AirHint found the following cheapest return flights from Athens (ATH) to Hanoi (HAN) in October 2025 (see full year).

Return flights

13 Oct - 26 Oct	Air Arabia
24 Oct - 09 Nov	Air Arabia
15 Oct - 29 Oct	easyJet
24 Oct - 02 Nov	Air Arabia
14 Oct - 30 Oct	Air Arabia
03 Oct - 26 Oct	Air Arabia
16 Oct - 29 Oct	Air Arabia
13 Oct - 19 Nov	SKY express
19 Oct - 02 Nov	Air Arabia
08 Oct - 30 Oct	Air Arabia
15 Oct - 02 Nov	Scoot
18 Oct - 02 Nov	Air Arabia
10 Oct - 25 Oct	Pegasus Airlines
01 Oct - 16 Oct	Air Arabia
30 Oct - 19 Nov	Air Arabia
13 Oct - 29 Oct	Air Arabia
16 Oct - 28 Oct	Air Arabia
31 Oct - 16 Nov	Scoot
17 Oct - 04 Nov	Air Arabia
31 Oct - 14 Nov	Sichuan Airlines

Also check the deals for one-way flights from Athens to Hanoi in October.

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 Athens to Hanoi in October from 561€

Return flights