Cheapest return flights from Casablanca to Porto in May from $227

AirHint found the following cheapest return flights from Casablanca (CMN) to Porto (OPO) in May 2026 (see full year).

Return flights

22 May - 31 May Royal Air Maroc
21 May - 23 May TAP
21 May - 24 May TAP
14 May - 17 May TAP
01 May - 08 May Iberia
03 May - 07 May TAP
01 May - 10 May Iberia
21 May - 23 May Royal Air Maroc direct
22 May - 31 May Royal Air Maroc direct
03 May - 07 May Royal Air Maroc direct

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

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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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