Cheapest return flights from Osaka to Seoul in March from $309

Best time to book flights for Osaka (KIX) to Seoul (ICN) flights at AirHint

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

Return flights

04 Mar - 05 Mar Korean Air direct
04 Mar - 07 Mar Korean Air direct
18 Mar - 21 Mar Korean Air direct
29 Mar - 04 Apr Korean Air direct
09 Mar - 09 Apr Korean Air direct
12 Mar - 16 Mar Korean Air direct
08 Mar - 15 Mar Korean Air direct
27 Mar - 31 Mar Korean Air direct
06 Mar - 13 Mar Korean Air direct
27 Mar - 06 Apr Korean Air direct
01 Mar - 04 Mar Asiana Airlines direct

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