AirHint found the following cheapest return flights from Oslo (OSL) to Dublin (DUB) in August 2026 (see full year).
Return flights
| 13 Aug - 27 Aug | Norwegian | direct | |
| 17 Aug - 27 Aug | Norwegian | direct | |
| 13 Aug - 19 Aug | Norwegian | ||
| 17 Aug - 19 Aug | Norwegian |
Also check the deals for one-way flights from Oslo to Dublin in August.
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