Cheapest return flights from Porto to Oslo in September from $163

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 September 2024 (see full year).

Return flights

18 Sep - 20 Sep Norwegian
19 Sep - 22 Sep easyJet
18 Sep - 23 Sep Norwegian
04 Sep - 23 Sep Norwegian
20 Sep - 22 Sep transavia
04 Sep - 08 Sep Norwegian
18 Sep - 07 Oct Norwegian direct
20 Sep - 23 Sep transavia
18 Sep - 23 Sep Norwegian direct
04 Sep - 23 Sep Norwegian direct
04 Sep - 09 Sep Norwegian
20 Sep - 07 Oct Vueling Airlines
18 Sep - 04 Oct Norwegian direct
30 Sep - 04 Oct TAP
20 Sep - 07 Oct Norwegian direct
20 Sep - 04 Oct Vueling Airlines
23 Sep - 12 Oct Norwegian
19 Sep - 07 Oct Norwegian Air Sweden AOC
24 Sep - 12 Oct Norwegian Air Sweden AOC
23 Sep - 07 Oct Norwegian direct

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

Skyscanner

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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