฿3,640 Cheap Korean Air flights from Jeju to Seoul (CJU→SEL)

View ฿3,640 flight on Sat, 11 Jul 2026Opens in a new window
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Korean Air flights from Jeju to Seoul (CJU→SEL)

Prices were available within the past 7 days and start at ฿3,640 for one-way flights and ฿7,355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, 22 Apr - Sun, 26 Apr
CJU
Jeju City
GMP
Seoul
฿7,355 Return, found 2 days ago
฿7,355
Return
found 2 days ago
Select Korean Air flight, departing Wed, 22 Apr from Jeju City to Seoul, returning Sun, 26 Apr, priced at ฿7,355 found 2 days ago

Find the cheapest month to fly from Jeju City (CJU) to Seoul (SEL)

March is typically the cheapest month to fly

From ฿824 - ฿7,581 per traveller.
Flight from Jeju to Seoul route information
Origin airport
Jeju Intl.
Destination airport
Gimpo Intl.
Distance
448 km
*Available to Expedia members.