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Bucharest

$243+ Cheap flights from Dulles Intl (IAD) to Bucharest (BUH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BUH
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Dulles Intl to Bucharest

Cheapest flights from Dulles Intl to Bucharest
Explore the most affordable flight options available from Dulles Intl to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This Trip.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:40 pm
IAD
-
OTP
1 stop15h 35m
Turkish Airlines
Sat 9/269:45 pm
OTP
-
IAD
1 stop20h 45m
Turkish Airlines
Deal found 7/27$694
This Turkish Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:40 pm
IAD
-
OTP
1 stop15h 35m
Turkish Airlines
Fri 10/99:30 am
OTP
-
IAD
1 stop17h 15m
Turkish Airlines
Deal found 7/27$699
This Booking.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:15 pm
IAD
-
OTP
2 stops19h 25m
Turkish Airlines
Sun 9/209:35 pm
OTP
-
IAD
1 stop29h 10m
Turkish Airlines
Deal found 7/27$715
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:40 pm
IAD
-
OTP
2 stops20h 55m
Multiple Airlines
Sun 9/208:20 pm
OTP
-
IAD
2 stops30h 25m
Multiple Airlines
Deal found 7/27$717
This Turkish Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:15 pm
IAD
-
OTP
2 stops23h 30m
Turkish Airlines
Thu 9/1712:05 pm
OTP
-
IAD
1 stop30h 25m
Turkish Airlines
Deal found 7/27$718
This Turkish Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:20 pm
IAD
-
OTP
1 stop16h 05m
Multiple Airlines
Tue 11/107:20 am
OTP
-
IAD
2 stops19h 05m
Multiple Airlines
Deal found 7/25$719
This FlightHub deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:40 pm
IAD
-
OTP
1 stop30h 50m
Turkish Airlines
Tue 9/157:20 am
OTP
-
IAD
2 stops35h 10m
Turkish Airlines
Deal found 7/25$720
This Turkish Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:40 pm
IAD
-
OTP
1 stop15h 40m
Turkish Airlines
Fri 9/186:20 pm
OTP
-
IAD
2 stops48h 10m
Turkish Airlines
Deal found 7/26$723
This Mytrip deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:40 pm
IAD
-
OTP
2 stops18h 00m
Multiple Airlines
Thu 9/171:10 pm
OTP
-
IAD
2 stops32h 15m
Multiple Airlines
Deal found 7/25$727
This Mytrip deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:40 pm
IAD
-
OTP
2 stops23h 30m
Multiple Airlines
Sun 9/274:25 pm
OTP
-
IAD
2 stops35h 10m
Multiple Airlines
Deal found 7/26$728

Find flight deals from Dulles Intl to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Bucharest (BUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$694
(Trip.com)

One-way from

$243
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$644
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Bucharest (BUH) flights.
Search Deals
From Washington, D.C. Dulles Intl to Bucharest (BUH)
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Bucharest 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, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
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

