Cheapest one-way flights from Tokyo to Seoul in December from 58€

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

One-Way flights

10 Dec Eastar Jet direct
03 Dec Eastar Jet direct
11 Dec Eastar Jet direct
19 Dec Eastar Jet direct
04 Dec Eastar Jet direct
17 Dec Eastar Jet direct
09 Dec Eastar Jet direct
15 Dec T'way Air direct
02 Dec Eastar Jet direct
22 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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