AirHint found the following cheapest one-way flights from Seoul (ICN) to Takamatsu (TAK) in September 2025 (see full year).

One-Way flights

02 Sep	Jin Air	direct
04 Sep	Jin Air	direct
30 Sep	Jin Air	direct
08 Sep	Jin Air	direct
03 Sep	Jin Air	direct
17 Sep	Jin Air	direct
24 Sep	Jin Air	direct
11 Sep	Jin Air	direct
09 Sep	Jin Air	direct
22 Sep	Jin Air	direct

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

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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Cheapest one-way flights from Seoul to Takamatsu in September from $64

One-Way flights