Cheapest one-way flights from Seoul to Osaka in December from 32€

AirHint found the following cheapest one-way flights from Seoul (ICN) to Osaka (KIX) in December 2025 (see full year).

One-Way flights

07 Dec Aero K Airlines direct
08 Dec Aero K Airlines direct
03 Dec Peach direct
06 Dec Peach direct
11 Dec Peach direct
10 Dec Peach direct
15 Dec Peach direct
16 Dec Peach direct
12 Dec Aero K Airlines direct
22 Dec Jin Air direct

Also check the deals for return flights from Seoul to Osaka in December.

Skyscanner

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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