AirHint found the following cheapest return flights from Oslo (OSL) to Billund (BLL) in June 2026 (see full year).
Return flights
| 07 Jun - 27 Jun | Norwegian | direct | |
| 10 Jun - 27 Jun | Norwegian | direct | |
| 27 Jun - 04 Jul | Wideroe | ||
| 27 Jun - 04 Jul | Norwegian | direct |
Also check the deals for one-way flights from Oslo to Billund in June.
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