Cheapest one-way flights from Porto to Oslo in September from 75€

AirHint found the following cheapest one-way flights from Porto (OPO) to Oslo (OSL) in September 2026 (see full year).

One-Way flights

11 Sep Vueling Airlines
04 Sep Iberia
05 Sep Iberia
12 Sep KLM
06 Sep Air Serbia
04 Sep Norwegian direct
16 Sep Vueling Airlines
11 Sep Norwegian direct
14 Sep Vueling Airlines
16 Sep Norwegian direct

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

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