AirHint found the following cheapest one-way flights from Oslo (OSL) to Basel (BSL) in August 2026 (see full year).
One-Way flights
| 02 Aug | Ryanair | ||
| 06 Aug | Norwegian | direct | |
| 20 Aug | Norwegian | direct | |
| 30 Aug | Norwegian | direct |
Also check the deals for return flights from Oslo to Basel in August.
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