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

Return flights

03 Dec - 14 Dec	Air China
01 Dec - 13 Dec	Turkish Airlines
05 Dec - 13 Dec	Turkish Airlines
03 Dec - 13 Dec	Turkish Airlines
12 Dec - 25 Dec	Air China
12 Dec - 24 Dec	Singapore Airlines
04 Dec - 10 Dec	Qatar Airways
31 Dec - 11 Jan	Etihad Airways
17 Dec - 21 Dec	Qatar Airways
26 Dec - 04 Jan	Scoot Tigerair
30 Dec - 09 Jan	Qatar Airways
24 Dec - 04 Jan	Etihad Airways
26 Dec - 10 Jan	Singapore Airlines
24 Dec - 06 Jan	Air China
24 Dec - 08 Jan	Turkish Airlines
24 Dec - 31 Dec	Qatar Airways
19 Dec - 04 Jan	Scoot Tigerair
18 Dec - 01 Jan	Qatar Airways
24 Dec - 07 Jan	Turkish Airlines
21 Dec - 31 Dec	Turkish Airlines

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

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 December from $747

Return flights