Cheapest one-way flights from Madrid to Porto in September from 24€

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

One-Way flights

29 Sep Air Europa direct
05 Sep Air Europa direct
17 Sep Iberia direct
09 Sep Air Europa direct
19 Sep Iberia direct
11 Sep Air Europa direct
03 Sep Air Europa direct
07 Sep Air Europa direct
20 Sep Ryanair direct

Also check the deals for return flights from Madrid to Porto 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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