Cheapest return flights from Seoul to Osaka in March from $164

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

Return flights

18 Mar - 25 Mar Peach direct
03 Mar - 25 Mar Jeju Air direct
04 Mar - 25 Mar Jeju Air direct
05 Mar - 13 Apr Peach direct
03 Mar - 04 Mar Peach direct
03 Mar - 05 Mar Peach
03 Mar - 12 Mar Jeju Air direct
04 Mar - 12 Mar Jeju Air direct
04 Mar - 10 Mar Peach direct
10 Mar - 12 Mar Peach direct
03 Mar - 05 Mar Peach direct
04 Mar - 02 Apr Jeju Air direct
24 Mar - 02 Apr Jeju Air direct
17 Mar - 23 Apr Jeju Air
18 Mar - 01 Apr Jeju Air
28 Mar - 01 Apr Asiana Airlines direct
31 Mar - 09 Apr Jeju Air direct
23 Mar - 01 Apr Jeju Air direct
31 Mar - 05 Apr Peach
31 Mar - 05 Apr Peach direct

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

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