Cheapest return flights from Porto to Oslo in August from 241€

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

Return flights

28 Aug - 09 Sep Norwegian
21 Aug - 28 Aug Norwegian
28 Aug - 12 Sep Norwegian
21 Aug - 09 Sep Norwegian
28 Aug - 04 Sep Norwegian direct
21 Aug - 04 Sep Norwegian
19 Aug - 04 Sep Norwegian
21 Aug - 04 Sep Norwegian direct
19 Aug - 04 Sep Norwegian direct
21 Aug - 28 Aug Norwegian direct
19 Aug - 28 Aug Norwegian direct
28 Aug - 11 Sep Norwegian direct
28 Aug - 09 Sep Norwegian direct
05 Aug - 07 Aug Norwegian direct
14 Aug - 28 Aug Norwegian direct

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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