$373 Cheap Flights from Washington (DCA) to Bucharest (OTP)

View $373 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Henri Coanda Intl. Airport (OTP)

Cheap Flights from Washington to Bucharest (DCA-OTP)

Prices were available within the past 7 days and start at $373 for one-way flights and $617 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Dec 30 - Thu, Jan 15
DCA
Washington
OTP
Bucharest
$617 Roundtrip, found 12 hours ago
$617
Roundtrip
found 12 hours ago
Select British Airways flight, departing Tue, Dec 30 from Washington to Bucharest, returning Thu, Jan 15, priced at $617 found 12 hours ago
British Airways
Tue, Dec 2 - Fri, Dec 12
DCA
Washington
OTP
Bucharest
$618 Roundtrip, found 6 days ago
$618
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Dec 2 from Washington to Bucharest, returning Fri, Dec 12, priced at $618 found 6 days ago
Air Canada
Wed, Mar 25 - Wed, Apr 8
DCA
Washington
OTP
Bucharest
$623 Roundtrip, found 2 days ago
$623
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Mar 25 from Washington to Bucharest, returning Wed, Apr 8, priced at $623 found 2 days ago
Air Canada
Wed, Mar 25 - Wed, Apr 8
DCA
Washington
OTP
Bucharest
$629 Roundtrip, found 2 days ago
$629
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Mar 25 from Washington to Bucharest, returning Wed, Apr 8, priced at $629 found 2 days ago
United
Tue, Oct 7 - Fri, Nov 7
DCA
Washington
OTP
Bucharest
$630 Roundtrip, found 23 hours ago
$630
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Oct 7 from Washington to Bucharest, returning Fri, Nov 7, priced at $630 found 23 hours ago
United
Tue, Oct 7 - Fri, Nov 7
DCA
Washington
OTP
Bucharest
$634 Roundtrip, found 23 hours ago
$634
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Oct 7 from Washington to Bucharest, returning Fri, Nov 7, priced at $634 found 23 hours ago
United
Tue, Oct 7 - Fri, Nov 7
DCA
Washington
OTP
Bucharest
$636 Roundtrip, found 23 hours ago
$636
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Oct 7 from Washington to Bucharest, returning Fri, Nov 7, priced at $636 found 23 hours ago
United
Wed, Mar 25 - Wed, Apr 8
DCA
Washington
OTP
Bucharest
$637 Roundtrip, found 2 days ago
$637
Roundtrip
found 2 days ago
Select United flight, departing Wed, Mar 25 from Washington to Bucharest, returning Wed, Apr 8, priced at $637 found 2 days ago
American Airlines
Tue, Oct 7 - Fri, Nov 7
DCA
Washington
OTP
Bucharest
$642 Roundtrip, found 23 hours ago
$642
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Oct 7 from Washington to Bucharest, returning Fri, Nov 7, priced at $642 found 23 hours ago
Delta
Tue, Oct 7 - Fri, Nov 7
DCA
Washington
OTP
Bucharest
$660 Roundtrip, found 23 hours ago
$660
Roundtrip
found 23 hours ago
Select Delta flight, departing Tue, Oct 7 from Washington to Bucharest, returning Fri, Nov 7, priced at $660 found 23 hours ago
Flights from Washington (DCA) to Bucharest (OTP)
Origin airport
Ronald Reagan Washington National
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, KLM, LOT-Polish Airlines, United
Roundtrip price
$616
Distance
4952 mi

Washington to Bucharest Flights

The cheapest times to fly from Washington to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Bucharest are during the month of December. You can find some of the cheapest flights from Washington to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Bucharest

Sunday is one of the best days to book for cheap flights from Washington to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $373 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Henri Coanda Intl. Airport (OTP) cost?
Grab a cheap one-way flight from $373 or cheap return flight from $617 from Ronald Reagan Washington National Airport (DCA) to Henri Coanda Intl. Airport (OTP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Henri Coanda Intl. Airport (OTP)?
December is the cheapest month to fly from DCA to OTP. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Henri Coanda Intl. Airport (OTP)?
To find the cheapest airline flying from DCA to OTP, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Henri Coanda Intl. Airport (OTP)?
Nonstop flights from Ronald Reagan Washington National Airport (DCA) to Henri Coanda Intl. Airport (OTP) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to OTP?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Henri Coanda Intl. Airport (OTP)?
Choose a flight from Ronald Reagan Washington National Airport (DCA) to Henri Coanda Intl. Airport (OTP) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Henri Coanda Intl. Airport (OTP) last-minute?
Booking your ticket from DCA to OTP just before your trip is typically more expensive. However, if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a DCA to OTP flight and hotel package?
Opting for a DCA to OTP flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Henri Coanda Intl. Airport (OTP)?
In most instances, you're able to reschedule or cancel your DCA to OTP flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further information, go to our Customer Service portal.

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*Available to One Key members.