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Washington, D.C.

$309+ Cheap flights from Bucharest (BUH) to Washington, D.C. (WAS)

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — WAS
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Bucharest to Washington, D.C.

Cheapest flights from Bucharest to Washington, D.C.
Explore the most affordable flight options available from Bucharest to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This KLM deal was found by Cheapflights users on 2/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:50 pm
OTP
-
IAD
1 stop29h 45m
Multiple Airlines
Thu 4/239:45 pm
IAD
-
OTP
1 stop15h 25m
Multiple Airlines
Deal found 2/11$520
This KLM deal was found by Cheapflights users on 2/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/154:50 pm
OTP
-
IAD
1 stop30h 15m
Multiple Airlines
Mon 3/2310:40 pm
IAD
-
OTP
1 stop15h 30m
Multiple Airlines
Deal found 2/11$521
This KLM deal was found by Cheapflights users on 2/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:50 pm
OTP
-
IAD
1 stop30h 15m
Multiple Airlines
Wed 3/1110:40 pm
IAD
-
OTP
1 stop17h 50m
Multiple Airlines
Deal found 2/10$522
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
OTP
-
IAD
1 stop17h 05m
Delta
Mon 3/161:19 pm
IAD
-
OTP
2 stops16h 46m
Delta
Deal found 2/12$523
This Delta deal was found by Cheapflights users on 2/9. 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.
Thu 2/266:00 am
OTP
-
DCA
2 stops17h 27m
Delta
Wed 3/1111:00 am
DCA
-
OTP
2 stops19h 05m
Delta
Deal found 2/9$526
This KLM deal was found by Cheapflights users on 2/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/224:50 pm
OTP
-
IAD
1 stop30h 15m
KLM
Mon 3/306:10 pm
IAD
-
OTP
1 stop14h 15m
KLM
Deal found 2/11$527
This Delta deal was found by Cheapflights users on 2/11. 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.
Sat 2/286:00 am
OTP
-
IAD
1 stop17h 05m
Delta
Wed 3/412:24 pm
IAD
-
OTP
2 stops17h 36m
Delta
Deal found 2/11$529
This KLM deal was found by Cheapflights users on 2/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:05 am
OTP
-
IAD
1 stop15h 30m
Multiple Airlines
Fri 6/59:45 pm
IAD
-
OTP
1 stop15h 25m
Multiple Airlines
Deal found 2/10$530
This Delta deal was found by Cheapflights users on 2/9. 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 2/256:00 am
OTP
-
DCA
2 stops17h 27m
Delta
Mon 3/211:06 am
DCA
-
OTP
2 stops18h 54m
Delta
Deal found 2/9$532
This Delta deal was found by Cheapflights users on 2/11. 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.
Sat 2/286:00 am
OTP
-
DCA
2 stops17h 27m
Delta
Wed 3/411:06 am
DCA
-
OTP
2 stops18h 54m
Delta
Deal found 2/11$535
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:05 am
OTP
-
IAD
2 stops24h 50m
Delta
Tue 4/145:40 pm
IAD
-
OTP
1 stop16h 40m
Delta
Deal found 2/12$539
This Delta deal was found by Cheapflights users on 2/9. 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.
Mon 5/42:00 pm
OTP
-
DCA
2 stops15h 41m
Delta
Tue 6/211:00 am
DCA
-
OTP
2 stops19h 00m
Delta
Deal found 2/9$542

Find flight deals from Bucharest to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Bucharest (BUH) to Washington, D.C. (WAS). 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$518
(KLM)

One-way from

$309

Popular in

February

Cheapest in

October

Average price

$817
Provider with most accurate pricing for Bucharest (BUH)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest (BUH)-Washington, D.C. (WAS) flights.
Search Deals
From Bucharest (BUH) to Washington, D.C. (WAS)
Search Deals
One-way flight from Bucharest (BUH) to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bucharest to Washington, D.C. 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 February 13, 2026.
Use the filters below to find and compare flights from Bucharest to Washington, D.C. that are best for you.

Fly from

Bucharest

Fly to

Washington, D.C.

