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

Return flights

16 Jan - 25 Jan	Scoot
09 Jan - 25 Jan	Scoot
02 Jan - 18 Jan	Scoot
10 Jan - 17 Jan	Air Arabia
12 Jan - 25 Jan	Singapore Airlines
06 Jan - 30 Jan	Aegean Airlines
16 Jan - 19 Feb	Singapore Airlines
09 Jan - 07 Feb	Singapore Airlines
14 Jan - 21 Jan	Qatar Airways
12 Jan - 26 Jan	Qatar Airways
15 Jan - 05 Feb	Qatar Airways
19 Jan - 02 Feb	Qatar Airways
26 Jan - 02 Feb	Qatar Airways
01 Jan - 13 Jan	Qatar Airways
01 Jan - 09 Jan	Aegean Airlines
26 Jan - 13 Feb	Qatar Airways

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

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 January from 497€

Return flights