AirHint found the following cheapest return flights from Stuttgart (STR) to Thessaloniki (SKG) in August 2025 (see full year).

Return flights

28 Aug - 17 Sep	Eurowings
26 Aug - 25 Sep	Eurowings
29 Aug - 20 Sep	Eurowings
28 Aug - 30 Sep	Eurowings
26 Aug - 24 Sep	Eurowings
30 Aug - 20 Sep	Eurowings
31 Aug - 20 Sep	Eurowings
29 Aug - 17 Sep	Eurowings
27 Aug - 18 Sep	Eurowings
25 Aug - 17 Sep	Eurowings
24 Aug - 27 Aug	Eurowings
25 Aug - 27 Aug	Eurowings
20 Aug - 27 Aug	Air Serbia
19 Aug - 22 Aug	Eurowings
26 Aug - 30 Aug	Eurowings
27 Aug - 30 Aug	Eurowings
21 Aug - 21 Aug	Eurowings	direct
22 Aug - 27 Aug	Eurowings
24 Aug - 28 Aug	Eurowings
20 Aug - 22 Aug	Air Serbia

Also check the deals for one-way flights from Stuttgart to Thessaloniki in August.

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 Stuttgart to Thessaloniki in August from 134€

Return flights