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

Return flights

03 Feb - 11 Feb	Wizz Air
27 Feb - 02 Mar	Ryanair
02 Feb - 09 Feb	Ryanair
04 Feb - 08 Feb	Ryanair
27 Feb - 07 Mar	Ryanair
25 Feb - 28 Feb	Ryanair
03 Feb - 04 Feb	Ryanair
27 Feb - 01 Mar	Ryanair
05 Feb - 08 Feb	Ryanair
03 Feb - 07 Feb	Ryanair
05 Feb - 09 Feb	Ryanair
11 Feb - 16 Feb	Wizz Air
10 Feb - 16 Feb	Wizz Air
20 Feb - 01 Mar	Ryanair
15 Feb - 01 Mar	TAP
21 Feb - 01 Mar	Ryanair
25 Feb - 15 Mar	Vueling Airlines
25 Feb - 08 Mar	Vueling Airlines
25 Feb - 01 Mar	Vueling Airlines
18 Feb - 08 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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Cheapest return flights from Porto to Oslo in February from $135

Return flights