Cheapest return flights from Zurich to Oslo in September from $148

AirHint found the following cheapest return flights from Zurich (ZRH) to Oslo (OSL) in September 2026 (see full year).

Return flights

10 Sep - 13 Sep Norwegian direct
03 Sep - 06 Sep Norwegian direct
03 Sep - 13 Sep Norwegian direct
10 Sep - 20 Sep Norwegian direct
03 Sep - 20 Sep Norwegian direct
17 Sep - 20 Sep Norwegian direct
24 Sep - 11 Oct Norwegian direct
17 Sep - 08 Oct Norwegian direct
10 Sep - 17 Sep Norwegian direct
03 Sep - 10 Sep Norwegian direct
03 Sep - 17 Sep Norwegian direct
24 Sep - 08 Oct Norwegian direct
24 Sep - 15 Oct Norwegian direct
10 Sep - 15 Sep Norwegian
17 Sep - 04 Oct Norwegian direct
23 Sep - 11 Oct Vueling Airlines
10 Sep - 01 Oct Norwegian direct
17 Sep - 01 Oct Norwegian direct
24 Sep - 04 Oct Norwegian direct
24 Sep - 14 Oct Norwegian

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

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