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Cheap flights from Detroit to Bucharest from $424

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Bucharest departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Detroit to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 pm - 3:50 pm
DTW
-
OTP
14h 45m1 stop
Multiple Airlines Logo
6:00 am - 6:50 pm
OTP
-
DTW
18h 50m1 stop
$503Multiple Airlines
Tue, Mar 3 - Thu, Mar 19
United Airlines Logo
4:38 pm - 6:35 pm
DTW
-
OTP
18h 57m2 stops
United Airlines Logo
5:55 am - 2:55 pm
OTP
-
DTW
15h 00m1 stop
$504United Airlines
Mon, Mar 2 - Fri, Mar 20
Delta Logo
10:35 am - 10:50 pm
DTW
-
OTP
29h 15m2 stops
Delta Logo
6:00 am - 2:10 pm
OTP
-
DTW
14h 10m1 stop
$508Delta
Wed, Mar 4 - Wed, Mar 18
Lufthansa Logo
6:06 pm - 6:35 pm
DTW
-
OTP
17h 29m2 stops
Lufthansa Logo
6:05 am - 2:55 pm
OTP
-
DTW
14h 50m1 stop
$509Lufthansa
Tue, Mar 3 - Wed, Mar 18
Delta Logo
4:15 pm - 1:00 pm
DTW
-
OTP
13h 45m1 stop
Delta Logo
1:55 pm - 6:50 pm
OTP
-
DTW
34h 55m1 stop
$510Delta
Mon, Mar 2 - Mon, Mar 16
British Airways Logo
11:07 am - 3:45 pm
DTW
-
OTP
21h 38m2 stops
British Airways Logo
8:05 am - 11:33 pm
OTP
-
DTW
21h 28m2 stops
$512British Airways
Wed, Mar 4 - Wed, Mar 18
United Airlines Logo
9:10 am - 2:00 pm
DTW
-
OTP
21h 50m2 stops
United Airlines Logo
5:55 am - 2:55 pm
OTP
-
DTW
15h 00m1 stop
$515United Airlines
Wed, Mar 4 - Fri, Mar 20
United Airlines Logo
2:40 pm - 2:00 pm
DTW
-
OTP
16h 20m2 stops
United Airlines Logo
5:50 am - 2:55 pm
OTP
-
DTW
15h 05m1 stop
$516United Airlines
Wed, Mar 4 - Thu, Mar 19
United Airlines Logo
10:28 am - 6:35 pm
DTW
-
OTP
25h 07m2 stops
United Airlines Logo
5:55 am - 11:34 pm
OTP
-
DTW
23h 39m2 stops
$518United Airlines
Mon, Mar 2 - Tue, Mar 17
Delta Logo
9:20 pm - 10:50 pm
DTW
-
OTP
18h 30m1 stop
Delta Logo
1:55 pm - 5:55 pm
OTP
-
DTW
35h 00m1 stop
$519Delta
Thu, Jan 29 - Mon, Feb 2

Delta flights from Detroit to Bucharest Otopeni Intl Airport

Our best Delta deals on Detroit to Bucharest Otopeni Intl Airport flight tickets
Delta
Mar 4
DTW10:35 amDetroit Metropolitan Wayne County
29h 15m
2 stops
OTP10:50 pmBucharest Otopeni Intl
Mar 18
OTP6:00 amBucharest Otopeni Intl
14h 10m
1 stop
DTW2:10 pmDetroit Metropolitan Wayne County
$508
Find similar
Delta
Mar 2
DTW6:05 pmDetroit Metropolitan Wayne County
21h 45m
1 stop
OTP10:50 pmBucharest Otopeni Intl
Mar 20
OTP6:05 amBucharest Otopeni Intl
19h 50m
1 stop
DTW7:55 pmDetroit Metropolitan Wayne County
$510
Find similar
Delta
Jan 29
DTW9:20 pmDetroit Metropolitan Wayne County
18h 30m
1 stop
OTP10:50 pmBucharest Otopeni Intl
Feb 2
OTP1:55 pmBucharest Otopeni Intl
35h 00m
1 stop
DTW5:55 pmDetroit Metropolitan Wayne County
$519
Find similar

Lufthansa flights from Detroit to Bucharest Otopeni Intl Airport

Our best Lufthansa deals on Detroit to Bucharest Otopeni Intl Airport flight tickets
Lufthansa
Mar 3
DTW6:06 pmDetroit Metropolitan Wayne County
17h 29m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Mar 19
OTP5:50 amBucharest Otopeni Intl
15h 05m
1 stop
DTW2:55 pmDetroit Metropolitan Wayne County
$509
Find similar
Lufthansa
Feb 1
DTW2:19 pmDetroit Metropolitan Wayne County
21h 16m
2 stops
OTP6:35 pmBucharest Otopeni Intl
May 8
OTP6:05 amBucharest Otopeni Intl
14h 45m
1 stop
DTW1:50 pmDetroit Metropolitan Wayne County
$569
Find similar
Lufthansa
Feb 4
DTW2:19 pmDetroit Metropolitan Wayne County
21h 16m
2 stops
OTP6:35 pmBucharest Otopeni Intl
May 6
OTP1:50 pmBucharest Otopeni Intl
16h 47m
2 stops
DTW11:37 pmDetroit Metropolitan Wayne County
$574
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit to Bucharest Otopeni Intl Airport 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Detroit to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Tue 3/3

