Cheapest one-way flights from Osaka to Seoul in December from $72

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

One-Way flights

11 Dec Peach direct
07 Dec Jin Air direct
10 Dec Jin Air direct
12 Dec Jin Air direct
03 Dec Jin Air direct
04 Dec Jin Air direct
06 Dec Jin Air direct
13 Dec Jin Air direct
02 Dec Jin Air direct
05 Dec Jin Air 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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