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$605+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — DTT
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$618
(Air France)

Popular in

August

Cheapest in

March

Average price

$710
Provider with most accurate pricing for Bucharest Otopeni Intl-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Detroit (DTT) flights.
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From Bucharest Otopeni Intl to Detroit (DTT)
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Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Otopeni Intl to Detroit

Cheapest flights from Otopeni Intl to Detroit
Explore the most affordable flight options available from Otopeni Intl to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 4/196:05 amOTP - DTW
2 stops35h 07mUnited Airlines
Sun 4/208:25 pmDTW - OTP
2 stops39h 10mUnited Airlines
Deal found 4/16$605
This Air France deal was found by Cheapflights users on 4/16. 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.
Thu 5/18:35 amOTP - DTW
1 stop14h 05mMultiple Airlines
Tue 5/65:50 pmDTW - OTP
1 stop15h 00mMultiple Airlines
Deal found 4/16$618
This Delta deal was found by Cheapflights users on 4/17. 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.
Fri 4/257:00 amOTP - DTW
1 stop13h 35mDelta
Tue 4/2912:15 pmDTW - OTP
2 stops16h 55mDelta
Deal found 4/17$621
This KLM deal was found by Cheapflights users on 4/17. 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.
Fri 4/257:00 amOTP - DTW
1 stop13h 35mKLM
Thu 5/84:23 pmDTW - OTP
1 stop16h 02mKLM
Deal found 4/17$623
This British Airways deal was found by Cheapflights users on 4/17. 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.
Fri 4/258:25 amOTP - DTW
2 stops22h 02mBritish Airways
Thu 5/85:52 pmDTW - OTP
2 stops24h 33mBritish Airways
Deal found 4/17$625
This Air Canada deal was found by Cheapflights users on 4/16. 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.
Thu 5/16:30 amOTP - DTW
2 stops21h 55mAir Canada
Sun 6/159:30 amDTW - OTP
2 stops20h 45mAir Canada
Deal found 4/16$774
This Lufthansa deal was found by Cheapflights users on 4/17. 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.
Sun 6/16:00 amOTP - DTW
1 stop15h 10mLufthansa
Sun 6/86:09 pmDTW - OTP
2 stops17h 26mLufthansa
Deal found 4/17$778
This FlightHub deal was found by Cheapflights users on 4/16. 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.
Thu 5/19:30 amOTP - DTW
1 stop16h 35mTurkish Airlines
Sat 5/179:00 pmDTW - OTP
1 stop16h 25mTurkish Airlines
Deal found 4/16$803
This SWISS deal was found by Cheapflights users on 4/16. 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.
Thu 5/14:10 pmOTP - DTW
3 stops31h 43mSWISS
Sat 5/172:05 pmDTW - OTP
3 stops28h 00mSWISS
Deal found 4/16$1,393
This Emirates deal was found by Cheapflights users on 4/17. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/132:20 amOTP - DTW
2 stops26h 48mEmirates
Tue 10/75:54 pmDTW - OTP
2 stops24h 26mEmirates
Deal found 4/17$2,245

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 April 17, 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

Thu 5/1

8:35 am-3:40 pm

1 stop14h 05m

Detroit Metropolitan Wayne County

Tue 5/6

5:50 pm-3:50 pm

1 stop15h 00m

$618

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 5/1

1:05 pm-7:05 pm

1 stop13h 00m

Detroit Metropolitan Wayne County

Tue 5/6

12:15 pm-12:10 pm

2 stops16h 55m

$624

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Sat 6/14

4:50 pm-11:45 am

1 stop25h 55m

Detroit Metropolitan Wayne County

Thu 9/4

4:30 pm-3:25 pm

1 stop15h 55m

$626

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 5/1

9:15 pm-8:55 pm

2 stops30h 40m

Detroit Metropolitan Wayne County

Tue 5/6

4:01 pm-3:25 pm

2 stops16h 24m

$660

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Sat 6/14

6:00 am-2:10 pm

1 stop15h 10m

Detroit Metropolitan Wayne County

Tue 10/7

2:30 pm-6:35 pm

2 stops21h 05m

$716

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 5/1

6:30 am-9:25 pm

2 stops21h 55m

Detroit Metropolitan Wayne County

Sun 6/15

9:30 am-1:15 pm

2 stops20h 45m

$774

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Sun 6/1

6:00 am-2:10 pm

1 stop15h 10m

Detroit Metropolitan Wayne County

Sun 6/8

6:09 pm-6:35 pm

2 stops17h 26m

$778

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 5/1

9:30 am-7:05 pm

1 stop16h 35m

Detroit Metropolitan Wayne County

Sat 5/17

9:00 pm-8:25 pm

1 stop16h 25m

$803

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 5/1

4:10 pm-4:53 pm

3 stops31h 43m

Detroit Metropolitan Wayne County

Sat 5/17

2:05 pm-1:05 am

3 stops28h 00m

$1,393

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Fri 6/13

2:20 am-10:08 pm

2 stops26h 48m

Detroit Metropolitan Wayne County

Tue 10/7

5:54 pm-1:20 am

2 stops24h 26m

$2,245

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Bucharest Otopeni Intl Airport-Detroit flight deals on Cheapflights vs. AranGrant >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 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 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, April is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Detroit (average of $257). Flying from Bucharest Otopeni Intl Airport to Detroit in March is currently the most expensive (average of $305). 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.

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Detroit, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated April 17, 2025.
See what other customers who have flown with Emirates, Delta and KLM from Bucharest to Detroit have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.0
Very good
3,200 reviews
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Delta
8.0
Very good
7,916 reviews
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,327 reviews
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
SWISS
7.5
Good
1,580 reviews
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
United Airlines
7.4
Good
8,667 reviews
Emirates
8.0
Very good
3,200 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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 5 different airlines.

  • 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 $624. Other airlines that can offer you cheap pricing are KLM, from $626, and British Airways, from $660. Delta 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, April is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Detroit (average of $257). Flying from Bucharest Otopeni Intl Airport to Detroit in March is currently the most expensive (average of $305). 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 Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Port Huron
Roseville

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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 5 airlines flying from Otopeni Intl to Detroit

Discover the top 5 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$629Average$629FlexibilityNo cancel feeOn-time77%
DeltaCheapest$642Average$751FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$659Average$788FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$668Average$687FlexibilityNo cancel feeOn-time69%
KLMCheapest$716Average$843FlexibilityNo cancel feeOn-time75%

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