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

Return flights

01 Sep - 28 Sep	VietJet Air
22 Sep - 22 Sep	VietJet Air
01 Sep - 28 Sep	Vietnam Airlines	direct
04 Sep - 07 Sep	Thai AirAsia
04 Sep - 22 Sep	Thai AirAsia
27 Sep - 29 Sep	Thai AirAsia
04 Sep - 21 Sep	Thai AirAsia
04 Sep - 12 Sep	Thai AirAsia
21 Sep - 28 Sep	Thai AirAsia
21 Sep - 29 Sep	Thai AirAsia
27 Sep - 17 Oct	Thai AirAsia
27 Sep - 10 Oct	Thai AirAsia
21 Sep - 10 Oct	Thai AirAsia
27 Sep - 12 Oct	Thai AirAsia
21 Sep - 12 Oct	Thai AirAsia

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

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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Cheapest return flights from Hanoi to Nagoya in September from $272

Return flights