Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Bucharest?

Istanbul (IST) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Bucharest?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 11h 20m.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Bucharest?

British Airways, Air France, and American Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Bucharest

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Bucharest?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 39m.

What airlines fly to Bucharest?

Turkish Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Bucharest from Washington, D.C. Dulles Intl Airport according to our data. Turkish Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 9 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Bucharest?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $446.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Bucharest?

The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Bucharest is 9 as of September 2025.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Bucharest?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Bucharest.

What documentation or ID do you need to fly to Bucharest?

The necessary travel and health documents for your Bucharest trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$224 Cheap Flights from Washington, D.C. Dulles Intl Airport to Bucharest in 2025/26

Q: What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Bucharest?

Prices are currently low for flights on this route. Typical prices usually range from $655 to $1,043. The lowest price recently found on this route was $601.

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Bucharest

Round-trip

One-way

Last minute

Cheap round-trip flights

9:35 am - 1:00 pmIAD-OTP

20h 25m2 stops

6:30 am - 5:40 pmOTP-IAD

17h 10m1 stop

$601

Find Deal

Tue, Oct 7 - Tue, Oct 28

1:30 pm - 8:30 pmIAD-OTP

24h 00m1 stop

9:50 pm - 7:15 pmOTP-IAD

28h 25m1 stop

$602Turkish Airlines

Find Deal

Thu, Nov 20 - Sun, Nov 30

5:25 pm - 12:25 pmIAD-OTP

12h 00m1 stop

6:35 am - 2:35 pmOTP-IAD

15h 00m1 stop

$603Austrian Airlines

Find Deal

Tue, Oct 7 - Tue, Oct 21

8:30 pm - 12:30 amIAD-OTP

21h 00m1 stop

5:55 am - 3:50 pmOTP-IAD

16h 55m1 stop

$604

Find Deal

Sun, Jan 11 - Sun, Jan 25

6:00 pm - 12:30 pmIAD-OTP

11h 30m1 stop

7:10 pm - 2:40 pmOTP-IAD

26h 30m1 stop

$605Austrian Airlines

Find Deal

Sun, Feb 15 - Sun, Mar 1

5:50 pm - 2:05 pmIAD-OTP

38h 15m2 stops

5:55 am - 3:50 pmOTP-IAD

16h 55m1 stop

$610United Airlines

Find Deal

Sat, Nov 1 - Sun, Nov 9

10:20 pm - 6:35 pmIAD-OTP

13h 15m1 stop

1:55 pm - 8:00 pmOTP-IAD

13h 05m1 stop

$611United Airlines

Find Deal

Sun, Oct 12 - Thu, Oct 23

10:20 am - 3:20 pmIAD-OTP

22h 00m2 stops

6:00 am - 11:13 amOTP-IAD

36h 13m2 stops

$617Air Canada

Find Deal

Tue, Oct 7 - Tue, Oct 21

5:22 pm - 12:25 pmIAD-OTP

36h 03m2 stops

6:00 am - 9:05 pmOTP-IAD

22h 05m2 stops

$625Air Canada

Find Deal

Sat, Oct 11 - Wed, Oct 22

10:20 pm - 1:00 amIAD-OTP

19h 40m1 stop

6:00 am - 3:50 pmOTP-IAD

16h 50m1 stop

$655Lufthansa

Find Deal

Wed, Oct 1 - Wed, Oct 8

Lufthansa flights from Washington, D.C. Dulles Intl Airport to Bucharest

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Bucharest flight tickets

Lufthansa

Oct 1

IAD10:20 pmWashington, D.C. Dulles Intl

19h 40m

1 stop

OTP1:00 amBucharest Otopeni Intl

Oct 8

OTP6:00 amBucharest Otopeni Intl

16h 50m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$655

Find similar

Lufthansa

Sep 28

IAD10:20 pmWashington, D.C. Dulles Intl

13h 15m

1 stop

OTP6:35 pmBucharest Otopeni Intl

Oct 5

OTP6:05 amBucharest Otopeni Intl

14h 25m

2 stops

IAD1:30 pmWashington, D.C. Dulles Intl

$733

Find similar

Lufthansa

Sep 25

IAD10:20 pmWashington, D.C. Dulles Intl

19h 40m

1 stop

OTP1:00 amBucharest Otopeni Intl

Sep 29

OTP5:45 pmBucharest Otopeni Intl

26h 45m

1 stop

IAD1:30 pmWashington, D.C. Dulles Intl

$741

Find similar

United Airlines flights from Washington, D.C. Dulles Intl Airport to Bucharest

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Bucharest flight tickets

United Airlines

Nov 1

IAD5:50 pmWashington, D.C. Dulles Intl

38h 15m

2 stops

OTP2:05 pmBucharest Otopeni Intl

Nov 9

OTP5:55 amBucharest Otopeni Intl

16h 55m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$610

Find similar

United Airlines

Oct 12

IAD10:20 pmWashington, D.C. Dulles Intl

13h 15m

1 stop

OTP6:35 pmBucharest Otopeni Intl

Oct 23

OTP1:55 pmBucharest Otopeni Intl

13h 05m

1 stop

IAD8:00 pmWashington, D.C. Dulles Intl

$611

Find similar

United Airlines

Nov 2

IAD12:36 pmWashington, D.C. Dulles Intl

22h 49m

2 stops

OTP6:25 pmBucharest Otopeni Intl

Nov 16

OTP5:55 amBucharest Otopeni Intl

16h 55m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$614

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 10/7

9:35 am-1:00 pm

2 stops20h 25m

Bucharest Otopeni Intl

Tue 10/28

6:30 am-5:40 pm

1 stop17h 10m

$601

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Thu 11/20

1:30 pm-8:30 pm

1 stop24h 00m

Bucharest Otopeni Intl

Sun 11/30

9:50 pm-7:15 pm

1 stop28h 25m

$602

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 10/7

5:25 pm-12:25 pm

1 stop12h 00m

Bucharest Otopeni Intl

Tue 10/21

6:35 am-2:35 pm

1 stop15h 00m

$603

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 1/11

8:30 pm-12:30 am

1 stop21h 00m

Bucharest Otopeni Intl

Sun 1/25

5:55 am-3:50 pm

1 stop16h 55m

$604

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 2/15

6:00 pm-12:30 pm

1 stop11h 30m

Bucharest Otopeni Intl

Sun 3/1

7:10 pm-2:40 pm

1 stop26h 30m

$605

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sat 11/1

5:50 pm-2:05 pm

2 stops38h 15m

Bucharest Otopeni Intl

Sun 11/9

5:55 am-3:50 pm

1 stop16h 55m

$610

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 10/12

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

Thu 10/23

1:55 pm-8:00 pm

1 stop13h 05m

$611

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 10/7

10:20 am-3:20 pm

2 stops22h 00m

Bucharest Otopeni Intl

Tue 10/21

6:00 am-11:13 am

2 stops36h 13m

$617

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sat 10/11

5:22 pm-12:25 pm

2 stops36h 03m

Bucharest Otopeni Intl

Wed 10/22

6:00 am-9:05 pm

2 stops22h 05m

$625

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 10/1

10:20 pm-1:00 am

1 stop19h 40m

Bucharest Otopeni Intl

Wed 10/8

6:00 am-3:50 pm

1 stop16h 50m

$655

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Bucharest

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Bucharest?

What is the cheapest month to fly to Bucharest?

In general, January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $494. If you aren’t able to travel to Bucharest during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $614.

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

