Cheapest return flights from Porto to Oslo in December from $181

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 December 2025 (see full year).

Return flights

11 Dec - 14 Dec TAP
18 Dec - 23 Dec TAP
03 Dec - 06 Dec Vueling Airlines
06 Dec - 14 Dec Vueling Airlines
06 Dec - 08 Dec Lufthansa
31 Dec - 04 Jan Vueling Airlines
15 Dec - 20 Dec Vueling Airlines
19 Dec - 23 Dec Vueling Airlines
26 Dec - 03 Jan Vueling Airlines
06 Dec - 21 Dec Vueling Airlines
06 Dec - 18 Dec Vueling Airlines

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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