Cheapest return flights from Tokyo to Seoul in January from $199

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

Return flights

20 Jan - 21 Jan Jin Air direct
21 Jan - 27 Jan Jin Air direct
20 Jan - 28 Jan Jin Air direct
21 Jan - 01 Feb Ethiopian Airlines direct
21 Jan - 18 Feb Jin Air direct
20 Jan - 02 Feb Jin Air direct
20 Jan - 22 Jan Jin Air direct
21 Jan - 29 Jan Jin Air direct
20 Jan - 03 Feb Jin Air direct
19 Jan - 27 Jan Air Premia direct
19 Jan - 20 Jan Air Premia direct
20 Jan - 23 Jan T'way Air direct
19 Jan - 21 Jan Jeju Air direct
21 Jan - 23 Jan T'way Air direct
22 Jan - 04 Feb Air Premia direct
28 Jan - 04 Feb Air Premia direct
28 Jan - 02 Feb Jin Air direct
27 Jan - 17 Feb Air Japan direct
28 Jan - 19 Feb Jin Air direct
28 Jan - 03 Feb Jin 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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