Bucharest

$298+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BUH
Apr 2 — Apr 91
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Bucharest with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$623
(Expedia)

One-way from

$298
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$818
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Bucharest (BUH) flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Bucharest (BUH) flights.
From Washington, D.C. Dulles Intl to Bucharest (BUH)
One-way flight from Washington, D.C. Dulles Intl to Bucharest (BUH)
Highest demand for flights based on searches. 28% potential increase in price ($335 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:30 pmIAD - OTP
2 stops23h 00mMultiple Airlines
Mon 5/126:20 pmOTP - IAD
2 stops33h 30mMultiple Airlines
Deal found 3/28$611
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/710:05 pmIAD - OTP
2 stops19h 50mScandinavian Airlines
Wed 5/148:50 pmOTP - IAD
1 stop30h 09mScandinavian Airlines
Deal found 3/27$623
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:20 pmIAD - OTP
1 stop19h 50mUnited Airlines
Thu 12/45:55 amOTP - IAD
2 stops16h 18mUnited Airlines
Deal found 3/27$640
This SWISS deal was found by Cheapflights users on 3/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:45 pmIAD - OTP
1 stop12h 00mSWISS
Fri 12/56:30 amOTP - IAD
1 stop17h 00mSWISS
Deal found 3/27$645
This oojo deal was found by Cheapflights users on 3/28. 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.
Mon 4/219:40 pmIAD - OTP
1 stop34h 25mTurkish Airlines
Thu 5/13:55 pmOTP - IAD
1 stop26h 50mTurkish Airlines
Deal found 3/28$647
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:55 pmIAD - OTP
1 stop18h 50mBritish Airways
Thu 11/68:05 amOTP - IAD
1 stop18h 40mBritish Airways
Deal found 3/27$677
This Lufthansa deal was found by Cheapflights users on 3/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:50 pmIAD - OTP
2 stops17h 40mLufthansa
Mon 12/87:20 pmOTP - IAD
1 stop27h 30mLufthansa
Deal found 3/27$693
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:05 pmIAD - OTP
2 stops32h 40mAir Canada
Mon 12/85:55 amOTP - IAD
2 stops16h 18mAir Canada
Deal found 3/27$698
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:05 pmIAD - OTP
2 stops19h 15mDelta
Sun 12/76:05 amOTP - IAD
1 stop20h 15mDelta
Deal found 3/27$709
This Gurufare deal was found by Cheapflights users on 3/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/188:33 pmIAD - OTP
2 stops36h 32mITA Airways
Fri 5/210:50 amOTP - IAD
1 stop34h 50mITA Airways
Deal found 3/28$830

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 March 28, 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

Mon 4/28

8:30 pm-2:30 am

2 stops23h 00m

Bucharest Otopeni Intl

Mon 5/12

6:20 pm-8:50 pm

2 stops33h 30m

$611

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 5/7

10:05 pm-12:55 am

2 stops19h 50m

Bucharest Otopeni Intl

Wed 5/14

8:50 pm-7:59 pm

1 stop30h 09m

$623

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 4/28

1:30 pm-8:25 pm

1 stop23h 55m

Bucharest Otopeni Intl

Wed 5/14

9:50 pm-7:45 pm

1 stop28h 55m

$645

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 5/20

10:40 pm-1:25 am

1 stop19h 45m

Bucharest Otopeni Intl

Tue 6/3

8:25 am-8:10 pm

1 stop18h 45m

$802

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 4/28

4:07 pm-6:35 pm

2 stops19h 28m

Bucharest Otopeni Intl

Tue 5/13

6:00 am-9:08 pm

2 stops22h 08m

$810

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 8/6

12:50 pm-6:35 pm

2 stops22h 45m

Bucharest Otopeni Intl

Wed 9/10

6:00 am-9:01 pm

2 stops22h 01m

$814

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 4/28

7:35 am-12:10 pm

2 stops21h 35m

Bucharest Otopeni Intl

Tue 5/13

7:00 am-3:35 pm

1 stop15h 35m

$823

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 5/19

8:45 pm-3:20 pm

1 stop11h 35m

Bucharest Otopeni Intl

Mon 6/16

4:10 pm-4:15 pm

1 stop31h 05m

$825

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Fri 4/18

8:33 pm-4:05 pm

2 stops36h 32m

Bucharest Otopeni Intl

Fri 5/2

10:50 am-2:40 pm

1 stop34h 50m

$830

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 6/8

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

Wed 8/13

6:05 am-7:25 pm

1 stop20h 20m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 18 results
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Bucharest flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, 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 $1,175). 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 March 28, 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.

Rainfall in Bucharest by month

Plan your trip to Bucharest by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest when rainfall is around 0.8 in.

Temperature in Bucharest by month

Plan your trip to Bucharest by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 March 28, 2025.
See what other customers who have flown with Delta, SWISS and United Airlines from Washington, D.C. to Bucharest have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Scandinavian Airlines is currently your cheapest option to Bucharest, with prices starting at $623. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and British Airways, with the lowest prices starting at $645 and $802, respectively. These flights start at 26% 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?

    $392 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 $482 and $596, 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 $1,175). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Otopeni

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$495Average$877FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$566Average$699FlexibilityNo cancel feeOn-time77%
DeltaCheapest$592Average$1,087FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$599Average$978FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$660Average$902FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$661Average$1,030FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$672Average$1,027FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$729Average$1,034FlexibilityNo cancel feeOn-time78%
SWISSCheapest$784Average$939FlexibilityNo cancel feeOn-time79%
ITA AirwaysCheapest$920Average$980FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.