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

Airlines like Lufthansa and United Airlines fly from Bucharest Otopeni Intl Airport to Detroit in about 15h 05m. 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 KLM, from $683. Air France is currently priced 25% below the average price you’ll pay for this route.

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.

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).

What are the most popular airlines that fly from Bucharest Otopeni Intl Airport to Detroit?

When booking a flight from Bucharest Otopeni Intl Airport to Detroit, you may want to consider flying on Air France, Turkish Airlines or Lufthansa as they are the most popular for this route.

What is the cheapest time of day to fly from OTP to DTT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bucharest Otopeni Intl Airport to Detroit as you normally would.

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.

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 4 different airlines.

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.

$603+ Flights from Bucharest Otopeni Intl Airport to Detroit

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Otopeni Intl to Detroit 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 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 December 4, 2025.

Tue 12/232:50 pmOTP - DTW

1 stop30h 05mLufthansa

Thu 1/14:05 pmDTW - OTP

1 stop15h 00mLufthansa

Deal found 12/3

$748

Tue 12/237:40 amOTP - DTW

3 stops47h 11mMultiple Airlines

Thu 1/15:10 amDTW - OTP

3 stops33h 40mMultiple Airlines

Deal found 12/3

$1,110

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 December 4, 2025.

Thu 1/225:50 amOTP - DTW

1 stop15h 05mLufthansa

Thu 1/294:15 pmDTW - OTP

1 stop14h 50mLufthansa

Deal found 12/2

$617

Thu 1/225:50 amOTP - DTW

1 stop15h 05mUnited Airlines

Thu 1/292:40 pmDTW - OTP

2 stops16h 25mUnited Airlines

Deal found 12/3

$637

Thu 1/228:00 amOTP - DTW

2 stops19h 18mAmerican Airlines

Sat 1/316:02 pmDTW - OTP

2 stops22h 43mAmerican Airlines

Deal found 12/2

$642

Thu 1/225:50 amOTP - DTW

1 stop15h 05mLufthansa

Sat 1/314:15 pmDTW - OTP

1 stop14h 50mLufthansa

Deal found 12/2

$621

Thu 1/225:50 amOTP - DTW

1 stop15h 05mUnited Airlines

Sat 1/317:45 pmDTW - OTP

2 stops21h 05mUnited Airlines

Deal found 12/2

$637

Thu 4/25:55 amOTP - DTW

1 stop14h 55mLufthansa

Sun 4/52:10 pmDTW - OTP

2 stops26h 40mLufthansa

Deal found 12/1

$640

Thu 4/25:55 amOTP - DTW

1 stop14h 55mUnited Airlines

Sun 4/57:20 amDTW - OTP

2 stops28h 15mUnited Airlines

Deal found 12/2

$640

Last-minute flights from Otopeni Intl to Detroit
Discover last-minute flight deals from Otopeni Intl to Detroit. Data last updated December 4, 2025 and is based on user searches.

Thu 1/225:50 amOTP - DTW

1 stop15h 05mLufthansa

Thu 1/292:19 pmDTW - OTP

2 stops16h 46mLufthansa

Deal found 12/2

$603

Thu 1/225:50 amOTP - DTW

1 stop15h 05mLufthansa

Sat 1/314:15 pmDTW - OTP

1 stop14h 50mLufthansa

Deal found 12/2

$621

Thu 1/225:50 amOTP - DTW

1 stop15h 05mUnited Airlines

Sat 1/317:45 pmDTW - OTP

2 stops21h 05mUnited Airlines

Deal found 12/2

$637

Thu 1/225:50 amOTP - DTW

2 stops20h 09mUnited Airlines

Thu 1/297:45 pmDTW - OTP

2 stops21h 05mUnited Airlines

Deal found 12/3

$641

Thu 1/225:50 amOTP - DTW

2 stops42h 45mMultiple Airlines

Sat 1/316:15 pmDTW - OTP

3 stops35h 15mMultiple Airlines

Deal found 12/2

$686

Sat 1/245:55 amOTP - DTW

2 stops42h 40mMultiple Airlines

Mon 2/26:15 pmDTW - OTP

2 stops14h 35mMultiple Airlines

Deal found 12/4

$648

Sat 1/246:00 amOTP - DTW

1 stop17h 00mDelta

Mon 2/24:15 pmDTW - OTP

1 stop13h 45mDelta

Deal found 12/4

$670

Thu 1/296:00 amOTP - DTW

1 stop19h 00mDelta

Fri 2/66:05 pmDTW - OTP

1 stop12h 45mDelta

Deal found 12/4

$665

Thu 1/295:50 amOTP - DTW

1 stop15h 05mUnited Airlines

Fri 2/64:05 pmDTW - OTP

1 stop15h 05mUnited Airlines

Deal found 12/4

$674

One-way flights from Otopeni Intl to Detroit
Search for one-way flight options from Otopeni Intl to Detroit. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Mon 12/227:40 amOTP - DTW

