Cheapest one-way flights from Tokyo to Seoul in October from $108

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

One-Way flights

13 Oct Peach direct
08 Oct Peach direct
06 Oct Peach direct
14 Oct ANA
17 Oct Japan Airlines
07 Oct ANA
02 Oct ANA
17 Oct Peach direct
16 Oct Peach direct
03 Oct ANA

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

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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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