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

Return flights

04 Aug - 17 Aug	TAP
04 Aug - 09 Aug	TAP
03 Aug - 17 Aug	TAP
03 Aug - 10 Aug	TAP
02 Aug - 13 Aug	TAP
06 Aug - 19 Aug	Air Arabia Maroc
05 Aug - 10 Aug	Air Arabia Maroc
18 Aug - 21 Aug	TAP
02 Aug - 09 Aug	TAP
03 Aug - 16 Aug	TAP
29 Aug - 07 Sep	Air Arabia Maroc
28 Aug - 01 Sep	TAP
29 Aug - 01 Sep	Air Arabia Maroc
26 Aug - 08 Sep	Lufthansa
25 Aug - 01 Sep	TAP
26 Aug - 08 Sep	Royal Air Maroc	direct
28 Aug - 01 Sep	Royal Air Maroc	direct
29 Aug - 01 Sep	Royal Air Maroc	direct
25 Aug - 01 Sep	Royal Air Maroc	direct

Also check the deals for one-way flights from Casablanca to London in August.

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 August from $313

Return flights