Cheapest one-way flights from Madrid to Porto in August from $28

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

One-Way flights

22 Aug Air Europa direct
21 Aug Air Europa direct
30 Aug Air Europa direct
29 Aug Air Europa direct
26 Aug Air Europa direct
07 Aug Air Europa direct
19 Aug Air Europa direct
06 Aug Air Europa direct
05 Aug Air Europa direct
18 Aug Air Europa direct

Also check the deals for return 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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