Cheapest return flights from Kaohsiung to Keflavik in September from $1098

AirHint found the following cheapest return flights from Kaohsiung (KHH) to Keflavik (KEF) in September 2025 (see full year).

Return flights

19 Sep - 28 Sep Thai AirAsia
12 Sep - 20 Sep Thai AirAsia
10 Sep - 17 Sep China Airlines
12 Sep - 19 Sep Thai AirAsia
27 Sep - 11 Oct Thai Lion Air
29 Sep - 10 Oct Thai AirAsia

Also check the deals for one-way flights from Kaohsiung to Keflavik 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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