Cheapest return flights from Thessaloniki to Belgrade in December from $155

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

Return flights

03 Dec - 07 Dec Aegean Airlines
03 Dec - 10 Dec Aegean Airlines
04 Dec - 08 Dec Air Serbia
04 Dec - 08 Dec Air Serbia direct
02 Dec - 05 Dec Air Serbia direct
09 Dec - 12 Dec Air Serbia direct
13 Dec - 15 Dec Air Serbia
02 Dec - 06 Dec Air Serbia
04 Dec - 07 Dec Air Serbia
12 Dec - 15 Dec Ryanair
30 Dec - 02 Jan Air Serbia direct
20 Dec - 10 Jan Air Serbia direct
30 Dec - 04 Jan Air Serbia direct
29 Dec - 07 Jan Air Serbia direct
27 Dec - 03 Jan Air Serbia direct
29 Dec - 04 Jan Air Serbia direct
31 Dec - 04 Jan Air Serbia direct
29 Dec - 02 Jan Air Serbia direct
23 Dec - 03 Jan Air Serbia direct
28 Dec - 04 Jan Air Serbia direct

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

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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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