Cheapest one-way flights from Tokyo to Seoul in December from $162

Best time to book flights for Tokyo (HND) to Seoul (ICN) flights at AirHint

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

One-Way flights

04 Dec Korean Air direct
18 Dec Korean Air direct
21 Dec Korean Air direct
14 Dec Korean Air direct
03 Dec Korean Air direct
24 Dec Korean Air direct
23 Dec Korean Air direct
01 Dec Korean Air direct
08 Dec Korean Air direct
05 Dec Korean Air direct

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

Skyscanner

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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