Cheapest return flights from Tokyo to Seoul in January from $171

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

Return flights

13 Jan - 15 Jan Peach direct
11 Jan - 15 Jan Peach direct
05 Jan - 04 Feb Peach direct
08 Jan - 10 Jan Peach direct
27 Jan - 31 Jan Peach direct
06 Jan - 13 Jan Peach direct
20 Jan - 24 Jan Peach direct
27 Jan - 30 Jan Peach direct
31 Jan - 06 Feb Peach direct
05 Jan - 16 Jan Peach direct
04 Jan - 26 Jan Peach direct
30 Jan - 31 Jan Peach direct
31 Jan - 02 Feb Peach direct
22 Jan - 07 Feb Korean Air direct
25 Jan - 01 Feb Korean Air direct
27 Jan - 03 Feb Korean Air direct
29 Jan - 02 Feb Korean Air direct
29 Jan - 03 Feb Korean Air direct
28 Jan - 10 Feb Korean Air direct
28 Jan - 04 Feb 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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