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$281+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BUH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$675
(FlightHub)

One-way from

$281
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,505
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. 28% potential increase in price ($343 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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.
Fri 9/51:30 pmIAD - OTP
1 stop23h 55mTurkish Airlines
Tue 9/169:30 amOTP - IAD
1 stop17h 15mTurkish Airlines
Deal found 6/11$675
This Justfly.com deal was found by Cheapflights users on 6/12. 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 8/610:20 pmIAD - OTP
1 stop13h 15mMultiple Airlines
Wed 9/106:00 amOTP - IAD
2 stops17h 18mMultiple Airlines
Deal found 6/12$683
This Booking.com deal was found by Cheapflights users on 6/12. 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.
Wed 9/109:45 amIAD - OTP
2 stops25h 50mAir Canada
Wed 9/246:00 amOTP - IAD
2 stops22h 05mAir Canada
Deal found 6/12$684
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 12/76:20 pmIAD - OTP
2 stops23h 45mUnited Airlines
Sun 12/216:05 amOTP - IAD
2 stops15h 30mUnited Airlines
Deal found 6/10$694
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:15 pmIAD - OTP
1 stop22h 10mBritish Airways
Sun 11/167:40 amOTP - IAD
1 stop14h 55mBritish Airways
Deal found 6/12$701
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 8/612:12 pmIAD - OTP
2 stops16h 58mDelta
Wed 9/106:30 amOTP - IAD
1 stop16h 50mDelta
Deal found 6/11$703
This Lufthansa deal was found by Cheapflights users on 6/10. 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.
Fri 10/3111:55 pmIAD - OTP
1 stop12h 35mLufthansa
Sun 11/166:05 amOTP - IAD
2 stops16h 45mLufthansa
Deal found 6/10$725
This Air France deal was found by Cheapflights users on 6/11. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:30 pmIAD - OTP
1 stop14h 20mAir France
Thu 8/148:40 amOTP - IAD
1 stop17h 35mAir France
Deal found 6/11$748
This Expedia deal was found by Cheapflights users on 6/10. 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 7/238:45 pmIAD - OTP
1 stop21h 35mSWISS
Sun 8/174:10 pmOTP - IAD
1 stop31h 05mSWISS
Deal found 6/10$749
This oojo deal was found by Cheapflights users on 6/11. 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.
Thu 8/284:30 pmIAD - OTP
2 stops39h 50mITA Airways
Fri 9/54:30 amOTP - IAD
2 stops41h 10mITA Airways
Deal found 6/11$922

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 June 12, 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

Fri 9/5

1:30 pm-8:25 pm

1 stop23h 55m

Bucharest Otopeni Intl

Tue 9/16

9:30 am-7:45 pm

1 stop17h 15m

$675

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 8/6

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

Wed 9/10

6:00 am-4:18 pm

2 stops17h 18m

$683

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 9/10

9:45 am-6:35 pm

2 stops25h 50m

Bucharest Otopeni Intl

Wed 9/24

6:00 am-9:05 pm

2 stops22h 05m

$684

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 7/27

10:20 pm-1:00 am

1 stop19h 40m

Bucharest Otopeni Intl

Fri 8/15

6:00 am-7:35 am

2 stops32h 35m

$699

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 8/6

12:12 pm-12:10 pm

2 stops16h 58m

Bucharest Otopeni Intl

Wed 9/10

6:30 am-4:20 pm

1 stop16h 50m

$703

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 8/3

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

Sun 8/31

6:00 am-1:30 pm

1 stop14h 30m

$743

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Thu 7/31

6:30 pm-3:50 pm

1 stop14h 20m

Bucharest Otopeni Intl

Thu 8/14

8:40 am-7:15 pm

1 stop17h 35m

$748

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 7/23

8:45 pm-1:20 am

1 stop21h 35m

Bucharest Otopeni Intl

Sun 8/17

4:10 pm-4:15 pm

1 stop31h 05m

$749

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Thu 8/28

4:30 pm-3:20 pm

2 stops39h 50m

Bucharest Otopeni Intl

Fri 9/5

4:30 am-2:40 pm

2 stops41h 10m

$922

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Fri 7/4

5:25 pm-1:05 pm

1 stop12h 40m

Bucharest Otopeni Intl

Mon 7/21

6:05 pm-3:35 pm

1 stop28h 30m

$1,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 18 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 $1,146). 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 June 12, 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 June 12, 2025.
See what other customers who have flown with Delta, Air France and SWISS 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.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $675. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at $684 and $694, respectively. These flights start at 21% 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?

    $388 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 Lufthansa and British Airways, with prices starting from $472 and $482, 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 $1,146). 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

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Top 9 airlines flying from Dulles Intl to Bucharest

Discover the top 9 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$446Average$628FlexibilityNo cancel feeOn-time77%
KLMCheapest$495Average$760FlexibilityNo cancel feeOn-time75%
SWISSCheapest$557Average$817FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$563Average$693FlexibilityNo cancel feeOn-time77%
DeltaCheapest$570Average$881FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$599Average$886FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$638Average$990FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$650Average$839FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$672Average$1,032FlexibilityNo cancel feeOn-time69%

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