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Otopeni Intl

$502+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — OTP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$687
(United Airlines)

One-way from

$502
(oojo)

Popular in

June

Cheapest in

November

Average price

$978
From Washington, D.C. Reagan-National to Bucharest Otopeni Intl
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One-way flight from Washington, D.C. Reagan-National to Bucharest Otopeni Intl
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Highest demand for flights based on searches. 12% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 8/64:30 pmDCA - OTP
2 stops24h 00mUnited Airlines
Wed 9/106:00 amOTP - DCA
2 stops22h 51mUnited Airlines
Deal found 6/10$687
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:00 amDCA - OTP
3 stops29h 45mMultiple Airlines
Mon 8/259:35 pmOTP - DCA
2 stops31h 13mMultiple Airlines
Deal found 6/10$694
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amDCA - OTP
2 stops26h 50mAir Canada
Mon 12/155:55 amOTP - DCA
2 stops16h 24mAir Canada
Deal found 6/10$701
This British Airways deal was found by Cheapflights users on 6/11. 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 11/84:40 pmDCA - OTP
2 stops15h 20mBritish Airways
Sat 11/228:10 amOTP - DCA
2 stops18h 05mBritish Airways
Deal found 6/11$717
This Delta deal was found by Cheapflights users on 6/11. 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 8/1812:29 pmDCA - OTP
2 stops16h 41mDelta
Sun 8/241:45 pmOTP - DCA
2 stops16h 56mDelta
Deal found 6/11$824
This LOT deal was found by Cheapflights users on 6/12. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:30 amDCA - OTP
2 stops24h 20mLOT
Sat 8/168:20 amOTP - DCA
2 stops21h 39mLOT
Deal found 6/12$1,037
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:05 amDCA - OTP
2 stops27h 00mITA Airways
Sun 7/2010:50 amOTP - DCA
2 stops19h 45mITA Airways
Deal found 6/10$1,062
This Emirates deal was found by Cheapflights users on 6/10. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/115:00 pmDCA - OTP
2 stops25h 20mEmirates
Tue 8/192:20 amOTP - DCA
2 stops27h 23mEmirates
Deal found 6/10$2,142

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 June 12, 2025.
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

Wed 8/6

4:30 pm-11:30 pm

2 stops24h 00m

Bucharest Otopeni Intl

Wed 9/10

6:00 am-9:51 pm

2 stops22h 51m

$687

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Tue 8/19

6:00 am-6:45 pm

3 stops29h 45m

Bucharest Otopeni Intl

Mon 8/25

9:35 pm-9:48 pm

2 stops31h 13m

$694

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 9/8

4:35 pm-4:50 pm

2 stops17h 15m

Bucharest Otopeni Intl

Mon 9/22

6:00 am-3:51 pm

2 stops16h 51m

$747

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 8/18

12:29 pm-12:10 pm

2 stops16h 41m

Bucharest Otopeni Intl

Sun 8/24

1:45 pm-11:41 pm

2 stops16h 56m

$824

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Fri 8/8

6:30 am-1:50 pm

2 stops24h 20m

Bucharest Otopeni Intl

Sat 8/16

8:20 am-10:59 pm

2 stops21h 39m

$1,037

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sat 7/12

6:05 am-4:05 pm

2 stops27h 00m

Bucharest Otopeni Intl

Sun 7/20

10:50 am-11:35 pm

2 stops19h 45m

$1,062

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sat 8/30

2:54 pm-2:00 pm

2 stops16h 06m

Bucharest Otopeni Intl

Wed 9/10

8:25 am-8:15 pm

2 stops18h 50m

$1,137

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 8/11

5:00 pm-1:20 am

2 stops25h 20m

Bucharest Otopeni Intl

Tue 8/19

2:20 am-10:43 pm

2 stops27h 23m

$2,142

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Wed 7/9

4:51 pm-4:05 pm

2 stops40h 14m

$502

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Fri 7/25

6:59 am-11:55 am

2 stops21h 56m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 results
1
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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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport

What is the cheapest time of day to fly from DCA to OTP?

Find hourly flight availability from Reagan-National to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport as you normally would.

Rainfall in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest Otopeni Intl Airport when rainfall is around 0.8 in.

Temperature in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest Otopeni Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Otopeni Intl. Reviews last updated June 12, 2025.
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,950 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
LOT
7.6
Good
1,077 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
United Airlines
7.4
Good
8,790 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air Canada
7.1
Good
9,531 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport round-trip?

    United Airlines, at $687, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport.Alternate airlines to your destination round-trip include Air Canada and British Airways.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport one-way?

    The cheapest airline one-way is ITA Airways, with whom users have recently found tickets for as low as $502. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport for a low price.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport (average of $604). Flying from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,146). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

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