Cheapest return flights from Stockholm to Porto in September from $168

Best time to book flights for Stockholm (ARN) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Stockholm (ARN) to Porto (OPO) in September 2025 (see full year).

Return flights

25 Sep - 16 Oct Ryanair direct
17 Sep - 21 Sep TAP
21 Sep - 28 Sep TAP
07 Sep - 16 Sep Ryanair
18 Sep - 21 Sep TAP
12 Sep - 14 Sep Ryanair
07 Sep - 17 Sep Ryanair direct
07 Sep - 14 Sep Ryanair direct
11 Sep - 16 Sep Ryanair
07 Sep - 10 Sep Ryanair direct
25 Sep - 09 Oct Ryanair
25 Sep - 09 Oct Ryanair direct
11 Sep - 17 Sep Ryanair direct
24 Sep - 09 Oct Vueling Airlines
25 Sep - 11 Oct Ryanair
18 Sep - 09 Oct Ryanair direct
25 Sep - 05 Oct Ryanair direct
25 Sep - 12 Oct Ryanair direct
17 Sep - 05 Oct Norwegian Air Sweden AOC direct
21 Sep - 09 Oct Ryanair

Also check the deals for one-way flights from Stockholm to Porto in September.

Skyscanner

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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