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: 46% of momondo users choosing 1-stop flights on this route connected there.

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

Paris (CDG) has the shortest average layover time for this route: 1h 03m.

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

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $564.

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

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 11h 30m.

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

SWISS is the most popular carrier operating from Washington, D.C. Dulles Intl to Bucharest

What airlines fly to Bucharest?

Turkish Airlines, Lufthansa and British Airways 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 55% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 7 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

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 7 as of June 2026.

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.

$309 Cheap Flights from Washington, D.C. Dulles Intl Airport to Bucharest in 2026

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 $1,089 to $785. The lowest price recently found on this route was $909.

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 10:35 pm

IAD

OTP

17h 50m

1 stop

2:00 pm - 3:35 pm

OTP

IAD

32h 35m

1 stop

$909Multiple Airlines

Tue, Jul 7 - Mon, Jul 27

9:55 am - 12:00 pm

IAD

OTP

19h 05m

2 stops

3:55 pm - 2:35 pm

OTP

IAD

29h 40m

1 stop

$910Multiple Airlines

Wed, Jul 8 - Wed, Jul 22

9:45 pm - 1:40 pm

IAD

OTP

32h 55m

1 stop

7:05 am - 3:35 pm

OTP

IAD

15h 30m

1 stop

$911Delta

Wed, Jul 8 - Fri, Jul 31

10:20 pm - 6:35 pm

IAD

OTP

13h 15m

1 stop

12:45 pm - 7:25 pm

OTP

IAD

13h 40m

1 stop

$912Lufthansa

Wed, Jul 8 - Tue, Jul 28

10:20 pm - 1:10 am

IAD

OTP

19h 50m

1 stop

6:15 am - 7:25 pm

OTP

IAD

20h 10m

1 stop

$913United Airlines

Mon, Jul 6 - Tue, Jul 21

10:20 pm - 1:10 am

IAD

OTP

19h 50m

1 stop

6:05 am - 1:35 pm

OTP

IAD

14h 30m

1 stop

$914United Airlines

Mon, Jul 6 - Fri, Jul 31

8:20 pm - 1:10 am

IAD

OTP

21h 50m

1 stop

4:10 pm - 4:45 pm

OTP

IAD

31h 35m

1 stop

$915SWISS

Mon, Jul 6 - Mon, Jul 27

3:45 pm - 6:35 pm

IAD

OTP

19h 50m

2 stops

6:15 am - 7:25 pm

OTP

IAD

20h 10m

1 stop

$916Multiple Airlines

Tue, Jul 14 - Thu, Jul 30

10:20 pm - 6:35 pm

IAD

OTP

13h 15m

1 stop

1:50 pm - 3:01 pm

OTP

IAD

32h 11m

2 stops

$917United Airlines

Tue, Jul 7 - Tue, Jul 21

3:45 pm - 4:20 pm

IAD

OTP

17h 35m

2 stops

3:55 pm - 2:35 pm

OTP

IAD

29h 40m

1 stop

$918Multiple Airlines

Tue, Jul 7 - Tue, Jul 14

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

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

Delta

Jul 8

IAD9:45 pmWashington, D.C. Dulles Intl

32h 55m

1 stop

OTP1:40 pmBucharest Otopeni Intl

Jul 31

OTP7:05 amBucharest Otopeni Intl

15h 30m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$911

Delta

Jul 15

IAD11:10 amWashington, D.C. Dulles Intl

18h 50m

2 stops

OTP1:00 pmBucharest Otopeni Intl

Jul 29

OTP7:05 amBucharest Otopeni Intl

15h 30m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$919

Delta

Jul 8

IAD9:45 pmWashington, D.C. Dulles Intl

32h 55m

1 stop

OTP1:40 pmBucharest Otopeni Intl

Jul 21

OTP7:05 amBucharest Otopeni Intl

18h 14m

2 stops

IAD6:19 pmWashington, D.C. Dulles Intl

$921

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

Jul 8

IAD10:20 pmWashington, D.C. Dulles Intl

13h 15m

1 stop

OTP6:35 pmBucharest Otopeni Intl

Jul 28

OTP12:45 pmBucharest Otopeni Intl

13h 40m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$912

Lufthansa

Jul 29

IAD10:20 pmWashington, D.C. Dulles Intl

18h 30m

2 stops

OTP11:50 pmBucharest Otopeni Intl

Aug 12

OTP7:20 pmBucharest Otopeni Intl

25h 15m

2 stops

IAD1:35 pmWashington, D.C. Dulles Intl

$922

Lufthansa

Aug 1

IAD10:20 pmWashington, D.C. Dulles Intl

13h 15m

1 stop

OTP6:35 pmBucharest Otopeni Intl

Aug 15

OTP7:20 pmBucharest Otopeni Intl

31h 05m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$927

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

Cheapest round-trip

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 7/7

9:45 pm-10:35 pm

1 stop17h 50m

Bucharest Otopeni Intl

Mon 7/27

2:00 pm-3:35 pm

1 stop32h 35m

$909

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 7/8

9:55 am-12:00 pm

2 stops19h 05m

