Cheapest one-way flights from Tokyo to Seoul in December from $169

AirHint found the following cheapest one-way flights from Tokyo (TYO) to Seoul (ICN) in December 2026 (see full year).

One-Way flights

24 Dec Korean Air direct
02 Dec Korean Air direct
06 Dec Korean Air direct
09 Dec Korean Air direct
21 Dec Korean Air direct
13 Dec Asiana Airlines direct
30 Dec Ethiopian Airlines direct
25 Dec Ethiopian Airlines direct
26 Dec Ethiopian Airlines direct
18 Dec Ethiopian Airlines direct

Also check the deals for return flights from Tokyo to Seoul in December.

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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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