Cheapest return flights from Madrid to Porto in December from 40€

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

Return flights

10 Dec - 17 Dec Ryanair direct
31 Dec - 16 Jan Ryanair direct
31 Dec - 14 Jan Ryanair direct
31 Dec - 10 Jan Ryanair direct
10 Dec - 18 Dec Ryanair direct
16 Dec - 17 Dec Air Europa direct
15 Dec - 17 Dec Air Europa direct
15 Dec - 18 Dec Ryanair direct
15 Dec - 23 Dec Ryanair direct
31 Dec - 17 Jan Ryanair direct
31 Dec - 15 Jan Ryanair direct
14 Dec - 20 Dec Air Europa direct
14 Dec - 17 Dec Air Europa direct
11 Dec - 17 Dec Air Europa direct
17 Dec - 17 Dec Air Europa direct
31 Dec - 18 Jan Ryanair direct
27 Dec - 16 Jan Ryanair direct
27 Dec - 17 Jan Ryanair direct
27 Dec - 14 Jan Ryanair direct
27 Dec - 08 Jan Ryanair direct

Also check the deals for one-way flights from Madrid to Porto in December.

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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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