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

Return flights

01 Dec - 08 Dec	Wizz Air
01 Dec - 22 Dec	Wizz Air
14 Dec - 11 Jan	Wizz Air
14 Dec - 21 Dec	Wizz Air
07 Dec - 14 Dec	Wizz Air
16 Dec - 12 Jan	Wizz Air
16 Dec - 11 Jan	Wizz Air
04 Dec - 08 Dec	Wizz Air
17 Dec - 11 Jan	Wizz Air
07 Dec - 11 Dec	Wizz Air
11 Dec - 14 Dec	Ryanair
04 Dec - 07 Dec	Wizz Air
14 Dec - 16 Dec	Wizz Air
12 Dec - 18 Dec	Air Serbia
24 Dec - 07 Jan	Scandinavian Airlines
14 Dec - 08 Jan	Wizz Air
14 Dec - 10 Jan	Wizz Air
16 Dec - 10 Jan	Wizz Air
11 Dec - 08 Jan	Wizz Air
16 Dec - 08 Jan	Wizz Air

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

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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Cheapest return flights from Oslo to Athens in December from 94€

Return flights