Cheapest return flights from Osaka to Seoul in March from $457

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

Return flights

29 Mar - 05 Apr Ibex Airlines
23 Mar - 25 Mar ANA
12 Mar - 14 Mar Japan Airlines
13 Mar - 18 Mar Japan Airlines
18 Mar - 31 Mar Japan Airlines
30 Mar - 04 Apr Japan Airlines
30 Mar - 31 Mar Japan Airlines
16 Mar - 18 Mar Japan Airlines
29 Mar - 31 Mar Japan Airlines
29 Mar - 30 Mar Japan Airlines
17 Mar - 18 Mar Japan Airlines
24 Mar - 31 Mar Japan Airlines
18 Mar - 01 Apr Japan Airlines
29 Mar - 07 Apr Japan Airlines
31 Mar - 04 Apr Japan Airlines
29 Mar - 02 Apr Japan Airlines
31 Mar - 01 Apr Japan Airlines
31 Mar - 15 Apr Japan Airlines
29 Mar - 01 Apr Japan Airlines
28 Mar - 02 Apr Japan Airlines

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

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