Cheapest one-way flights from Madrid to Porto in May from 24€

AirHint found the following cheapest one-way flights from Madrid (MAD) to Porto (OPO) in May 2026 (see full year).

One-Way flights

07 May Air Europa direct
10 May Air Europa direct
09 May Air Europa direct
08 May Air Europa direct
02 May Air Europa direct
03 May Air Europa direct
24 May Air Europa direct
26 May Air Europa direct
14 May Air Europa direct
31 May Air Europa direct

Also check the deals for return flights from Madrid 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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