S$140 Cheap Flights from Seoul to Busan

View S$140 flight on Tue, 12 Aug, 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 S$140 for one-way flights and S$254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Mon, 1 Sep - Wed, 17 Sep
ICN
Seoul
PUS
Busan
S$254 Return, found 2 days ago
S$254
Return
found 2 days ago
Select Jeju Air flight, departing Mon, 1 Sep from Seoul to Busan, returning Wed, 17 Sep, priced at S$254 found 2 days ago
Jeju Air
Thu, 11 Sep - Mon, 29 Sep
ICN
Seoul
PUS
Busan
S$257 Return, found 2 days ago
S$257
Return
found 2 days ago
Select Jeju Air flight, departing Thu, 11 Sep from Seoul to Busan, returning Mon, 29 Sep, priced at S$257 found 2 days ago
Jeju Air
Mon, 18 Aug - Sat, 30 Aug
ICN
Seoul
PUS
Busan
S$259 Return, found 2 days ago
S$259
Return
found 2 days ago
Select Jeju Air flight, departing Mon, 18 Aug from Seoul to Busan, returning Sat, 30 Aug, priced at S$259 found 2 days ago
Jeju Air
Thu, 11 Sep - Wed, 24 Sep
ICN
Seoul
PUS
Busan
S$261 Return, found 2 days ago
S$261
Return
found 2 days ago
Select Jeju Air flight, departing Thu, 11 Sep from Seoul to Busan, returning Wed, 24 Sep, priced at S$261 found 2 days ago
Jeju Air
Wed, 23 Jul - Tue, 29 Jul
ICN
Seoul
PUS
Busan
S$263 Return, found 3 days ago
S$263
Return
found 3 days ago
Select Jeju Air flight, departing Wed, 23 Jul from Seoul to Busan, returning Tue, 29 Jul, priced at S$263 found 3 days ago
Jeju Air
Tue, 12 Aug - Thu, 28 Aug
ICN
Seoul
PUS
Busan
S$265 Return, found 2 days ago
S$265
Return
found 2 days ago
Select Jeju Air flight, departing Tue, 12 Aug from Seoul to Busan, returning Thu, 28 Aug, priced at S$265 found 2 days ago
Jeju Air
Mon, 1 Sep - Thu, 18 Sep
ICN
Seoul
PUS
Busan
S$265 Return, found 2 days ago
S$265
Return
found 2 days ago
Select Jeju Air flight, departing Mon, 1 Sep from Seoul to Busan, returning Thu, 18 Sep, priced at S$265 found 2 days ago
Jeju Air
Sat, 6 Sep - Wed, 17 Sep
ICN
Seoul
PUS
Busan
S$266 Return, found 2 days ago
S$266
Return
found 2 days ago
Select Jeju Air flight, departing Sat, 6 Sep from Seoul to Busan, returning Wed, 17 Sep, priced at S$266 found 2 days ago
Jeju Air
Fri, 22 Aug - Wed, 10 Sep
ICN
Seoul
PUS
Busan
S$268 Return, found 2 days ago
S$268
Return
found 2 days ago
Select Jeju Air flight, departing Fri, 22 Aug from Seoul to Busan, returning Wed, 10 Sep, priced at S$268 found 2 days ago
Jeju Air
Wed, 17 Sep - Mon, 29 Sep
ICN
Seoul
PUS
Busan
S$269 Return, found 2 days ago
S$269
Return
found 2 days ago
Select Jeju Air flight, departing Wed, 17 Sep from Seoul to Busan, returning Mon, 29 Sep, priced at S$269 found 2 days ago
Asiana Airlines
Sun, 28 Sep - Wed, 15 Oct
ICN
Seoul
PUS
Busan
S$427 Return, found 2 days ago
S$427
Return
found 2 days ago
Select Asiana Airlines flight, departing Sun, 28 Sep from Seoul to Busan, returning Wed, 15 Oct, priced at S$427 found 2 days ago
Hahn Air Systems
Fri, 3 Oct - Tue, 21 Oct
ICN
Seoul
PUS
Busan
S$652 Return, found 2 days ago
S$652
Return
found 2 days ago
Select Hahn Air Systems flight, departing Fri, 3 Oct from Seoul to Busan, returning Tue, 21 Oct, priced at S$652 found 2 days ago
China Eastern Airlines
Fri, 10 Oct - Mon, 27 Oct
ICN
Seoul
PUS
Busan
S$689 Return, found 2 days ago
S$689
Return
found 2 days ago
Select China Eastern Airlines flight, departing Fri, 10 Oct from Seoul to Busan, returning Mon, 27 Oct, priced at S$689 found 2 days ago
Vietnam Airlines
Thu, 9 Oct - Sat, 25 Oct
ICN
Seoul
PUS
Busan
S$880 Return, found 2 days ago
S$880
Return
found 2 days ago
Select Vietnam Airlines flight, departing Thu, 9 Oct from Seoul to Busan, returning Sat, 25 Oct, priced at S$880 found 2 days ago

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

July is typically the cheapest month to fly

From S$246 - S$633 per traveller.

Graph displaying average flight prices per month

Seoul to Busan route information
Origin airport
Incheon Intl.
Destination airport
Gimhae
Return price
S$254
Distance
337 km
Average flight time
1 hour 10 mins

Perfect flights from Seoul to Busan

Your Journey from Seoul to Busan

Start your unforgettable journey with Expedia. Our broad selection of flights from Seoul to Busan caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Jeju Air, Asiana Airlines, Hahn Air Systems, China Eastern Airlines, Vietnam Airlines. Our selection of flights from Incheon Intl. to Gimhae caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seoul to Busan Flights

Experience the joy of finding cheap flights from Incheon Intl. to Gimhae that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$140 and roundtrip prices from S$254*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seoul to Busan with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Busan

Picture yourself stepping off the plane in Busan and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seoul to Busan Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seoul to Busan.
 

Beyond the Flight – Exploring Busan

With Expedia, your adventure extends beyond the flight. Explore Busan at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seoul to Busan with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seoul to Busan with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$254. 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 kilometres. 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.

Explore a world of travel with Expedia

Seoul Airports

Seoul

Gimpo Intl. to Busan
S$40.44
*Available to Expedia members.