Bucharest Otopeni Intl

Wed 7/22

3:55 pm-2:35 pm

1 stop29h 40m

$910

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 7/8

9:45 pm-1:40 pm

1 stop32h 55m

Bucharest Otopeni Intl

Fri 7/31

7:05 am-3:35 pm

1 stop15h 30m

$911

Quickest round-trip

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 7/8

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

Tue 7/28

12:45 pm-7:25 pm

1 stop13h 40m

$912

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 7/6

10:20 pm-1:10 am

1 stop19h 50m

Bucharest Otopeni Intl

Tue 7/21

6:15 am-7:25 pm

1 stop20h 10m

$913

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 7/6

10:20 pm-1:10 am

1 stop19h 50m

Bucharest Otopeni Intl

Fri 7/31

6:05 am-1:35 pm

1 stop14h 30m

$914

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 7/6

8:20 pm-1:10 am

1 stop21h 50m

Bucharest Otopeni Intl

Mon 7/27

4:10 pm-4:45 pm

1 stop31h 35m

$915

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 7/14

3:45 pm-6:35 pm

2 stops19h 50m

Bucharest Otopeni Intl

Thu 7/30

6:15 am-7:25 pm

1 stop20h 10m

$916

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 7/7

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

Tue 7/21

1:50 pm-3:01 pm

2 stops32h 11m

$917

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 7/7

3:45 pm-4:20 pm

2 stops17h 35m

Bucharest Otopeni Intl

Tue 7/14

3:55 pm-2:35 pm

1 stop29h 40m

$918

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, June 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 $344. If you aren’t able to travel to Bucharest during the month of June, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $425.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport 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 $753 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 $559 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

Fastest flight time	13h 15m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Bucharest takes 13h 15m

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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Bucharest

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 13h 15m.
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 7 as of June 2026.
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 32% of all bookings. The subsequent popular airlines are Lufthansa at 23%, United Airlines at 20%, and British Airways at 15%.

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
British Airways	PriceFrom $344	Free Cancellation	Rating 6.7 8,035 reviews	Search British Airways flights
United Airlines	PriceFrom $514	Free Cancellation	Rating 7.4 9,807 reviews	Search United Airlines flights
Air France	PriceFrom $538	Free Cancellation	Rating 7.5 1,600 reviews	Search Air France flights
Turkish Airlines	PriceFrom $549	Free Cancellation	Rating 7.4 4,408 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $609	Free Cancellation	Rating 6.8 8,053 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom $622	Free Cancellation	Rating 7.6 929 reviews	Search Austrian Airlines flights
Delta	PriceFrom $629	Free Cancellation	Rating 7.9 8,395 reviews	Search Delta flights

Otopeni

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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.

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Bucharest Otopeni Intl Airport

Cheap flights from Washington, D.C. Dulles Intl Airport to Bucharest from $309

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

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

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

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

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?

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Bucharest?

What is the cheapest airline that flies 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?

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

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

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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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Airports listed have a maximum distance of 9.6 mi from Bucharest

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List of cabin classes available on flights landing in Bucharest. Availability may vary depending on flight origin and airline.

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