HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Otopeni Intl

$509+ Cheap flights from Raleigh (RDU) to Otopeni Intl (OTP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — OTP
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Raleigh to Otopeni Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Raleigh to Otopeni Intl

Cheapest flights from Raleigh to Otopeni Intl
Explore the most affordable flight options available from Raleigh to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This United Airlines deal was found by Cheapflights users on 11/29. 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.
Mon 12/299:30 amRDU - OTP
2 stops26h 05mUnited Airlines
Sat 1/102:50 pmOTP - RDU
2 stops33h 14mUnited Airlines
Deal found 11/29$626
This United Airlines deal was found by Cheapflights users on 11/29. 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.
Sun 12/2810:45 amRDU - OTP
2 stops30h 05mUnited Airlines
Sat 1/102:50 pmOTP - RDU
2 stops33h 14mUnited Airlines
Deal found 11/29$637
This KAYAK deal was found by Cheapflights users on 11/29. 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 12/294:00 pmRDU - OTP
1 stop15h 05mLufthansa
Sun 1/112:50 pmOTP - RDU
2 stops35h 02mLufthansa
Deal found 11/29$639
This United Airlines deal was found by Cheapflights users on 11/29. 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.
Mon 12/299:30 amRDU - OTP
2 stops26h 05mUnited Airlines
Thu 1/82:45 pmOTP - RDU
2 stops37h 35mUnited Airlines
Deal found 11/29$703
This United Airlines deal was found by Cheapflights users on 11/29. 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.
Sun 12/2810:45 amRDU - OTP
2 stops30h 05mUnited Airlines
Thu 1/82:45 pmOTP - RDU
2 stops37h 35mUnited Airlines
Deal found 11/29$714
This United Airlines deal was found by Cheapflights users on 11/29. 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.
Sun 12/2810:45 amRDU - OTP
2 stops30h 05mUnited Airlines
Sun 1/115:55 amOTP - RDU
2 stops39h 11mUnited Airlines
Deal found 11/29$724
This KAYAK deal was found by Cheapflights users on 11/29. 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.
Tue 12/308:45 pmRDU - OTP
1 stop19h 10mBritish Airways
Sun 1/114:10 pmOTP - RDU
2 stops35h 12mBritish Airways
Deal found 11/29$765
This Delta deal was found by Cheapflights users on 11/29. 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 12/296:55 pmRDU - OTP
1 stop20h 55mDelta
Fri 1/91:55 pmOTP - RDU
2 stops15h 55mDelta
Deal found 11/29$774
This Delta deal was found by Cheapflights users on 11/29. 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 12/296:55 pmRDU - OTP
1 stop20h 55mDelta
Thu 1/81:05 pmOTP - RDU
1 stop34h 40mDelta
Deal found 11/29$783
This United Airlines deal was found by Cheapflights users on 11/29. 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.
Mon 12/299:30 amRDU - OTP
2 stops26h 05mUnited Airlines
Fri 1/95:55 amOTP - RDU
2 stops18h 09mUnited Airlines
Deal found 11/29$789

Cheap flight deals from Raleigh to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$484
(Ticket)

Popular in

November

Cheapest in

February

Average price

$1,642
Provider with most accurate pricing for Raleigh-Durham-Bucharest Otopeni Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Bucharest Otopeni Intl flights.
Search Deals
From Raleigh-Durham to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($413 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($92 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh 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 December 1, 2025.
Use the filters below to find and compare flights from Raleigh to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Raleigh

