Cheapest return flights from Porto to Oslo in December from 197€

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

Return flights

06 Dec - 14 Dec Vueling Airlines
05 Dec - 08 Dec Air Serbia
06 Dec - 09 Dec Vueling Airlines
31 Dec - 04 Jan Vueling Airlines
26 Dec - 01 Jan Scandinavian Airlines
16 Dec - 21 Dec KLM
18 Dec - 23 Dec Ryanair

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

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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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