Cheapest return flights from Cheju to Osaka in August from $244

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

Return flights

19 Aug - 23 Aug Jeju Air
19 Aug - 23 Aug T'way Air direct
10 Aug - 15 Aug T'way Air direct
04 Aug - 07 Aug T'way Air direct
15 Aug - 19 Aug T'way Air direct
10 Aug - 16 Aug Korean Air
15 Aug - 17 Aug T'way Air direct

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

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