Cheapest return flights from Kaohsiung to Hanoi in September from $202

Best time to book flights for Kaohsiung (KHH) to Hanoi (HAN) flights at AirHint

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

Return flights

19 Sep - 22 Sep VietJet Air direct
24 Sep - 29 Sep VietJet Air direct
26 Sep - 01 Oct VietJet Air direct
11 Sep - 17 Sep VietJet Air direct
16 Sep - 03 Oct Thai AirAsia
16 Sep - 01 Oct Thai AirAsia
25 Sep - 27 Oct Cathay Pacific
30 Sep - 03 Oct Thai AirAsia
16 Sep - 22 Sep Thai AirAsia
05 Sep - 10 Sep Thai AirAsia
30 Sep - 01 Oct Thai AirAsia
26 Sep - 03 Oct Thai AirAsia
19 Sep - 03 Oct Thai AirAsia
25 Sep - 03 Oct Thai AirAsia
12 Sep - 01 Oct Thai AirAsia
05 Sep - 11 Sep Thai AirAsia
02 Sep - 10 Sep Thai AirAsia
05 Sep - 22 Sep Thai AirAsia
05 Sep - 07 Sep Thai AirAsia
02 Sep - 11 Sep Thai AirAsia

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