AirHint found the following cheapest return flights from Hamburg (HAM) to Athens (ATH) in September 2025 (see full year).

Return flights

30 Sep - 07 Oct	Wizz Air Malta
09 Sep - 16 Sep	Wizz Air Malta
09 Sep - 23 Sep	Wizz Air Malta
16 Sep - 30 Sep	easyJet
24 Sep - 29 Sep	Wizz Air Malta
16 Sep - 23 Sep	easyJet
15 Sep - 30 Sep	easyJet
29 Sep - 16 Oct	Wizz Air Malta
28 Sep - 02 Oct	Wizz Air Malta
27 Sep - 02 Oct	Wizz Air Malta
22 Sep - 30 Sep	easyJet
02 Sep - 29 Sep	Wizz Air Malta
27 Sep - 09 Oct	Wizz Air Malta
23 Sep - 30 Sep	easyJet
21 Sep - 25 Sep	Wizz Air Malta
26 Sep - 02 Oct	Wizz Air Malta
20 Sep - 02 Oct	Ryanair
25 Sep - 02 Oct	easyJet
17 Sep - 10 Oct	easyJet
05 Sep - 09 Oct	Wizz Air Malta

Also check the deals for one-way flights from Hamburg to Athens 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 Hamburg to Athens in September from $147

Return flights