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Otopeni Intl

$349+ Cheap flights from Reagan-National (DCA) to Otopeni Intl (OTP)

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 — OTP
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Reagan-National to Otopeni Intl

Cheapest flights from Reagan-National to Otopeni Intl
Explore the most affordable flight options available from Reagan-National to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 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.
Wed 8/128:00 pm
DCA
-
OTP
2 stops15h 35m
United Airlines
Tue 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.
Wed 8/128:00 pm
DCA
-
OTP
2 stops15h 35m
United Airlines
Wed 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.
Wed 5/134:43 pm
DCA
-
OTP
2 stops24h 37m
British Airways
Wed 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.
Mon 9/79:40 am
DCA
-
OTP
2 stops25h 55m
Air Canada
Wed 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.
Sun 9/611:30 am
DCA
-
OTP
2 stops17h 30m
United Airlines
Wed 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.
Sat 9/124:20 pm
DCA
-
OTP
2 stops40h 00m
Air Canada
Wed 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.
Sun 9/66:05 am
DCA
-
OTP
2 stops23h 40m
Delta
Fri 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.
Wed 8/122:54 pm
DCA
-
OTP
2 stops16h 41m
British Airways
Wed 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.
Sat 9/124:20 pm
DCA
-
OTP
2 stops40h 00m
Air Canada
Thu 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.
Tue 5/196:00 am
DCA
-
OTP
2 stops29h 35m
Air Canada
Thu 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.
Mon 9/79:40 am
DCA
-
OTP
2 stops25h 55m
Air Canada
Mon 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.
Sun 9/68:00 pm
DCA
-
OTP
2 stops15h 35m
United Airlines
Mon 9/281:50 pm
OTP
-
DCA
2 stops32h 50m
United Airlines
Deal found 2/9$580

Find flight deals from Reagan-National to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Otopeni Intl (OTP). 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$551
(oojo)

One-way from

$349
(Iberia)

Popular in

December

Cheapest in

January

Average price

$605
Provider with most accurate pricing for Washington, D.C. Reagan-National-Bucharest Otopeni Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Bucharest Otopeni Intl flights.
Search Deals
From Washington, D.C. Reagan-National to Bucharest Otopeni Intl
Search Deals
One-way flight from Washington, D.C. Reagan-National to Bucharest Otopeni Intl
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 Otopeni Intl 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 February 11, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Reagan-National

Fly to

Otopeni Intl

Route

Depart

Return

Price

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sun 5/17

9:40 am-1:05 pm

2 stops20h 25m

Bucharest Otopeni Intl

Fri 5/29

6:05 am-3:39 pm

2 stops16h 34m

$589

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sun 5/17

9:40 am-1:05 pm

2 stops20h 25m

Bucharest Otopeni Intl

Wed 5/27

6:05 am-9:55 pm

2 stops22h 50m

$589

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Tue 3/31

5:05 pm-3:25 pm

2 stops15h 20m

Bucharest Otopeni Intl

Tue 4/14

8:15 am-6:58 pm

2 stops17h 43m

$594

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sat 3/21

12:25 pm-11:45 pm

2 stops29h 20m

Bucharest Otopeni Intl

Wed 4/1

8:15 am-10:29 pm

2 stops21h 14m

$594

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sun 5/17

9:40 am-1:05 pm

2 stops20h 25m

Bucharest Otopeni Intl

Tue 5/26

6:05 am-10:28 pm

2 stops23h 23m

$594

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 4/13

5:31 pm-5:20 pm

2 stops16h 49m

Bucharest Otopeni Intl

Tue 4/21

8:15 am-8:02 pm

2 stops18h 47m

$594

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Fri 4/3

1:34 pm-7:05 pm

2 stops22h 31m

Bucharest Otopeni Intl

Fri 4/17

8:15 am-6:58 pm

2 stops17h 43m

$644

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Tue 4/28

5:31 pm-3:25 pm

2 stops14h 54m

Bucharest Otopeni Intl

Sat 5/9

8:15 am-7:03 pm

2 stops17h 48m

$644

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sun 8/9

7:17 pm-12:50 am

2 stops22h 33m

Bucharest Otopeni Intl

Sun 8/23

2:50 pm-6:27 pm

2 stops34h 37m

$659

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 3/18

3:25 pm-11:55 pm

2 stops26h 30m

Bucharest Otopeni Intl

Sun 3/22

5:55 am-9:56 pm

2 stops22h 01m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 21 results
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Compare providers for flights from Reagan-National to Otopeni Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Otopeni Intl in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Bucharest Otopeni Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Bucharest Otopeni Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Bucharest Otopeni Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Otopeni Intl. 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 Otopeni Intl Airport?

    Airlines like United Airlines and British Airways fly from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 5h 05m. The distance from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport is about 4950 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Otopeni Intl 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 Otopeni Intl Airport?

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

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