Cheapest one-way flights from Seoul to Osaka in March from $58

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

One-Way flights

03 Mar Peach direct
04 Mar Peach direct
10 Mar Peach direct
17 Mar Peach direct
12 Mar Peach direct
11 Mar Jeju Air direct
09 Mar Jeju Air direct
05 Mar Jeju Air direct
19 Mar Jeju Air direct
20 Mar Korean Air direct

Also check the deals for return 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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