Cheapest return flights from Madrid to Porto in August from $63

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

Return flights

25 Aug - 27 Aug Iberia direct
14 Aug - 31 Aug Iberia direct
15 Aug - 31 Aug Iberia direct
13 Aug - 29 Aug Iberia direct
14 Aug - 29 Aug Iberia direct
03 Aug - 10 Aug Iberia direct
14 Aug - 30 Aug Iberia direct
31 Aug - 20 Sep Ryanair direct
31 Aug - 09 Sep Ryanair direct
31 Aug - 14 Sep Ryanair direct
25 Aug - 09 Sep Ryanair direct
25 Aug - 14 Sep Ryanair direct
24 Aug - 09 Sep Ryanair direct
24 Aug - 14 Sep Ryanair direct
25 Aug - 29 Aug Ryanair direct
24 Aug - 29 Aug Ryanair direct
31 Aug - 08 Sep Ryanair direct
31 Aug - 19 Sep Ryanair direct
25 Aug - 08 Sep Ryanair direct
24 Aug - 27 Aug Ryanair direct

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