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$418+ Cheap flights from Reagan-National (DCA) to Bucharest (BUH)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BUH
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Reagan-National to Bucharest

Cheapest flights from Reagan-National to Bucharest
Explore the most affordable flight options available from Reagan-National to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/238:10 pmDCA - OTP
2 stops44h 45mUnited Airlines
Sun 1/112:50 pmOTP - DCA
2 stops37h 09mUnited Airlines
Deal found 12/22$865
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:44 pmDCA - OTP
2 stops19h 01mBritish Airways
Sat 12/274:00 pmOTP - DCA
2 stops33h 40mBritish Airways
Deal found 12/21$1,356
This Delta deal was found by Cheapflights users on 12/21. 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 12/213:00 pmDCA - OTP
2 stops19h 10mDelta
Thu 12/256:00 amOTP - DCA
2 stops22h 30mDelta
Deal found 12/21$2,469
This Mytrip deal was found by Cheapflights users on 12/22. 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.
Tue 12/236:50 pmDCA - OTP
3 stops17h 35mMultiple Airlines
Sun 1/116:00 amOTP - DCA
3 stops22h 56mMultiple Airlines
Deal found 12/22$2,697

Find flight deals from Reagan-National to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Bucharest (BUH). 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$533
(oojo)

One-way from

$418
(British Airways)

Popular in

June

Cheapest in

September

Average price

$846
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.
Search Deals
From Washington, D.C. Reagan-National to Bucharest (BUH)
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One-way flight from Washington, D.C. Reagan-National to Bucharest (BUH)
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Highest demand for flights based on searches. 10% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Bucharest 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 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Bucharest that are best for you.

Fly from

Reagan-National

Fly to

Bucharest

Route

Depart

Return

Price

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Tue 4/21

5:49 pm-1:25 am

2 stops24h 36m

Bucharest Otopeni Intl

Tue 5/5

8:25 am-10:33 pm

2 stops21h 08m

$533

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 4/29

6:35 am-2:30 pm

2 stops24h 55m

Bucharest Otopeni Intl

Wed 5/13

8:25 am-10:26 pm

2 stops21h 01m

$533

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 3/23

10:30 pm-10:55 pm

2 stops42h 25m

Bucharest Otopeni Intl

Mon 4/6

3:30 pm-7:04 pm

2 stops34h 34m

$533

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 3/25

6:06 am-11:30 pm

2 stops35h 24m

Bucharest Otopeni Intl

Wed 4/8

8:25 am-10:26 pm

2 stops21h 01m

$533

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 4/22

6:35 am-2:30 pm

2 stops24h 55m

Bucharest Otopeni Intl

Wed 5/6

8:25 am-10:33 pm

2 stops21h 08m

$533

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 2/4

7:31 pm-8:00 pm

2 stops17h 29m

Bucharest Otopeni Intl

Wed 2/11

8:05 am-6:54 pm

2 stops17h 49m

$593

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 3/18

5:00 pm-3:45 pm

2 stops16h 45m

Bucharest Otopeni Intl

Wed 4/1

8:25 am-9:30 pm

2 stops20h 05m

$593

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 3/11

5:00 pm-3:45 pm

2 stops16h 45m

Bucharest Otopeni Intl

Tue 4/21

8:25 am-7:04 pm

2 stops17h 39m

$593

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Tue 2/10

3:30 pm-2:45 pm

2 stops16h 15m

Bucharest Otopeni Intl

Tue 2/24

8:00 am-6:57 pm

2 stops17h 57m

$593

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sat 4/25

5:59 pm-2:05 pm

2 stops37h 06m

Bucharest Otopeni Intl

Sat 5/9

8:25 am-6:59 am

2 stops29h 34m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 22 results
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Best time to book a flight from Reagan-National to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Reagan-National 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. Reagan-National Airport to Bucharest

What is the cheapest time of day to fly from DCA to BUH?

Find hourly flight availability from Reagan-National to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 33% on flights from Washington, D.C. Reagan-National Airport to Bucharest by exploring options for tickets in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Bucharest. 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 Washington, D.C. Reagan-National Airport to Bucharest?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Bucharest in 24h 36m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 4950 mi.

  • Can I find deals for flights from Reagan-National to Bucharest that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Bucharest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Bucharest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Bucharest.

  • Can I find deals for business class flights from Reagan-National to Bucharest?

    Yes. Cheapflights offers flight deals from Reagan-National to Bucharest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

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