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$384+ Cheap flights from Dulles Intl (IAD) to Romania

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OTP
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap flight deals from Dulles Intl to Romania

Keep the following information in mind while searching for Dulles Intl to Romania flight deals. Data was last updated April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$628
(Travelocity)

One-way from

$384
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$709
Provider with most accurate pricing for Washington, D.C. (WAS)-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Bucharest (BUH) flights.
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From Washington, D.C. Dulles Intl to Romania
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One-way flight from Washington, D.C. Dulles Intl to Romania
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Highest demand for flights based on searches. 16% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Dulles Intl to Romania

Cheapest flights from Dulles Intl to Romania
Explore the most affordable flight options available from Dulles Intl to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Travelocity deal was found by Cheapflights users on 4/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:05 pmIAD - OTP
2 stops31h 55mScandinavian Airlines
Mon 10/69:50 pmOTP - IAD
1 stop29h 09mScandinavian Airlines
Deal found 4/25$628
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Wed 10/159:40 pmIAD - OTP
1 stop33h 55mTurkish Airlines
Wed 10/299:50 pmOTP - IAD
1 stop20h 25mTurkish Airlines
Deal found 4/24$637
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:25 pmIAD - OTP
1 stop12h 05mAmerican Airlines
Wed 11/58:05 amOTP - IAD
1 stop18h 40mAmerican Airlines
Deal found 4/25$639
This Expedia deal was found by Cheapflights users on 4/25. 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 10/228:45 pmIAD - OTP
1 stop11h 35mMultiple Airlines
Wed 11/55:55 amOTP - IAD
2 stops20h 44mMultiple Airlines
Deal found 4/25$641
This Booking.com deal was found by Cheapflights users on 4/24. 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.
Tue 10/219:45 amIAD - OTP
2 stops22h 35mAir Canada
Tue 11/45:55 amOTP - IAD
2 stops20h 44mAir Canada
Deal found 4/24$642
This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:30 pmIAD - CLJ
1 stop23h 50mTurkish Airlines
Wed 9/249:55 amCLJ - IAD
1 stop32h 50mTurkish Airlines
Deal found 4/23$669
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Fri 10/248:20 amIAD - OTP
2 stops20h 35mUnited Airlines
Fri 11/75:55 amOTP - IAD
2 stops16h 18mUnited Airlines
Deal found 4/24$699
This British Airways deal was found by Cheapflights users on 4/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:54 pmIAD - OTP
2 stops14h 41mBritish Airways
Fri 12/268:05 amOTP - IAD
1 stop14h 30mBritish Airways
Deal found 4/24$731
This Delta deal was found by Cheapflights users on 4/24. 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.
Sun 8/241:00 pmIAD - OTP
2 stops16h 10mDelta
Tue 9/91:45 pmOTP - IAD
1 stop32h 50mDelta
Deal found 4/24$742
This Lufthansa deal was found by Cheapflights users on 4/24. 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.
Mon 8/2510:20 pmIAD - OTP
1 stop19h 40mLufthansa
Fri 9/56:05 amOTP - IAD
2 stops22h 14mLufthansa
Deal found 4/24$750
This SWISS deal was found by Cheapflights users on 4/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/68:45 pmIAD - CLJ
1 stop10h 50mSWISS
Mon 9/83:20 pmCLJ - IAD
1 stop31h 55mSWISS
Deal found 4/25$813
This Gurufare deal was found by Cheapflights users on 4/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:16 pmIAD - CLJ
2 stops17h 04mLufthansa
Wed 9/241:45 pmCLJ - IAD
1 stop12h 40mLufthansa
Deal found 4/23$816

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Romania 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 April 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Romania that are best for you.

