$357 Cheap Flights from Detroit (DTW) to Bucharest (OTP)

View $357 flight on Mon, Sep 14, 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Henri Coanda Intl. Airport (OTP)

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Cheap Flights from Detroit to Bucharest (DTW-OTP)

Prices were available within the past 7 days and start at $357 for one-way flights and $785 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Dec 1 - Wed, Dec 23
DTW
Detroit
OTP
Bucharest
$785 Roundtrip, found 3 days ago
$785
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Dec 1 from Detroit to Bucharest, returning Wed, Dec 23, priced at $785 found 3 days ago
British Airways
Tue, Oct 20 - Tue, Nov 3
DTW
Detroit
OTP
Bucharest
$787 Roundtrip, found 2 days ago
$787
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Oct 20 from Detroit to Bucharest, returning Tue, Nov 3, priced at $787 found 2 days ago
American Airlines
Tue, Dec 1 - Wed, Dec 23
DTW
Detroit
OTP
Bucharest
$788 Roundtrip, found 3 days ago
$788
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Dec 1 from Detroit to Bucharest, returning Wed, Dec 23, priced at $788 found 3 days ago
British Airways
Tue, Dec 1 - Wed, Dec 23
DTW
Detroit
OTP
Bucharest
$793 Roundtrip, found 3 days ago
$793
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Dec 1 from Detroit to Bucharest, returning Wed, Dec 23, priced at $793 found 3 days ago
British Airways
Tue, Dec 8 - Tue, Jan 12
DTW
Detroit
OTP
Bucharest
$793 Roundtrip, found 6 days ago
$793
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Dec 8 from Detroit to Bucharest, returning Tue, Jan 12, priced at $793 found 6 days ago
British Airways
Wed, Jan 13 - Wed, Feb 10
DTW
Detroit
OTP
Bucharest
$804 Roundtrip, found 3 days ago
$804
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Jan 13 from Detroit to Bucharest, returning Wed, Feb 10, priced at $804 found 3 days ago
Air Canada
Tue, Dec 1 - Tue, Jan 12
DTW
Detroit
OTP
Bucharest
$815 Roundtrip, found 1 day ago
$815
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Dec 1 from Detroit to Bucharest, returning Tue, Jan 12, priced at $815 found 1 day ago
Lufthansa
Sun, Nov 8 - Tue, Nov 17
DTW
Detroit
OTP
Bucharest
$817 Roundtrip, found 2 days ago
$817
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sun, Nov 8 from Detroit to Bucharest, returning Tue, Nov 17, priced at $817 found 2 days ago
Turkish Airlines
Tue, Aug 25 - Wed, Sep 16
DTW
Detroit
OTP
Bucharest
$819 Roundtrip, found 1 hour ago
$819
Roundtrip
found 1 hour ago
Select Turkish Airlines flight, departing Tue, Aug 25 from Detroit to Bucharest, returning Wed, Sep 16, priced at $819 found 1 hour ago
Swiss International Air Lines
Mon, Jul 27 - Thu, Aug 20
DTW
Detroit
OTP
Bucharest
$823 Roundtrip, found 14 hours ago
$823
Roundtrip
found 14 hours ago
Select Swiss International Air Lines flight, departing Mon, Jul 27 from Detroit to Bucharest, returning Thu, Aug 20, priced at $823 found 14 hours ago

Alternative airports near Bucharest

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Henri Coanda Intl. OTP. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $1,438
OTP
Henri Coanda Intl.
Cheapest
Average driving time to city center19 min
Flights from $1,438

What you need to know for your flight from Detroit Metropolitan Wayne County to Henri Coanda Intl.

Detroit (DTW) to Bucharest (OTP) at a glance

Explore a range of flights from Detroit Metropolitan Wayne County Airport (DTW) to Henri Coanda International Airport (OTP) on this long-haul international route to Bucharest. Compare options among various full-service airlines to find the itinerary that aligns with your budget and travel schedule as you plan your visit to Bucharest's renowned attractions and neighborhoods. Discover key details about flights from Detroit to Bucharest to help you make the most of your journey.

  • Fastest flight duration: around 10h 30m in-flight, plus roughly 3h 30m layover with one stop
  • Route distance: roughly 5,000 miles (8,050 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $275–$940, depending on seasonality and how far ahead you book

Flights from Detroit Metropolitan Wayne County Airport (DTW) to Henri Coanda International Airport (OTP)

According to recent traveler bookings, here are the top airlines flying from Detroit to Bucharest, commonly selected for one-stop and multi-stop journeys. Popular layovers include Amsterdam's Schiphol Airport, AMS (approximately 3 hours and 15 minutes), Frankfurt International Airport, FRA (around 3 hours and 30 minutes), and Istanbul Airport, IST (about 5 hours). This variety allows you to tailor your itinerary based on price, total travel time, and cabin class, ensuring you find the best option for your trip.

  • Delta: As a prominent full-service airline, Delta provides a comprehensive one-stop service. One-way ticket prices generally fall between $280 and $1085, making up about 28% of departures. The flight duration is approximately 10 hours and 30 minutes, with a total travel time nearing 14 hours including layover.
  • Turkish Airlines: This full-service airline offers convenient one-stop flights, with one-way fares typically ranging from $275 to $845. Turkish Airlines represents around 23% of the departures on this route, featuring an in-flight duration of 10 hours and 30 minutes, culminating in a total journey time of about 14 hours, including layover.
  • Lufthansa: Another full-service option, Lufthansa provides one-stop service, with fares usually between $285 and $595. This airline accounts for roughly 17% of the departures on this route, with an in-flight time of 10 hours and 30 minutes, leading to an overall journey time of approximately 14 hours, factoring in a layover.
  • United: United Airlines offers a full-service, one-stop travel experience, with one-way fares typically ranging from $300 to $1965. They represent about 12% of the departures for this route, featuring an in-flight duration of 10 hours and 30 minutes, with a total travel time of roughly 14 hours including layover.
  • KLM: KLM, a full-service carrier, provides one-stop flights with one-way prices generally between $330 and $1080. This airline accounts for approximately 10% of the departures on this route, offering an in-flight time of 10 hours and 30 minutes, resulting in a total journey time of about 14 hours, including layover.

