AirHint found the following cheapest return flights from Oslo (OSL) to Lisbon (LIS) in June 2026 (see full year).
Return flights
| 10 Jun - 11 Jun | Vueling Airlines | ||
| 02 Jun - 10 Jun | Norwegian | ||
| 02 Jun - 06 Jun | Norwegian | ||
| 02 Jun - 11 Jun | Norwegian | ||
| 02 Jun - 04 Jun | Norwegian Air Sweden AOC | ||
| 02 Jun - 03 Jun | Norwegian |
Also check the deals for one-way flights from Oslo to Lisbon in June.
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