Route

Depart

Return

Price

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 4/9

7:05 am-3:35 pm

1 stop15h 30m

Washington, D.C. Dulles Intl

Thu 4/23

6:15 pm-8:10 pm

1 stop18h 55m

$521

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sun 3/15

4:50 pm-5:05 pm

1 stop30h 15m

Washington, D.C. Dulles Intl

Mon 3/23

10:40 pm-8:10 pm

1 stop15h 30m

$521

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 2/28

8:35 am-4:05 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Mon 3/16

7:50 pm-8:10 pm

1 stop18h 20m

$522

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 2/28

6:00 am-4:05 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

Mon 3/16

1:19 pm-12:05 pm

2 stops16h 46m

$523

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 3/2

8:35 am-4:05 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Tue 4/14

9:45 pm-11:25 pm

1 stop18h 40m

$523

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Thu 2/26

6:00 am-4:27 pm

2 stops17h 27m

Washington, D.C. Reagan-National

Wed 3/11

11:00 am-12:05 pm

2 stops19h 05m

$526

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Wed 3/11

1:55 pm-11:44 pm

2 stops15h 49m

Washington, D.C. Reagan-National

Wed 3/18

11:00 am-12:05 pm

2 stops19h 05m

$526

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Mon 3/16

6:00 am-10:36 pm

2 stops22h 36m

Washington, D.C. Reagan-National

Tue 3/31

2:00 pm-12:45 pm

2 stops15h 45m

$526

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 2/26

6:00 am-4:28 pm

2 stops17h 28m

Washington, D.C. Dulles Intl

Wed 3/11

7:50 pm-10:30 pm

1 stop20h 40m

$528

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 2/26

6:00 am-7:09 pm

2 stops20h 09m

Washington, D.C. Dulles Intl

Wed 3/11

10:40 pm-10:50 pm

1 stop18h 10m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 46 results
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  • Most accurate provider: When it comes to deals on Bucharest-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bucharest-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest-Washington, D.C. 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 Bucharest-Washington, D.C. 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 Bucharest to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Bucharest 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 Bucharest to Washington, D.C.

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

Use this chart to determine the optimal time to book a round-trip flight from Bucharest to Washington, D.C.. Price data was last updated on February 6, 2026.

To ensure you get the cheapest price possible for a flight from Bucharest to Washington, D.C., you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Bucharest to Washington, D.C. (average of $418). Flying from Bucharest to Washington, D.C. in February is currently the most expensive (average of $1,092). 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 Bucharest to Washington, D.C.?

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

Vienna (VIE) – chosen by Cheapflights users on 33% of 1-stop itineraries from Bucharest to Washington, D.C. on Cheapflights.

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

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

Frankfurt am Main (FRA) is the most affordable 1-stop option, with an average round-trip price of $418.

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

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

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 13h 00m.

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

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

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 2h 03m.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated February 13, 2026.
Read reviews from past customers who have flown United Airlines, Lufthansa, and British Airways from Bucharest to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,286 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,286 reviews
United Airlines
7.4
Good
9,286 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Lufthansa
6.8
Okay
7,782 reviews
United Airlines
7.4
Good
9,286 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
British Airways
6.7
Okay
7,737 reviews
United Airlines
7.4
Good
9,286 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Bucharest to Washington, D.C.. 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 Bucharest to Washington, D.C.?

    A quick flight from Bucharest to Washington, D.C. can take about 17h 27m. Delta provides one of the quickest options available for as low as $526. Bucharest and Washington, D.C. are separated by a distance of 4950 mi. This flight may include one or multiple stops.

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

    Flying on United Airlines is currently your cheapest option to Washington, D.C., with prices starting at $418. Additional round-trip tickets that might be worth considering are offered by Austrian Airlines and Air France, with the lowest prices starting at $420 and $448, respectively. Users have found that United Airlines is 29% cheaper than the other options available to this destination.

  • What are the most popular routes from Bucharest to Washington, D.C.?

    The most popular route from Bucharest to Washington, D.C. is Bucharest Otopeni Intl - Washington, D.C. Dulles Intl. You may also consider Bucharest Otopeni Intl - Baltimore/Washington or Bucharest Otopeni Intl - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Bucharest to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Bucharest to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bucharest to Washington, D.C.?

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

  • Can I find deals for business class flights from Bucharest to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Bucharest to Washington, D.C. 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 Bucharest to Washington, D.C.?

    Currently, May is the cheapest month in which you can book a flight from Bucharest to Washington, D.C. (average of $418). Flying from Bucharest to Washington, D.C. in February is currently the most expensive (average of $1,092). 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bucharest to Washington, D.C.

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

Top 5 airlines flying from Bucharest to Washington, D.C.

Discover the top 5 airlines that operate flights from Bucharest to Washington, D.C.. 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$418Average$459FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$420Average$550FlexibilityNo cancel feeOn-time78%
Air FranceCheapest$448Average$589FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$478Average$665FlexibilityNo cancel feeOn-time76%
KLMCheapest$528Average$672FlexibilityNo cancel feeOn-time75%

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