Cheapest return flights from Lisbon to Oslo in August from $237

AirHint found the following cheapest return flights from Lisbon (LIS) to Oslo (OSL) in August 2026 (see full year).

Return flights

29 Aug - 02 Sep Norwegian
25 Aug - 29 Aug Ryanair
04 Aug - 13 Aug Ryanair
04 Aug - 16 Aug Ryanair
19 Aug - 22 Aug Norwegian
19 Aug - 26 Aug Norwegian
20 Aug - 26 Aug TAP
19 Aug - 26 Aug TAP direct
29 Aug - 02 Sep TAP direct
19 Aug - 22 Aug Norwegian direct
04 Aug - 17 Aug Ryanair
19 Aug - 29 Aug Norwegian direct
19 Aug - 02 Sep Norwegian
29 Aug - 05 Sep Norwegian
29 Aug - 05 Sep Norwegian direct
28 Aug - 02 Sep Vueling Airlines
19 Aug - 05 Sep Norwegian
19 Aug - 05 Sep Norwegian direct
19 Aug - 02 Sep Norwegian direct
20 Aug - 02 Sep Norwegian Air Sweden AOC

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

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