Cheapest return flights from Madrid to Porto in May from $53

Best time to book flights for Madrid (MAD) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Madrid (MAD) to Porto (OPO) in May 2025 (see full year).

Return flights

17 May - 29 May Ryanair direct
22 May - 29 May Ryanair direct
21 May - 29 May Ryanair direct
13 May - 29 May Ryanair direct
24 May - 29 May Ryanair direct
19 May - 29 May Ryanair direct
28 May - 29 May Ryanair direct
27 May - 29 May Ryanair direct
20 May - 29 May Ryanair direct
25 May - 29 May Ryanair direct
17 May - 05 Jun Ryanair direct
17 May - 04 Jun Ryanair direct
22 May - 05 Jun Ryanair direct
22 May - 04 Jun Ryanair direct
21 May - 05 Jun Ryanair direct
21 May - 04 Jun Ryanair direct
24 May - 05 Jun Ryanair direct
24 May - 04 Jun Ryanair direct
19 May - 05 Jun Ryanair direct
19 May - 04 Jun Ryanair direct

Also check the deals for one-way 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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