AirHint found the following cheapest one-way flights from Oslo (OSL) to Lisbon (LIS) in July 2026 (see full year).
One-Way flights
| 25 Jul | Vueling Airlines | ||
| 19 Jul | Norwegian | ||
| 25 Jul | Norwegian | direct | |
| 10 Jul | Iberia | ||
| 08 Jul | Vueling Airlines | ||
| 07 Jul | Finnair | ||
| 18 Jul | Finnair | ||
| 15 Jul | Vueling Airlines | ||
| 02 Jul | transavia | ||
| 18 Jul | TAP | direct |
Also check the deals for return flights from Oslo to Lisbon in July.
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