AirHint found the following cheapest return flights from Philadelphia (PHL) to Casablanca (CMN) in December 2025 (see full year).

Return flights

02 Dec - 23 Dec	Air Canada
02 Dec - 24 Dec	Air Canada
31 Dec - 14 Jan	Air Canada
30 Dec - 14 Jan	Air Canada
01 Dec - 23 Dec	Air Canada
01 Dec - 24 Dec	Air Canada
03 Dec - 24 Dec	Air Canada
03 Dec - 23 Dec	Air Canada
03 Dec - 09 Dec	British Airways
06 Dec - 15 Dec	Iberia
30 Dec - 18 Jan	Air Canada
09 Dec - 25 Dec	Iberia
10 Dec - 07 Jan	Iberia
11 Dec - 22 Dec	Iberia
10 Dec - 10 Jan	Delta
24 Dec - 07 Jan	British Airways
23 Dec - 19 Jan	Air Canada
10 Dec - 01 Jan	Air Canada
16 Dec - 06 Jan	Air Canada
23 Dec - 07 Jan	Air Canada

Also check the deals for one-way flights from Philadelphia to Casablanca in December.

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 Philadelphia to Casablanca in December from $483

Return flights