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

Return flights

25 Jul - 28 Jul	Austrian Airlines
24 Jul - 28 Jul	Austrian Airlines
21 Jul - 01 Aug	Ryanair
14 Jul - 21 Jul	Air Serbia
14 Jul - 20 Jul	Air Serbia
21 Jul - 23 Jul	Ryanair
20 Jul - 01 Aug	Ryanair
16 Jul - 19 Jul	Austrian Airlines
18 Jul - 22 Jul	Austrian Airlines
17 Jul - 24 Jul	Austrian Airlines
21 Jul - 24 Jul	Ryanair
14 Jul - 18 Jul	Ryanair
27 Jul - 03 Aug	Ryanair

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

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 July from 189€

Return flights