Cheapest return flights from Taipei to Seoul in September from $96

AirHint found the following cheapest return flights from Taipei (TSA) to Seoul (GMP) in September 2025 (see full year).

Return flights

16 Sep - 25 Sep Eastar Jet direct
02 Sep - 11 Sep Eastar Jet direct
09 Sep - 13 Sep Eastar Jet direct
09 Sep - 11 Sep Eastar Jet direct
10 Sep - 13 Sep T'way Air direct
06 Sep - 13 Sep Eastar Jet direct
30 Sep - 16 Oct Eastar Jet direct
04 Sep - 11 Sep Eastar Jet direct
30 Sep - 21 Oct Eastar Jet direct
30 Sep - 14 Oct Eastar Jet direct
13 Sep - 17 Sep Eastar Jet direct
13 Sep - 18 Sep Eastar Jet direct
08 Sep - 13 Sep T'way Air direct
30 Sep - 18 Oct Eastar Jet direct
30 Sep - 09 Oct Eastar Jet direct
23 Sep - 14 Oct Eastar Jet direct
25 Sep - 16 Oct Eastar Jet direct
25 Sep - 14 Oct Eastar Jet direct
27 Sep - 16 Oct Eastar Jet direct
23 Sep - 09 Oct Eastar Jet direct

Also check the deals for one-way flights from Taipei 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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