Cheapest return flights from Seoul to Taichung in September from $218

AirHint found the following cheapest return flights from Seoul (ICN) to Taichung (RMQ) in September 2026 (see full year).

Return flights

14 Sep - 16 Sep T'way Air direct
18 Sep - 21 Sep T'way Air direct
16 Sep - 20 Sep T'way Air direct
11 Sep - 13 Sep T'way Air direct
16 Sep - 22 Sep HK Express
15 Sep - 22 Sep HK Express
18 Sep - 22 Sep HK Express
14 Sep - 22 Sep HK Express
15 Sep - 16 Sep HK Express
18 Sep - 20 Sep T'way Air direct
18 Sep - 09 Oct HK Express

Also check the deals for one-way flights from Seoul to Taichung 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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