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

Return flights

30 Sep - 07 Oct	easyJet
30 Sep - 08 Oct	easyJet
30 Sep - 14 Oct	easyJet
30 Sep - 05 Oct	easyJet
30 Sep - 10 Oct	easyJet
30 Sep - 02 Oct	easyJet
20 Sep - 30 Sep	Wizz Air Malta
30 Sep - 04 Oct	easyJet
30 Sep - 03 Oct	easyJet
29 Sep - 05 Oct	easyJet
19 Sep - 30 Sep	Wizz Air Malta
25 Sep - 30 Sep	easyJet
23 Sep - 25 Sep	easyJet
30 Sep - 14 Oct	easyJet	direct
16 Sep - 30 Sep	easyJet
24 Sep - 30 Sep	easyJet
19 Sep - 23 Sep	Wizz Air Malta
22 Sep - 25 Sep	easyJet
20 Sep - 30 Sep	easyJet	direct
22 Sep - 24 Sep	easyJet

Also check the deals for one-way flights from Nice 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 Nice to Athens in September from 103€

Return flights