Cheapest return flights from Athens to Oslo in September from $179

Best time to book flights for Athens (ATH) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Athens (ATH) to Oslo (OSL) in September 2025 (see full year).

Return flights

17 Sep - 22 Sep Aegean Airlines
03 Sep - 08 Sep Aegean Airlines
03 Sep - 10 Sep Aegean Airlines
18 Sep - 22 Sep Air Serbia
19 Sep - 23 Sep Air Serbia
30 Sep - 30 Oct Ryanair
08 Sep - 13 Sep Air Serbia
09 Sep - 13 Sep Air France
01 Sep - 07 Sep Aegean Airlines
03 Sep - 17 Sep Norwegian
01 Sep - 17 Sep Norwegian
17 Sep - 06 Oct Vueling Airlines
24 Sep - 15 Oct Norwegian direct
17 Sep - 06 Oct Norwegian direct
17 Sep - 07 Oct Vueling Airlines
24 Sep - 06 Oct Norwegian direct
29 Sep - 19 Oct Norwegian direct
27 Sep - 18 Oct Norwegian direct
29 Sep - 18 Oct Norwegian direct
27 Sep - 15 Oct Vueling Airlines

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

Skyscanner

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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