Cheapest one-way flights from Oslo to Porto in July from 83€
AirHint found the following cheapest one-way flights from Oslo (OSL) to Porto (OPO) in July 2025 (see full year).
One-Way flights
| 25 Jul | Norwegian | direct | |
| 11 Jul | Wizz Air | ||
| 12 Jul | airBaltic | ||
| 11 Jul | Norwegian | direct | |
| 18 Jul | Norwegian | direct | |
| 19 Jul | Vueling Airlines | ||
| 04 Jul | Norwegian | direct | |
| 05 Jul | Vueling Airlines |
Also check the deals for return flights from Oslo to Porto in July.
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.
