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

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 May 2025 (see full year).

One-Way flights

07 May Ryanair
07 May Norwegian direct
19 May Norwegian direct
30 May Norwegian direct
23 May Norwegian direct
16 May Norwegian direct
26 May Norwegian direct
24 May Vueling Airlines
05 May Norwegian direct
18 May Norwegian Air Sweden AOC

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

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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