AirHint found the following cheapest return flights from Porto (OPO) to Oslo (OSL) in February 2026 (see full year).

Return flights

25 Feb - 02 Mar	Ryanair
24 Feb - 03 Mar	Ryanair
26 Feb - 05 Mar	Ryanair
10 Feb - 18 Feb	Wizz Air
08 Feb - 11 Feb	Ryanair
11 Feb - 18 Feb	Ryanair
27 Feb - 02 Mar	Ryanair
19 Feb - 23 Feb	Ryanair
28 Feb - 04 Mar	Ryanair
16 Feb - 22 Feb	Ryanair
18 Feb - 25 Feb	Wizz Air
16 Feb - 25 Feb	Ryanair
23 Feb - 26 Feb	Ryanair
16 Feb - 26 Feb	Ryanair
15 Feb - 26 Feb	Ryanair
27 Feb - 01 Mar	Ryanair
26 Feb - 01 Mar	TAP
25 Feb - 05 Mar	Vueling Airlines
25 Feb - 15 Mar	Vueling Airlines
25 Feb - 01 Mar	Vueling Airlines

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

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 February from 115€

Return flights