AirHint found the following cheapest return flights from Cheju (CJU) to Osaka (KIX) in January 2026 (see full year).

Return flights

15 Jan - 21 Jan	T'way Air	direct
08 Jan - 14 Jan	Jeju Air
16 Jan - 20 Jan	T'way Air	direct
15 Jan - 18 Jan	T'way Air	direct
15 Jan - 17 Jan	T'way Air	direct
21 Jan - 24 Jan	T'way Air	direct
21 Jan - 26 Jan	Jeju Air
13 Jan - 16 Jan	T'way Air	direct
14 Jan - 18 Jan	Jeju Air
21 Jan - 26 Jan	T'way Air	direct
27 Jan - 01 Feb	T'way Air	direct

Also check the deals for one-way flights from Cheju to Osaka in January.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Osaka

Cheap car rent in Osaka

Cheapest return flights from Cheju to Osaka in January from 178€

Return flights