Cheapest return flights from Orlando to Porto in May from $676

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

Return flights

08 May - 16 May Norse Atlantic Airways (UK)
11 May - 17 May Spirit Airlines
22 May - 30 May Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Orlando 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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