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Dulles Intl

$363+ Cheap flights from Romania to Dulles Intl (IAD)

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 — IAD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Romania to Dulles Intl

Cheapest flights from Romania to Dulles Intl
Explore the most affordable flight options available from Romania to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/84:50 pm
OTP
-
IAD
1 stop30h 15m
Multiple Airlines
Sun 2/156:50 pm
IAD
-
OTP
1 stop18h 20m
Multiple Airlines
Deal found 1/27$473
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:35 am
OTP
-
IAD
1 stop14h 30m
Multiple Airlines
Wed 2/186:50 pm
IAD
-
OTP
1 stop14h 00m
Multiple Airlines
Deal found 1/27$474
This KLM deal was found by Cheapflights users on 1/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/41:55 pm
OTP
-
IAD
1 stop33h 10m
Multiple Airlines
Wed 3/46:50 pm
IAD
-
OTP
1 stop34h 15m
Multiple Airlines
Deal found 1/28$476
This Delta deal was found by Cheapflights users on 1/29. 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 3/26:00 am
OTP
-
IAD
1 stop17h 05m
Delta
Mon 3/161:19 pm
IAD
-
OTP
2 stops16h 46m
Delta
Deal found 1/29$478
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:35 am
OTP
-
IAD
1 stop14h 30m
KLM
Wed 2/185:13 pm
IAD
-
OTP
2 stops15h 12m
KLM
Deal found 1/27$480
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:00 am
OTP
-
IAD
2 stops24h 06m
Delta
Wed 3/412:24 pm
IAD
-
OTP
2 stops16h 41m
Delta
Deal found 1/28$482
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/96:00 am
OTP
-
IAD
2 stops20h 09m
Delta
Sun 2/226:05 pm
IAD
-
OTP
1 stop11h 55m
Delta
Deal found 1/28$488
This KLM deal was found by Cheapflights users on 1/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:00 am
OTP
-
IAD
1 stop17h 05m
KLM
Sat 3/217:05 pm
IAD
-
OTP
1 stop22h 25m
KLM
Deal found 1/28$493
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:25 pm
OTP
-
IAD
2 stops31h 05m
British Airways
Tue 2/249:45 pm
IAD
-
OTP
1 stop18h 10m
British Airways
Deal found 1/28$496
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
CLJ
-
IAD
1 stop16h 35m
Lufthansa
Wed 3/117:00 pm
IAD
-
CLJ
2 stops12h 40m
Lufthansa
Deal found 1/27$548
This Lufthansa deal was found by Cheapflights users on 1/27. 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.
Thu 3/510:50 am
CLJ
-
IAD
1 stop12h 50m
Multiple Airlines
Wed 3/116:40 pm
IAD
-
CLJ
1 stop13h 00m
Multiple Airlines
Deal found 1/27$556
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/112:25 pm
CLJ
-
IAD
2 stops15h 53m
United Airlines
Wed 8/1212:35 pm
IAD
-
CLJ
2 stops17h 35m
United Airlines
Deal found 1/26$565

Find flight deals from Romania to Dulles Intl

Keep the following information in mind while searching for Romania to Dulles Intl flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$473
(KLM)

One-way from

$363
(KAYAK)

Popular in

March

Cheapest in

October

Average price

$718
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. Dulles Intl
Search Deals
One-way flight from Romania to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Romania to Dulles Intl 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 January 29, 2026.
Use the filters below to find and compare flights from Romania to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Romania

