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Washington, D.C.

$412+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — WAS
Sep 17 — Sep 241
Thu 9/17
Thu 9/24
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 August 18, 2026.

This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:20 am -
1 stop17h 25m
Mon 11/98:10 pm -
1 stop12h 40m
Deal found 8/13$632
This Gotogate deal was found by Cheapflights users on 8/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:10 pm -
1 stop31h 35m
Sat 9/198:20 pm -
1 stop21h 50m
Deal found 8/14$636
This Expedia deal was found by Cheapflights users on 8/14. 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 11/46:00 am -
1 stop16h 55m
Sat 12/58:10 pm -
1 stop12h 40m
Deal found 8/14$638
This Gotogate deal was found by Cheapflights users on 8/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:05 am -
1 stop14h 30m
Mon 9/1410:20 pm -
1 stop13h 15m
Deal found 8/14$640
This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:05 am -
1 stop14h 30m
Sat 9/1210:20 pm -
1 stop13h 15m
Deal found 8/13$642
This Flightnetwork deal was found by Cheapflights users on 8/17. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:20 am -
1 stop17h 25m
Mon 10/128:20 pm -
1 stop12h 00m
Deal found 8/17$644
This Gotogate deal was found by Cheapflights users on 8/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:20 am -
1 stop17h 25m
Thu 9/248:20 pm -
1 stop12h 00m
Deal found 8/14$646
This Gotogate deal was found by Cheapflights users on 8/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:05 am -
1 stop14h 30m
Wed 9/163:25 pm -
1 stop14h 25m
Deal found 8/15$648
This Mytrip deal was found by Cheapflights users on 8/16. 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.
Fri 9/116:05 am -
1 stop14h 30m
Sun 9/2010:20 pm -
1 stop13h 15m
Deal found 8/16$650
This KLM deal was found by Cheapflights users on 8/14. 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 11/38:35 am -
1 stop14h 10m
Sat 12/59:30 pm -
1 stop15h 40m
Deal found 8/14$651
This KLM deal was found by Cheapflights users on 8/18. 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 9/178:35 am -
1 stop14h 00m
Thu 9/249:45 pm -
1 stop18h 50m
Deal found 8/18$652
This Expedia deal was found by Cheapflights users on 8/15. 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 11/48:25 am -
1 stop15h 40m
Sat 12/56:55 pm -
1 stop22h 10m
Deal found 8/15$653

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 August 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$632
(Gotogate)

One-way from

$412
(FlightHub)

Popular in

July

Cheapest in

October

Average price

$653
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. 12% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 18, 2026.
Use the filters below to find and compare flights from Bucharest to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BucharestWashington, D.C.

OTP Bucharest Otopeni Intl - IAD Washington, D.C. Dulles Intl

OTPIAD

Bucharest Otopeni Intl

Tue 9/1

7:05 am-3:35 pm

1 stop15h 30m

Washington, D.C. Dulles Intl

Sun 9/6

6:15 pm-3:50 pm

1 stop14h 35m

$651
Quickest round-trip

BucharestWashington, D.C.

OTP Bucharest Otopeni Intl - IAD Washington, D.C. Dulles Intl

OTPIAD

Bucharest Otopeni Intl

Sun 10/11

8:35 am-3:35 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Mon 10/19

6:15 pm-3:50 pm

1 stop14h 35m

$651

BucharestWashington, D.C.

OTP Bucharest Otopeni Intl - IAD Washington, D.C. Dulles Intl

OTPIAD

Bucharest Otopeni Intl

Thu 9/3

6:50 pm-10:15 pm

2 stops34h 25m

Washington, D.C. Dulles Intl

Mon 9/7

8:30 pm-12:35 am

2 stops21h 05m

$653

BucharestWashington, D.C.

OTP Bucharest Otopeni Intl - IAD Washington, D.C. Dulles Intl

OTPIAD

Bucharest Otopeni Intl

Sat 9/5

7:05 am-4:38 pm

2 stops16h 33m

Washington, D.C. Dulles Intl

Sat 9/19

9:45 pm-10:35 pm

1 stop17h 50m

$657

BucharestWashington, D.C.

