Cheapest return flights from Porto to Oslo in April from $183

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 April 2025 (see full year).

Return flights

30 Apr - 17 May Norwegian
30 Apr - 07 May Norwegian
30 Apr - 07 May Norwegian direct
30 Apr - 10 May Norwegian
30 Apr - 12 May Norwegian
30 Apr - 12 May Norwegian direct
30 Apr - 19 May Norwegian direct
30 Apr - 16 May Norwegian direct
30 Apr - 02 May Norwegian
30 Apr - 05 May Norwegian
28 Apr - 30 Apr easyJet
26 Apr - 30 Apr Vueling Airlines
29 Apr - 30 Apr Norwegian Air Sweden AOC
28 Apr - 30 Apr Norwegian direct
27 Apr - 30 Apr Norwegian Air Sweden AOC
27 Apr - 28 Apr Norwegian Air Sweden AOC

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

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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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