Cheapest return flights from Oslo to Tromso in September from $136

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

Return flights

02 Sep - 07 Sep Wizz Air
08 Sep - 11 Sep Wizz Air
03 Sep - 07 Sep Wizz Air
23 Sep - 25 Sep Ryanair
18 Sep - 20 Sep Wizz Air
01 Sep - 10 Sep Norwegian direct
01 Sep - 08 Sep Norwegian direct
23 Sep - 25 Sep Norwegian direct
16 Sep - 01 Oct Norwegian direct
08 Sep - 11 Sep Scandinavian Airlines direct
05 Sep - 12 Sep Norwegian direct
17 Sep - 01 Oct Norwegian direct
28 Sep - 18 Oct Norwegian direct
30 Sep - 18 Oct Norwegian direct
28 Sep - 12 Oct Norwegian direct
28 Sep - 11 Oct Norwegian direct
28 Sep - 16 Oct Norwegian direct
28 Sep - 10 Oct Norwegian direct
28 Sep - 01 Oct Norwegian direct
28 Sep - 14 Oct Norwegian direct

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

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