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Otopeni Intl

$371+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — OTP
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
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 4, 2026.

This oojo deal was found by Cheapflights users on 2/3. 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.
Tue 5/56:00 am
DCA
-
OTP
2 stops26h 25m
British Airways
Tue 5/196:10 pm
OTP
-
DCA
2 stops31h 49m
British Airways
Deal found 2/3$551
This oojo deal was found by Cheapflights users on 2/2. 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.
Mon 5/44:43 pm
DCA
-
OTP
2 stops25h 37m
British Airways
Wed 6/38:15 am
OTP
-
DCA
2 stops30h 44m
British Airways
Deal found 2/2$552
This oojo deal was found by Cheapflights users on 2/2. 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 8/52:54 pm
DCA
-
OTP
2 stops16h 41m
British Airways
Wed 8/194:15 pm
OTP
-
DCA
2 stops25h 11m
British Airways
Deal found 2/2$565
This oojo deal was found by Cheapflights users on 2/3. 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 9/162:54 pm
DCA
-
OTP
2 stops16h 41m
British Airways
Thu 10/18:15 am
OTP
-
DCA
2 stops21h 47m
British Airways
Deal found 2/3$568
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Mon 3/94:10 pm
DCA
-
OTP
2 stops15h 55m
Multiple Airlines
Wed 4/81:45 pm
OTP
-
DCA
2 stops15h 58m
Multiple Airlines
Deal found 2/2$583
This oojo deal was found by Cheapflights users on 2/2. 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.
Mon 5/44:43 pm
DCA
-
OTP
2 stops17h 37m
British Airways
Sat 5/98:15 am
OTP
-
DCA
2 stops19h 45m
British Airways
Deal found 2/2$585
This Mytrip deal was found by Cheapflights users on 2/2. 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 3/196:00 am
DCA
-
OTP
2 stops27h 10m
Multiple Airlines
Thu 3/266:00 am
OTP
-
DCA
2 stops21h 56m
Multiple Airlines
Deal found 2/2$587
This oojo deal was found by Cheapflights users on 2/3. 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 3/186:20 am
DCA
-
OTP
2 stops35h 10m
British Airways
Wed 4/18:15 am
OTP
-
DCA
2 stops30h 30m
British Airways
Deal found 2/3$594
This oojo deal was found by Cheapflights users on 2/3. 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.
Sat 3/218:00 pm
DCA
-
OTP
2 stops45h 45m
British Airways
Wed 4/14:15 pm
OTP
-
DCA
2 stops31h 22m
British Airways
Deal found 2/3$595
This Booking.com deal was found by Cheapflights users on 2/2. 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.
Wed 12/306:00 am
DCA
-
OTP
2 stops26h 50m
Air Canada
Thu 1/76:30 am
OTP
-
DCA
2 stops21h 30m
Air Canada
Deal found 2/2$599
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:43 pm
DCA
-
OTP
2 stops14h 52m
British Airways
Wed 4/228:15 am
OTP
-
DCA
2 stops17h 43m
British Airways
Deal found 2/3$611

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 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$551
(oojo)

One-way from

$371
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$716
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. 26% potential increase in price ($313 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($130 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 4, 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

Tue 5/5

6:00 am-3:25 pm

2 stops26h 25m

Bucharest Otopeni Intl

Tue 5/19

6:10 pm-6:59 pm

2 stops31h 49m

$551

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 5/4

4:43 pm-1:20 am

2 stops25h 37m

Bucharest Otopeni Intl

Wed 6/3

8:15 am-7:59 am

2 stops30h 44m

$552

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 5/4

4:43 pm-5:20 pm

2 stops17h 37m

Bucharest Otopeni Intl

Mon 5/18

3:40 pm-6:59 pm

2 stops34h 19m

$552

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 3/9

4:10 pm-2:05 pm

2 stops15h 55m

Bucharest Otopeni Intl

Wed 4/8

1:45 pm-10:43 pm

2 stops15h 58m

$583

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 5/4

4:43 pm-5:20 pm

2 stops17h 37m

Bucharest Otopeni Intl

Sat 5/9

8:15 am-9:00 pm

2 stops19h 45m

$585

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 4/1

4:28 pm-2:35 pm

2 stops15h 07m

Bucharest Otopeni Intl

Thu 4/30

3:40 pm-6:58 pm

2 stops34h 18m

$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-10:16 pm

2 stops21h 01m

$595

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 3/25

1:48 pm-3:45 pm

2 stops19h 57m

Bucharest Otopeni Intl

Wed 4/8

8:15 am-6:58 pm

2 stops17h 43m

$595

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Thu 3/19

9:40 am-3:10 pm

3 stops23h 30m

Bucharest Otopeni Intl

Thu 3/26

6:00 am-9:56 pm

2 stops21h 56m

$596

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 4/1

4:35 pm-4:20 pm

2 stops16h 45m

Bucharest Otopeni Intl

Thu 4/30

1:45 pm-10:43 pm

2 stops15h 58m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 18 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 British Airways fly from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport in about 26h 25m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport is about 4950 mi.

  • 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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