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

Return flights

16 Sep - 21 Sep	China Eastern
11 Sep - 17 Sep	Singapore Airlines
25 Sep - 04 Oct	Saudia
17 Sep - 24 Sep	Kuwait Airways
12 Sep - 18 Sep	SWISS
12 Sep - 21 Sep	SWISS
23 Sep - 06 Oct	Qatar Airways
14 Sep - 22 Sep	SWISS
09 Sep - 23 Sep	SWISS
10 Sep - 23 Sep	SWISS
10 Sep - 24 Sep	SWISS
18 Sep - 27 Sep	SWISS
09 Sep - 14 Oct	Qatar Airways
10 Sep - 14 Oct	Qatar Airways
29 Sep - 06 Oct	Qatar Airways
24 Sep - 01 Oct	Qatar Airways
18 Sep - 09 Oct	SWISS
27 Sep - 10 Oct	Etihad Airways
28 Sep - 10 Oct	Etihad Airways
29 Sep - 10 Oct	Etihad Airways

Also check the deals for one-way flights from Bangkok to Paris in September.

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 Paris in September from $736

Return flights