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

Return flights

25 Aug - 18 Sep	Air Canada
25 Aug - 13 Sep	Air Canada
30 Aug - 20 Sep	Air Canada
18 Aug - 29 Sep	Air France
29 Aug - 16 Sep	Lufthansa
23 Aug - 26 Sep	Lufthansa
23 Aug - 13 Sep	Lufthansa
29 Aug - 27 Sep	Lufthansa
19 Aug - 21 Sep	American Airlines
27 Aug - 08 Sep	Delta
19 Aug - 26 Aug	Air France
20 Aug - 27 Aug	Air France
18 Aug - 27 Aug	KLM
21 Aug - 26 Aug	British Airways
18 Aug - 29 Aug	Air France
18 Aug - 25 Aug	Lufthansa
19 Aug - 31 Aug	Air France
21 Aug - 28 Aug	Air Canada
21 Aug - 24 Aug	Air France
22 Aug - 29 Aug	Lufthansa

Also check the deals for one-way flights from Boston to Casablanca 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.

Book a cheap hotel in Casablanca

Cheap car rent in Casablanca

Cheapest return flights from Boston to Casablanca in August from $427

Return flights