Cheapest one-way flights from Porto to Oslo in October from $97

Best time to book flights for Porto (OPO) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest one-way flights from Porto (OPO) to Oslo (OSL) in October 2025 (see full year).

One-Way flights

15 Oct Ryanair
18 Oct Transavia France
17 Oct KLM
15 Oct Norwegian direct
26 Oct easyJet
25 Oct Ryanair
17 Oct Norwegian direct
10 Oct Norwegian direct
20 Oct Vueling Airlines
14 Oct Norwegian Air Sweden AOC

Also check the deals for return flights from Porto to Oslo in October.

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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