Cheapest return flights from Seoul to Tokyo in January from $191

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

Return flights

07 Jan - 08 Jan Air Seoul, Inc direct
02 Jan - 07 Jan Eastar Jet direct
02 Jan - 08 Jan Parata Air direct
17 Jan - 24 Jan Ethiopian Airlines direct
16 Jan - 18 Jan Ethiopian Airlines direct
01 Jan - 06 Jan Eastar Jet direct
02 Jan - 05 Jan Parata Air direct
16 Jan - 31 Jan Ethiopian Airlines direct
25 Jan - 31 Jan Ethiopian Airlines direct
23 Jan - 31 Jan Ethiopian Airlines direct
23 Jan - 13 Feb Ethiopian Airlines direct
25 Jan - 01 Feb Ethiopian Airlines direct
23 Jan - 06 Feb Ethiopian Airlines direct
17 Jan - 04 Feb Ethiopian Airlines direct
24 Jan - 01 Feb Ethiopian Airlines direct
17 Jan - 07 Feb Ethiopian Airlines direct
25 Jan - 07 Feb Ethiopian Airlines direct
17 Jan - 01 Feb Ethiopian Airlines direct
30 Jan - 15 Feb Eastar Jet direct
31 Jan - 15 Feb Eastar Jet direct

Also check the deals for one-way flights from Seoul to Tokyo 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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