Cheapest return flights from Kaohsiung to Hanoi in September from $261

AirHint found the following cheapest return flights from Kaohsiung (KHH) to Hanoi (HAN) in September 2026 (see full year).

Return flights

26 Sep - 28 Sep Vietnam Airlines
24 Sep - 28 Sep Vietnam Airlines
24 Sep - 27 Sep Vietnam Airlines
25 Sep - 28 Sep Vietnam Airlines
05 Sep - 09 Sep Vietnam Airlines
04 Sep - 08 Sep Vietnam Airlines direct
02 Sep - 05 Sep Vietnam Airlines
03 Sep - 06 Sep Philippines AirAsia Inc.
05 Sep - 09 Sep Vietnam Airlines direct
02 Sep - 05 Sep Vietnam Airlines direct

Also check the deals for one-way flights from Kaohsiung to Hanoi in September.

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