Cheapest one-way flights from Madrid to Porto in December from 19€

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

One-Way flights

31 Dec Ryanair direct
28 Dec Ryanair direct
25 Dec Air Europa direct
21 Dec Air Europa direct
24 Dec Air Europa direct
26 Dec Air Europa direct
23 Dec Ryanair direct
22 Dec TAP
22 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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