Cheapest return flights from Tokyo to Seoul in December from 236€

AirHint found the following cheapest return flights from Tokyo (HND) to Seoul (ICN) in December 2025 (see full year).

Return flights

17 Dec - 08 Jan Korean Air direct
15 Dec - 27 Jan Peach direct
17 Dec - 25 Dec Asiana Airlines direct
22 Dec - 08 Jan Asiana Airlines direct
18 Dec - 08 Jan Asiana Airlines direct
10 Dec - 08 Jan Asiana Airlines direct
11 Dec - 12 Dec Asiana Airlines direct
21 Dec - 25 Dec Asiana Airlines direct
18 Dec - 25 Dec Asiana Airlines direct
18 Dec - 15 Jan Asiana Airlines direct
22 Dec - 26 Dec Asiana Airlines direct
10 Dec - 10 Dec ANA
04 Dec - 18 Jan Japan Airlines
08 Dec - 15 Dec Skymark Airlines
11 Dec - 13 Dec Korean Air direct
22 Dec - 09 Jan Asiana Airlines direct
09 Dec - 13 Dec Korean Air direct
17 Dec - 17 Dec Asiana Airlines direct
22 Dec - 13 Jan Asiana Airlines direct
22 Dec - 20 Jan Asiana Airlines direct

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

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