Cheapest return flights from Seoul to Osaka in March from $182

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

Return flights

03 Mar - 05 Mar Jeju Air direct
03 Mar - 09 Mar Jeju Air direct
03 Mar - 10 Mar Jeju Air direct
03 Mar - 18 Mar Jeju Air direct
05 Mar - 12 Mar Jeju Air direct
24 Mar - 26 Mar Jeju Air direct
11 Mar - 18 Mar Jeju Air direct
03 Mar - 07 Mar Jeju Air direct
03 Mar - 06 Mar Jeju Air direct
10 Mar - 14 Mar Jeju Air direct
29 Mar - 01 Apr Korean Air direct
11 Mar - 05 Apr Korean Air direct
11 Mar - 12 Apr Korean Air direct
12 Mar - 05 Apr Korean Air direct
25 Mar - 01 Apr Korean Air direct
22 Mar - 10 Apr Asiana Airlines 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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