Cheapest return flights from Athens to Oslo in September from 162€

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

Return flights

11 Sep - 20 Sep Wizz Air
12 Sep - 21 Sep Air Serbia
08 Sep - 18 Sep Air Serbia
08 Sep - 19 Sep Air Serbia
08 Sep - 21 Sep Air Serbia
11 Sep - 19 Sep Air Serbia
08 Sep - 11 Sep Air Serbia
25 Sep - 28 Sep Air Serbia
03 Sep - 09 Sep Air Serbia
25 Sep - 27 Sep Ryanair
25 Sep - 04 Oct Air Serbia
23 Sep - 12 Oct Norwegian direct
25 Sep - 12 Oct Norwegian Air Sweden AOC
23 Sep - 11 Oct Norwegian direct
21 Sep - 12 Oct Norwegian direct
25 Sep - 11 Oct Norwegian Air Sweden AOC
23 Sep - 10 Oct Norwegian direct
25 Sep - 10 Oct Norwegian Air Sweden AOC
19 Sep - 10 Oct Norwegian direct
13 Sep - 03 Oct Norwegian

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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