AirHint found the following cheapest one-way flights from Oslo (OSL) to Lisbon (LIS) in October 2025 (see full year).
One-Way flights
| 14 Oct | easyJet | ||
| 01 Oct | easyJet | ||
| 18 Oct | Vueling Airlines | ||
| 12 Oct | easyJet | ||
| 06 Oct | easyJet | ||
| 08 Oct | Vueling Airlines | ||
| 11 Oct | Vueling Airlines | ||
| 05 Oct | Ryanair | ||
| 17 Oct | easyJet | ||
| 25 Oct | Wizz Air |
Also check the deals for return flights from Oslo to Lisbon in October.
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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