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

Return flights

24 Apr - 08 May	Eurowings	direct
24 Apr - 28 Apr	Eurowings	direct
29 Apr - 05 May	Aegean Airlines	direct
26 Apr - 01 May	Eurowings
03 Apr - 19 Apr	Air Serbia
03 Apr - 17 Apr	Air Serbia
15 Apr - 19 Apr	Air Serbia
30 Apr - 10 May	Aegean Airlines	direct
05 Apr - 15 Apr	Air Serbia
24 Apr - 29 Apr	Eurowings
07 Apr - 19 Apr	Eurowings	direct
07 Apr - 17 Apr	Eurowings	direct
29 Apr - 03 May	Aegean Airlines
09 Apr - 14 Apr	Eurowings	direct
09 Apr - 14 Apr	Vueling Airlines
26 Apr - 01 May	Eurowings	direct

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

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 April from $127

Return flights