Cheapest return flights from Seoul to Osaka in March from 99€

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

Return flights

10 Mar - 12 Mar Peach direct
05 Mar - 12 Mar Peach direct
10 Mar - 19 Mar Peach direct
03 Mar - 09 Mar Jeju Air direct
03 Mar - 05 Mar Jeju Air direct
25 Mar - 28 Mar Jin Air direct
03 Mar - 06 Mar Jeju Air direct
11 Mar - 15 Mar Jeju Air direct
09 Mar - 11 Mar Jeju Air direct
09 Mar - 16 Mar Jeju Air direct
12 Mar - 02 Apr Korean Air direct
31 Mar - 04 Apr Korean Air direct
28 Mar - 08 Apr Jin Air direct
27 Mar - 09 Apr Jin Air direct
25 Mar - 04 Apr Korean Air direct
27 Mar - 11 Apr Korean Air direct
29 Mar - 05 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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