AirHint found the following cheapest return flights from Stuttgart (STR) to Thessaloniki (SKG) in July 2026 (see full year).

Return flights

01 Jul - 15 Jul	Air Serbia
26 Jul - 05 Aug	Air Serbia
26 Jul - 07 Aug	Air Serbia
17 Jul - 24 Jul	Air Serbia
12 Jul - 24 Jul	Air Serbia
26 Jul - 21 Aug	Air Serbia
22 Jul - 14 Aug	Air Serbia
05 Jul - 12 Jul	Air Serbia
31 Jul - 19 Aug	Air Serbia
29 Jul - 19 Aug	Air Serbia
29 Jul - 05 Aug	Air Serbia
05 Jul - 25 Jul	Air Serbia
19 Jul - 02 Aug	Air Serbia
10 Jul - 01 Aug	Air Serbia
10 Jul - 02 Aug	Air Serbia
02 Jul - 06 Jul	Austrian Airlines
02 Jul - 12 Jul	Eurowings
12 Jul - 24 Jul	Eurowings	direct
05 Jul - 12 Jul	Eurowings	direct
01 Jul - 15 Jul	Aegean Airlines	direct

Also check the deals for one-way flights from Stuttgart to Thessaloniki 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 Stuttgart to Thessaloniki in July from 144€

Return flights