Mon 9/7

1:15 pm-7:45 pm

2 stops23h 30m

Bucharest Otopeni Intl

Mon 9/14

8:35 pm-11:30 am

1 stop21h 55m

$718

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 9/8

9:40 pm-8:20 pm

1 stop15h 40m

Bucharest Otopeni Intl

Fri 9/18

6:20 pm-11:30 am

2 stops48h 10m

$723

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 9/6

9:40 pm-3:40 pm

2 stops35h 00m

Bucharest Otopeni Intl

Wed 9/16

3:55 pm-11:30 am

1 stop26h 35m

$743

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Thu 8/20

9:45 pm-8:15 pm

1 stop15h 30m

Bucharest Otopeni Intl

Tue 9/22

9:35 pm-11:35 am

1 stop21h 00m

$749

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 8/19

1:15 pm-12:00 pm

1 stop15h 45m

Bucharest Otopeni Intl

Fri 9/25

9:30 am-11:30 am

1 stop33h 00m

$749

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 12/7

9:45 pm-12:05 am

1 stop19h 20m

Bucharest Otopeni Intl

Thu 12/10

8:00 am-7:55 pm

1 stop18h 55m

$759

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 12/15

12:35 pm-2:10 pm

2 stops18h 35m

Bucharest Otopeni Intl

Wed 1/6

6:00 am-5:30 pm

2 stops18h 30m

$802

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sat 11/14

1:00 pm-2:10 pm

2 stops18h 10m

Bucharest Otopeni Intl

Thu 11/19

6:00 am-3:45 pm

1 stop16h 45m

$809

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sat 8/22

9:45 pm-8:15 pm

1 stop15h 30m

Bucharest Otopeni Intl

Mon 9/28

9:35 pm-11:35 am

1 stop21h 00m

$829
Quickest round-trip

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 9/8

12:25 pm-12:45 pm

2 stops17h 20m

Bucharest Otopeni Intl

Fri 9/18

7:05 am-3:35 pm

1 stop15h 30m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Dulles Intl to Bucharest

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Bucharest in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Bucharest flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Bucharest flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Bucharest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Bucharest flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Bucharest flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Bucharest

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Bucharest?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Bucharest (average of $535). Flying from Washington, D.C. Dulles Intl Airport to Bucharest in December is currently the most expensive (average of $1,162). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Bucharest?

Share of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Bucharest chosen by Cheapflights users in the past 12 months, using the same layover each way.

Istanbul (IST) – chosen by Cheapflights users on 95% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Bucharest on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Bucharest?

Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Bucharest, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $672.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Bucharest?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Bucharest, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 12h 00m.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Bucharest?

Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Bucharest, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Munich (MUC) offer the fastest connection on this route, with an average layover time of 2h 45m.

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

The best time to book flights from Washington, D.C. Dulles Intl Airport to Bucharest is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bucharest. Reviews last updated July 27, 2026.
Get a feel of what it's like to fly with Turkish Airlines,United Airlines, andLufthansa from Washington, D.C. Dulles Intl Airport to Bucharest by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,451 reviews

Food

7.5

Comfort

7.3

Crew

7.8

Overall

7.4

Boarding

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Turkish Airlines
7.4
Good
4,451 reviews
Turkish Airlines
7.4
Good
4,451 reviews

Food

7.5

Comfort

7.3

Crew

7.8

Overall

7.4

Boarding

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
United Airlines
7.4
Good
10,041 reviews
Turkish Airlines
7.4
Good
4,451 reviews

Food

7.5

Comfort

7.3

Crew

7.8

Overall

7.4

Boarding

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Lufthansa
6.8
Okay
8,159 reviews
Turkish Airlines
7.4
Good
4,451 reviews

Food

7.5

Comfort

7.3

Crew

7.8

Overall

7.4

Boarding

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
British Airways
6.7
Okay
8,130 reviews
Turkish Airlines
7.4
Good
4,451 reviews

Food

7.5

Comfort

7.3

Crew

7.8

Overall

7.4

Boarding

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Bucharest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Bucharest?

    For as low as $718, Turkish Airlines can have you in Bucharest from Washington, D.C. Dulles Intl Airport in 23h 30m. The distance between Washington, D.C. Dulles Intl Airport and Bucharest is about 4962 mi.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Bucharest round-trip?

    Flying on British Airways is currently your cheapest option to Bucharest, with prices starting at $344. Additional round-trip tickets that might be worth considering are offered by Air France and United Airlines, with the lowest prices starting at $463 and $514, respectively. These flights start at 55% lower than the current average price 3 months from now.

  • Can I find deals for flights from Dulles Intl to Bucharest that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Bucharest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Bucharest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Bucharest.

  • Can I find deals for business class flights from Dulles Intl to Bucharest?

    Yes. Cheapflights offers flight deals from Dulles Intl to Bucharest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Bucharest?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Bucharest (average of $535). Flying from Washington, D.C. Dulles Intl Airport to Bucharest in December is currently the most expensive (average of $1,162). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bucharest?

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

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Alternative routes for Dulles Intl to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Otopeni Intl flights
Dulles Intl to Cluj Napoca flights
Dulles Intl to Sibiu flights

Top 7 airlines flying from Dulles Intl to Bucharest

Discover the top 7 airlines that operate flights from Dulles Intl to Bucharest. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$344Average$753FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$463Average$893FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$514Average$1,060FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$549Average$674FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$610Average$1,044FlexibilityNo cancel feeOn-time76%
DeltaCheapest$629Average$679FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$745Average$1,094FlexibilityNo cancel feeOn-time78%

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