Cheapest one-way flights from Madrid to Porto in December from $33

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

AirHint found the following cheapest one-way flights from Madrid (MAD) to Porto (OPO) in December 2025 (see full year).

One-Way flights

14 Dec Air Europa direct
09 Dec Air Europa direct
18 Dec Iberia direct
15 Dec Ryanair direct
12 Dec Ryanair direct
20 Dec Ryanair direct
30 Dec Iberia direct
11 Dec Ryanair direct
27 Dec Ryanair direct
01 Dec Ryanair direct

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

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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