Fly from

Dulles Intl

Fly to

Romania

Route

Depart

Return

Price

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 9/22

10:05 pm-1:00 pm

2 stops31h 55m

Bucharest Otopeni Intl

Mon 10/6

9:50 pm-7:59 pm

1 stop29h 09m

$628

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 10/15

9:40 pm-2:35 pm

1 stop33h 55m

Bucharest Otopeni Intl

Wed 10/29

9:50 pm-12:15 pm

1 stop20h 25m

$637

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 10/22

7:25 pm-2:30 pm

1 stop12h 05m

Bucharest Otopeni Intl

Wed 11/5

8:05 am-7:45 pm

1 stop18h 40m

$639

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Wed 10/22

8:45 pm-3:20 pm

1 stop11h 35m

Bucharest Otopeni Intl

Wed 11/5

5:55 am-7:39 pm

2 stops20h 44m

$641

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Tue 10/21

9:45 am-3:20 pm

2 stops22h 35m

Bucharest Otopeni Intl

Tue 11/4

5:55 am-7:39 pm

2 stops20h 44m

$642

Washington, D.C.Cluj Napoca

IAD - CLJ

IADCLJ

Washington, D.C. Dulles Intl

Wed 9/17

1:30 pm-8:20 pm

1 stop23h 50m

Cluj Napoca

Wed 9/24

9:55 am-11:45 am

1 stop32h 50m

$669

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Sun 8/24

1:00 pm-12:10 pm

2 stops16h 10m

Bucharest Otopeni Intl

Tue 9/9

1:45 pm-3:35 pm

1 stop32h 50m

$742

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Mon 8/25

10:20 pm-6:35 pm

1 stop13h 15m

Bucharest Otopeni Intl

Tue 9/9

6:05 am-9:19 pm

2 stops22h 14m

$750

Washington, D.C.Bucharest

IAD - OTP

IADOTP

Washington, D.C. Dulles Intl

Fri 8/22

10:20 pm-1:00 am

1 stop19h 40m

Bucharest Otopeni Intl

Fri 9/5

6:00 am-11:13 am

2 stops36h 13m

$779

Washington, D.C.Cluj Napoca

IAD - CLJ

IADCLJ

Washington, D.C. Dulles Intl

Sun 7/6

8:45 pm-2:35 pm

1 stop10h 50m

Cluj Napoca

Mon 9/8

3:20 pm-4:15 pm

1 stop31h 55m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 36 results
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Best time to book a flight from Dulles Intl to Romania

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

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Romania (average of $604). Flying from Washington, D.C. Dulles Intl Airport to Romania in June is currently the most expensive (average of $1,175). 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 IAD to RO?

Find hourly flight availability from Dulles Intl to Romania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Romania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Romania by month

Plan your trip to Romania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Romania ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Romania when rainfall is around 0.8 in.

Temperature in Romania by month

Plan your trip to Romania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Romania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. 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 Romania. Reviews last updated April 25, 2025.
Read reviews from past customers who have flown Delta, Austrian Airlines and SWISS from Washington, D.C. to Romania. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,776 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as $429 on Turkish Airlines. Other airlines that offer cheap prices include Lufthansa from $554 and ITA Airways from $739 one-way.

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

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

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Romania (average of $604). Flying from Washington, D.C. Dulles Intl Airport to Romania in June is currently the most expensive (average of $1,175). 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

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Alternative routes for Dulles Intl to Romania

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Frankfurt flights
Baltimore to Charles de Gaulle flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Reagan-National to Charles de Gaulle flights
Reagan-National to Istanbul flights
Dulles Intl to Bruxelles-National flights
Reagan-National to Athens flights
Baltimore to Stansted flights
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Reagan-National to Orly flights
Dulles Intl to Edinburgh flights
Reagan-National to Lisbon flights
Baltimore to Athens flights
Reagan-National to Madrid flights
Baltimore to Istanbul flights
Baltimore to Lisbon flights
Dulles Intl to Zurich flights
Dulles Intl to Keflavik Intl flights
Baltimore to Dublin flights
Reagan-National to Dublin flights
Dulles Intl to Vicenza flights
Dulles Intl to Munich flights
Dulles Intl to Copenhagen flights
Baltimore to Madrid flights
Dulles Intl to Malpensa flights
Dulles Intl to Linate flights
Dulles Intl to Sabiha Gokcen flights
Baltimore to Frankfurt flights
Reagan-National to Malpensa flights
Baltimore to Keflavik Intl flights
Reagan-National to Barcelona-El Prat flights
Dulles Intl to Stansted flights
Reagan-National to Frankfurt flights

Top 10 airlines flying from Dulles Intl to Romania

Discover the top 10 airlines that operate flights from Dulles Intl to Romania. 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$495Average$811FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$564Average$756FlexibilityNo cancel feeOn-time77%
DeltaCheapest$585Average$1,030FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$594Average$1,119FlexibilityNo cancel feeOn-time78%
Air FranceCheapest$599Average$968FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$638Average$1,169FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$658Average$870FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$672Average$1,031FlexibilityNo cancel feeOn-time69%
SWISSCheapest$784Average$893FlexibilityNo cancel feeOn-time79%
ITA AirwaysCheapest$892Average$980FlexibilityNo cancel feeOn-time81%

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