Cheapest return flights from Porto to Oslo in August from 152€

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

Return flights

29 Aug - 03 Sep Norwegian
29 Aug - 07 Sep Norwegian
29 Aug - 05 Sep Norwegian
29 Aug - 31 Aug Norwegian
27 Aug - 05 Sep Norwegian
29 Aug - 17 Sep Norwegian
29 Aug - 03 Sep Norwegian direct
27 Aug - 31 Aug Norwegian
20 Aug - 26 Aug Norwegian
29 Aug - 15 Sep Norwegian
22 Aug - 24 Aug Norwegian
27 Aug - 03 Sep Norwegian direct
22 Aug - 31 Aug Norwegian
29 Aug - 05 Sep Norwegian direct
22 Aug - 03 Sep Norwegian direct
22 Aug - 23 Aug Norwegian
15 Aug - 18 Aug Norwegian
20 Aug - 23 Aug Norwegian
22 Aug - 25 Aug Norwegian direct
08 Aug - 15 Aug Vueling Airlines

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

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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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