Cheap Flights from Seoul to Busan

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul to Busan (ICN-PUS)

Prices were available within the past 7 days and start at for one-way flights and S$348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Fri, 29 Aug - Tue, 2 Sep
ICN
Seoul
PUS
Busan
S$348 Return, found 2 days ago
S$348
Return
found 2 days ago
Select Jeju Air flight, departing Fri, 29 Aug from Seoul to Busan, returning Tue, 2 Sep, priced at S$348 found 2 days ago
Jeju Air
Tue, 21 Oct - Wed, 29 Oct
ICN
Seoul
PUS
Busan
S$357 Return, found 1 hour ago
S$357
Return
found 1 hour ago
Select Jeju Air flight, departing Tue, 21 Oct from Seoul to Busan, returning Wed, 29 Oct, priced at S$357 found 1 hour ago
Jeju Air
Fri, 29 Aug - Thu, 4 Sep
ICN
Seoul
PUS
Busan
S$359 Return, found 2 days ago
S$359
Return
found 2 days ago
Select Jeju Air flight, departing Fri, 29 Aug from Seoul to Busan, returning Thu, 4 Sep, priced at S$359 found 2 days ago
Jeju Air
Tue, 21 Oct - Tue, 28 Oct
ICN
Seoul
PUS
Busan
S$362 Return, found 1 hour ago
S$362
Return
found 1 hour ago
Select Jeju Air flight, departing Tue, 21 Oct from Seoul to Busan, returning Tue, 28 Oct, priced at S$362 found 1 hour ago
Jeju Air
Sat, 30 Aug - Tue, 2 Sep
ICN
Seoul
PUS
Busan
S$363 Return, found 2 days ago
S$363
Return
found 2 days ago
Select Jeju Air flight, departing Sat, 30 Aug from Seoul to Busan, returning Tue, 2 Sep, priced at S$363 found 2 days ago
Jeju Air
Tue, 21 Oct - Wed, 5 Nov
ICN
Seoul
PUS
Busan
S$371 Return, found 1 hour ago
S$371
Return
found 1 hour ago
Select Jeju Air flight, departing Tue, 21 Oct from Seoul to Busan, returning Wed, 5 Nov, priced at S$371 found 1 hour ago
Jeju Air
Sat, 30 Aug - Thu, 4 Sep
ICN
Seoul
PUS
Busan
S$374 Return, found 2 days ago
S$374
Return
found 2 days ago
Select Jeju Air flight, departing Sat, 30 Aug from Seoul to Busan, returning Thu, 4 Sep, priced at S$374 found 2 days ago
Jeju Air
Tue, 21 Oct - Wed, 12 Nov
ICN
Seoul
PUS
Busan
S$378 Return, found 1 hour ago
S$378
Return
found 1 hour ago
Select Jeju Air flight, departing Tue, 21 Oct from Seoul to Busan, returning Wed, 12 Nov, priced at S$378 found 1 hour ago
Jeju Air
Tue, 21 Oct - Thu, 23 Oct
ICN
Seoul
PUS
Busan
S$379 Return, found 1 hour ago
S$379
Return
found 1 hour ago
Select Jeju Air flight, departing Tue, 21 Oct from Seoul to Busan, returning Thu, 23 Oct, priced at S$379 found 1 hour ago
Jeju Air
Wed, 22 Oct - Wed, 29 Oct
ICN
Seoul
PUS
Busan
S$380 Return, found 1 hour ago
S$380
Return
found 1 hour ago
Select Jeju Air flight, departing Wed, 22 Oct from Seoul to Busan, returning Wed, 29 Oct, priced at S$380 found 1 hour ago
Jeju Air
Wed, 22 Oct - Tue, 28 Oct
ICN
Seoul
PUS
Busan
S$384 Return, found 1 hour ago
S$384
Return
found 1 hour ago
Select Jeju Air flight, departing Wed, 22 Oct from Seoul to Busan, returning Tue, 28 Oct, priced at S$384 found 1 hour ago
Jeju Air
Sun, 31 Aug - Tue, 2 Sep
ICN
Seoul
PUS
Busan
S$385 Return, found 2 days ago
S$385
Return
found 2 days ago
Select Jeju Air flight, departing Sun, 31 Aug from Seoul to Busan, returning Tue, 2 Sep, priced at S$385 found 2 days ago
Jeju Air
Fri, 29 Aug - Mon, 1 Sep
ICN
Seoul
PUS
Busan
S$386 Return, found 2 days ago
S$386
Return
found 2 days ago
Select Jeju Air flight, departing Fri, 29 Aug from Seoul to Busan, returning Mon, 1 Sep, priced at S$386 found 2 days ago
Jeju Air
Tue, 21 Oct - Tue, 11 Nov
ICN
Seoul
PUS
Busan
S$386 Return, found 1 hour ago
S$386
Return
found 1 hour ago
Select Jeju Air flight, departing Tue, 21 Oct from Seoul to Busan, returning Tue, 11 Nov, priced at S$386 found 1 hour ago
Jeju Air
Wed, 22 Oct - Wed, 5 Nov
ICN
Seoul
PUS
Busan
S$393 Return, found 1 hour ago
S$393
Return
found 1 hour ago
Select Jeju Air flight, departing Wed, 22 Oct from Seoul to Busan, returning Wed, 5 Nov, priced at S$393 found 1 hour ago
Jeju Air
Sun, 31 Aug - Thu, 4 Sep
ICN
Seoul
PUS
Busan
S$397 Return, found 2 days ago
S$397
Return
found 2 days ago
Select Jeju Air flight, departing Sun, 31 Aug from Seoul to Busan, returning Thu, 4 Sep, priced at S$397 found 2 days ago
T'Way Air
Fri, 29 Aug - Sun, 31 Aug
ICN
Seoul
PUS
Busan
S$448 Return, found 2 days ago
S$448
Return
found 2 days ago
Select T'Way Air flight, departing Fri, 29 Aug from Seoul to Busan, returning Sun, 31 Aug, priced at S$448 found 2 days ago
Asiana Airlines
Sat, 6 Dec - Tue, 16 Dec
ICN
Seoul
PUS
Busan
S$486 Return, found 5 days ago
S$486
Return
found 5 days ago
Select Asiana Airlines flight, departing Sat, 6 Dec from Seoul to Busan, returning Tue, 16 Dec, priced at S$486 found 5 days ago
Hahn Air Systems
Tue, 9 Dec - Mon, 29 Dec
ICN
Seoul
PUS
Busan
S$509 Return, found 5 days ago
S$509
Return
found 5 days ago
Select Hahn Air Systems flight, departing Tue, 9 Dec from Seoul to Busan, returning Mon, 29 Dec, priced at S$509 found 5 days ago
China Eastern Airlines
Sun, 26 Oct - Sun, 2 Nov
ICN
Seoul
PUS
Busan
S$665 Return, found 1 hour ago
S$665
Return
found 1 hour ago
Select China Eastern Airlines flight, departing Sun, 26 Oct from Seoul to Busan, returning Sun, 2 Nov, priced at S$665 found 1 hour ago

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

August is typically the cheapest month to fly

From S$246 - S$524 per traveller.

Graph displaying average flight prices per month

Seoul to Busan route information
Origin airport
Incheon Intl.
Destination airport
Gimhae
Return price
S$347
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, T'Way Air, Asiana Airlines, Hahn Air Systems, China Eastern 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 and roundtrip prices from S$348*.
 

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$348. 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$42.10
*Available to Expedia members.