Cheapest return flights from Madrid to Porto in August 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 August 2025 (see full year).

Return flights

20 Aug - 09 Sep Ryanair direct
20 Aug - 04 Sep Ryanair direct
06 Aug - 12 Aug Ryanair direct
30 Aug - 04 Sep Ryanair direct
27 Aug - 09 Sep Ryanair direct
27 Aug - 16 Sep Ryanair direct
27 Aug - 11 Sep Ryanair direct
27 Aug - 04 Sep Ryanair direct
30 Aug - 09 Sep Ryanair direct
30 Aug - 16 Sep Ryanair direct
30 Aug - 17 Sep Ryanair direct
20 Aug - 28 Aug Ryanair direct
20 Aug - 27 Aug Ryanair direct
21 Aug - 27 Aug Air Europa direct
06 Aug - 08 Aug Ryanair direct
20 Aug - 26 Aug Ryanair direct
20 Aug - 29 Aug Ryanair direct
06 Aug - 07 Aug Ryanair direct
12 Aug - 12 Aug Ryanair direct
24 Aug - 27 Aug Iberia direct

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

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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