Cheapest one-way ICN–KIX flights, December

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

One-Way flights

16 Dec Eastar Jet direct
08 Dec Eastar Jet direct
20 Dec Eastar Jet direct
28 Dec Eastar Jet direct
22 Dec Eastar Jet direct
06 Dec Eastar Jet direct
29 Dec Eastar Jet direct
07 Dec Eastar Jet direct
05 Dec Eastar Jet direct
11 Dec Eastar Jet direct

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

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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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