6:05 pm-3:50 pm

1 stop14h 45m

Bucharest Otopeni Intl

Thu 3/19

6:00 am-6:50 pm

1 stop18h 50m

$503

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Mon 3/2

4:38 pm-6:35 pm

2 stops18h 57m

Bucharest Otopeni Intl

Fri 3/20

5:55 am-2:55 pm

1 stop15h 00m

$504

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 3/4

10:35 am-10:50 pm

2 stops29h 15m

Bucharest Otopeni Intl

Wed 3/18

6:00 am-2:10 pm

1 stop14h 10m

$508

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Tue 3/3

6:06 pm-6:35 pm

2 stops17h 29m

Bucharest Otopeni Intl

Wed 3/18

6:05 am-2:55 pm

1 stop14h 50m

$509

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Mon 3/2

4:15 pm-1:00 pm

1 stop13h 45m

Bucharest Otopeni Intl

Mon 3/16

1:55 pm-6:50 pm

1 stop34h 55m

$510

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 3/4

11:07 am-3:45 pm

2 stops21h 38m

Bucharest Otopeni Intl

Wed 3/18

8:05 am-11:33 pm

2 stops21h 28m

$512

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 3/4

9:10 am-2:00 pm

2 stops21h 50m

Bucharest Otopeni Intl

Fri 3/20

5:55 am-2:55 pm

1 stop15h 00m

$515

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Wed 3/4

2:40 pm-2:00 pm

2 stops16h 20m

Bucharest Otopeni Intl

Thu 3/19

5:50 am-2:55 pm

1 stop15h 05m

$516

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Mon 3/2

10:28 am-6:35 pm

2 stops25h 07m

Bucharest Otopeni Intl

Tue 3/17

5:55 am-11:34 pm

2 stops23h 39m

$518

DetroitBucharest

DTW - OTP

DTWOTP

Detroit Metropolitan Wayne County

Thu 1/29

9:20 pm-10:50 pm

1 stop18h 30m

Bucharest Otopeni Intl

Mon 2/2

1:55 pm-5:55 pm

1 stop35h 00m

$519

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bucharest from

How to get the cheapest flight ticket from Detroit to Bucharest Otopeni Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of March, then book flights to Bucharest Otopeni Intl Airport from Detroit during January instead. Flights to Bucharest Otopeni Intl Airport in January, while not as cheap as those in March, still average around $610.

What is the cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?

Our data shows that Saturday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $888. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Detroit to Bucharest Otopeni Intl Airport for around $1,139.

What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is in the evening. Flights from Detroit to Bucharest Otopeni Intl Airport during this time can be as low as $891. At noon is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $1,158 per ticket.

How far in advance should I book a flight to Bucharest Otopeni Intl Airport?

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $837 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from Detroit for as low as $706 on momondo.

Can stopping save me money on Detroit to Bucharest Otopeni Intl Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Detroit to Bucharest Otopeni Intl Airport flight.

When to book flights from Detroit to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Bucharest Otopeni Intl Airport (DTT to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Bucharest Otopeni Intl Airport

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Detroit to Bucharest Otopeni Intl Airport takes 14h 50m
There are no direct flights from Detroit to Bucharest Otopeni Intl Airport. There are no popular flight routes from Detroit to Bucharest Otopeni Intl Airport.
Search flight deals

  • How far is Detroit to Bucharest Otopeni Intl by plane?

    Bucharest Otopeni Intl is 5009.1 mi away from Detroit. Typically, this will take 11h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Detroit to Bucharest Otopeni Intl Airport?

    Prices for flights from Detroit to Bucharest Otopeni Intl Airport were last updated today.

  • How many operators does momondo search for flights from Detroit to Bucharest Otopeni Intl Airport?

  • How old do you have to be to fly from Detroit to Bucharest Otopeni Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The required travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Detroit to Bucharest Otopeni Intl Airport?

Best airlines flying from Detroit to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Detroit to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $513Free CancellationRating
7.3
4,077 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $545Free CancellationRating
6.8
7,612 reviews
Search Lufthansa flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
KLMPriceFrom $569Free CancellationRating
7.7
1,430 reviews
Search KLM flights
Air FrancePriceFrom $661Free CancellationRating
7.4
1,500 reviews
Search Air France flights
DeltaPriceFrom $703Free CancellationRating
7.9
8,011 reviews
Search Delta flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Bucharest?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Bucharest for you.

Can I find flights from Detroit to Bucharest with flexible booking policies on momondo?

All flight searches from Detroit to Bucharest on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Detroit to Bucharest?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bucharest from Detroit.

I’m not ready to book a flight from Detroit to Bucharest right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bucharest, momondo offers a useful price alert feature which will track prices for flights to Bucharest from Detroit and alert you when they change.

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