$160 Cheap Flights from Seoul (ICN) to Busan (PUS)

View $160 flight on Fri, Jun 12, 2026Opens in a new window

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

Cheap Flights from Seoul to Busan (ICN-PUS)

Prices were available within the past 7 days and start at $160 for one-way flights and $291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Wed, Mar 25 - Wed, Apr 15
ICN
Seoul
PUS
Busan
$291 Roundtrip, found 3 days ago
$291
Roundtrip
found 3 days ago
Select T'Way Air flight, departing Wed, Mar 25 from Seoul to Busan, returning Wed, Apr 15, priced at $291 found 3 days ago
T'Way Air
Wed, Mar 25 - Thu, Apr 9
ICN
Seoul
PUS
Busan
$302 Roundtrip, found 3 days ago
$302
Roundtrip
found 3 days ago
Select T'Way Air flight, departing Wed, Mar 25 from Seoul to Busan, returning Thu, Apr 9, priced at $302 found 3 days ago
T'Way Air
Wed, Mar 25 - Tue, Apr 14
ICN
Seoul
PUS
Busan
$305 Roundtrip, found 3 days ago
$305
Roundtrip
found 3 days ago
Select T'Way Air flight, departing Wed, Mar 25 from Seoul to Busan, returning Tue, Apr 14, priced at $305 found 3 days ago
T'Way Air
Thu, Mar 26 - Wed, Apr 8
ICN
Seoul
PUS
Busan
$312 Roundtrip, found 2 days ago
$312
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Thu, Mar 26 from Seoul to Busan, returning Wed, Apr 8, priced at $312 found 2 days ago
T'Way Air
Tue, Mar 24 - Wed, Apr 15
ICN
Seoul
PUS
Busan
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select T'Way Air flight, departing Tue, Mar 24 from Seoul to Busan, returning Wed, Apr 15, priced at $312 found 3 days ago
T'Way Air
Tue, Apr 7 - Wed, Apr 22
ICN
Seoul
PUS
Busan
$314 Roundtrip, found 4 days ago
$314
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Tue, Apr 7 from Seoul to Busan, returning Wed, Apr 22, priced at $314 found 4 days ago
T'Way Air
Wed, Mar 25 - Thu, Apr 2
ICN
Seoul
PUS
Busan
$316 Roundtrip, found 3 days ago
$316
Roundtrip
found 3 days ago
Select T'Way Air flight, departing Wed, Mar 25 from Seoul to Busan, returning Thu, Apr 2, priced at $316 found 3 days ago
T'Way Air
Tue, Mar 17 - Wed, Apr 1
ICN
Seoul
PUS
Busan
$319 Roundtrip, found 4 days ago
$319
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Tue, Mar 17 from Seoul to Busan, returning Wed, Apr 1, priced at $319 found 4 days ago
T'Way Air
Tue, Apr 7 - Thu, Apr 23
ICN
Seoul
PUS
Busan
$324 Roundtrip, found 4 days ago
$324
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Tue, Apr 7 from Seoul to Busan, returning Thu, Apr 23, priced at $324 found 4 days ago
T'Way Air
Thu, Mar 26 - Tue, Apr 7
ICN
Seoul
PUS
Busan
$326 Roundtrip, found 2 days ago
$326
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Thu, Mar 26 from Seoul to Busan, returning Tue, Apr 7, priced at $326 found 2 days ago
T'Way Air
Tue, Mar 24 - Tue, Apr 14
ICN
Seoul
PUS
Busan
$326 Roundtrip, found 3 days ago
$326
Roundtrip
found 3 days ago
Select T'Way Air flight, departing Tue, Mar 24 from Seoul to Busan, returning Tue, Apr 14, priced at $326 found 3 days ago
T'Way Air
Wed, Apr 1 - Wed, Apr 22
ICN
Seoul
PUS
Busan
$327 Roundtrip, found 4 days ago
$327
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Wed, Apr 1 from Seoul to Busan, returning Wed, Apr 22, priced at $327 found 4 days ago
T'Way Air
Tue, Mar 17 - Thu, Apr 2
ICN
Seoul
PUS
Busan
$329 Roundtrip, found 4 days ago
$329
Roundtrip
found 4 days ago
Select T'Way Air flight, departing Tue, Mar 17 from Seoul to Busan, returning Thu, Apr 2, priced at $329 found 4 days ago

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

August is typically the cheapest month to fly

From $192 - $408 per traveler.

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS) cost?
Secure a cheap one-way flight from $160 or cheap return flight from $291 from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS)?
Planning your trip for March may help you find better deals, as it's the cheapest month for flights between ICN and PUS. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS)?
Fly directly from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS) on a Korean Air flight.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ICN to PUS. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS)?
When jetting out of Incheon Intl. Airport (ICN), you can choose from an average of 6 daily nonstop flights to Gimhae Airport (PUS).
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS)?
Flights between ICN and PUS are busiest at 7 AM. If you want a less crowded experience and possibly cheaper tickets, choose a time outside the usual busy windows.
What day of the week has the most flights from ICN to PUS?
Fly on a Monday if you're searching for the largest selection of flights from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS).
What is the earliest flight from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS)?
The earliest flight jetting off from Incheon Intl. Airport (ICN) is at around 7:00AM UTC+9. Board this plane and you'll arrive at Gimhae Airport (PUS) at approximately 8:10AM UTC+9. The total time in the air is 1h 10m.
How long does it take to fly from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS)?
Flights from ICN to PUS have an average travel time of 1 hour and 10 minutes. The distance between the two is 210 mi.
What is the best time to fly from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS)?
Book a flight from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Busan from Incheon Intl. Airport (ICN)?
You'll touch down at Gimhae Airport (PUS) or Daegu Intl. Airport (TAE) when traveling to Busan on a direct flight from Incheon Intl. Airport (ICN).
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS) last-minute?
Last-minute fares from ICN to PUS are typically more expensive. For the best prices, start searching for flights as early as possible. That said, if your travel plans are flexible, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book an ICN to PUS flight and hotel package?
Compared with arranging flights and hotels separately, booking an ICN to PUS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Just pick your flights and select from our extensive range of stays, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Gimhae Airport (PUS)?
Typically, you can cancel or reschedule your ICN to PUS flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Origin airport
Incheon Intl.
Destination airport
Gimhae
Roundtrip price
$291
Distance
211 mi
Average flight time
1 hour 10 mins

Book with confidence

Seoul to Busan Flights

The cheapest times to fly from Seoul to Busan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Busan are during the month of March. You can find some of the cheapest flights from Seoul to Busan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Busan

Sunday is one of the best days to book for cheap flights from Seoul to Busan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Busan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $160 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Busan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Busan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seoul to Busan Flights

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*Available to One Key members.