Cheapest return flights from Tokyo to Seoul in January from $341

Best time to book flights for Tokyo (HND) to Seoul (ICN) flights at AirHint

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

Return flights

05 Jan - 07 Jan Korean Air direct
05 Jan - 08 Jan Korean Air direct
05 Jan - 11 Jan Korean Air direct
23 Jan - 30 Jan Korean Air direct
16 Jan - 20 Jan Korean Air direct
29 Jan - 31 Jan Korean Air direct
30 Jan - 06 Feb Korean Air direct
31 Jan - 07 Feb Korean Air direct
11 Jan - 26 Jan Korean Air direct
08 Jan - 12 Jan Korean Air direct
09 Jan - 11 Jan Korean Air direct
01 Jan - 06 Jan Korean Air direct

Also check the deals for one-way 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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