Cheapest return flights from Porto to Madrid in September from 46€

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

Return flights

22 Sep - 27 Sep Air Europa direct
01 Sep - 06 Sep Iberia direct
03 Sep - 07 Sep Iberia direct
02 Sep - 07 Sep Iberia direct
01 Sep - 07 Sep Iberia direct
24 Sep - 27 Sep Air Europa direct
22 Sep - 30 Sep Air Europa direct
14 Sep - 19 Sep Iberia direct
07 Sep - 10 Sep Iberia direct
07 Sep - 11 Sep Iberia direct
23 Sep - 07 Oct Ryanair direct
23 Sep - 06 Oct Ryanair direct
30 Sep - 07 Oct Ryanair direct
30 Sep - 06 Oct Ryanair direct
17 Sep - 07 Oct Ryanair direct
17 Sep - 06 Oct Ryanair direct
20 Sep - 07 Oct Ryanair direct
20 Sep - 06 Oct Ryanair direct
29 Sep - 07 Oct Ryanair direct
24 Sep - 07 Oct Ryanair direct

Also check the deals for one-way 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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