￥28,860 Cheap Korean Air flights Ulsan (USN) to Busan (PUS)

View ￥28,860 flight on Fri, Feb 27, 2026Opens in a new window

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￥28,860 Cheap Korean Air flights Ulsan (USN) to Busan (PUS)

Prices were available within the past 7 days and start at ￥28,860 for one-way flights and ￥57,620 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Oct 13 - Thu, Oct 16
USN
Ulsan
PUS
Busan
￥57,620 Roundtrip, found 22 hours ago
￥57,620
Roundtrip
found 22 hours ago
Select Korean Air flight, departing Mon, Oct 13 from Ulsan to Busan, returning Thu, Oct 16, priced at ￥57,620 found 22 hours ago
Korean Air
Sat, Oct 11 - Thu, Oct 16
USN
Ulsan
PUS
Busan
￥59,120 Roundtrip, found 22 hours ago
￥59,120
Roundtrip
found 22 hours ago
Select Korean Air flight, departing Sat, Oct 11 from Ulsan to Busan, returning Thu, Oct 16, priced at ￥59,120 found 22 hours ago
Flights from Ulsan (USN) to Busan (PUS)
Origin airport
Ulsan
Destination airport
Gimhae
Airlines serving
Korean Air
Popular airline
Korean Air
Distance
59 km

Frequently asked questions

How much is a Korean Air flight from Ulsan Airport (USN) to Gimhae Airport (PUS)?
Use the "Price (lowest to highest)" filter on Expedia to find cheap Korean Air return flights from ￥57,620 from USN to PUS. Affordable one-way tickets from ￥28,860 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from USN to PUS with Korean Air?
Look for return or one-way flights to Busan in January or February. You could find a cheap fare with Korean Air during these off-peak times.
Does Korean Air fly nonstop from Ulsan Airport (USN) to Gimhae Airport (PUS)?
Fill in your dates, click search and select the "Nonstop" filter on Expedia to find any direct flights from USN to PUS with Korean Air or another carrier.
What airports does Korean Air fly into in Busan?
Gimhae Airport (PUS) is the primary Busan hub for Korean Air flights from Ulsan Airport (USN).
What kind of luggage can I take on a Korean Air flight from Ulsan Airport (USN) to Gimhae Airport (PUS)?
Korean Air lets travelers bring 2 checked-in bags weighing up to 23 kgs with maximum dimensions of 62 inches on standard economy flights from USN to PUS. Additionally, you can take 1 cabin bag with you in the cabin. This hand luggage must not exceed 21 inches x 15 inches x 7 inches and be no heavier than 18 kgs. Baggage policies can differ depending on the cabin class and fare type, so double-check your booking or Korean Air's website to avoid paying extra costs at the airport.
Can I change or cancel my Korean Air flight from Ulsan Airport (USN) to Gimhae Airport (PUS)?
Changes are typically free within 24 hours of booking, but your airline may charge a fee after that time. For more details about altering your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to update your itinerary without additional costs, apply the "Changes included" or "No cancel fee" filter when planning your next escape.
*Available to Expedia members.