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Washington, D.C.

$309+ Cheap flights from Romania 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.
OTP — WAS
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Romania to Washington, D.C.

Cheapest flights from Romania to Washington, D.C.
Explore the most affordable flight options available from Romania to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 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 2/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:50 pm
OTP
-
IAD
1 stop29h 45m
Multiple Airlines
Thu 4/236:15 pm
IAD
-
OTP
1 stop22h 20m
Multiple Airlines
Deal found 2/13$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 2/11. 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
Mon 3/161:19 pm
IAD
-
OTP
2 stops16h 46m
Delta
Deal found 2/11$523
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 2/10. 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 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 stops20h 32m
Delta
Wed 3/1111:00 am
DCA
-
OTP
2 stops19h 05m
Delta
Deal found 2/10$528
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 2/11. 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 2/13. 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 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 2/13$538
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:00 am
CLJ
-
IAD
2 stops16h 50m
Lufthansa
Thu 3/1911:55 pm
IAD
-
CLJ
1 stop19h 00m
Lufthansa
Deal found 2/13$540
This Delta deal was found by Cheapflights users on 2/13. 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 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 stops16h 41m
Delta
Tue 6/211:00 am
DCA
-
OTP
2 stops19h 00m
Delta
Deal found 2/13$544

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

Keep the following information in mind while searching for Romania to Washington, D.C. flight deals. Data was last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$520
(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 Romania to Washington, D.C. (WAS)
Search Deals
One-way flight from Romania 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 Romania 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 14, 2026.
Use the filters below to find and compare flights from Romania to Washington, D.C. that are best for you.

Fly from

Romania

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

Tue 3/3

6:00 am-4:05 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

Sun 4/12

9:45 pm-11:25 pm

1 stop18h 40m

$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 - 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 - DCA

OTPDCA

Bucharest Otopeni Intl

Sat 2/28

6:00 am-4:27 pm

2 stops17h 27m

Washington, D.C. Reagan-National

Mon 3/16

11:00 am-12:05 pm

2 stops19h 05m

$529

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Sat 2/28

6:00 am-4:27 pm

2 stops17h 27m

Washington, D.C. Reagan-National

Wed 3/4

11:06 am-1:00 pm

2 stops18h 54m

$535

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Thu 3/12

6:00 am-4:50 pm

2 stops16h 50m

Washington, D.C. Dulles Intl

Thu 3/19

11:55 pm-12:55 am

1 stop19h 00m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 48 results
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Best time to book a flight from Romania to Washington, D.C.

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

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

Currently, September is the cheapest month in which you can book a flight from Romania to Washington, D.C. (average of $246). Flying from Romania to Washington, D.C. in August is currently the most expensive (average of $581). 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.

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 14, 2026.
See what other customers who have flown with Austrian Airlines, United Airlines, and Lufthansa from Romania to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.5
Good
896 reviews

Boarding

7.6

Entertainment

6.8

Food

6.8

Overall

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.5
Good
896 reviews
Austrian Airlines
7.5
Good
896 reviews

Boarding

7.6

Entertainment

6.8

Food

6.8

Overall

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
United Airlines
7.4
Good
9,295 reviews
Austrian Airlines
7.5
Good
896 reviews

Boarding

7.6

Entertainment

6.8

Food

6.8

Overall

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Lufthansa
6.8
Okay
7,785 reviews
Austrian Airlines
7.5
Good
896 reviews

Boarding

7.6

Entertainment

6.8

Food

6.8

Overall

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
British Airways
6.7
Okay
7,739 reviews
Austrian Airlines
7.5
Good
896 reviews

Boarding

7.6

Entertainment

6.8

Food

6.8

Overall

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

Related info for your journey

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

    There are many flights that can get you from Romania to Washington, D.C. in 16h 50m. Fly via Delta, Lufthansa, or United Airlines to get the fastest option. The distance from Romania to Washington, D.C. is about 4777 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Romania to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $303. British Airways flights start at $329 while deals on Lufthansa start at $542 one-way.

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

    The most popular flight routes from Romania to Washington, D.C. are Bucharest Otopeni Intl - Baltimore/Washington, Bucharest Otopeni Intl - Washington, D.C. Reagan-National and Bucharest Otopeni Intl - Washington, D.C. Dulles Intl.

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Romania to Washington, D.C. (average of $246). Flying from Romania to Washington, D.C. in August is currently the most expensive (average of $581). 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

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

Alternative routes for Romania to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dulles Intl flights
Charles de Gaulle to Dulles Intl flights
Frankfurt to Dulles Intl flights
Charles de Gaulle to Reagan-National flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
Orly to Dulles Intl flights
Istanbul to Dulles Intl flights
London City to Dulles Intl flights
Stansted to Dulles Intl flights
Bruxelles-National to Dulles Intl flights
Madrid to Dulles Intl flights
Frederic Chopin to Dulles Intl flights
Amsterdam to Dulles Intl flights
Frankfurt to Reagan-National flights
Munich to Dulles Intl flights
Luton to Dulles Intl flights
Gatwick to Reagan-National flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Dublin to Dulles Intl flights
Istanbul to Reagan-National flights
Barcelona-El Prat to Dulles Intl flights
Zurich to Dulles Intl flights
Vienna to Dulles Intl flights
Athens to Dulles Intl flights
Frederic Chopin to Reagan-National flights
Madrid to Reagan-National flights
Bruxelles-National to Reagan-National flights
Vicenza to Dulles Intl flights
Copenhagen to Dulles Intl flights
Munich to Reagan-National flights
Sabiha Gokcen to Dulles Intl flights
Geneva to Dulles Intl flights
Edinburgh to Dulles Intl flights
Amsterdam to Reagan-National flights
Oslo Gardermoen to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Reagan-National flights
Vienna to Reagan-National flights
Barcelona-El Prat to Reagan-National flights
Berlin to Reagan-National flights
Duesseldorf Intl to Dulles Intl flights
Lisbon to Dulles Intl flights
Manchester to Dulles Intl flights
Hamburg to Reagan-National flights
Naples to Dulles Intl flights
Athens to Reagan-National flights
Malpensa to Dulles Intl flights
Zurich to Reagan-National flights

Top 6 airlines flying from Romania to Washington, D.C.

Discover the top 6 airlines that operate flights from Romania 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 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$418Average$463FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$420Average$550FlexibilityNo cancel feeOn-time78%
Air FranceCheapest$448Average$589FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$466Average$618FlexibilityNo cancel feeOn-time76%
KLMCheapest$528Average$672FlexibilityNo cancel feeOn-time75%
SWISSCheapest$549Average$569FlexibilityNo cancel feeOn-time79%

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