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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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BUH
mar. 14 — mar. 211
sáb. 3/14
sáb. 3/21
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 febrero 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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.
mié. 8/128:00 pm
DCA
-
OTP
2 stops15h 35m
United Airlines
mar. 8/256:05 am
OTP
-
DCA
2 stops19h 07m
United Airlines
Deal found 2/10$546
This United Airlines deal was found by Cheapflights users on 2/10. 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.
mié. 8/128:00 pm
DCA
-
OTP
2 stops15h 35m
United Airlines
mié. 8/266:15 am
OTP
-
DCA
2 stops17h 37m
United Airlines
Deal found 2/10$550
This oojo deal was found by Cheapflights users on 2/8. 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.
mié. 5/134:43 pm
DCA
-
OTP
2 stops24h 37m
British Airways
mié. 5/278:15 am
OTP
-
DCA
2 stops30h 44m
British Airways
Deal found 2/8$551
This Air Canada deal was found by Cheapflights users on 2/9. 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.
lun. 9/79:40 am
DCA
-
OTP
2 stops25h 55m
Air Canada
mié. 9/306:05 am
OTP
-
DCA
2 stops16h 35m
Air Canada
Deal found 2/9$558
This United Airlines deal was found by Cheapflights users on 2/9. 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.
dom. 9/611:30 am
DCA
-
OTP
2 stops17h 30m
United Airlines
mié. 9/306:05 am
OTP
-
DCA
2 stops16h 35m
United Airlines
Deal found 2/9$559
This Air Canada deal was found by Cheapflights users on 2/9. 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.
sáb. 9/124:20 pm
DCA
-
OTP
2 stops40h 00m
Air Canada
mié. 9/306:05 am
OTP
-
DCA
2 stops35h 15m
Air Canada
Deal found 2/9$560
This Delta deal was found by Cheapflights users on 2/9. 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.
dom. 9/66:05 am
DCA
-
OTP
2 stops23h 40m
Delta
vie. 10/22:00 pm
OTP
-
DCA
2 stops16h 26m
Delta
Deal found 2/9$563
This oojo deal was found by Cheapflights users on 2/9. 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.
mié. 8/122:54 pm
DCA
-
OTP
2 stops16h 41m
British Airways
mié. 8/268:15 am
OTP
-
DCA
2 stops20h 08m
British Airways
Deal found 2/9$564
This Air Canada deal was found by Cheapflights users on 2/9. 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.
sáb. 9/124:20 pm
DCA
-
OTP
2 stops40h 00m
Air Canada
jue. 10/16:20 am
OTP
-
DCA
2 stops20h 40m
Air Canada
Deal found 2/9$566
This Booking.com deal was found by Cheapflights users on 2/10. 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.
mar. 5/196:00 am
DCA
-
OTP
2 stops29h 35m
Air Canada
jue. 6/116:20 am
OTP
-
DCA
2 stops34h 59m
Air Canada
Deal found 2/10$576
This Air Canada deal was found by Cheapflights users on 2/9. 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.
lun. 9/79:40 am
DCA
-
OTP
2 stops25h 55m
Air Canada
lun. 9/281:50 pm
OTP
-
DCA
2 stops56h 50m
Air Canada
Deal found 2/9$579
This United Airlines deal was found by Cheapflights users on 2/9. 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.
dom. 9/68:00 pm
DCA
-
OTP
2 stops15h 35m
United Airlines
lun. 9/281:50 pm
OTP
-
DCA
2 stops32h 50m
United Airlines
Deal found 2/9$580

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 febrero 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$551
(oojo)

One-way from

$341
(oojo)

Popular in

December

Cheapest in

January

Average price

$605
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 February 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 febrero 12, 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

Reagan-National

Fly to

Bucharest

Route

Depart

Return

Price

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

dom. 5/17

9:40 am-1:05 pm

2 stops20h 25m

Bucharest Otopeni Intl

vie. 5/29

6:05 am-3:39 pm

2 stops16h 34m

$589

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

dom. 5/17

9:40 am-1:05 pm

2 stops20h 25m

Bucharest Otopeni Intl

mié. 5/27

6:05 am-9:55 pm

2 stops22h 50m

$589

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

mar. 3/31

5:05 pm-3:25 pm

2 stops15h 20m

Bucharest Otopeni Intl

mar. 4/14

8:15 am-6:58 pm

2 stops17h 43m

$594

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

lun. 4/13

5:31 pm-5:20 pm

2 stops16h 49m

Bucharest Otopeni Intl

mar. 4/21

8:15 am-8:02 pm

2 stops18h 47m

$594

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

dom. 5/17

9:40 am-1:05 pm

2 stops20h 25m

Bucharest Otopeni Intl

mar. 5/26

6:05 am-10:28 pm

2 stops23h 23m

$594

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

sáb. 4/4

8:00 pm-2:05 pm

2 stops35h 05m

Bucharest Otopeni Intl

mar. 4/14

8:15 am-8:02 pm

2 stops18h 47m

$600

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

mié. 4/15

3:15 pm-12:20 am

2 stops26h 05m

Bucharest Otopeni Intl

sáb. 4/25

8:15 am-10:47 pm

2 stops21h 32m

$644

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

vie. 4/3

1:34 pm-7:05 pm

2 stops22h 31m

Bucharest Otopeni Intl

vie. 4/17

8:15 am-6:58 pm

2 stops17h 43m

$644

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

mar. 4/28

5:31 pm-3:25 pm

2 stops14h 54m

Bucharest Otopeni Intl

sáb. 5/9

8:15 am-7:03 pm

2 stops17h 48m

$644

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

jue. 3/19

4:28 pm-3:45 pm

2 stops17h 17m

Bucharest Otopeni Intl

vie. 3/27

8:00 am-10:24 pm

2 stops20h 24m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 18 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
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 15h 20m. 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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