AirHint found the following cheapest return flights from Stockholm (NYO) to Lisbon (LIS) in August 2025 (see full year).

Return flights

24 Aug - 02 Sep	Norwegian Air Sweden AOC
23 Aug - 26 Aug	Norwegian Air Sweden AOC
20 Aug - 23 Aug	Norwegian Air Sweden AOC
17 Aug - 23 Aug	Norwegian Air Sweden AOC
17 Aug - 22 Aug	Norwegian Air Sweden AOC
21 Aug - 28 Aug	Wizz Air
15 Aug - 19 Aug	Wizz Air
18 Aug - 27 Aug	Wizz Air
14 Aug - 28 Aug	Wizz Air
22 Aug - 30 Aug	Wizz Air
18 Aug - 21 Aug	Wizz Air
24 Aug - 14 Sep	Wizz Air
31 Aug - 07 Sep	Wizz Air

Also check the deals for one-way flights from Stockholm to Lisbon in August.

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 return flights from Stockholm to Lisbon in August from 189€

Return flights