Cheapest return flights from Porto to Oslo in August from 177€

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

Return flights

22 Aug - 27 Aug Norwegian
29 Aug - 01 Sep Norwegian
22 Aug - 31 Aug Norwegian
22 Aug - 25 Aug Norwegian
22 Aug - 24 Aug Norwegian
22 Aug - 26 Aug Norwegian
29 Aug - 05 Sep Norwegian
20 Aug - 24 Aug Norwegian
20 Aug - 25 Aug Norwegian
29 Aug - 07 Sep Norwegian
20 Aug - 22 Aug Norwegian direct
18 Aug - 27 Aug Norwegian
06 Aug - 13 Aug Ryanair
27 Aug - 06 Sep Norwegian
22 Aug - 06 Sep Norwegian
29 Aug - 06 Sep Norwegian
29 Aug - 17 Sep Norwegian
30 Aug - 02 Sep KLM
27 Aug - 01 Sep Norwegian
27 Aug - 05 Sep Norwegian direct

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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