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

Return flights

24 Sep - 15 Oct	Ryanair	direct
24 Sep - 13 Oct	Ryanair	direct
24 Sep - 22 Oct	Ryanair	direct
29 Sep - 07 Oct	Ryanair
24 Sep - 08 Oct	Ryanair
24 Sep - 20 Oct	Ryanair
24 Sep - 09 Oct	Ryanair
22 Sep - 23 Sep	Ryanair
24 Sep - 06 Oct	Ryanair
22 Sep - 20 Oct	Ryanair	direct
26 Sep - 15 Oct	Wizz Air Malta
10 Sep - 18 Sep	Ryanair
10 Sep - 16 Sep	Ryanair
10 Sep - 24 Sep	Ryanair
10 Sep - 17 Sep	Ryanair
14 Sep - 16 Sep	Ryanair
24 Sep - 30 Sep	Ryanair
24 Sep - 29 Sep	Ryanair
12 Sep - 18 Sep	Ryanair
18 Sep - 23 Sep	Wizz Air Malta

Also check the deals for one-way flights from Memmingen 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 Memmingen to Thessaloniki in September from 71€

Return flights