Cheapest return flights from Stuttgart to Thessaloniki in September from 147€

Best time to book flights for Stuttgart (STR) to Thessaloniki (SKG) flights at AirHint

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

Return flights

03 Sep - 19 Sep Air Serbia
10 Sep - 15 Sep Air Serbia
21 Sep - 06 Oct Air Serbia
10 Sep - 17 Sep Aegean Airlines
10 Sep - 24 Sep Aegean Airlines
16 Sep - 26 Sep Aegean Airlines
08 Sep - 22 Sep Aegean Airlines
17 Sep - 17 Oct Aegean Airlines
12 Sep - 26 Sep Air Serbia
18 Sep - 24 Sep Aegean Airlines
20 Sep - 06 Oct Aegean Airlines
22 Sep - 29 Sep Eurowings
10 Sep - 25 Sep Aegean Airlines
28 Sep - 12 Oct Air Serbia
20 Sep - 07 Oct SWISS
21 Sep - 07 Oct Air Serbia
20 Sep - 07 Oct Aegean Airlines direct
27 Sep - 19 Oct Aegean Airlines
20 Sep - 19 Oct Aegean Airlines
20 Sep - 05 Oct Aegean Airlines

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

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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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