Cheapest return flights from Kaohsiung to Hanoi in September from $133

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

Return flights

15 Sep - 19 Sep VietJet Air direct
14 Sep - 19 Sep VietJet Air direct
12 Sep - 19 Sep VietJet Air direct
10 Sep - 19 Sep VietJet Air direct
14 Sep - 17 Sep VietJet Air direct
22 Sep - 26 Sep VietJet Air direct
22 Sep - 28 Sep VietJet Air direct
08 Sep - 12 Sep VietJet Air direct
08 Sep - 10 Sep VietJet Air direct
14 Sep - 21 Sep VietJet Air
22 Sep - 13 Oct VietJet Air
12 Sep - 02 Oct VietJet Air
10 Sep - 02 Oct VietJet Air
30 Sep - 03 Oct Thai AirAsia
28 Sep - 05 Oct Thai AirAsia
30 Sep - 05 Oct Thai AirAsia
12 Sep - 14 Oct VietJet Air
30 Sep - 31 Oct Thai AirAsia
11 Sep - 02 Oct Thai AirAsia
30 Sep - 04 Oct Thai AirAsia

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

Skyscanner

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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi

Feel free to contact us with any feedback or request another flight research.