Cheapest one-way flights from Tokyo to Seoul in January from 98€

AirHint found the following cheapest one-way flights from Tokyo (NRT) to Seoul (ICN) in January 2026 (see full year).

One-Way flights

21 Jan Jeju Air direct
20 Jan Eastar Jet direct
22 Jan Jetstar Japan
18 Jan Jin Air direct
28 Jan T'way Air direct
27 Jan T'way Air direct
29 Jan T'way Air direct
22 Jan Air Japan direct
26 Jan Air Premia direct
23 Jan Jeju Air direct

Also check the deals for return flights from Tokyo to Seoul in January.

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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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