Cheapest return flights from Porto to Oslo in April from $119

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

Return flights

24 Apr - 11 May Norwegian direct
24 Apr - 09 May Norwegian
24 Apr - 15 May Norwegian direct
29 Apr - 11 May Vueling Airlines
23 Apr - 11 May Norwegian Air Sweden AOC
24 Apr - 27 Apr Norwegian
29 Apr - 08 May Air Europa
29 Apr - 09 May Vueling Airlines
24 Apr - 08 May Norwegian direct
23 Apr - 09 May Norwegian Air Sweden AOC
17 Apr - 27 Apr Norwegian
29 Apr - 11 May Norwegian direct
23 Apr - 27 Apr Norwegian Air Sweden AOC
24 Apr - 27 Apr Norwegian direct
17 Apr - 27 Apr Norwegian direct
06 Apr - 10 Apr Norwegian
06 Apr - 10 Apr Norwegian direct
06 Apr - 27 Apr Norwegian direct

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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