Fly to

Otopeni Intl

Route

Depart

Return

Price

RaleighBucharest

RDU - OTP

RDUOTP

Raleigh-Durham

Wed 1/14

6:55 pm-3:50 pm

1 stop13h 55m

Bucharest Otopeni Intl

Wed 1/21

8:40 am-4:45 pm

1 stop15h 05m

$509

RaleighBucharest

RDU - OTP

RDUOTP

Raleigh-Durham

Sun 2/15

6:55 pm-10:50 pm

1 stop20h 55m

Bucharest Otopeni Intl

Fri 2/27

6:05 am-4:45 pm

1 stop17h 40m

$510

RaleighBucharest

RDU - OTP

RDUOTP

Raleigh-Durham

Tue 2/17

10:00 am-12:05 pm

2 stops19h 05m

Bucharest Otopeni Intl

Fri 2/27

6:00 am-10:28 pm

2 stops23h 28m

$510

RaleighBucharest

RDU - OTP

RDUOTP

Raleigh-Durham

Tue 2/17

11:45 am-12:05 pm

2 stops17h 20m

Bucharest Otopeni Intl

Wed 2/25

6:00 am-7:11 pm

2 stops20h 11m

$510

RaleighBucharest

RDU - OTP

RDUOTP

Raleigh-Durham

Sun 2/15

6:55 pm-10:50 pm

1 stop20h 55m

Bucharest Otopeni Intl

Wed 2/25

6:00 am-10:03 pm

2 stops23h 03m

$510

RaleighBucharest

RDU - OTP

RDUOTP

Raleigh-Durham

Wed 2/18

6:55 pm-10:50 pm

1 stop20h 55m

Bucharest Otopeni Intl

Tue 3/3

6:00 am-6:54 pm

2 stops19h 54m

$510

RaleighBucharest

RDU - OTP

RDUOTP

Raleigh-Durham

Wed 2/18

6:55 pm-10:50 pm

1 stop20h 55m

Bucharest Otopeni Intl

Fri 2/27

6:00 am-10:03 pm

2 stops23h 03m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Compare providers for flights from Raleigh 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 Raleigh to Otopeni Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 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 Raleigh-Bucharest Otopeni Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Raleigh-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Raleigh-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Bucharest Otopeni Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Raleigh-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 Raleigh to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Raleigh 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 Raleigh to Bucharest Otopeni Intl Airport

What is the cheapest month to book a flight from Raleigh to Bucharest Otopeni Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Raleigh to Bucharest Otopeni Intl Airport (average of $616). Flying from Raleigh to Bucharest Otopeni Intl Airport in November is currently the most expensive (average of $2,074). 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.

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

Find hourly flight availability from Raleigh 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 December 1, 2025.

When flying from Raleigh to Bucharest Otopeni Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 29% versus a flight in the afternoon.

How much does it cost to fly round-trip from Raleigh to Bucharest Otopeni Intl Airport?

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 December 1, 2025.
Peruse reviews from past customers who have flown with Delta, Air France, and United Airlines from Raleigh to Bucharest Otopeni Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air France
7.4
Good
1,500 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,057 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,600 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Raleigh 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 airport do you fly from for flights from Raleigh to Bucharest Otopeni Intl?

    Raleigh-Durham (RDU), located 11.1 mi from the city center, is the airport you fly out of when you book flights from Raleigh to Bucharest Otopeni Intl. 4 airlines have flights from Raleigh-Durham to Bucharest Otopeni Intl on a regular basis. Booking flights from Raleigh-Durham to Bucharest Otopeni Intl should not be difficult; the airport handles an average of 0 outbound flights to Bucharest Otopeni Intl per day.

  • How long is the flight from Raleigh to Bucharest Otopeni Intl Airport?

    Airlines like Air France and Delta fly from Raleigh to Bucharest Otopeni Intl Airport in about 13h 55m. The time it takes to get you to your destination can typically vary by up to 7h. There are 5161 mi between Raleigh and Bucharest Otopeni Intl Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Raleigh to Bucharest Otopeni Intl Airport round-trip?

    United Airlines, at $607, was found to be the cheapest airline from Raleigh to Bucharest Otopeni Intl Airport.Alternate airlines to your destination round-trip include Lufthansa and Air France. These flights start at 43% lower than the current average price 3 months from now.

  • Can I find deals for flights from Raleigh to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Raleigh to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Otopeni Intl.

  • Can I find deals for business class flights from Raleigh to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Raleigh 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 Raleigh to Bucharest Otopeni Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Raleigh to Bucharest Otopeni Intl Airport (average of $616). Flying from Raleigh to Bucharest Otopeni Intl Airport in November is currently the most expensive (average of $2,074). 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 Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Raleigh to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Otopeni Intl flights
Knoxville to Otopeni Intl flights
Myrtle Beach to Otopeni Intl flights

Top 4 airlines flying from Raleigh to Otopeni Intl

Discover the top 4 airlines that operate flights from Raleigh to Otopeni Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$607Average$683FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$632Average$812FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$677Average$898FlexibilityNo cancel feeOn-time77%
DeltaCheapest$709Average$776FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.