Cheapest return flights from Tokyo to Seoul in January from $189

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

Return flights

07 Jan - 08 Jan Peach direct
18 Jan - 21 Jan Peach direct
14 Jan - 21 Jan Peach direct
20 Jan - 23 Jan Peach direct
19 Jan - 20 Jan Peach direct
15 Jan - 18 Jan Peach direct
05 Jan - 07 Jan Peach direct
04 Jan - 26 Jan Peach direct
24 Jan - 31 Jan Peach direct
17 Jan - 24 Jan Peach direct
29 Jan - 04 Feb Korean Air direct
27 Jan - 01 Feb Korean Air direct
29 Jan - 01 Feb Korean Air direct
31 Jan - 02 Feb Asiana Airlines direct
30 Jan - 01 Feb Korean Air direct
30 Jan - 02 Feb Korean Air direct
11 Jan - 14 Feb Asiana Airlines direct
10 Jan - 14 Feb Asiana Airlines 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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