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$629+ Cheap flights from Raleigh (RDU) to Busan (PUS)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — PUS
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This Bravofly deal was found by Cheapflights users on 1/31. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:10 am
RDU
-
PUS
2 stops24h 35m
Korean Air
Wed 3/2512:00 pm
PUS
-
RDU
2 stops44h 15m
Korean Air
Deal found 1/31$1,227
This Korean Air deal was found by Cheapflights users on 1/31. 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.
Thu 10/297:45 am
RDU
-
PUS
2 stops24h 00m
Korean Air
Mon 11/27:00 am
PUS
-
RDU
2 stops25h 02m
Korean Air
Deal found 1/31$1,343
This Bravofly deal was found by Cheapflights users on 1/31. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:10 am
RDU
-
PUS
2 stops36h 00m
Multiple Airlines
Wed 3/257:45 am
PUS
-
RDU
3 stops52h 38m
Multiple Airlines
Deal found 1/31$1,501
This Singapore Airlines deal was found by Cheapflights users on 2/2. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:00 pm
RDU
-
PUS
3 stops51h 45m
Singapore Airlines
Mon 11/27:45 am
PUS
-
RDU
3 stops52h 06m
Singapore Airlines
Deal found 2/2$2,470

Find 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 February 3, 2026.

Round-trip from

$1,227
(Bravofly)

One-way from

$629
(Kiwi.com)
From Raleigh-Durham to Busan Gimhae
Search Deals
One-way flight 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 February 3, 2026.
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

Wed 3/18

7:10 am-8:45 pm

2 stops24h 35m

Busan Gimhae

Wed 3/25

12:00 pm-7:15 pm

2 stops44h 15m

$1,227

RaleighBusan

RDU - PUS

RDUPUS

Raleigh-Durham

Wed 5/6

9:10 am-4:30 pm

2 stops42h 20m

Busan Gimhae

Wed 6/17

10:55 am-4:05 pm

2 stops42h 10m

$1,227

RaleighBusan

RDU - PUS

RDUPUS

Raleigh-Durham

Wed 3/18

7:10 am-8:10 am

2 stops36h 00m

Busan Gimhae

Wed 3/25

7:45 am-11:23 pm

3 stops52h 38m

$1,501

RaleighBusan

RDU - PUS

RDUPUS

Raleigh-Durham

Sun 3/15

6:00 am-11:50 am

3 stops40h 50m

$629

RaleighBusan

RDU - PUS

RDUPUS

Raleigh-Durham

Sun 3/15

7:00 am-8:45 pm

2 stops24h 45m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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?

    Korean Air can get you from Raleigh to Busan in just under 24h 35m. Your travel time can differ by up to . The distance between Raleigh and Busan is about 7208 mi.

  • 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.

See more FAQs

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