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$222+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BUH
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 29, 2025.

Round-trip from

$600
(Justfly.com)

One-way from

$222
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$977
From Washington, D.C. Dulles Intl to Bucharest (BUH)
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One-way flight from Washington, D.C. Dulles Intl to Bucharest (BUH)
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Highest demand for flights based on searches. 31% potential increase in price ($398 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 29, 2025.

This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:20 pmIAD - OTP
1 stop18h 40mBritish Airways
Mon 12/154:00 pmOTP - IAD
1 stop30h 35mBritish Airways
Deal found 7/28$598
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:20 pmIAD - OTP
1 stop13h 15mMultiple Airlines
Wed 11/195:55 amOTP - IAD
2 stops17h 26mMultiple Airlines
Deal found 7/29$600
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:30 pmIAD - OTP
1 stop18h 05mTurkish Airlines
Wed 9/179:30 amOTP - IAD
1 stop17h 15mTurkish Airlines
Deal found 7/27$604
This FlightHub deal was found by Cheapflights users on 7/29. 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 10/153:36 pmIAD - OTP
2 stops16h 44mAir Canada
Wed 11/195:55 amOTP - IAD
2 stops17h 26mAir Canada
Deal found 7/29$610
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:30 amIAD - OTP
2 stops29h 00mUnited Airlines
Mon 1/122:50 pmOTP - IAD
2 stops37h 09mUnited Airlines
Deal found 7/29$630
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:45 pmIAD - OTP
1 stop21h 20mSWISS
Tue 8/266:30 amOTP - IAD
1 stop16h 45mSWISS
Deal found 7/29$656
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1810:20 pmIAD - OTP
1 stop13h 15mLufthansa
Wed 9/36:00 amOTP - IAD
1 stop16h 50mLufthansa
Deal found 7/27$658
This oojo deal was found by Cheapflights users on 7/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2610:05 pmIAD - OTP
1 stop14h 55mScandinavian Airlines
Mon 9/19:50 pmOTP - IAD
1 stop29h 09mScandinavian Airlines
Deal found 7/28$660

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 29, 2025.
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

Dulles Intl

Fly to

Bucharest

Route

Depart

Return

Price

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 10/15

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

Wed 11/19

5:55 am-4:21 pm

2 stops17h 26m

$600

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 9/7

1:30 pm-2:35 pm

1 stop18h 05m

Bucharest Otopeni Intl

Wed 9/17

9:30 am-7:45 pm

1 stop17h 15m

$604

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 10/27

5:41 pm-3:30 pm

2 stops15h 49m

Bucharest Otopeni Intl

Mon 11/10

4:00 pm-3:35 pm

1 stop30h 35m

$607

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 10/15

3:36 pm-3:20 pm

2 stops16h 44m

Bucharest Otopeni Intl

Wed 11/19

5:55 am-4:21 pm

2 stops17h 26m

$610

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 8/11

8:45 pm-1:05 am

1 stop21h 20m

Bucharest Otopeni Intl

Tue 8/26

6:30 am-4:15 pm

1 stop16h 45m

$656

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 8/18

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

Wed 9/3

6:00 am-3:50 pm

1 stop16h 50m

$658

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 8/26

10:05 pm-8:00 pm

1 stop14h 55m

Bucharest Otopeni Intl

Mon 9/1

9:50 pm-7:59 pm

1 stop29h 09m

$660

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 8/18

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

Wed 9/3

6:00 am-4:18 pm

2 stops17h 18m

$685

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 8/25

10:20 pm-12:35 am

2 stops19h 15m

$222

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 8/27

1:30 pm-2:35 pm

1 stop18h 05m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 14 results
1
2

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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Bucharest (average of $604). Flying from Washington, D.C. Dulles Intl Airport to Bucharest in June is currently the most expensive (average of $1,133). 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 is the cheapest time of day to fly from IAD to BUH?

Find hourly flight availability from Dulles Intl to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Bucharest at noon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Bucharest?

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 94% 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.

Amsterdam (AMS) is the most affordable 1-stop option, with an average round-trip price of $495.

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 Vienna (VIE) have the shortest average one-way travel time for 1-stop routes: 3h 10m.

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 Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 2h 20m.

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 29, 2025.
Get a feel of what it's like to fly with SWISS, United Airlines, and Turkish Airlines 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.
SWISS
7.5
Good
1,683 reviews

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Food

7.1

Crew

8.2

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.5
Good
1,683 reviews
SWISS
7.5
Good
1,683 reviews

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Food

7.1

Crew

8.2

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
United Airlines
7.4
Good
8,899 reviews
SWISS
7.5
Good
1,683 reviews

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Food

7.1

Crew

8.2

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Turkish Airlines
7.3
Good
3,925 reviews
SWISS
7.5
Good
1,683 reviews

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Food

7.1

Crew

8.2

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Scandinavian Airlines
7.3
Good
1,449 reviews
SWISS
7.5
Good
1,683 reviews

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Food

7.1

Crew

8.2

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Air Canada
7.1
Good
9,822 reviews
SWISS
7.5
Good
1,683 reviews

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Food

7.1

Crew

8.2

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

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.

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

    Flying on Turkish Airlines is currently your cheapest option to Bucharest, with prices starting at $604. Additional round-trip tickets that might be worth considering are offered by British Airways and Air Canada, with the lowest prices starting at $607 and $610, respectively. These flights start at 30% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Bucharest one-way?

    $362 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on British Airways and Scandinavian Airlines, with prices starting from $499 and $514, respectively.

  • 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Bucharest (average of $604). Flying from Washington, D.C. Dulles Intl Airport to Bucharest in June is currently the most expensive (average of $1,133). 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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Top 10 airlines flying from Dulles Intl to Bucharest

Discover the top 10 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$446Average$628FlexibilityNo cancel feeOn-time77%
KLMCheapest$495Average$732FlexibilityNo cancel feeOn-time75%
SWISSCheapest$557Average$817FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$565Average$681FlexibilityNo cancel feeOn-time77%
DeltaCheapest$570Average$833FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$599Average$841FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$622Average$907FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$638Average$932FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$650Average$833FlexibilityNo cancel feeOn-time70%
ITA AirwaysCheapest$887Average$976FlexibilityNo cancel feeOn-time81%

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