AirHint found the following cheapest return flights from Bangkok (BKK) to Paris (CDG) in September 2026 (see full year).

Return flights

15 Sep - 22 Sep	Vietnam Airlines
12 Sep - 26 Sep	Vietnam Airlines
11 Sep - 18 Sep	SWISS
24 Sep - 04 Oct	Vietnam Airlines
03 Sep - 13 Sep	SWISS
01 Sep - 17 Sep	Singapore Airlines
12 Sep - 26 Sep	Air France	direct
15 Sep - 22 Sep	Thai Airways	direct
03 Sep - 13 Sep	Thai Airways	direct
11 Sep - 18 Sep	Thai Airways	direct
01 Sep - 17 Sep	Thai Airways	direct
29 Sep - 15 Oct	China Southern

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 $687

Return flights