Dulles Intl

$313+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — IAD
Jan 15 — Jan 221
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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 December 16, 2025.

This Booking.com deal was found by Cheapflights users on 12/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:50 amCLJ - IAD
1 stop12h 50mMultiple Airlines
Wed 12/3110:55 pmIAD - CLJ
1 stop19h 00mMultiple Airlines
Deal found 12/13$588
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:30 amOTP - IAD
1 stop17h 10mMultiple Airlines
Wed 12/316:00 pmIAD - OTP
1 stop32h 05mMultiple Airlines
Deal found 12/14$590
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:05 amOTP - IAD
2 stops20h 14mDelta
Fri 1/306:50 pmIAD - OTP
1 stop12h 00mDelta
Deal found 12/15$645
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amOTP - IAD
1 stop17h 05mDelta
Sun 2/16:50 pmIAD - OTP
1 stop21h 00mDelta
Deal found 12/15$661
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:05 amOTP - IAD
1 stop17h 30mDelta
Sun 2/16:50 pmIAD - OTP
1 stop21h 00mDelta
Deal found 12/15$662
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amOTP - IAD
2 stops20h 19mDelta
Fri 1/306:50 pmIAD - OTP
1 stop12h 00mDelta
Deal found 12/15$663
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amOTP - IAD
1 stop17h 05mDelta
Thu 1/2912:23 pmIAD - OTP
2 stops16h 42mDelta
Deal found 12/15$666
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:05 amOTP - IAD
1 stop17h 30mDelta
Thu 1/296:05 pmIAD - OTP
1 stop11h 55mDelta
Deal found 12/15$667
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:55 pmOTP - IAD
1 stop33h 10mDelta
Thu 1/296:05 pmIAD - OTP
1 stop11h 55mDelta
Deal found 12/15$669
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amOTP - IAD
1 stop17h 05mDelta
Sat 1/3112:23 pmIAD - OTP
2 stops17h 37mDelta
Deal found 12/15$672
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amOTP - IAD
2 stops20h 19mDelta
Wed 1/2812:23 pmIAD - OTP
2 stops17h 37mDelta
Deal found 12/15$676
This Air France deal was found by Cheapflights users on 12/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:05 pmOTP - IAD
1 stop13h 25mAir France
Sat 1/316:50 pmIAD - OTP
1 stop14h 00mAir France
Deal found 12/15$684

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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$528
(Kiwi.com)

One-way from

$313
(Finnair)

Popular in

February

Cheapest in

October

Average price

$717
Provider with most accurate pricing for Bucharest (BUH)-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Bucharest (BUH)-Washington, D.C. (WAS) flights.
From Romania to Washington, D.C. Dulles Intl
One-way flight from Romania to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 18% potential increase in price ($135 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 16, 2025.
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

Thu 1/15

5:50 am-3:50 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Wed 1/28

5:40 pm-12:20 pm

1 stop11h 40m

$528

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 2/16

5:55 am-2:35 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Tue 2/24

5:15 pm-1:55 pm

1 stop13h 40m

$548

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 1/15

5:50 am-3:50 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Wed 1/28

12:40 pm-2:00 pm

2 stops18h 20m

$549

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 1/29

6:00 am-4:05 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

Thu 2/5

12:40 pm-12:05 pm

2 stops16h 25m

$551

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sun 1/25

6:00 am-4:05 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

Sat 2/7

12:23 pm-12:05 pm

2 stops16h 42m

$551

TimisoaraWashington, D.C.

TSR - IAD

TSRIAD

Timisoara

Tue 3/31

2:10 pm-7:25 pm

1 stop12h 15m

Washington, D.C. Dulles Intl

Tue 5/5

10:20 pm-11:00 pm

1 stop17h 40m

$552

TimisoaraWashington, D.C.

TSR - IAD

TSRIAD

Timisoara

Mon 3/30

2:05 pm-7:25 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Wed 5/6

12:43 pm-1:30 pm

2 stops17h 47m

$552

TimisoaraWashington, D.C.

TSR - IAD

TSRIAD

Timisoara

Mon 3/30

2:05 pm-7:25 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 5/5

10:20 pm-11:00 pm

1 stop17h 40m

$552

TimisoaraWashington, D.C.

TSR - IAD

TSRIAD

Timisoara

Wed 4/1

6:05 am-3:00 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

Wed 5/6

10:20 pm-11:00 pm

1 stop17h 40m

$552

TimisoaraWashington, D.C.

TSR - IAD

TSRIAD

Timisoara

Wed 4/1

6:05 am-7:25 pm

1 stop20h 20m

Washington, D.C. Dulles Intl

Tue 5/5

5:10 pm-1:30 pm

2 stops13h 20m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 40 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 August is currently the most expensive (average of $582). 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 RO to IAD?

Find hourly flight availability from Romania to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s typically best to fly out from Romania to Washington, D.C. Dulles Intl Airport in the afternoon. Doing so could potentially save you 32% on the flight price compared to flying in the evening, which is usually more expensive.

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 December 16, 2025.
Get a feel of what it's like to fly with Austrian Airlines, Air France, and United Airlines 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.

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

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 $548, Lufthansa can have you in Washington, D.C. Dulles Intl Airport from Romania in 15h 40m. There are 4962 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?

  • 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 August is currently the most expensive (average of $582). 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
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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.

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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$418Average$493FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$448Average$768FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$462Average$666FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$466Average$682FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$508Average$631FlexibilityNo cancel feeOn-time70%
KLMCheapest$514Average$672FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$559Average$619FlexibilityNo cancel feeOn-time77%

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