Fly to

Dulles Intl

Route

Depart

Return

Price

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 2/16

6:00 pm-4:05 pm

1 stop29h 05m

Washington, D.C. Dulles Intl

Tue 2/24

6:50 pm-3:50 pm

1 stop14h 00m

$473

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 3/9

8:35 am-5:05 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Mon 3/23

10:40 pm-8:10 pm

1 stop15h 30m

$474

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 2/9

6:00 am-4:05 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

Sun 2/22

6:50 pm-3:50 pm

1 stop14h 00m

$476

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 3/2

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

$478

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 3/2

6:00 am-4:05 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

Mon 3/16

7:50 pm-3:50 pm

1 stop14h 00m

$478

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 2/9

6:00 am-7:09 pm

2 stops20h 09m

Washington, D.C. Dulles Intl

Sun 2/22

6:05 pm-1:00 pm

1 stop11h 55m

$488

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Thu 3/5

10:50 am-4:40 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Wed 3/11

7:00 pm-1:40 pm

2 stops12h 40m

$560

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Wed 2/11

2:25 pm-11:18 pm

2 stops15h 53m

Washington, D.C. Dulles Intl

Wed 8/12

12:35 pm-1:10 pm

2 stops17h 35m

$565

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Tue 2/10

2:25 pm-11:18 pm

2 stops15h 53m

Washington, D.C. Dulles Intl

Wed 8/12

12:35 pm-1:10 pm

2 stops17h 35m

$569

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Thu 3/5

6:00 am-11:19 pm

2 stops24h 19m

Washington, D.C. Dulles Intl

Wed 3/11

8:30 am-1:40 pm

2 stops23h 10m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 25 results
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Best time to book a flight from Romania to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

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

Currently, September is the cheapest month in which you can book a flight from Romania to Washington, D.C. Dulles Intl Airport (average of $246). Flying from Romania to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $508). 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 Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with KLM, Austrian Airlines, and Air France from Romania to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,443 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Austrian Airlines
7.5
Good
895 reviews
KLM
7.7
Good
1,443 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air France
7.4
Good
1,528 reviews
KLM
7.7
Good
1,443 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,215 reviews
KLM
7.7
Good
1,443 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,756 reviews
KLM
7.7
Good
1,443 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Romania to Dulles Intl. 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. Dulles Intl Airport?

    For as low as $565, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Romania in 15h 53m. There are 4777 mi between Romania and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

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

    When deciding which route to take from Romania to Washington, D.C. Dulles Intl Airport consider Bucharest Otopeni Intl - Washington, D.C. Dulles Intl, Cluj Napoca - Washington, D.C. Dulles Intl or Iasi - Washington, D.C. Dulles Intl as they are the most popular.

  • Can I find deals for flights from Romania to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Romania to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Romania to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Romania to Dulles Intl.

  • Can I find deals for business class flights from Romania to Dulles Intl?

    Yes. Cheapflights offers flight deals from Romania to Dulles Intl 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. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Romania to Washington, D.C. Dulles Intl Airport (average of $246). Flying from Romania to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $508). 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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Romania to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Dulles Intl flights
Heathrow to Dulles Intl flights
Heathrow to Baltimore flights
Frankfurt to Dulles Intl flights
Bruxelles-National to Dulles Intl flights
Charles de Gaulle to Baltimore flights
Amsterdam to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Istanbul to Dulles Intl flights
Madrid to Dulles Intl flights
Madrid to Baltimore flights
Heathrow to Reagan-National flights
Bruxelles-National to Baltimore flights
Gatwick to Dulles Intl flights
Bruxelles-National to Reagan-National flights
Frederic Chopin to Dulles Intl flights
Dublin to Dulles Intl flights
Zurich to Dulles Intl flights
Charles de Gaulle to Reagan-National flights
London City to Dulles Intl flights
Gatwick to Baltimore flights
Amsterdam to Baltimore flights
Barcelona-El Prat to Dulles Intl flights
Orly to Dulles Intl flights
Stansted to Dulles Intl flights
Amsterdam to Reagan-National flights
Munich to Dulles Intl flights
Madrid to Reagan-National flights
Frankfurt to Baltimore flights
Istanbul to Reagan-National flights
Lisbon to Dulles Intl flights
Gatwick to Reagan-National flights
Vienna to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Reagan-National flights
Istanbul to Baltimore flights
Leonardo da Vinci/Fiumicino to Baltimore flights
Barcelona-El Prat to Baltimore flights
Duesseldorf Intl to Dulles Intl flights
Charleroi Brussels to Dulles Intl flights
Berlin to Dulles Intl flights
Luton to Dulles Intl flights
Berlin to Baltimore flights
Lisbon to Baltimore flights
Dublin to Reagan-National flights
Dublin to Baltimore flights
Frankfurt to Reagan-National flights
Lisbon to Reagan-National flights

Top 7 airlines flying from Romania to Dulles Intl

Discover the top 7 airlines that operate flights from Romania to Dulles Intl. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$418Average$493FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$420Average$550FlexibilityNo cancel feeOn-time78%
Air FranceCheapest$448Average$684FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$465Average$717FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$466Average$636FlexibilityNo cancel feeOn-time76%
KLMCheapest$528Average$672FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$564Average$619FlexibilityNo cancel feeOn-time77%

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