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

Return flights

22 Sep - 29 Sep	Gulf Air
23 Sep - 06 Oct	Qatar Airways
23 Sep - 30 Sep	Turkish Airlines
19 Sep - 26 Sep	Qatar Airways
12 Sep - 21 Sep	Qatar Airways
17 Sep - 04 Oct	Qatar Airways
13 Sep - 30 Sep	Air France
05 Sep - 29 Sep	Qatar Airways
06 Sep - 15 Sep	Qatar Airways
05 Sep - 20 Sep	Qatar Airways
06 Sep - 14 Sep	Qatar Airways
02 Sep - 12 Sep	Qatar Airways
10 Sep - 08 Oct	Turkish Airlines

Also check the deals for one-way flights from Casablanca to Hanoi 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 Hanoi in September from 832€

Return flights