Cheapest return LIS–OSL flights, August

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

Return flights

29 Aug - 01 Sep Norwegian
04 Aug - 13 Aug easyJet
21 Aug - 30 Aug Air Europa
03 Aug - 08 Aug Vueling Airlines
26 Aug - 14 Sep Norwegian
24 Aug - 31 Aug TAP
13 Aug - 19 Aug Ryanair
21 Aug - 30 Aug TAP direct
24 Aug - 31 Aug TAP direct
29 Aug - 14 Sep Norwegian
29 Aug - 02 Sep Norwegian
06 Aug - 09 Aug Ryanair
18 Aug - 02 Sep Ryanair
09 Aug - 13 Aug Ryanair
14 Aug - 27 Aug easyJet
18 Aug - 02 Sep TAP direct
26 Aug - 01 Sep Norwegian
26 Aug - 06 Sep Norwegian
29 Aug - 02 Sep Norwegian direct
29 Aug - 06 Sep Norwegian

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

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