Cheapest return ATH–HAN flights, September

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

Return flights

01 Sep - 15 Sep Air China
09 Sep - 18 Sep Air China
02 Sep - 10 Sep Air China
01 Sep - 08 Sep Air China
09 Sep - 22 Sep Air China
11 Sep - 21 Sep Air China
16 Sep - 30 Sep Scoot
10 Sep - 20 Sep Etihad Airways
09 Sep - 20 Sep Etihad Airways
09 Sep - 19 Sep Scoot
17 Sep - 02 Oct IndiGo

Also check the deals for one-way flights from Athens 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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