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$341+ 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BUH
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
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 March 2, 2026.

This United Airlines deal was found by Cheapflights users on 2/26. 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.
Tue 8/118:00 pm
DCA
-
OTP
2 stops15h 35m
United Airlines
Wed 8/196:05 am
OTP
-
DCA
2 stops16h 33m
United Airlines
Deal found 2/26$541
This United Airlines deal was found by Cheapflights users on 3/1. 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 8/191:00 pm
DCA
-
OTP
2 stops16h 00m
United Airlines
Tue 8/251:50 pm
OTP
-
DCA
2 stops27h 28m
United Airlines
Deal found 3/1$561
This Air Canada deal was found by Cheapflights users on 3/1. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
DCA
-
OTP
2 stops29h 35m
Air Canada
Fri 8/281:45 pm
OTP
-
DCA
2 stops32h 53m
Air Canada
Deal found 3/1$578
This United Airlines deal was found by Cheapflights users on 3/1. 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 8/194:30 pm
DCA
-
OTP
2 stops16h 50m
United Airlines
Wed 8/266:05 am
OTP
-
DCA
2 stops18h 43m
United Airlines
Deal found 3/1$581
This oojo deal was found by Cheapflights users on 2/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2910:04 am
DCA
-
OTP
2 stops21h 51m
British Airways
Mon 12/74:00 pm
OTP
-
DCA
2 stops31h 25m
British Airways
Deal found 2/26$585
This United Airlines deal was found by Cheapflights users on 3/1. 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 8/51:00 pm
DCA
-
OTP
2 stops16h 00m
United Airlines
Thu 8/276:05 am
OTP
-
DCA
2 stops18h 43m
United Airlines
Deal found 3/1$586
This British Airways deal was found by Cheapflights users on 2/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:30 pm
DCA
-
OTP
2 stops16h 50m
British Airways
Thu 8/208:15 am
OTP
-
DCA
2 stops20h 08m
British Airways
Deal found 2/27$600
This British Airways deal was found by Cheapflights users on 2/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:31 pm
DCA
-
OTP
2 stops14h 54m
British Airways
Tue 5/58:15 am
OTP
-
DCA
2 stops17h 43m
British Airways
Deal found 2/26$610
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:59 am
DCA
-
OTP
2 stops22h 01m
United Airlines
Tue 4/216:05 am
OTP
-
DCA
2 stops16h 25m
United Airlines
Deal found 2/28$625
This Delta deal was found by Cheapflights users on 3/1. 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 3/302:00 pm
DCA
-
OTP
2 stops15h 45m
Delta
Wed 4/82:00 pm
OTP
-
DCA
2 stops15h 08m
Delta
Deal found 3/1$626
This British Airways deal was found by Cheapflights users on 3/1. 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.
Wed 8/53:00 pm
DCA
-
OTP
2 stops16h 35m
British Airways
Wed 8/268:15 am
OTP
-
DCA
2 stops20h 08m
British Airways
Deal found 3/1$630

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 March 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$541
(United Airlines)

One-way from

$341
(oojo)

Popular in

December

Cheapest in

January

Average price

$841
Provider with most accurate pricing for Washington, D.C. (WAS)-Bucharest (BUH) flight deals.
Search Deals
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)
Search Deals
One-way flight from Washington, D.C. Reagan-National to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($324 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($131 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 2, 2026.
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

Fly to

Route

Depart

Return

Price

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 8/19

1:00 pm-12:00 pm

2 stops16h 00m

Bucharest Otopeni Intl

Thu 8/27

6:05 am-3:38 pm

2 stops16h 33m

$586

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Tue 4/21

5:31 pm-3:25 pm

2 stops14h 54m

Bucharest Otopeni Intl

Tue 5/5

8:15 am-6:58 pm

2 stops17h 43m

$610

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 8/5

3:00 pm-2:35 pm

2 stops16h 35m

Bucharest Otopeni Intl

Wed 8/26

8:15 am-9:23 pm

2 stops20h 08m

$630

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sun 5/31

2:59 pm-2:05 pm

2 stops16h 06m

Bucharest Otopeni Intl

Fri 6/5

8:15 am-9:30 pm

2 stops20h 15m

$677

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Fri 4/24

5:31 pm-7:05 pm

2 stops18h 34m

Bucharest Otopeni Intl

Thu 5/7

8:15 am-6:58 pm

2 stops17h 43m

$680

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

8:15 am-8:37 pm

2 stops19h 22m

$700

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Thu 8/6

11:57 am-12:00 pm

2 stops17h 03m

Bucharest Otopeni Intl

Sun 8/30

6:05 am-9:15 am

2 stops34h 10m

$702

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Tue 6/23

6:00 am-3:25 pm

2 stops26h 25m

$341

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 6/15

8:40 pm-4:20 pm

2 stops36h 40m

$389

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Thu 6/4

10:16 pm-11:50 pm

2 stops42h 34m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 19 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 14h 54m. Fly via United Airlines or British Airways to get the fastest option. Airlines will cover a distance of 4950 mi. This flight may include one or multiple stops.

  • 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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Alternative routes for Reagan-National to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
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