Cheap Flights from Seoul (ICN) to Busan (PUS) from HK$777~

View HK$777 flight on Thu, 25 Sep 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS)

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Find Cheap Flights from Seoul (ICN) to Busan (PUS)

Prices were available within the past 7 days and start at HK$777 for one-way flights and HK$920 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Accessrail
Wed, 10 Sep - Sun, 14 Sep
ICN
Seoul
XMB
Busan
HK$920 Return, found 6 days ago
HK$920
Return
found 6 days ago
Select Accessrail flight, departing Wed, 10 Sep from Seoul to Busan, returning Sun, 14 Sep, priced at HK$920 found 6 days ago
Jeju Air
Mon, 1 Sep - Wed, 17 Sep
ICN
Seoul
PUS
Busan
HK$1,480 Return, found 6 days ago
HK$1,480
Return
found 6 days ago
Select Jeju Air flight, departing Mon, 1 Sep from Seoul to Busan, returning Wed, 17 Sep, priced at HK$1,480 found 6 days ago
Jeju Air
Thu, 28 Aug - Wed, 10 Sep
ICN
Seoul
PUS
Busan
HK$1,500 Return, found 6 days ago
HK$1,500
Return
found 6 days ago
Select Jeju Air flight, departing Thu, 28 Aug from Seoul to Busan, returning Wed, 10 Sep, priced at HK$1,500 found 6 days ago
Jeju Air
Fri, 29 Aug - Wed, 17 Sep
ICN
Seoul
PUS
Busan
HK$1,520 Return, found 6 days ago
HK$1,520
Return
found 6 days ago
Select Jeju Air flight, departing Fri, 29 Aug from Seoul to Busan, returning Wed, 17 Sep, priced at HK$1,520 found 6 days ago
Jeju Air
Mon, 1 Sep - Tue, 16 Sep
ICN
Seoul
PUS
Busan
HK$1,550 Return, found 6 days ago
HK$1,550
Return
found 6 days ago
Select Jeju Air flight, departing Mon, 1 Sep from Seoul to Busan, returning Tue, 16 Sep, priced at HK$1,550 found 6 days ago
Jeju Air
Tue, 19 Aug - Sat, 30 Aug
ICN
Seoul
PUS
Busan
HK$1,560 Return, found 6 days ago
HK$1,560
Return
found 6 days ago
Select Jeju Air flight, departing Tue, 19 Aug from Seoul to Busan, returning Sat, 30 Aug, priced at HK$1,560 found 6 days ago
Jeju Air
Fri, 29 Aug - Mon, 15 Sep
ICN
Seoul
PUS
Busan
HK$1,570 Return, found 6 days ago
HK$1,570
Return
found 6 days ago
Select Jeju Air flight, departing Fri, 29 Aug from Seoul to Busan, returning Mon, 15 Sep, priced at HK$1,570 found 6 days ago
T'Way Air
Thu, 18 Sep - Tue, 30 Sep
ICN
Seoul
PUS
Busan
HK$1,836 Return, found 6 days ago
HK$1,836
Return
found 6 days ago
Select T'Way Air flight, departing Thu, 18 Sep from Seoul to Busan, returning Tue, 30 Sep, priced at HK$1,836 found 6 days ago
Asiana Airlines
Sun, 28 Sep - Fri, 17 Oct
ICN
Seoul
PUS
Busan
HK$2,793 Return, found 6 days ago
HK$2,793
Return
found 6 days ago
Select Asiana Airlines flight, departing Sun, 28 Sep from Seoul to Busan, returning Fri, 17 Oct, priced at HK$2,793 found 6 days ago
China Eastern Airlines
Sun, 26 Oct - Sat, 8 Nov
ICN
Seoul
PUS
Busan
HK$3,600 Return, found 6 days ago
HK$3,600
Return
found 6 days ago
Select China Eastern Airlines flight, departing Sun, 26 Oct from Seoul to Busan, returning Sat, 8 Nov, priced at HK$3,600 found 6 days ago

Find the cheapest month to fly from Seoul (ICN) to Busan (PUS)

July is typically the cheapest month to fly

From HK$1,507 - HK$3,748 per traveller.

Graph displaying average flight prices per month

Seoul to Busan Rail Station route information
Origin airport
Incheon Intl.
Destination airport
Busan Rail Station
Return price
HK$920
Distance
347 km
Average flight time
1 hour 10 mins

Flights from Incheon to Busan

Book cheap flights from Incheon (ICN) to Busan (PUS) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Incheon (ICN) to Busan (PUS) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Incheon (ICN) to Busan (PUS) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Busan flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Busan and things to do in Busan for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Busan more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Busan is HK$777 now!

 

Frequently asked questions

How much is a flight from ICN to PUS?
Round-trip journeys from Seoul–Incheon Intl. Airport to Busan Airport start from HK$920. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ICN to Busan Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Seoul–Incheon Intl. Airport to Busan Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seoul–Incheon Intl. Airport to PUS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Intl. Airport (ICN) to PUS?
The flight distance from Incheon Intl. Airport (ICN) (ICN) to Busan Airport (PUS) is 340 kilometers. You'll be disembarking the plane and collecting your baggage from the carousel before you know it.
Which airlines fly direct from Incheon Airport to PUS?
Check out Korean Air (KE) if you want to fly directly from Incheon Intl. Airport (ICN) to PUS. This popular carrier operates 121 flights monthly, so you're sure to find one that fits your travel schedule.
Are ICN to Gimhae Airport (PUS) flight tickets cheaper when they're purchased at the last minute?
Tickets from Incheon Intl. Airport (ICN) to PUS are available up to a year prior to departure on Expedia. And although you may score a great last-minute deal, it's never something you can count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

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