Cheapest one-way flights from Tokyo to Seoul in December from $82

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

One-Way flights

02 Dec Air Japan direct
10 Dec Zipair direct
18 Dec Zipair direct
11 Dec Zipair direct
16 Dec Zipair direct
15 Dec Air Japan direct
07 Dec Air Japan direct
04 Dec Air Japan direct
22 Dec Air Japan direct
01 Dec Air Japan direct

Also check the deals for return flights from Tokyo 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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