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$1,362+ Cheap flights from Raleigh (RDU) to Busan (PUS)

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — PUS
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Find flight deals from Raleigh to Busan

Cheapest flights from Raleigh to Busan
Explore the most affordable flight options available from Raleigh to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This Korean Air deal was found by Cheapflights users on 10/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:15 amRDU - PUS
2 stops22h 30mKorean Air
Wed 12/317:00 amPUS - RDU
2 stops26h 01mKorean Air
Deal found 10/19$5,972

Cheap flight deals from Raleigh to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Busan (PUS). 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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,362
(Delta)
Provider with most accurate pricing for Raleigh-Durham-Busan Gimhae flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Busan Gimhae flights.
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From Raleigh-Durham to Busan Gimhae
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Busan 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 October 20, 2025.
Use the filters below to find and compare flights from Raleigh to Busan that are best for you.

Fly from

Raleigh

Fly to

Busan

Route

Depart

Return

Price

RaleighBusan

RDU - PUS

RDUPUS

Raleigh-Durham

Sun 4/5

5:20 am-7:35 pm

2 stops25h 15m

Busan Gimhae

Thu 4/9

4:30 pm-11:47 pm

2 stops20h 17m

$1,362

RaleighBusan

RDU - PUS

RDUPUS

Raleigh-Durham

Mon 12/8

6:48 am-8:45 pm

2 stops23h 57m

Busan Gimhae

Wed 12/31

7:00 am-7:01 pm

2 stops26h 01m

$5,972

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/17

Compare providers for flights from Raleigh to Busan

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 Busan in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Busan flights, Cheapflights users trust FlightHub the most. FlightHub 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-Busan 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 Busan

Have a flexible travel schedule? Discover the best time to fly to Busan 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.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Raleigh to Busan?

    Delta and Korean Air can get you from Raleigh to Busan in just under 23h 57m. Your travel time can differ by up to 1h 18m. The distance between Raleigh and Busan is about 7208 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Raleigh to Busan?

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

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

    Yes. Cheapflights offers flight deals from Raleigh to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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