Cheapest return flights from Madrid to Porto in September from 50€

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

Return flights

23 Sep - 06 Oct Air Europa direct
09 Sep - 12 Sep Iberia direct
20 Sep - 28 Oct Iberia direct
08 Sep - 08 Oct Iberia direct
30 Sep - 21 Oct Ryanair direct
24 Sep - 27 Sep Air Europa direct
26 Sep - 29 Sep Ryanair direct
24 Sep - 29 Sep Ryanair direct
29 Sep - 29 Sep Ryanair direct
23 Sep - 29 Sep Ryanair direct
23 Sep - 23 Sep Ryanair direct
22 Sep - 29 Sep Ryanair direct
22 Sep - 23 Sep Ryanair direct
09 Sep - 29 Sep Ryanair direct
29 Sep - 12 Oct Ryanair direct
29 Sep - 19 Oct Ryanair direct
29 Sep - 06 Oct Ryanair direct
30 Sep - 12 Oct Ryanair direct
30 Sep - 19 Oct Ryanair direct
30 Sep - 06 Oct Ryanair direct

Also check the deals for one-way 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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