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

Return flights

30 Aug - 02 Sep	Norwegian
28 Aug - 16 Sep	Vueling Airlines
29 Aug - 01 Sep	Ryanair
17 Aug - 24 Aug	KLM
21 Aug - 26 Aug	KLM
20 Aug - 24 Aug	KLM
30 Aug - 31 Aug	Norwegian
28 Aug - 01 Sep	Vueling Airlines
19 Aug - 02 Sep	KLM
20 Aug - 21 Aug	Finnair
26 Aug - 31 Aug	TAP
19 Aug - 21 Aug	TAP
28 Aug - 31 Aug	Vueling Airlines
19 Aug - 23 Aug	KLM
21 Aug - 04 Sep	Finnair
16 Aug - 23 Aug	KLM
25 Aug - 01 Sep	Finnair
31 Aug - 21 Sep	Norwegian Air Sweden AOC	direct
26 Aug - 04 Sep	Vueling Airlines
24 Aug - 04 Sep	Ryanair

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 178€

Return flights