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

Return flights

24 Dec - 18 Jan	Etihad Airways
25 Dec - 23 Jan	Scoot
25 Dec - 18 Jan	Etihad Airways
24 Dec - 22 Jan	Etihad Airways
25 Dec - 17 Jan	Etihad Airways
25 Dec - 22 Jan	Etihad Airways
22 Dec - 23 Jan	Air Arabia
23 Dec - 18 Jan	Etihad Airways
26 Dec - 18 Jan	Etihad Airways
23 Dec - 17 Jan	Etihad Airways
06 Dec - 13 Dec	Norse Atlantic Airways
05 Dec - 12 Dec	IndiGo
24 Dec - 27 Dec	Etihad Airways
05 Dec - 07 Dec	Air Arabia
10 Dec - 16 Dec	Qatar Airways
10 Dec - 14 Dec	Gulf Air
18 Dec - 25 Dec	Qatar Airways

Also check the deals for one-way flights from Bangkok to Athens 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 Bangkok to Athens in December from $494

Return flights