Cheapest return flights from Porto to Oslo in October from 182€

Best time to book flights for Porto (OPO) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Oslo (OSL) in October 2025 (see full year).

Return flights

08 Oct - 13 Oct Vueling Airlines
03 Oct - 06 Oct easyJet
16 Oct - 23 Oct Ryanair
01 Oct - 08 Oct Norwegian
01 Oct - 13 Oct Norwegian
10 Oct - 13 Oct Ryanair
08 Oct - 15 Oct Vueling Airlines
10 Oct - 15 Oct Ryanair
01 Oct - 08 Oct Norwegian direct
17 Oct - 22 Oct Ryanair

Also check the deals for one-way flights from Porto to Oslo in October.

Skyscanner

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo