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

SWISS, Lufthansa, and Air Canada 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.

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: 43% 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.

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 47% 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.

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 October 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.

$251 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 $614 to $674. The lowest price recently found on this route was $589.

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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

Enter your travel dates to find the best prices.

2:30 pm - 8:50 amIAD-OTP

12h 20m1 stop

9:55 pm - 12:45 pmOTP-IAD

20h 50m1 stop

$589Turkish Airlines

Find Deal

Sun, Oct 26 - Sat, Nov 1

10:20 pm - 1:00 amIAD-OTP

19h 40m1 stop

1:50 pm - 2:10 pmOTP-IAD

31h 20m2 stops

$590United Airlines

Find Deal

Sun, Mar 29 - Tue, Apr 7

10:15 pm - 2:10 pmIAD-OTP

33h 55m1 stop

3:30 pm - 12:45 pmOTP-IAD

27h 15m1 stop

$592Turkish Airlines

Find Deal

Fri, Mar 13 - Fri, Mar 20

2:30 pm - 2:10 pmIAD-OTP

17h 40m1 stop

10:10 am - 7:20 pmOTP-IAD

16h 10m1 stop

$594Turkish Airlines

Find Deal

Fri, Oct 31 - Tue, Nov 4

2:30 pm - 8:50 amIAD-OTP

12h 20m1 stop

3:55 pm - 7:45 pmOTP-IAD

34h 50m1 stop

$598Turkish Airlines

Find Deal

Sun, Mar 15 - Sun, Mar 29

9:00 am - 2:05 pmIAD-OTP

22h 05m2 stops

6:05 am - 8:54 pmOTP-IAD

21h 49m2 stops

$601Air Canada

Find Deal

Sun, Nov 9 - Wed, Nov 19

12:30 pm - 1:00 pmIAD-OTP

18h 30m2 stops

7:00 am - 4:30 pmOTP-IAD

16h 30m2 stops

$604Delta

Find Deal

Wed, Mar 18 - Wed, Apr 1

6:00 pm - 6:35 pmIAD-OTP

17h 35m2 stops

7:20 pm - 3:50 pmOTP-IAD

27h 30m2 stops

$608Lufthansa

Find Deal

Thu, Feb 5 - Sun, Feb 15

5:20 pm - 2:00 pmIAD-OTP

14h 40m2 stops

6:05 am - 4:14 pmOTP-IAD

17h 09m2 stops

$612United Airlines

Find Deal

Wed, Mar 18 - Wed, Apr 1

11:55 pm - 1:05 amIAD-OTP

19h 10m1 stop

6:00 am - 3:50 pmOTP-IAD

16h 50m1 stop

$634Lufthansa

Find Deal

Wed, Mar 25 - Sun, Mar 29

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

Feb 5

IAD6:00 pmWashington, D.C. Dulles Intl

17h 35m

2 stops

OTP6:35 pmBucharest Otopeni Intl

Feb 15

OTP7:20 pmBucharest Otopeni Intl

27h 30m

2 stops

IAD3:50 pmWashington, D.C. Dulles Intl

$608

Find similar

Lufthansa

Mar 25

IAD11:55 pmWashington, D.C. Dulles Intl

19h 10m

1 stop

OTP1:05 amBucharest Otopeni Intl

Mar 29

OTP6:00 amBucharest Otopeni Intl

16h 50m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$634

Find similar

Lufthansa

Mar 13

IAD11:55 pmWashington, D.C. Dulles Intl

12h 40m

1 stop

OTP6:35 pmBucharest Otopeni Intl

Mar 27

OTP6:05 amBucharest Otopeni Intl

16h 45m

2 stops

IAD4:50 pmWashington, D.C. Dulles Intl

$648

Find similar

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

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

Turkish Airlines

Oct 26

IAD2:30 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

OTP8:50 amBucharest Otopeni Intl

Nov 1

OTP9:55 pmBucharest Otopeni Intl

20h 50m

1 stop

IAD12:45 pmWashington, D.C. Dulles Intl

$589

Find similar

Turkish Airlines

Mar 13

IAD10:15 pmWashington, D.C. Dulles Intl

33h 55m

1 stop

OTP2:10 pmBucharest Otopeni Intl

Mar 20

OTP3:30 pmBucharest Otopeni Intl

27h 15m

1 stop

IAD12:45 pmWashington, D.C. Dulles Intl

$592

Find similar

Turkish Airlines

Oct 31

IAD2:30 pmWashington, D.C. Dulles Intl

17h 40m

1 stop

OTP2:10 pmBucharest Otopeni Intl

