Cheapest return OPO–OSL flights, August

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

Return flights

12 Aug - 17 Aug easyJet
19 Aug - 23 Aug easyJet
24 Aug - 06 Sep TAP
03 Aug - 07 Aug Vueling Airlines
10 Aug - 14 Aug Ryanair
14 Aug - 17 Aug Ryanair
11 Aug - 17 Aug Ryanair
21 Aug - 28 Aug Norwegian
01 Aug - 16 Aug Ryanair
13 Aug - 17 Aug easyJet
19 Aug - 21 Aug Norwegian direct
26 Aug - 14 Sep Norwegian
26 Aug - 14 Sep Norwegian direct
26 Aug - 11 Sep Norwegian
21 Aug - 11 Sep Norwegian
31 Aug - 14 Sep Norwegian
26 Aug - 11 Sep Norwegian direct
21 Aug - 11 Sep Norwegian direct
25 Aug - 14 Sep Norwegian Air Sweden AOC
24 Aug - 14 Sep Norwegian direct

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

Powered by

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Feel free to contact us with any feedback or request another flight research.