AirHint found the following cheapest return flights from Seoul (ICN) to Taipei (TPE) in April 2026 (see full year).

Return flights

11 Apr - 14 Apr	Scoot	direct
25 Apr - 28 Apr	Scoot	direct
21 Apr - 28 Apr	Scoot	direct
18 Apr - 21 Apr	Scoot	direct
18 Apr - 25 Apr	Scoot	direct
23 Apr - 25 Apr	Scoot	direct
14 Apr - 18 Apr	Scoot	direct
13 Apr - 21 Apr	Scoot	direct
01 Apr - 15 Apr	Scoot	direct
07 Apr - 14 Apr	Scoot	direct
25 Apr - 05 May	Scoot	direct
30 Apr - 07 May	Scoot	direct
29 Apr - 03 May	Scoot	direct
30 Apr - 04 May	Scoot	direct
30 Apr - 05 May	Scoot	direct
30 Apr - 02 May	Scoot	direct
30 Apr - 03 May	Scoot	direct

Also check the deals for one-way flights from Seoul to Taipei in April.

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 return flights from Seoul to Taipei in April from $179

Return flights