Cheapest return flights from Seoul to Osaka in April from 105€

AirHint found the following cheapest return flights from Seoul (ICN) to Osaka (KIX) in April 2026 (see full year).

Return flights

09 Apr - 15 Apr Jeju Air direct
15 Apr - 22 Apr Jeju Air direct
14 Apr - 23 Apr Jeju Air direct
02 Apr - 09 Apr Jeju Air direct
02 Apr - 08 Apr Jeju Air direct
14 Apr - 22 Apr Jeju Air direct
09 Apr - 16 Apr Jeju Air direct
15 Apr - 16 Apr Jeju Air direct
16 Apr - 23 Apr Jeju Air direct
08 Apr - 16 Apr Jeju Air direct
29 Apr - 07 May Jeju Air direct
27 Apr - 07 May Jeju Air direct
15 Apr - 11 May Jeju Air direct
14 Apr - 15 May Jeju Air direct
28 Apr - 23 May Jeju Air direct
27 Apr - 15 May Jeju Air direct
22 Apr - 13 May Eastar Jet direct
22 Apr - 12 May Eastar Jet direct
21 Apr - 12 May Eastar Jet direct
27 Apr - 13 May Eastar Jet direct

Also check the deals for one-way flights from Seoul to Osaka in April.

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