Cheapest one-way flights from Seoul to Taipei in September from $68

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

One-Way flights

10 Sep Eastar Jet direct
14 Sep Eastar Jet direct
05 Sep Eastar Jet direct
24 Sep Eastar Jet direct
07 Sep Eastar Jet direct
09 Sep Jeju Air direct
06 Sep Jeju Air direct
16 Sep Jeju Air direct
04 Sep Jeju Air direct
01 Sep Jeju Air direct

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

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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