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

Return flights

25 Aug - 08 Sep	Austrian Airlines
22 Aug - 18 Sep	SWISS
28 Aug - 17 Sep	Lufthansa
28 Aug - 14 Sep	Etihad Airways
28 Aug - 25 Sep	Lufthansa
26 Aug - 17 Sep	Austrian Airlines
29 Aug - 25 Sep	Austrian Airlines
30 Aug - 30 Sep	Austrian Airlines
29 Aug - 18 Sep	Austrian Airlines
30 Aug - 29 Sep	Austrian Airlines
22 Aug - 30 Aug	Air India
29 Aug - 31 Aug	Air India
22 Aug - 31 Aug	Air India
24 Aug - 31 Aug	Air India
22 Aug - 29 Aug	Air India
23 Aug - 31 Aug	Air India
23 Aug - 29 Aug	Air India
06 Aug - 07 Aug	Air India
05 Aug - 08 Aug	Air India
23 Aug - 30 Aug	Air India

Also check the deals for one-way flights from Paris to Bangkok 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 Paris to Bangkok in August from 535€

Return flights