Cheapest one-way flights from Osaka to Seoul in December from 146€

Best time to book flights for Osaka (KIX) to Seoul (ICN) flights at AirHint

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

One-Way flights

01 Dec Asiana Airlines direct
15 Dec Asiana Airlines direct
21 Dec Asiana Airlines direct
18 Dec Asiana Airlines direct
16 Dec Asiana Airlines direct
02 Dec Asiana Airlines direct
14 Dec Korean Air direct
24 Dec Korean Air direct
06 Dec Asiana Airlines direct
20 Dec Asiana Airlines 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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