AirHint found the following cheapest return flights from Casablanca (CMN) to Porto (OPO) in July 2025 (see full year).

Return flights

25 Jul - 03 Aug	TAP
20 Jul - 27 Jul	TAP
18 Jul - 20 Jul	TAP
27 Jul - 01 Aug	TAP
13 Jul - 20 Jul	TAP
20 Jul - 24 Jul	Royal Air Maroc	direct
18 Jul - 24 Jul	TAP
17 Jul - 20 Jul	TAP
24 Jul - 27 Jul	TAP
16 Jul - 20 Jul	TAP
25 Jul - 28 Jul	TAP
17 Jul - 27 Jul	TAP
25 Jul - 03 Aug	Royal Air Maroc	direct
27 Jul - 01 Aug	Royal Air Maroc	direct

Also check the deals for one-way flights from Casablanca to Porto in July.

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 Porto in July from $165

Return flights