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

Return flights

30 Sep - 15 Oct	Air Arabia Maroc
23 Sep - 07 Oct	Air Arabia Maroc
17 Sep - 24 Sep	Air Arabia Maroc
24 Sep - 04 Oct	Air Arabia Maroc
18 Sep - 23 Sep	Air Arabia Maroc
21 Sep - 01 Oct	Air Arabia Maroc
21 Sep - 05 Oct	Royal Air Maroc
29 Sep - 14 Oct	TAP
20 Sep - 28 Sep	TAP
22 Sep - 03 Oct	TAP
27 Sep - 02 Oct	TAP
18 Sep - 25 Sep	Air Arabia Maroc
19 Sep - 26 Sep	Air Arabia Maroc
30 Sep - 03 Oct	Air Arabia Maroc
19 Sep - 03 Oct	Air Arabia Maroc
20 Sep - 27 Sep	TAP
19 Sep - 23 Sep	Air Arabia Maroc
17 Sep - 21 Sep	Air Arabia Maroc
29 Sep - 30 Sep	TAP
25 Sep - 29 Sep	Royal Air Maroc

Also check the deals for one-way flights from Casablanca to London 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 London in September from 154€

Return flights