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

Return flights

30 Jan - 01 Feb	Ryanair
23 Jan - 30 Jan	Ryanair
21 Jan - 23 Jan	Air Serbia
16 Jan - 19 Jan	Ryanair
12 Jan - 16 Jan	Aegean Airlines
19 Jan - 23 Jan	Air Serbia
22 Jan - 26 Jan	Air Serbia
26 Jan - 01 Feb	Air Serbia
29 Jan - 01 Feb	Air Serbia
12 Jan - 16 Jan	Air Serbia	direct
21 Jan - 23 Jan	Air Serbia	direct
14 Jan - 19 Jan	Air Serbia	direct
23 Jan - 26 Jan	Ryanair
29 Jan - 01 Feb	Air Serbia	direct
30 Jan - 01 Feb	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 130€

Return flights