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$321+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BUH
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$603
(FlightHub)

One-way from

$321
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$710
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. 2% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:40 amDCA - OTP
2 stops19h 50mAir Canada
Fri 11/215:55 amOTP - DCA
2 stops16h 36mAir Canada
Deal found 9/15$618
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:00 pmDCA - OTP
2 stops21h 30mUnited Airlines
Tue 10/146:00 amOTP - DCA
2 stops35h 20mUnited Airlines
Deal found 9/13$619
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:45 pmDCA - OTP
2 stops14h 45mBritish Airways
Mon 11/178:05 amOTP - DCA
2 stops19h 53mBritish Airways
Deal found 9/14$658
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:40 amDCA - OTP
2 stops20h 20mAir Canada
Tue 10/285:55 amOTP - DCA
2 stops34h 31mAir Canada
Deal found 9/14$665
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:00 pmDCA - OTP
2 stops17h 00mUnited Airlines
Tue 10/285:55 amOTP - DCA
2 stops21h 00mUnited Airlines
Deal found 9/15$680
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:45 pmDCA - OTP
2 stops15h 00mBritish Airways
Thu 11/208:00 amOTP - DCA
2 stops17h 56mBritish Airways
Deal found 9/14$698
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:55 pmDCA - OTP
3 stops21h 35mMultiple Airlines
Sun 11/303:55 pmOTP - DCA
3 stops30h 36mMultiple Airlines
Deal found 9/14$733
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/51:44 pmDCA - OTP
2 stops17h 21mAmerican Airlines
Sun 10/128:20 amOTP - DCA
2 stops20h 56mAmerican Airlines
Deal found 9/14$736
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:38 pmDCA - OTP
2 stops14h 52mBritish Airways
Thu 10/308:00 amOTP - DCA
2 stops17h 59mBritish Airways
Deal found 9/15$763
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/193:25 pmDCA - OTP
2 stops15h 40mBritish Airways
Tue 11/48:00 amOTP - DCA
2 stops17h 56mBritish Airways
Deal found 9/14$810
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:54 pmDCA - OTP
2 stops17h 11mBritish Airways
Sat 12/278:05 amOTP - DCA
2 stops20h 08mBritish Airways
Deal found 9/14$823

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 September 15, 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

Fri 11/7

9:40 am-12:30 pm

2 stops19h 50m

Bucharest Otopeni Intl

Fri 11/21

5:55 am-3:31 pm

2 stops16h 36m

$618

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Tue 10/7

7:00 pm-11:30 pm

2 stops21h 30m

Bucharest Otopeni Intl

Tue 10/14

6:00 am-10:20 am

2 stops35h 20m

$619

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Tue 10/7

9:40 am-1:00 pm

2 stops20h 20m

Bucharest Otopeni Intl

Tue 10/28

5:55 am-10:26 am

2 stops34h 31m

$665

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Thu 10/23

1:00 pm-1:00 pm

2 stops17h 00m

Bucharest Otopeni Intl

Tue 10/28

5:55 am-8:55 pm

2 stops21h 00m

$680

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Thu 11/6

5:45 pm-3:45 pm

2 stops15h 00m

Bucharest Otopeni Intl

Thu 11/20

8:00 am-6:56 pm

2 stops17h 56m

$698

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Thu 11/20

11:05 am-5:30 pm

2 stops23h 25m

Bucharest Otopeni Intl

Sun 11/30

3:55 pm-3:31 pm

3 stops30h 36m

$733

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sun 10/5

1:44 pm-2:05 pm

2 stops17h 21m

Bucharest Otopeni Intl

Sun 10/12

8:20 am-10:16 pm

2 stops20h 56m

$736

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Thu 10/16

4:38 pm-2:30 pm

2 stops14h 52m

Bucharest Otopeni Intl

Thu 10/30

8:00 am-7:59 pm

2 stops17h 59m

$763

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Fri 12/12

5:54 pm-3:10 pm

2 stops14h 16m

Bucharest Otopeni Intl

Fri 12/26

8:00 am-8:20 pm

2 stops19h 20m

$763

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sun 10/19

3:25 pm-2:05 pm

2 stops15h 40m

Bucharest Otopeni Intl

Tue 11/4

8:00 am-6:56 pm

2 stops17h 56m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 September 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Washington, D.C. Reagan-National Airport to Bucharest by exploring options for tickets at noon.

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. Fly via Air Canada, 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Bucharest?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Bucharest (average of $604). Flying from Washington, D.C. Reagan-National Airport to Bucharest in June is currently the most expensive (average of $1,130). 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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Otopeni

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