Best time to fly from Detroit (DTW) to Bucharest (OTP)

The most popular months for travelers flying from Detroit to Bucharest are May, June, and August, when peak temperatures in Bucharest reach up to 77.5°F in August. If you prefer quieter travel, consider February, the least busy time to visit with temperatures around 36.1°F and typically the lowest average one-way fare (around $405). Flight availability peaks in October, with approximately 12 flights per week, making it easier to find convenient departure times. May, June, July, September, and November have the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: February usually offers good deals with average one-way fare around $405, roughly 21% cheaper than the yearly average.
  • More budget-friendly months to fly: October and September typically offer average one-way fares of around $424.
  • Most flight options: October has the highest number of flights from Detroit to Bucharest, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January31.8°F (-0.1°C)Average8$507
February36.1°F (2.3°C)Low8$405
March44.6°F (7.0°C)Average8$463
April54.5°F (12.5°C)Average8$470
May63.7°F (17.6°C)High7$473
June71.6°F (22.0°C)High7$927
July76.5°F (24.7°C)Low7$520
August77.5°F (25.3°C)High8$467
September68.5°F (20.3°C)Average7$424
October56.3°F (13.5°C)Average12$423
November46.8°F (8.2°C)Low7$481
December36.5°F (2.5°C)Average8$595

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Detroit (DTW) to Bucharest (OTP)

  • Toledo to Bucharest (TOL-OTP): Toledo Express Airport (TOL) is located approximately 49 miles from Detroit Metropolitan Wayne County Airport (DTW), providing convenient access for travelers heading to Bucharest.

How to find the best prices for flights from Detroit (DTW) to Bucharest (OTP)

Getting some of the best deals on flights from Detroit to Bucharest is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking at least two months in advance, which coincides with when most travelers make their arrangements. Evening departures (6 PM to 12 AM) tend to be less expensive, while afternoon flights (12 PM to 6 PM) are more popular. Additionally, flying on Saturday often results in lower prices, although Tuesday is the most sought-after travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Henri Coanda International Airport from Detroit Metropolitan Wayne County Airport

Bucharest welcomes travelers from Detroit with a range of transport options based on price, convenience, and proximity. Bucharest city center is approximately a 20-minute drive (covering about 12 miles) from Henri Coanda International Airport, depending on traffic. Here's how to reach Bucharest efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Bucharest, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Henri Coanda International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Henri Coanda International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Henri Coanda International Airport, several key transport options are a short drive away. Baneasa Seaport, a seaport, is located about 6.2 miles from the airport, while Străulești Station, a metro station, is approximately 7.1 miles away. Bucharest Baneasa Station, a train station, is situated about 7.3 miles from the airport, all easily accessible by car.

Frequently asked questions

How much does a flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.) cost?
You can find cheap one-way flights from $357 and cheap return flights from $785 Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.) with Expedia. One-way flights typically cost between $481 and $7478, and return flights often range between $599 and $5424. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.)?
The cheapest month to fly from DTW to OTP is December when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.)?
Enter DTW to OTP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.)?
Virgin Atlantic is one of the cheapest airlines offering connecting flights from Detroit Metropolitan Wayne County (DTW) to Henri Coanda Intl. (OTP), with round-trip tickets starting from around $763 with a layover in Schiphol (AMS). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.)?
To find a cheap flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.)?
The earliest flight from Detroit Metropolitan Wayne County Airport (DTW) to Henri Coanda International Airport (OTP) usually departs at around 5:15 AM, operated by Delta and KLM. This seasonal service is available in December, and an early flight can help you make the most of your time in Bucharest. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.)?
The most popular departure times for flights from Detroit Metropolitan Wayne County Airport (DTW) to Henri Coanda International Airport (OTP) are from 3pm to 6pm. About 33% of passengers prefer this time window. Many major carriers, including Lufthansa and Delta Airlines, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport.
How long does it take to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.)?
Flights from DTW to OTP with one stop typically take around 15 hours 50 minutes, covering approximately 5,028 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.)?
Business class seats are offered on the DTW to OTP route. Airlines that offer business class service on this route include:

  • Turkish Airlines
  • Lufthansa
  • United Airlines
  • Air Canada
  • Delta Air Lines
  • Air France
  • American Airlines
  • Icelandair

First class is available with United Airlines.
How do I earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.) flight with Expedia?
It's easy to earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bucharest from Detroit Metropolitan Wayne County (DTW)?
From Detroit Metropolitan Wayne County (DTW), you can fly into Henri Coanda Intl. (OTP) to reach Bucharest. Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), Pearson Intl. (YYZ) before reaching Bucharest. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.) at the last minute?
Typically, booking a last minute flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.) flight and hotel package?
Securing a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.) Bucharest Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.)?
If you booked your Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Bucharest (OTP-Henri Coanda Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air Europa, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$785
Distance
5027 mi

Book with confidence

Detroit to Bucharest Flights

The cheapest times to fly from Detroit to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Bucharest are during the month of December. You can find some of the cheapest flights from Detroit to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Bucharest

Sunday is one of the best days to book for cheap flights from Detroit to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Bucharest in 2026. You can also book with separate airlines for your outbound and return journeys, from $357 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Detroit to Bucharest Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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