Cheapest return ATH–OSL flights, December

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

Return flights

25 Dec - 10 Jan Wizz Air
30 Dec - 06 Jan Wizz Air
07 Dec - 11 Dec Wizz Air
23 Dec - 30 Dec Wizz Air
17 Dec - 20 Dec Air Serbia
06 Dec - 10 Dec Air Serbia
27 Dec - 12 Jan Aegean Airlines
25 Dec - 30 Dec Air Serbia
31 Dec - 07 Jan Air Serbia
27 Dec - 31 Dec Air Serbia
24 Dec - 30 Dec Air Serbia
30 Dec - 07 Jan Wizz Air
24 Dec - 28 Dec Air Serbia
23 Dec - 29 Dec Wizz Air
10 Dec - 15 Dec KLM
21 Dec - 02 Jan KLM
22 Dec - 03 Jan KLM
22 Dec - 03 Jan Aegean Airlines direct
31 Dec - 07 Jan Aegean Airlines direct
27 Dec - 12 Jan Aegean Airlines direct

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

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