AirHint found the following cheapest one-way flights from Stockholm (ARN) to Porto (OPO) in July 2025 (see full year).

One-Way flights

31 Jul	Ryanair	direct
24 Jul	Ryanair	direct
26 Jul	Norwegian Air Sweden AOC	direct
30 Jul	Norwegian Air Sweden AOC	direct
20 Jul	Ryanair	direct
28 Jul	Ryanair
29 Jul	Wizz Air
22 Jul	Ryanair
18 Jul	Ryanair
17 Jul	Ryanair

Also check the deals for return flights from Stockholm to Porto in July.

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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Cheapest one-way flights from Stockholm to Porto in July from $42

One-Way flights