3 stops47h 11mMultiple Airlines

Deal found 12/3

$616

Mon 12/2210:15 amOTP - DTW

1 stop14h 55mTurkish Airlines

Deal found 12/3

$790

Mon 12/225:55 amOTP - DTW

2 stops25h 01mUnited Airlines

Deal found 12/3

$839

Find flight deals from Otopeni Intl to Detroit

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$636 (United Airlines)
One-way from	$616 (Mytrip)
Popular in	December
Cheapest in	March
Average price	$1,169

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

One-way flight from Bucharest Otopeni Intl to Detroit (DTT)

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($135 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 1/22

5:50 am-1:55 pm

1 stop15h 05m

Detroit Metropolitan Wayne County

Thu 1/29

4:15 pm-2:05 pm

1 stop14h 50m

$617

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 1/22

5:50 am-1:55 pm

1 stop15h 05m

Detroit Metropolitan Wayne County

Sat 1/31

4:15 pm-2:05 pm

1 stop14h 50m

$621

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 1/22

5:50 am-1:55 pm

1 stop15h 05m

Detroit Metropolitan Wayne County

Thu 1/29

2:40 pm-2:05 pm

2 stops16h 25m

$637

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 1/22

5:50 am-1:55 pm

1 stop15h 05m

Detroit Metropolitan Wayne County

Sat 1/31

7:45 pm-11:50 pm

2 stops21h 05m

$637

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 4/2

5:55 am-1:50 pm

1 stop14h 55m

Detroit Metropolitan Wayne County

Sun 4/5

2:10 pm-11:50 pm

2 stops26h 40m

$640

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 4/2

5:55 am-1:50 pm

1 stop14h 55m

Detroit Metropolitan Wayne County

Sun 4/5

7:20 am-6:35 pm

2 stops28h 15m

$640

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Thu 1/22

8:00 am-8:18 pm

2 stops19h 18m

Detroit Metropolitan Wayne County

Sat 1/31

6:02 pm-11:45 pm

2 stops22h 43m

$642

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Mon 12/22

7:40 am-11:51 pm

3 stops47h 11m

$616

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Mon 12/22

10:15 am-6:10 pm

1 stop14h 55m

$790

BucharestDetroit

OTP - DTW

OTPDTW

Bucharest Otopeni Intl

Mon 12/22

5:55 am-11:56 pm

2 stops25h 01m

$839

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Compare providers for flights from Otopeni Intl to Detroit

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.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy2 stars	Trust 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 $584). Flying from Bucharest Otopeni Intl Airport to Detroit in December is currently the most expensive (average of $846). 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

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 4 different airlines.
How long is the flight from Bucharest Otopeni Intl Airport to Detroit?
Airlines like Lufthansa and United Airlines fly from Bucharest Otopeni Intl Airport to Detroit in about 15h 05m. 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 KLM, from $683. Air France is currently priced 25% 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 $584). Flying from Bucharest Otopeni Intl Airport to Detroit in December is currently the most expensive (average of $846). 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

Roseville

Port Huron

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Otopeni Intl to Detroit

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest$629	Average$629	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$659	Average$805	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$683	Average$821	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$692	Average$735	FlexibilityNo cancel fee	On-time77%

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.

$603+ 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.

Find cheap flights from Otopeni Intl to Detroit with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Otopeni Intl to Detroit

Cheapest flights from Otopeni Intl to DetroitExplore 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 December 4, 2025.

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 December 4, 2025.

Find flight deals from Otopeni Intl to Detroit

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Detroit that are best for you.

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.

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.

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?

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?

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

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

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

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

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

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

Traveling to a place near Detroit?

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 Otopeni Intl to Detroit

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Otopeni Intl to Detroit

100% Free

Book with Flexibility

Travel Smart

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 December 4, 2025.