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

Return flights

02 Sep - 15 Sep	Ryanair
29 Sep - 06 Oct	Ryanair
30 Sep - 14 Oct	Ryanair	direct
02 Sep - 17 Sep	Ryanair	direct
30 Sep - 19 Oct	Ryanair	direct
30 Sep - 08 Oct	Ryanair
29 Sep - 14 Oct	Ryanair	direct
30 Sep - 08 Oct	Ryanair	direct
08 Sep - 15 Sep	Ryanair
29 Sep - 19 Oct	Ryanair	direct
16 Sep - 20 Sep	Ryanair
30 Sep - 06 Oct	Ryanair	direct
01 Sep - 29 Sep	Ryanair
02 Sep - 15 Sep	Ryanair	direct
30 Sep - 13 Oct	Ryanair	direct
12 Sep - 27 Sep	Air Serbia
12 Sep - 15 Sep	Air Serbia
02 Sep - 19 Sep	Ryanair	direct
07 Sep - 15 Sep	Air Serbia
29 Sep - 08 Oct	Ryanair	direct

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

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 Berlin to Thessaloniki in September from 99€

Return flights