OTP Bucharest Otopeni Intl - IAD Washington, D.C. Dulles Intl

OTPIAD

Bucharest Otopeni Intl

Wed 9/2

7:05 am-4:38 pm

2 stops16h 33m

Washington, D.C. Dulles Intl

Sun 9/6

9:45 pm-11:25 pm

1 stop18h 40m

$658

BucharestBaltimore

OTP Bucharest Otopeni Intl - BWI Baltimore/Washington

OTPBWI

Bucharest Otopeni Intl

Sat 2/13

6:00 am-7:20 pm

2 stops20h 20m

Baltimore/Washington

Sat 2/20

3:30 pm-2:10 pm

2 stops15h 40m

$658

BucharestWashington, D.C.

OTP Bucharest Otopeni Intl - DCA Washington, D.C. Reagan-National

OTPDCA

Bucharest Otopeni Intl

Wed 9/16

7:05 am-4:32 pm

2 stops16h 27m

Washington, D.C. Reagan-National

Mon 10/12

11:05 am-12:45 pm

2 stops18h 40m

$658

BucharestWashington, D.C.

OTP Bucharest Otopeni Intl - DCA Washington, D.C. Reagan-National

OTPDCA

Bucharest Otopeni Intl

Thu 9/17

7:05 am-6:37 pm

2 stops18h 32m

Washington, D.C. Reagan-National

Tue 10/13

1:20 pm-12:45 pm

2 stops16h 25m

$658

BucharestWashington, D.C.

OTP Bucharest Otopeni Intl - IAD Washington, D.C. Dulles Intl

OTPIAD

Bucharest Otopeni Intl

Wed 9/16

7:05 am-4:30 pm

2 stops16h 25m

Washington, D.C. Dulles Intl

Sun 10/11

9:45 pm-11:25 pm

1 stop18h 40m

$658

BucharestWashington, D.C.

OTP Bucharest Otopeni Intl - DCA Washington, D.C. Reagan-National

OTPDCA

Bucharest Otopeni Intl

Thu 9/17

2:00 pm-10:59 pm

2 stops15h 59m

Washington, D.C. Reagan-National

Mon 10/12

6:45 pm-3:50 pm

2 stops14h 05m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 56 resultsSorted by cheapest first
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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.

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

Currently, September is the cheapest month in which you can book a flight from Bucharest to Washington, D.C. (average of $524). Flying from Bucharest to Washington, D.C. in July is currently the most expensive (average of $822). 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.

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

Airfare is typical for this route at the moment.
Bucharest to Washington, D.C. flights typically cost between $628 and $739 in October.
The cheapest round-trip price found within the last 5 days was $632 on SWISS (Oct 18-Nov 9).

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

To ensure you get the cheapest price possible for a flight from Bucharest to Washington, D.C., you should look to book at least 30 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.

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 August 18, 2026.
Read reviews from past customers who have flown United Airlines,Lufthansa, andBritish 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
10,103 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
10,103 reviews
United Airlines
7.4
Good
10,103 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
8,197 reviews
United Airlines
7.4
Good
10,103 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
8,174 reviews
United Airlines
7.4
Good
10,103 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 14h 30m. SWISS provides one of the quickest options available for as low as $640. Bucharest and Washington, D.C. are separated by a distance of 4962 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 Air France is currently your cheapest option to Washington, D.C., with prices starting at $448. Additional round-trip tickets that might be worth considering are offered by Lufthansa and KLM, with the lowest prices starting at $494 and $528, respectively. Users have found that Air France 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, September is the cheapest month in which you can book a flight from Bucharest to Washington, D.C. (average of $524). Flying from Bucharest to Washington, D.C. in July is currently the most expensive (average of $822). 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
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Woodbridge
Silver Spring
Largo

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Bucharest to Washington, D.C.

Discover the top 3 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 August 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$448Average$614FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$494Average$692FlexibilityNo cancel feeOn-time76%
KLMCheapest$528Average$672FlexibilityNo cancel feeOn-time75%

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