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

Return flights

17 Aug - 20 Aug	China Airlines	direct
30 Aug - 24 Sep	China Airlines	direct
09 Aug - 13 Aug	China Airlines	direct
13 Aug - 16 Aug	China Airlines	direct
11 Aug - 18 Aug	China Eastern
13 Aug - 17 Aug	China Airlines	direct
11 Aug - 18 Aug	EVA Air	direct
18 Aug - 25 Aug	Korean Air
19 Aug - 26 Aug	Korean Air
08 Aug - 12 Aug	Korean Air
10 Aug - 14 Aug	Korean Air
30 Aug - 04 Sep	Korean Air
20 Aug - 11 Sep	Korean Air

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

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 August from 211€

Return flights