Cheapest return flights from Athens to Oslo in September from $164

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

Return flights

18 Sep - 23 Sep Aegean Airlines
14 Sep - 20 Sep Air Serbia
05 Sep - 07 Sep Air Serbia
17 Sep - 20 Sep Wizz Air Malta
25 Sep - 04 Oct Aegean Airlines
07 Sep - 20 Sep Norwegian direct
28 Sep - 18 Oct Norwegian direct
28 Sep - 19 Oct Norwegian direct
09 Sep - 20 Sep Norwegian direct
28 Sep - 17 Oct Norwegian direct
14 Sep - 20 Sep Aegean Airlines direct
05 Sep - 20 Sep Norwegian direct
28 Sep - 11 Oct Norwegian direct
18 Sep - 20 Sep Norwegian Air Sweden AOC
07 Sep - 09 Sep Norwegian direct
28 Sep - 14 Oct Norwegian direct
20 Sep - 11 Oct Norwegian direct
27 Sep - 18 Oct Norwegian direct
27 Sep - 17 Oct Norwegian direct
27 Sep - 11 Oct Norwegian direct

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

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