Cheapest one-way HND–ICN flights, September

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

One-Way flights

24 Sep Peach direct
23 Sep Peach direct
30 Sep Peach direct
29 Sep Peach direct
15 Sep Peach direct
16 Sep Skymark Airlines
03 Sep Skymark Airlines
08 Sep StarFlyer
06 Sep Peach direct
16 Sep Peach direct

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

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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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