Cheapest return flights from Stockholm to Porto in September from 135€

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

Return flights

05 Sep - 09 Sep Ryanair direct
08 Sep - 09 Sep Ryanair direct
12 Sep - 03 Oct Ryanair direct
29 Sep - 03 Oct Ryanair direct
05 Sep - 12 Sep Ryanair direct
08 Sep - 12 Sep Ryanair direct
05 Sep - 08 Sep Ryanair direct
29 Sep - 13 Oct Ryanair direct
29 Sep - 17 Oct Ryanair direct
08 Sep - 08 Sep Ryanair
05 Sep - 06 Sep Ryanair
09 Sep - 12 Sep Norwegian Air Sweden AOC direct
29 Sep - 16 Oct Ryanair
12 Sep - 02 Oct Ryanair
29 Sep - 02 Oct Ryanair
05 Sep - 13 Sep Ryanair
08 Sep - 13 Sep Ryanair

Also check the deals for one-way flights from Stockholm 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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