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

Return flights

29 Sep - 09 Oct	transavia
24 Sep - 28 Sep	transavia
24 Sep - 04 Oct	transavia
22 Sep - 20 Oct	Air Serbia
21 Sep - 27 Sep	transavia
10 Sep - 13 Sep	transavia
26 Sep - 28 Sep	transavia
26 Sep - 29 Sep	transavia
24 Sep - 01 Oct	transavia
23 Sep - 30 Sep	Ryanair
03 Sep - 15 Sep	transavia
24 Sep - 05 Oct	transavia
22 Sep - 27 Sep	transavia
28 Sep - 05 Oct	transavia
03 Sep - 10 Sep	transavia
18 Sep - 22 Sep	transavia
29 Sep - 06 Oct	transavia
19 Sep - 05 Oct	Ryanair
17 Sep - 07 Oct	transavia
19 Sep - 03 Oct	Ryanair

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Thessaloniki in September from $188

Return flights