₩143,400 Cheap Flights from Seoul (ICN) to Busan (PUS)

View ₩143,400 flight on Tue, Dec 9, 2025Opens in a new window

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

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Cheap Flights from Seoul to Busan (ICN-PUS)

Prices were available within the past 7 days and start at ₩143,400 for one-way flights and ₩274,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Mon, Dec 1 - Tue, Dec 9
ICN
Seoul
PUS
Busan
₩274,900 Roundtrip, found 1 day ago
₩274,900
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Mon, Dec 1 from Seoul to Busan, returning Tue, Dec 9, priced at ₩274,900 found 1 day ago
Jeju Air
Tue, Dec 2 - Wed, Dec 3
ICN
Seoul
PUS
Busan
₩289,600 Roundtrip, found 3 days ago
₩289,600
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Tue, Dec 2 from Seoul to Busan, returning Wed, Dec 3, priced at ₩289,600 found 3 days ago
Jeju Air
Mon, Dec 1 - Tue, Dec 9
ICN
Seoul
PUS
Busan
₩300,500 Roundtrip, found 1 day ago
₩300,500
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Mon, Dec 1 from Seoul to Busan, returning Tue, Dec 9, priced at ₩300,500 found 1 day ago
Jeju Air
Mon, Dec 1 - Tue, Dec 9
ICN
Seoul
PUS
Busan
₩304,400 Roundtrip, found 1 day ago
₩304,400
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Mon, Dec 1 from Seoul to Busan, returning Tue, Dec 9, priced at ₩304,400 found 1 day ago
Jeju Air
Tue, Dec 2 - Wed, Dec 3
ICN
Seoul
PUS
Busan
₩310,200 Roundtrip, found 3 days ago
₩310,200
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Tue, Dec 2 from Seoul to Busan, returning Wed, Dec 3, priced at ₩310,200 found 3 days ago
Jeju Air
Thu, Dec 4 - Wed, Dec 10
ICN
Seoul
PUS
Busan
₩317,000 Roundtrip, found 2 days ago
₩317,000
Roundtrip
found 2 days ago
Select Jeju Air flight, departing Thu, Dec 4 from Seoul to Busan, returning Wed, Dec 10, priced at ₩317,000 found 2 days ago
China Eastern Airlines
Thu, Dec 11 - Mon, Dec 15
ICN
Seoul
PUS
Busan
₩550,700 Roundtrip, found 6 days ago
₩550,700
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Thu, Dec 11 from Seoul to Busan, returning Mon, Dec 15, priced at ₩550,700 found 6 days ago
Shanghai Airlines
Fri, Nov 14 - Sat, Nov 22
ICN
Seoul
PUS
Busan
₩694,400 Roundtrip, found 2 days ago
₩694,400
Roundtrip
found 2 days ago
Select Shanghai Airlines flight, departing Fri, Nov 14 from Seoul to Busan, returning Sat, Nov 22, priced at ₩694,400 found 2 days ago
Philippine Airlines
Fri, Nov 14 - Sat, Nov 15
ICN
Seoul
PUS
Busan
₩694,500 Roundtrip, found 2 days ago
₩694,500
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Fri, Nov 14 from Seoul to Busan, returning Sat, Nov 15, priced at ₩694,500 found 2 days ago
Korean Air
Sat, Oct 25 - Wed, Oct 29
ICN
Seoul
PUS
Busan
₩756,200 Roundtrip, found 19 hours ago
₩756,200
Roundtrip
found 19 hours ago
Select Korean Air flight, departing Sat, Oct 25 from Seoul to Busan, returning Wed, Oct 29, priced at ₩756,200 found 19 hours ago

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

August is typically the cheapest month to fly

From ₩269,053 - ₩572,316 per traveler.

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 ₩719,300
PUS
Gimhae
Cheapest
Flights from ₩719,300

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 ₩274,900. 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.

Travel information

Origin airport
Incheon Intl.
Destination airport
Gimhae
Airlines serving
China Eastern Airlines, EVA Airways, Japan Airlines, Jeju Air, Korean Air, Philippine Airlines, Vietnam Airlines
Roundtrip price
₩274,900
Distance
337 km
Average flight time
1 hour 10 mins

Book with confidence

Incheon to Busan Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Incheon to Busan will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Busan.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ICN to PUS flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to PUS with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Incheon to Busan Flights

Explore a world of travel with Expedia

Seoul nearby Airports

Seoul

Gimpo Intl. to Busan
₩52,200
*Available to Expedia members.