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Departure·1 pax, Economy

Cheapest flights for Seoul – Jeju (SEL – CJU)

Aviasales.ge will find you the cheapest airfare for Seoul – Jeju by comparing the ticket prices to Jeju using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Seoul – Jeju is up to you.

Seoul – Jeju is most popular in September, October and November. During this period the average ticket price is 260.

Direct flight for from Seoul to Jeju

The easiest way to to get to your destination is a direct flight. Direct flights for from Seoul to Jeju are offered by:

  • Asiana Airlines (daily OZ8901)
  • Korean Air (daily KE1019)
  • Eastar Jet (daily ZE201)
  • Jeju Air (daily 7C101)
  • Air Seoul (daily RS901)
  • T'way Air (daily TW701)
  • Jin Air (2 days per week, flight LJ517)

Jeju is served by 1 airport: Jeju International Airport. Direct flights for Seoul – Jeju are operated by:
  • Jeju Air, T'way Air, Korean Air, Jin Air, Asiana Airlines, Eastar Jet, Air Seoul from Gimpo International Airport to Jeju International Airport
Flight with layover for the route from Seoul to Jeju

An alternative option for Seoul – Jeju (round-trip) would be a flight with a layover. Prices start at 346 up to 607.

The lowest prices for flights with layovers are offered by Asiana Airlines with a layover in Gwangju. Tickets start at 428.

A flight with a layover on the route Seoul – Jeju will allow you to make your trip more interesting. The layover could be in:

  • Busan (flight ZE9095 Eastar Jet)
  • Gwangju (flight OZ8703 Asiana Airlines)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Seoul – Jeju could change by more than 115%.

Aviasales.ge suggests buying tickets for Seoul – Jeju in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight Seoul – Jeju (SEL – CJU)
1 ⁠hr 14 ⁠min
Average flight duration
453 km
Distance
688
Number of flights per week
₾25
Lowest price
₾57
Average ticket price
06:00
Earliest flight out
21:30
Latest flight out

Direct flight schedule from to 

The easiest way to get to your destination is with a direct flight. The following airlines operate flights from to :
T’way Air
every day
from ₾148

Ticket prices for Seoul – Jeju by month *

Month One-way Round-trip
September 2025 15.09.2025
15.09 - 17.09.2025
October 2025 05.10.2025
08.10 - 14.10.2025
November 2025 10.11.2025
01.11 - 08.11.2025

* Prices found by users over the last 48 hours (they do not represent an offer).

Cheapest flight for from Seoul to Jeju found by our users over the last 48 hours: ticket with Eastar Jet with a departure on 15.09.2025 and a price of 24 GEL.
Fastest flight for from Seoul to Jeju: ticket with Eastar Jet with the nearest departure on 12.09.2025 and a flight duration of 1hrs. 10min..
Airlines flying from Seoul to Jeju
Airports serving Seoul – Jeju

Seoul airports serving flights to Jeju:

  • Gimpo International Airport (GMP)

Jeju airports accepting flights from Seoul:

  • Jeju International Airport (CJU)