Cheapest return flights from Porto to Stockholm in September from 70€

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

Return flights

18 Sep - 05 Oct Ryanair direct
18 Sep - 21 Sep Ryanair direct
11 Sep - 21 Sep Ryanair direct
18 Sep - 28 Sep Ryanair direct
10 Sep - 21 Sep Norwegian Air Sweden AOC direct
11 Sep - 28 Sep Ryanair direct
17 Sep - 05 Oct Norwegian Air Sweden AOC direct
17 Sep - 21 Sep Norwegian Air Sweden AOC direct
06 Sep - 21 Sep Norwegian Air Sweden AOC direct
11 Sep - 14 Sep Ryanair direct
11 Sep - 18 Sep Ryanair direct
18 Sep - 19 Oct Ryanair direct
18 Sep - 25 Sep Ryanair direct
18 Sep - 02 Oct Ryanair direct
25 Sep - 05 Oct Ryanair direct
16 Sep - 05 Oct Vueling Airlines
25 Sep - 12 Oct Ryanair direct
25 Sep - 09 Oct Ryanair direct
17 Sep - 02 Oct Norwegian Air Sweden AOC direct
18 Sep - 06 Oct Ryanair

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