Cheapest return GMP–KHH flights, May

AirHint found the following cheapest return flights from Seoul (GMP) to Kaohsiung (KHH) in May 2026 (see full year).

Return flights

25 May - 30 May T'way Air direct
22 May - 24 May T'way Air direct
29 May - 08 Jun T'way Air direct
22 May - 31 May T'way Air direct
23 May - 25 May Tigerair Taiwan direct
29 May - 01 Jun T'way Air direct
29 May - 31 May T'way Air direct
28 May - 04 Jun Jeju Air direct
25 May - 01 Jun T'way Air direct
29 May - 02 Jun T'way Air direct
30 May - 06 Jun Jeju Air direct
26 May - 01 Jun Jeju Air direct
30 May - 15 Jun Tigerair Taiwan direct
29 May - 04 Jun Tigerair Taiwan direct
29 May - 15 Jun Tigerair Taiwan direct
22 May - 23 May Tigerair Taiwan direct
28 May - 30 May Jeju Air direct
28 May - 28 May Jeju Air
23 May - 24 May Jeju Air direct
26 May - 29 May Jeju Air direct

Also check the deals for one-way flights from Seoul to Kaohsiung in May.

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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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