Cheapest return SPU–OSL flights, September

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

Return flights

24 Sep - 11 Oct Norwegian Air Sweden AOC
24 Sep - 11 Oct Norwegian direct
23 Sep - 11 Oct Norwegian Air Sweden AOC
24 Sep - 15 Oct Norwegian Air Sweden AOC
24 Sep - 04 Oct Norwegian Air Sweden AOC
24 Sep - 15 Oct Norwegian direct
17 Sep - 04 Oct Norwegian Air Sweden AOC
24 Sep - 04 Oct Norwegian direct
24 Sep - 02 Oct Norwegian Air Sweden AOC
23 Sep - 04 Oct Norwegian Air Sweden AOC
03 Sep - 17 Sep Norwegian direct
03 Sep - 11 Sep Norwegian
08 Sep - 17 Sep Norwegian direct
08 Sep - 11 Sep Norwegian
10 Sep - 17 Sep Norwegian direct
10 Sep - 11 Sep Norwegian
03 Sep - 10 Sep Norwegian direct
03 Sep - 11 Sep Norwegian direct
08 Sep - 10 Sep Norwegian direct
08 Sep - 11 Sep Norwegian direct

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

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