Cheapest return flights from Oslo to Athens in September from 143€

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

Return flights

05 Sep - 10 Sep Wizz Air Malta
17 Sep - 16 Oct Air Serbia
24 Sep - 30 Sep Ryanair
03 Sep - 10 Sep Air Serbia
24 Sep - 16 Oct Ryanair
05 Sep - 08 Sep Wizz Air Malta
20 Sep - 24 Sep Air Serbia
24 Sep - 17 Oct Ryanair
05 Sep - 12 Sep Wizz Air Malta
26 Sep - 01 Oct Wizz Air
24 Sep - 01 Oct Ryanair
05 Sep - 06 Oct Wizz Air Malta
14 Sep - 16 Sep Air Serbia
14 Sep - 20 Sep Air Serbia
26 Sep - 03 Oct Wizz Air
17 Sep - 22 Sep Air Serbia
09 Sep - 16 Sep SWISS
28 Sep - 03 Oct Wizz Air
14 Sep - 06 Oct Air Serbia
07 Sep - 11 Oct Air Serbia

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