Cheapest one-way flights from Madrid to Porto in December from 22€

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
15 Dec Air Europa direct
27 Dec Air Europa direct
25 Dec Air Europa direct
11 Dec Air Europa direct
06 Dec Air Europa direct
17 Dec Air Europa direct
30 Dec Air Europa direct
28 Dec Air Europa direct
31 Dec Air Europa direct

Also check the deals for return 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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