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

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

One-Way flights

15 Sep Air Europa direct
30 Sep Air Europa direct
28 Sep Air Europa direct
22 Sep Air Europa direct
21 Sep Air Europa direct
24 Sep Air Europa direct
17 Sep Ryanair direct
14 Sep Air Europa direct
16 Sep Iberia direct
10 Sep Ryanair direct

Also check the deals for return flights from Porto to Madrid in September.

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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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