AirHint found the following cheapest return flights from Thessaloniki (SKG) to Belgrade (BEG) in January 2026 (see full year).

Return flights

12 Jan - 16 Jan	Air Serbia
22 Jan - 26 Jan	Air Serbia
27 Jan - 30 Jan	Air Serbia	direct
08 Jan - 12 Jan	Air Serbia	direct
12 Jan - 16 Jan	Air Serbia	direct
30 Jan - 02 Feb	Air Serbia	direct
29 Jan - 02 Feb	Air Serbia	direct
09 Jan - 11 Jan	Air Serbia	direct
30 Jan - 01 Feb	Air Serbia	direct
23 Jan - 28 Jan	Ryanair
06 Jan - 13 Jan	Air Serbia	direct
23 Jan - 28 Jan	Air Serbia	direct
06 Jan - 07 Jan	Air Serbia	direct

Also check the deals for one-way flights from Thessaloniki to Belgrade in January.

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 Thessaloniki to Belgrade in January from $161

Return flights