Nov 4

OTP10:10 amBucharest Otopeni Intl

16h 10m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$594

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

Sun 10/26

2:30 pm-8:50 am

1 stop12h 20m

Bucharest Otopeni Intl

Sat 11/1

9:55 pm-12:45 pm

1 stop20h 50m

$589

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 3/29

10:20 pm-1:00 am

1 stop19h 40m

Bucharest Otopeni Intl

Tue 4/7

1:50 pm-2:10 pm

2 stops31h 20m

$590

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Fri 3/13

10:15 pm-2:10 pm

1 stop33h 55m

Bucharest Otopeni Intl

Fri 3/20

3:30 pm-12:45 pm

1 stop27h 15m

$592

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Fri 10/31

2:30 pm-2:10 pm

1 stop17h 40m

Bucharest Otopeni Intl

Tue 11/4

10:10 am-7:20 pm

1 stop16h 10m

$594

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 3/15

2:30 pm-8:50 am

1 stop12h 20m

Bucharest Otopeni Intl

Sun 3/29

3:55 pm-7:45 pm

1 stop34h 50m

$598

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 11/9

9:00 am-2:05 pm

2 stops22h 05m

Bucharest Otopeni Intl

Wed 11/19

6:05 am-8:54 pm

2 stops21h 49m

$601

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 3/18

12:30 pm-1:00 pm

2 stops18h 30m

Bucharest Otopeni Intl

Wed 4/1

7:00 am-4:30 pm

2 stops16h 30m

$604

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Thu 2/5

6:00 pm-6:35 pm

2 stops17h 35m

Bucharest Otopeni Intl

Sun 2/15

7:20 pm-3:50 pm

2 stops27h 30m

$608

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 3/18

5:20 pm-2:00 pm

2 stops14h 40m

Bucharest Otopeni Intl

Wed 4/1

6:05 am-4:14 pm

2 stops17h 09m

$612

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 3/25

11:55 pm-1:05 am

1 stop19h 10m

Bucharest Otopeni Intl

Sun 3/29

6:00 am-3:50 pm

1 stop16h 50m

$634

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 November is also cheap. Prices for this month can be found on momondo for an average of $576.

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 $799 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 $631 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 October 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 36% of all bookings. The subsequent popular airlines are Air France at 34% and United Airlines at 30%.

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 1,533 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $483	Free Cancellation	Rating 7.7 1,404 reviews	Search KLM flights
SWISS	PriceFrom $557	Free Cancellation	Rating 7.5 1,772 reviews	Search SWISS flights
Turkish Airlines	PriceFrom $575	Free Cancellation	Rating 7.3 4,009 reviews	Search Turkish Airlines flights
Delta	PriceFrom $585	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
Lufthansa	PriceFrom $609	Free Cancellation	Rating 6.8 7,495 reviews	Search Lufthansa flights
Air France	PriceFrom $622	Free Cancellation	Rating 7.4 1,476 reviews	Search Air France flights
United Airlines	PriceFrom $622	Free Cancellation	Rating 7.4 8,980 reviews	Search United Airlines flights
British Airways	PriceFrom $660	Free Cancellation	Rating 6.7 7,457 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 $251

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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

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

Our best Turkish 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.

See travel insights to Bucharest from

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?

SWISS, Lufthansa, and Air Canada 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: 43% 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