Cheapest return flights from Porto to Madrid in August from $64

AirHint found the following cheapest return flights from Porto (OPO) to Madrid (MAD) in August 2026 (see full year).

Return flights

06 Aug - 09 Aug Iberia direct
03 Aug - 09 Aug Iberia direct
24 Aug - 29 Aug Iberia direct
03 Aug - 08 Aug Iberia direct
18 Aug - 23 Aug Iberia direct
05 Aug - 18 Aug Ryanair direct
05 Aug - 24 Aug Ryanair direct
05 Aug - 26 Aug Ryanair direct
25 Aug - 29 Aug Iberia direct
31 Aug - 05 Sep Iberia direct
31 Aug - 06 Sep Iberia direct
29 Aug - 05 Sep Iberia direct
25 Aug - 26 Aug Iberia direct
20 Aug - 25 Sep Iberia direct
25 Aug - 01 Sep Iberia direct
29 Aug - 09 Sep Ryanair direct
27 Aug - 02 Sep Iberia direct
29 Aug - 17 Sep Ryanair direct
29 Aug - 10 Sep Ryanair direct
29 Aug - 03 Sep Ryanair direct

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

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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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