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

Return flights

28 Aug - 07 Sep	Norwegian Air Sweden AOC	direct
31 Aug - 07 Sep	KLM
27 Aug - 08 Sep	KLM
27 Aug - 03 Sep	KLM
27 Aug - 02 Sep	KLM
28 Aug - 15 Sep	Norwegian Air Sweden AOC
28 Aug - 17 Sep	Norwegian Air Sweden AOC
28 Aug - 14 Sep	Norwegian Air Sweden AOC	direct
28 Aug - 31 Aug	Norwegian Air Sweden AOC	direct
20 Aug - 03 Sep	Finnair
19 Aug - 03 Sep	Finnair
21 Aug - 24 Aug	Norwegian Air Sweden AOC	direct
16 Aug - 24 Aug	Finnair
20 Aug - 24 Aug	Finnair
25 Aug - 28 Aug	KLM
19 Aug - 21 Aug	Finnair
25 Aug - 27 Aug	KLM
18 Aug - 21 Aug	Ryanair
22 Aug - 26 Aug	Finnair
16 Aug - 19 Aug	Finnair

Also check the deals for one-way flights from Lisbon to Stockholm 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 Lisbon to Stockholm in August from 181€

Return flights