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

Return flights

02 Dec - 03 Dec	Ryanair
01 Dec - 05 Dec	Ryanair
02 Dec - 06 Dec	Ryanair
08 Dec - 13 Dec	Air Serbia
10 Dec - 13 Dec	Air Serbia
09 Dec - 13 Dec	Ryanair
26 Dec - 04 Jan	Scandinavian Airlines
29 Dec - 04 Jan	Scandinavian Airlines
12 Dec - 15 Dec	Ryanair
16 Dec - 04 Jan	Ryanair
06 Dec - 09 Dec	Ryanair
05 Dec - 07 Dec	Ryanair
08 Dec - 14 Dec	Air Serbia
31 Dec - 04 Jan	Air Serbia
26 Dec - 02 Jan	Scandinavian Airlines
23 Dec - 02 Jan	Ryanair
29 Dec - 02 Jan	Scandinavian Airlines
30 Dec - 07 Jan	Ryanair
30 Dec - 06 Jan	Ryanair
28 Dec - 02 Jan	Ryanair

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

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Cheapest return flights from Thessaloniki to Oslo in December from $166

Return flights