Cheapest return flights from Kaohsiung to Hanoi in September from $234

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

Return flights

01 Sep - 13 Sep VietJet Air
19 Sep - 24 Sep VietJet Air
01 Sep - 20 Sep VietJet Air
26 Sep - 04 Oct VietJet Air
03 Sep - 10 Sep Philippines AirAsia Inc.
19 Sep - 27 Sep VietJet Air
25 Sep - 28 Sep Vietnam Airlines
24 Sep - 29 Sep Vietnam Airlines
24 Sep - 28 Sep Vietnam Airlines
19 Sep - 26 Sep Vietnam Airlines
23 Sep - 28 Sep Vietnam Airlines
25 Sep - 02 Oct Vietnam Airlines
25 Sep - 01 Oct Vietnam Airlines
27 Sep - 03 Oct Thai AirAsia
27 Sep - 04 Oct VietJet Air

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

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