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

Return flights

17 Aug - 01 Sep	Scoot Tigerair
05 Aug - 13 Aug	Scoot Tigerair
09 Aug - 18 Aug	Scoot Tigerair
16 Aug - 23 Aug	Scoot Tigerair
10 Aug - 06 Sep	IndiGo
04 Aug - 12 Aug	Air Arabia
04 Aug - 13 Aug	Air Arabia
04 Aug - 11 Aug	Air Arabia
26 Aug - 02 Sep	IndiGo
11 Aug - 17 Aug	IndiGo
21 Aug - 05 Sep	Scoot Tigerair
05 Aug - 10 Aug	Scoot Tigerair
19 Aug - 26 Aug	Air Arabia
21 Aug - 28 Aug	IndiGo

Also check the deals for one-way flights from Bangkok to Athens in August.

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 August from 490€

Return flights