Cheapest one-way flights from Madrid to Porto in May from 27€

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

One-Way flights

30 May Air Europa direct
31 May Air Europa direct
26 May Air Europa direct
13 May Iberia direct
09 May Iberia direct
22 May Iberia direct
16 May Iberia direct
03 May Iberia direct
04 May Ryanair direct
11 May Ryanair direct

Also check the deals for return flights from Madrid to Porto in May.

Skyscanner

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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