AirHint found the following cheapest one-way flights from Lisbon (LIS) to Oslo (OSL) in August 2026 (see full year).
One-Way flights
| 22 Aug | Norwegian | direct | |
| 17 Aug | Finnair | ||
| 11 Aug | Finnair | ||
| 10 Aug | Finnair | ||
| 08 Aug | Iberia | ||
| 08 Aug | TAP | direct | |
| 17 Aug | TAP | direct | |
| 11 Aug | TAP | direct | |
| 10 Aug | TAP | direct | |
| 01 Aug | Norwegian | direct |
Also check the deals for return flights from Lisbon to Oslo in August.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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