$170 Cheap Jeju Air flights Seoul (ICN) to Busan (PUS)

View $170 flight on Tue, Apr 7, 2026Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$170 Cheap Jeju Air flights Seoul (ICN) to Busan (PUS)

Prices were available within the past 7 days and start at $170 for one-way flights and $323 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Tue, Mar 31 - Wed, Apr 8
ICN
Seoul
PUS
Busan
$323 Roundtrip, found 1 day ago
$323
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Tue, Mar 31 from Seoul to Busan, returning Wed, Apr 8, priced at $323 found 1 day ago
Jeju Air
Wed, Apr 1 - Wed, Apr 8
ICN
Seoul
PUS
Busan
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Wed, Apr 1 from Seoul to Busan, returning Wed, Apr 8, priced at $328 found 1 day ago
Jeju Air
Tue, Apr 28 - Mon, May 11
ICN
Seoul
PUS
Busan
$333 Roundtrip, found 1 day ago
$333
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Tue, Apr 28 from Seoul to Busan, returning Mon, May 11, priced at $333 found 1 day ago
Jeju Air
Tue, Mar 31 - Mon, Apr 6
ICN
Seoul
PUS
Busan
$334 Roundtrip, found 1 day ago
$334
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Tue, Mar 31 from Seoul to Busan, returning Mon, Apr 6, priced at $334 found 1 day ago
Jeju Air
Wed, Apr 1 - Mon, Apr 6
ICN
Seoul
PUS
Busan
$338 Roundtrip, found 1 day ago
$338
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Wed, Apr 1 from Seoul to Busan, returning Mon, Apr 6, priced at $338 found 1 day ago
Jeju Air
Mon, Apr 6 - Wed, Apr 8
ICN
Seoul
PUS
Busan
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Mon, Apr 6 from Seoul to Busan, returning Wed, Apr 8, priced at $346 found 1 day ago
Jeju Air
Tue, May 26 - Wed, Jun 10
ICN
Seoul
PUS
Busan
$348 Roundtrip, found 1 day ago
$348
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Tue, May 26 from Seoul to Busan, returning Wed, Jun 10, priced at $348 found 1 day ago
Jeju Air
Thu, May 7 - Tue, May 26
ICN
Seoul
PUS
Busan
$350 Roundtrip, found 1 day ago
$350
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Thu, May 7 from Seoul to Busan, returning Tue, May 26, priced at $350 found 1 day ago

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

August is typically the cheapest month to fly

From $192 - $412 per traveler.

Travel information

Origin airport
Incheon Intl.
Destination airport
Gimhae
Airlines serving
Jeju Air
Popular airline
Jeju Air
Distance
211 mi
Average flight time
1 hour 10 mins
*Available to One Key members.