AirHint found the following cheapest return flights from Oslo (OSL) to Cluj-napoca (CLJ) in August 2026 (see full year).
Return flights
| 31 Aug - 04 Sep | Wizz Air Malta | direct | |
| 31 Aug - 18 Sep | Wizz Air Malta | direct | |
| 18 Aug - 04 Sep | Norwegian | direct | |
| 18 Aug - 31 Aug | Norwegian | direct | |
| 03 Aug - 11 Aug | Wizz Air Malta | direct |
Also check the deals for one-way flights from Oslo to Cluj-napoca in August.
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