Cheapest one-way flights from Tokyo to Seoul in January from $57

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

One-Way flights

08 Jan Eastar Jet direct
07 Jan Air Seoul, Inc direct
06 Jan Eastar Jet direct
09 Jan Air Seoul, Inc direct
02 Jan Parata Air direct
05 Jan Air Busan direct
10 Jan Parata Air direct
03 Jan Parata Air direct
12 Jan T'way Air direct
14 Jan Air Busan 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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