$387 Cheap Flights from Raleigh (RDU) to Bucharest (OTP)

View $387 flight on Tue, Nov 18, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Raleigh to Bucharest (RDU-OTP)

Prices were available within the past 7 days and start at $387 for one-way flights and $640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Feb 3 - Wed, Feb 11
RDU
Raleigh
OTP
Bucharest
$640 Roundtrip, found 7 hours ago
$640
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Raleigh to Bucharest, returning Wed, Feb 11, priced at $640 found 7 hours ago
British Airways
Tue, Feb 3 - Wed, Feb 11
RDU
Raleigh
OTP
Bucharest
$642 Roundtrip, found 7 hours ago
$642
Roundtrip
found 7 hours ago
Select British Airways flight, departing Tue, Feb 3 from Raleigh to Bucharest, returning Wed, Feb 11, priced at $642 found 7 hours ago
American Airlines
Tue, Feb 3 - Wed, Feb 11
RDU
Raleigh
OTP
Bucharest
$644 Roundtrip, found 7 hours ago
$644
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Raleigh to Bucharest, returning Wed, Feb 11, priced at $644 found 7 hours ago
British Airways
Tue, Feb 3 - Wed, Feb 11
RDU
Raleigh
OTP
Bucharest
$646 Roundtrip, found 7 hours ago
$646
Roundtrip
found 7 hours ago
Select British Airways flight, departing Tue, Feb 3 from Raleigh to Bucharest, returning Wed, Feb 11, priced at $646 found 7 hours ago
Air Canada
Mon, Aug 11 - Tue, Aug 26
RDU
Raleigh
OTP
Bucharest
$647 Roundtrip, found 2 days ago
$647
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Aug 11 from Raleigh to Bucharest, returning Tue, Aug 26, priced at $647 found 2 days ago
Lufthansa
Mon, Aug 11 - Tue, Aug 26
RDU
Raleigh
OTP
Bucharest
$648 Roundtrip, found 2 days ago
$648
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Aug 11 from Raleigh to Bucharest, returning Tue, Aug 26, priced at $648 found 2 days ago
British Airways
Tue, Feb 3 - Wed, Feb 11
RDU
Raleigh
OTP
Bucharest
$652 Roundtrip, found 7 hours ago
$652
Roundtrip
found 7 hours ago
Select British Airways flight, departing Tue, Feb 3 from Raleigh to Bucharest, returning Wed, Feb 11, priced at $652 found 7 hours ago
Air Canada
Mon, Aug 11 - Tue, Aug 26
RDU
Raleigh
OTP
Bucharest
$653 Roundtrip, found 2 days ago
$653
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Aug 11 from Raleigh to Bucharest, returning Tue, Aug 26, priced at $653 found 2 days ago
American Airlines
Tue, Feb 3 - Wed, Feb 11
RDU
Raleigh
OTP
Bucharest
$656 Roundtrip, found 7 hours ago
$656
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Raleigh to Bucharest, returning Wed, Feb 11, priced at $656 found 7 hours ago
Delta
Mon, Oct 27 - Wed, Nov 12
RDU
Raleigh
OTP
Bucharest
$658 Roundtrip, found 2 days ago
$658
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Oct 27 from Raleigh to Bucharest, returning Wed, Nov 12, priced at $658 found 2 days ago
Flights from Raleigh (RDU) to Bucharest (OTP)
Origin airport
Raleigh - Durham Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air France, Air Serbia, American Airlines, Austrian Airlines, British Airways, Delta, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$639
Distance
5163 mi

Raleigh to Bucharest Flights

The cheapest times to fly from Raleigh 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 Raleigh to Bucharest are during the month of February. You can find some of the cheapest flights from Raleigh to Bucharest with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Raleigh to Bucharest

Sunday is one of the best days to book for cheap flights from Raleigh 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 Raleigh 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 Raleigh to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $387 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 Raleigh 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 Raleigh 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 Raleigh - Durham Intl. Airport (RDU) to Henri Coanda Intl. Airport (OTP) cost?
Discover the latest flight deals from RDU to OTP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from RDU to OTP?
The cheapest flights from RDU to OTP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from RDU to OTP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from RDU to OTP. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Henri Coanda Intl. Airport (OTP)?
You’ll have to catch a flight with a layover if you’re traveling from Raleigh - Durham Intl. Airport (RDU) to Henri Coanda Intl. Airport (OTP). Direct flights don’t operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from RDU to OTP?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Henri Coanda Intl. Airport (OTP)?
To arrive at Henri Coanda Intl. Airport (OTP) on time, opt for a flight that leaves from Raleigh - Durham Intl. Airport (RDU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Raleigh - Durham Intl. Airport (RDU) to Henri Coanda Intl. Airport (OTP) last-minute?
Booking your flight from RDU to OTP shortly before your trip is generally more expensive. But if you’re flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a RDU to OTP flight and hotel package?
You’ll typically save money by booking a RDU to OTP flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. After selecting your ideal flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Henri Coanda Intl. Airport (OTP)?
Usually, it’s possible to reschedule or cancel your RDU to OTP flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.