
mar. 5/265:23 pmDTW - OTP
2 stops25h 02mBritish Airways
Deal found 12/27$629
This United Airlines deal was found by Cheapflights users on 12/27. 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.
sam. 2/285:55 amOTP - DTW
1 stop15h 20mUnited Airlines
lun. 5/256:00 pmDTW - OTP
2 stops24h 10mUnited Airlines
Deal found 12/27$704
This British Airways deal was found by Cheapflights users on 12/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/17:35 amOTP - DTW
2 stops20h 33mBritish Airways
sam. 5/306:37 pmDTW - OTP
2 stops22h 53mBritish Airways
Deal found 12/27$629
This United Airlines deal was found by Cheapflights users on 12/27. 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.
lun. 2/235:55 amOTP - DTW
1 stop15h 20mUnited Airlines
mar. 5/266:00 pmDTW - OTP
2 stops24h 10mUnited Airlines
Deal found 12/27$704
This United Airlines deal was found by Cheapflights users on 12/26. 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.
dim. 2/85:55 amOTP - DTW
1 stop15h 20mUnited Airlines
sam. 2/147:43 pmDTW - OTP
2 stops21h 07mUnited Airlines
Deal found 12/26$705

Find flight deals from Otopeni Intl to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Detroit (DTT). 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 décembre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$627
(American Airlines)

Popular in

August

Cheapest in

March

Average price

$857
Provider with most accurate pricing for Bucharest Otopeni Intl-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Detroit (DTT) flights.
Search Deals
From Bucharest Otopeni Intl to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to Detroit 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 décembre 28, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Detroit that are best for you.

Fly from

Otopeni Intl

Fly to

Detroit

Route

Depart

Return

Price

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

sam. 2/28

8:05 am-4:49 pm

2 stops39h 44m

Detroit Metropolitan Wayne County

ven. 5/29

1:18 pm-7:05 pm

2 stops22h 47m

$629

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

dim. 3/1

7:35 am-9:08 pm

2 stops20h 33m

Detroit Metropolitan Wayne County

mer. 5/27

1:18 pm-12:25 am

2 stops28h 07m

$629

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

mer. 2/25

8:05 am-11:37 pm

2 stops22h 32m

Detroit Metropolitan Wayne County

lun. 5/25

1:18 pm-1:25 am

2 stops29h 07m

$629

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

ven. 2/27

4:45 pm-9:08 pm

2 stops35h 23m

Detroit Metropolitan Wayne County

mar. 5/26

5:23 pm-1:25 am

2 stops25h 02m

$629

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

dim. 3/1

7:35 am-9:08 pm

2 stops20h 33m

Detroit Metropolitan Wayne County

sam. 5/30

6:37 pm-12:30 am

2 stops22h 53m

$629

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

dim. 2/8

7:35 am-1:32 pm

2 stops36h 57m

Detroit Metropolitan Wayne County

sam. 2/14

8:00 pm-2:55 pm

2 stops35h 55m

$691

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

dim. 2/8

5:55 am-2:15 pm

1 stop15h 20m

Detroit Metropolitan Wayne County

sam. 2/14

4:05 pm-2:05 pm

1 stop15h 00m

$694

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

jeu. 2/26

5:50 am-2:15 pm

1 stop15h 25m

Detroit Metropolitan Wayne County

jeu. 5/28

10:10 am-6:35 pm

2 stops25h 25m

$704

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

jeu. 2/26

5:50 am-2:15 pm

1 stop15h 25m

Detroit Metropolitan Wayne County

sam. 5/30

10:10 am-6:35 pm

2 stops25h 25m

$704

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

sam. 2/28

5:55 am-2:15 pm

1 stop15h 20m

Detroit Metropolitan Wayne County

lun. 5/25

6:00 pm-1:10 am

2 stops24h 10m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 12 results
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Compare providers for flights from Otopeni Intl to Detroit

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 Otopeni Intl to Detroit in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 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 Bucharest Otopeni Intl Airport-Detroit flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bucharest Otopeni Intl Airport-Detroit flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Detroit flights, Cheapflights users trust eDreams the most. eDreams 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 Bucharest Otopeni Intl Airport-Detroit 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 Otopeni Intl to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Otopeni Intl 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 Bucharest Otopeni Intl Airport to Detroit

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

Currently, June is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Detroit (average of $583). Flying from Bucharest Otopeni Intl Airport to Detroit in December is currently the most expensive (average of $845). 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.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Detroit. 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 into for flights to Detroit from Bucharest Otopeni Intl?

    Located just 0.6 mi from the city center, Detroit All airports is the airport most travelers will use when flying to Detroit from Bucharest Otopeni Intl. Booking flights from Bucharest Otopeni Intl to All airports (DTT) should be relatively easy as there are 0 daily inbound flights from Bucharest Otopeni Intl from 3 different airlines.

  • How long is the flight from Bucharest Otopeni Intl Airport to Detroit?

    Airlines like British Airways fly from Bucharest Otopeni Intl Airport to Detroit in about 39h 44m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5026 mi.

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

    Cheapflights users have booked flights from Bucharest Otopeni Intl Airport to Detroit round-trip from $629. Other airlines that can offer you cheap pricing are Lufthansa, from $659, and Turkish Airlines, from $695. Air France is currently priced 21% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Otopeni Intl to Detroit?

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

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

    Yes. Cheapflights offers flight deals from Otopeni Intl to Detroit 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 Bucharest Otopeni Intl Airport to Detroit?

    Currently, June is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Detroit (average of $583). Flying from Bucharest Otopeni Intl Airport to Detroit in December is currently the most expensive (average of $845). 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 Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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Alternative routes for Otopeni Intl to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to O'Hare Intl flights
Otopeni Intl to Detroit flights

Top 4 airlines flying from Otopeni Intl to Detroit

Discover the top 4 airlines that operate flights from Otopeni Intl to Detroit. 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 décembre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$629Average$629FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$659Average$805FlexibilityNo cancel feeOn-time76%
KLMCheapest$683Average$821FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$695Average$735FlexibilityNo cancel feeOn-time77%

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