Cheap Korean Air flights Pohang (KPO) to Jeju (CJU)

Grab budget-friendly return Korean Air flights from KPO to CJU by organizing your results from “Price (lowest to highest)” on Expedia. Or look for options for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for round-trip or one-way flights to Jeju City in January or February. You could find an affordable fare with Korean Air during these off-peak months.

Begin your search one to three months before your departure to find cheap fares on Korean Air flights from Pohang Airport (KPO) to Jeju Intl. Airport (CJU). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct journey from KPO to CJU with Korean Air or any other airlines, use our “Nonstop” filter when looking for tickets.

To find the earliest departure from KPO to CJU with Korean Air, filter your search by “Early Morning” and “Morning.” Choosing an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Jeju Intl. Airport (CJU) is the main Jeju City hub for Korean Air flights from Pohang Airport (KPO).

Korean Air allows passengers to bring 2 checked-in bags weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from KPO to CJU. You can also take 1 cabin bag in the cabin. This carry-on luggage must not exceed 21 inches x 15 inches x 7 inches and be no heavier than 39 lb. Baggage rules can vary depending on your cabin class and fare type, so check your booking or Korean Air’s website to avoid any extra fees at the airport.

Offering a 5-star airline rating, Korean Air is a favorite of many passengers journeying from KPO to CJU. Plus, if you’re a Korean Airlines Skypass and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of fare you purchased, a fee generally applies if you cancel or change your flight more than 24 hours after it’s been confirmed. To secure flexible plane tickets, select our “Changes included” or “No cancel fee” filter when you search for flights. For additional information on changing or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”