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

Return flights

22 Nov - 26 Nov	TAP
15 Nov - 22 Nov	Air France
29 Nov - 06 Dec	TAP
14 Nov - 18 Nov	Ryanair
29 Nov - 01 Dec	Vueling Airlines
28 Nov - 02 Dec	TAP
16 Nov - 20 Nov	TAP
28 Nov - 01 Dec	Ryanair
15 Nov - 18 Nov	Air France

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

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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Cheapest return flights from Porto to Oslo in November from 161€

Return flights