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

Return flights

17 Sep - 28 Sep	Qatar Airways
29 Sep - 06 Oct	Etihad Airways
17 Sep - 21 Sep	Qatar Airways
17 Sep - 26 Sep	Qatar Airways
16 Sep - 28 Sep	Qatar Airways
22 Sep - 29 Sep	Qatar Airways
18 Sep - 23 Sep	Qatar Airways
22 Sep - 30 Sep	Qatar Airways
17 Sep - 07 Oct	Qatar Airways
17 Sep - 01 Oct	Qatar Airways
30 Sep - 07 Oct	Qatar Airways
25 Sep - 10 Oct	Qatar Airways
25 Sep - 09 Oct	Qatar Airways
29 Sep - 12 Oct	Qatar Airways
29 Sep - 10 Oct	Qatar Airways
19 Sep - 29 Sep	Qatar Airways
20 Sep - 28 Sep	Qatar Airways
21 Sep - 02 Oct	Qatar Airways
20 Sep - 12 Oct	Qatar Airways
08 Sep - 16 Sep	Etihad Airways

Also check the deals for one-way flights from Casablanca to Bangkok 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 Casablanca to Bangkok in September from $666

Return flights