AirHint found the following cheapest one-way flights from Porto (OPO) to Oslo (OSL) in August 2026 (see full year).
One-Way flights
| 21 Aug | Norwegian | direct | |
| 19 Aug | Norwegian | direct | |
| 17 Aug | Norwegian | direct | |
| 02 Aug | Air Serbia | ||
| 04 Aug | easyJet | ||
| 06 Aug | Ryanair | ||
| 05 Aug | easyJet | ||
| 07 Aug | Ryanair | ||
| 01 Aug | Ryanair | ||
| 07 Aug | Norwegian | direct |
Also check the deals for return flights from Porto to Oslo in August.
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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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