Our data shows that Tuesday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $822. The most expensive day to fly to Bucharest is Saturday, with ticket prices averaging around $1,189.

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

According to our data, the cheapest time of day to fly to Bucharest is in the morning. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Bucharest in the morning for as low as $682. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is in the evening when prices are around $963.

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

You are more likely to see cheaper flights to Bucharest from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around $796 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from Washington, D.C. Dulles Intl Airport for as low as $627 on momondo.

When to book flights from Washington, D.C. Dulles Intl Airport to Bucharest

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Bucharest according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Bucharest (IAD to BUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Bucharest

Direct flights	None

There are no direct flights from Washington, D.C. Dulles Intl Airport to Bucharest. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Bucharest.

Search flight deals

How far is Washington, D.C. Dulles Intl to Bucharest by plane?
The distance between Washington, D.C. Dulles Intl and Bucharest is about 4967.2 mi. A reasonable flight in good conditions will take 11h 30m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Bucharest?
Prices for flights from Washington, D.C. Dulles Intl Airport to Bucharest are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Bucharest?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Bucharest is 9 as of September 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Bucharest?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Bucharest.
What documentation or ID do you need to fly to Bucharest?
The necessary travel and health documents for your Bucharest trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Bucharest?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Bucharest is Turkish Airlines, representing 30% of all bookings. The subsequent popular airlines are Air France at 28%, United Airlines at 25%, and Lufthansa at 16%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Bucharest

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Bucharest with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $446	Free Cancellation	Rating 7.4 1,484 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $483	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
SWISS	PriceFrom $557	Free Cancellation	Rating 7.5 1,730 reviews	Search SWISS flights
Turkish Airlines	PriceFrom $561	Free Cancellation	Rating 7.3 3,968 reviews	Search Turkish Airlines flights
Delta	PriceFrom $585	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
Air France	PriceFrom $599	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
Lufthansa	PriceFrom $609	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
United Airlines	PriceFrom $622	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
British Airways	PriceFrom $660	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights

Otopeni

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bucharest?

Finding the right flight to Bucharest from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bucharest quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Bucharest with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bucharest from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Bucharest?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Bucharest.

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

Yes momondo offers price alerts on flights to Bucharest from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fly into one of these airports located in Bucharest

Bucharest Otopeni Intl Airport

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Cheap flights from Washington, D.C. Dulles Intl Airport to Bucharest from $224

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Lufthansa flights from Washington, D.C. Dulles Intl Airport to Bucharest

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Bucharest flight tickets

United Airlines flights from Washington, D.C. Dulles Intl Airport to Bucharest

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Bucharest flight tickets

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Bucharest that are best for you.

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Bucharest

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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Bucharest?

What is the cheapest month to fly to Bucharest?

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

Our data shows that Tuesday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $822. The most expensive day to fly to Bucharest is Saturday, with ticket prices averaging around $1,189.

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

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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Bucharest?

British Airways, Air France, and American Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Bucharest

What airlines fly to Bucharest?

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Bucharest?

Istanbul (IST) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Bucharest?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $446.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Bucharest?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 11h 20m.

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Bucharest?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 39m.

When to book flights from Washington, D.C. Dulles Intl Airport to Bucharest

Cheap Washington, D.C. Dulles Intl Airport to Bucharest (IAD to BUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Bucharest

Direct flights

How far is Washington, D.C. Dulles Intl to Bucharest by plane?

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Bucharest?

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Bucharest?

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Bucharest?

What documentation or ID do you need to fly to Bucharest?

What is the most popular airline from Washington, D.C. Dulles Intl Airport to Bucharest?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Bucharest

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Bucharest with momondo

Traveling to a place near Bucharest?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bucharest?

Can I find flights from Washington, D.C. to Bucharest with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Bucharest?

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

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest