Cheapest return flights from Porto to Oslo in August from 176€

Best time to book flights for Porto (OPO) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Oslo (OSL) in August 2025 (see full year).

Return flights

18 Aug - 01 Sep TAP
07 Aug - 11 Aug easyJet
01 Aug - 08 Aug Ryanair
01 Aug - 15 Aug Ryanair
18 Aug - 29 Aug Norwegian direct
11 Aug - 18 Aug TAP
08 Aug - 15 Aug Norwegian direct
08 Aug - 11 Aug Norwegian direct
15 Aug - 29 Aug Norwegian direct
13 Aug - 17 Aug Ryanair
01 Aug - 08 Aug Norwegian direct
18 Aug - 01 Sep Norwegian direct
15 Aug - 01 Sep Norwegian direct
17 Aug - 01 Sep Norwegian Air Sweden AOC
11 Aug - 01 Sep Norwegian direct
16 Aug - 01 Sep Vueling Airlines

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

Skyscanner

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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