Cheapest return flights from Athens to Oslo in September from 145€

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

Return flights

11 Sep - 14 Sep Aegean Airlines
26 Sep - 30 Sep Air Serbia
05 Sep - 12 Sep Air Serbia
18 Sep - 21 Sep Aegean Airlines
11 Sep - 20 Sep Aegean Airlines
10 Sep - 14 Sep Air Serbia
02 Sep - 06 Sep Aegean Airlines
04 Sep - 10 Sep Aegean Airlines
28 Sep - 01 Oct Aegean Airlines
28 Sep - 03 Oct Aegean Airlines
02 Sep - 06 Sep Aegean Airlines direct
02 Sep - 21 Sep Norwegian Air Sweden AOC
16 Sep - 06 Oct Vueling Airlines
28 Sep - 01 Oct Aegean Airlines direct
26 Sep - 17 Oct Norwegian direct
15 Sep - 06 Oct Norwegian Air Sweden AOC
16 Sep - 04 Oct Vueling Airlines
23 Sep - 06 Oct Vueling Airlines
16 Sep - 04 Oct Norwegian direct
16 Sep - 05 Oct Vueling Airlines

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

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