$519 Cheap Flights from Raleigh (RDU) to Busan (PUS)

View $519 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Gimhae Airport (PUS)

Cheap Flights from Raleigh to Busan (RDU-PUS)

Prices were available within the past 7 days and start at $519 for one-way flights and $1,030 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 28 - Mon, Nov 3
RDU
Raleigh
PUS
Busan
$1,030 Roundtrip, found 1 day ago
$1,030
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 28 from Raleigh to Busan, returning Mon, Nov 3, priced at $1,030 found 1 day ago
China Eastern Airlines
Mon, Nov 24 - Mon, Dec 8
RDU
Raleigh
PUS
Busan
$1,201 Roundtrip, found 1 day ago
$1,201
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Mon, Nov 24 from Raleigh to Busan, returning Mon, Dec 8, priced at $1,201 found 1 day ago
Alaska Airlines
Sat, Oct 25 - Wed, Nov 12
RDU
Raleigh
PUS
Busan
$1,220 Roundtrip, found 5 days ago
$1,220
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct 25 from Raleigh to Busan, returning Wed, Nov 12, priced at $1,220 found 5 days ago
China Eastern Airlines
Tue, Oct 28 - Wed, Nov 5
RDU
Raleigh
PUS
Busan
$1,232 Roundtrip, found 1 day ago
$1,232
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Tue, Oct 28 from Raleigh to Busan, returning Wed, Nov 5, priced at $1,232 found 1 day ago
Alaska Airlines
Sat, Oct 25 - Wed, Nov 12
RDU
Raleigh
PUS
Busan
$1,245 Roundtrip, found 5 days ago
$1,245
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct 25 from Raleigh to Busan, returning Wed, Nov 12, priced at $1,245 found 5 days ago
Alaska Airlines
Sat, Oct 25 - Wed, Nov 12
RDU
Raleigh
PUS
Busan
$1,249 Roundtrip, found 5 days ago
$1,249
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct 25 from Raleigh to Busan, returning Wed, Nov 12, priced at $1,249 found 5 days ago
Korean Air
Thu, Nov 6 - Wed, Nov 12
RDU
Raleigh
PUS
Busan
$1,255 Roundtrip, found 6 days ago
$1,255
Roundtrip
found 6 days ago
Select Korean Air flight, departing Thu, Nov 6 from Raleigh to Busan, returning Wed, Nov 12, priced at $1,255 found 6 days ago
American Airlines
Sun, Nov 9 - Sun, Nov 16
RDU
Raleigh
PUS
Busan
$1,260 Roundtrip, found 2 days ago
$1,260
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 9 from Raleigh to Busan, returning Sun, Nov 16, priced at $1,260 found 2 days ago
Alaska Airlines
Sat, Oct 25 - Wed, Nov 12
RDU
Raleigh
PUS
Busan
$1,270 Roundtrip, found 5 days ago
$1,270
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct 25 from Raleigh to Busan, returning Wed, Nov 12, priced at $1,270 found 5 days ago
Delta
Mon, Dec 1 - Wed, Dec 17
RDU
Raleigh
PUS
Busan
$1,295 Roundtrip, found 1 day ago
$1,295
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Dec 1 from Raleigh to Busan, returning Wed, Dec 17, priced at $1,295 found 1 day ago

Alternative airports near Busan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimhae PUS. Cheapest option available. Flights from $1,629
PUS
Gimhae
Cheapest
Flights from $1,629
Flights from Raleigh (RDU) to Busan (PUS)
Origin airport
Raleigh - Durham Intl.
Destination airport
Gimhae
Airlines serving
China Eastern Airlines, Delta, Korean Air
Roundtrip price
$1,029
Distance
7213 mi

Raleigh to Busan Flights

The cheapest times to fly from Raleigh to Busan

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 Busan are during the month of October. You can find some of the cheapest flights from Raleigh to Busan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Busan

Sunday is one of the best days to book for cheap flights from Raleigh to Busan: 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 Busan

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 Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $519 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 Busan 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 Busan 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 Gimhae Airport (PUS) cost?
Lock in a cheap one-way flight from $519 or cheap return flight from $1,030 from Raleigh - Durham Intl. Airport (RDU) to Gimhae Airport (PUS) 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 Raleigh - Durham Intl. Airport (RDU) to Gimhae Airport (PUS)?
The cheapest month to fly from RDU to PUS is October, when demand is low. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Gimhae Airport (PUS)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from RDU to PUS. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Gimhae Airport (PUS)?
Direct flights from Raleigh - Durham Intl. Airport (RDU) to Gimhae Airport (PUS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RDU to PUS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the time of year and airline.*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 Gimhae Airport (PUS)?
To avoid possible delays on the Raleigh - Durham Intl. Airport (RDU) to Gimhae Airport (PUS) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Gimhae Airport (PUS) last-minute?
Last-minute fares from RDU to PUS are usually more expensive. To lock in the best rates, start searching for flights as early as possible. That said, if you're flexible with your travel plans, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a RDU to PUS flight and hotel package?
Opting for a RDU to PUS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Gimhae Airport (PUS)?
If you reserved your RDU to PUS flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.