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Cheapest one-way flights from Porto (OPO) to Oslo (OSL), March

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
31 Mar	Norwegian Direct Flight
26 Mar	LOT
04 Mar	Vueling Airlines
28 Mar	Ryanair
29 Mar	TAP
29 Mar	Norwegian Direct Flight

deals for return flights from Porto to Oslo in March.

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Updated Jul 16, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Porto (OPO) to Oslo (OSL), March

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