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Otopeni Intl

$379+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — OTP
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$690
(United Airlines)

One-way from

$379
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$923
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 ($111 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 July 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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/2. 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 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 7/2$690
This Mytrip deal was found by Cheapflights users on 7/1. 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 10/26:59 amDCA - OTP
3 stops27h 21mMultiple Airlines
Thu 10/168:00 amOTP - DCA
2 stops17h 04mMultiple Airlines
Deal found 7/1$694
This British Airways deal was found by Cheapflights users on 7/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:06 pmDCA - OTP
2 stops15h 19mBritish Airways
Fri 10/318:05 amOTP - DCA
2 stops17h 49mBritish Airways
Deal found 7/2$699
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2911:00 amDCA - OTP
2 stops18h 10mDelta
Wed 8/131:05 pmOTP - DCA
2 stops17h 36mDelta
Deal found 7/3$715
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/17:47 pmDCA - OTP
2 stops16h 18mAmerican Airlines
Fri 8/158:25 amOTP - DCA
2 stops17h 59mAmerican Airlines
Deal found 7/2$747
This FlightHub deal was found by Cheapflights users on 7/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:50 pmDCA - OTP
2 stops16h 40mAir Canada
Sun 12/146:30 amOTP - DCA
2 stops21h 10mAir Canada
Deal found 7/3$816
This Justfly.com deal was found by Cheapflights users on 7/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/206:30 amDCA - OTP
2 stops36h 20mLOT
Sun 8/102:35 pmOTP - DCA
2 stops39h 24mLOT
Deal found 7/2$1,093
This KAYAK deal was found by Cheapflights users on 7/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:00 pmDCA - OTP
2 stops25h 20mScandinavian Airlines
Thu 1/11:00 pmOTP - DCA
2 stops38h 59mScandinavian Airlines
Deal found 7/1$1,148

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 July 3, 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

$690

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Thu 10/2

6:59 am-5:20 pm

3 stops27h 21m

Bucharest Otopeni Intl

Thu 10/16

8:00 am-6:04 pm

2 stops17h 04m

$694

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 10/13

7:06 pm-5:25 pm

2 stops15h 19m

Bucharest Otopeni Intl

Fri 10/31

8:05 am-7:54 pm

2 stops17h 49m

$699

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Tue 7/29

11:00 am-12:10 pm

2 stops18h 10m

Bucharest Otopeni Intl

Wed 8/13

1:05 pm-11:41 pm

2 stops17h 36m

$715

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Fri 8/1

7:47 pm-7:05 pm

2 stops16h 18m

Bucharest Otopeni Intl

Fri 8/15

8:25 am-7:24 pm

2 stops17h 59m

$747

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sun 11/30

6:50 pm-6:30 pm

2 stops16h 40m

Bucharest Otopeni Intl

Sun 12/14

6:30 am-8:40 pm

2 stops21h 10m

$816

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sun 7/20

6:30 am-1:50 am

2 stops36h 20m

Bucharest Otopeni Intl

Sun 8/10

2:35 pm-10:59 pm

2 stops39h 24m

$1,093

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 12/22

12:00 pm-8:20 pm

2 stops25h 20m

Bucharest Otopeni Intl

Thu 1/1

1:00 pm-8:59 pm

2 stops38h 59m

$1,148

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Mon 7/21

6:59 am-12:35 am

2 stops34h 36m

$379

Washington, D.C.Bucharest

DCA - OTP

DCAOTP

Washington, D.C. Reagan-National

Sun 7/20

6:00 am-6:35 pm

2 stops29h 35m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 12 results
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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 July 3, 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.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, LOT, and United Airlines from Washington, D.C. Reagan-National Airport to Bucharest Otopeni Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,092 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,681 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $690, 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 British Airways and Delta.

  • 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 British Airways, with whom users have recently found tickets for as low as $478. However, be on the lookout for offers from Air Canada and ITA Airways, 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 $1,134). 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?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Otopeni

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