Cheapest return flights from Seoul to Osaka in March from $118

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

Return flights

01 Mar - 04 Mar Peach direct
01 Mar - 13 Mar Peach direct
03 Mar - 10 Mar Peach direct
17 Mar - 20 Mar Peach direct
03 Mar - 05 Mar Jin Air direct
11 Mar - 17 Mar Jeju Air direct
10 Mar - 17 Mar Jeju Air direct
03 Mar - 04 Mar Jeju Air direct
02 Mar - 05 Mar Jin Air direct
10 Mar - 12 Mar Jeju Air direct
31 Mar - 03 Apr Korean Air direct
25 Mar - 01 Apr Korean Air direct
30 Mar - 01 Apr Korean Air direct
15 Mar - 30 Apr Korean Air direct
12 Mar - 29 Apr Korean Air direct
09 Mar - 29 Apr Korean Air direct
15 Mar - 29 Apr Korean Air direct
27 Mar - 03 Apr Korean Air direct
29 Mar - 12 Apr Korean Air direct
01 Mar - 30 Apr Korean Air direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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