Cheapest return flights from Seoul to Osaka in May from 70€

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

Return flights

12 May - 19 May Peach direct
13 May - 17 Jun Jeju Air direct
12 May - 17 Jun Jeju Air direct
11 May - 21 May Jeju Air direct
12 May - 21 May Jeju Air direct
13 May - 20 May Jeju Air direct
12 May - 20 May Jeju Air direct
20 May - 21 May Jeju Air direct
19 May - 20 May Jeju Air direct
17 May - 20 May Jeju Air direct
27 May - 01 Jun Jeju Air direct
27 May - 02 Jun Jeju Air direct
12 May - 13 May Jeju Air direct
11 May - 13 May Jeju Air direct
12 May - 10 Jun Jeju Air direct
26 May - 01 Jun Jeju Air direct
12 May - 11 Jun Jeju Air direct
20 May - 11 Jun Jeju Air direct
28 May - 02 Jun Jeju Air direct
25 May - 02 Jun Jeju Air direct

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

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