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

24 May Air Europa direct
09 May Air Europa direct
28 May Air Europa direct
01 May Air Europa direct
03 May Air Europa direct
06 May Air Europa direct
15 May Air Europa direct
31 May Air Europa direct
16 May Air Europa direct
25 May Iberia 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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