Cheapest return flights from Athens to Oslo in September from 140€

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

Return flights

02 Sep - 07 Sep Aegean Airlines
02 Sep - 14 Sep Wizz Air
16 Sep - 20 Sep Aegean Airlines
09 Sep - 14 Sep Aegean Airlines
11 Sep - 16 Sep Air Serbia
02 Sep - 06 Sep Aegean Airlines
02 Sep - 14 Sep Aegean Airlines direct
09 Sep - 14 Sep Aegean Airlines direct
11 Sep - 15 Sep Aegean Airlines
18 Sep - 22 Sep Air Serbia
19 Sep - 10 Oct Norwegian direct
16 Sep - 05 Oct Vueling Airlines
16 Sep - 05 Oct Norwegian direct
19 Sep - 05 Oct Norwegian direct
21 Sep - 10 Oct Norwegian direct
21 Sep - 11 Oct Norwegian direct
18 Sep - 05 Oct Vueling Airlines
21 Sep - 05 Oct Norwegian direct

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

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