Cheapest one-way flights from Osaka to Seoul in December from $60

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

One-Way flights

03 Dec Peach direct
02 Dec Peach direct
08 Dec Peach direct
01 Dec Peach direct
04 Dec Peach direct
16 Dec Peach direct
05 Dec Peach direct
06 Dec Peach direct
25 Dec Aero K Airlines direct
10 Dec Eastar Jet direct

Also check the deals for return flights from Osaka to Seoul 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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