AirHint found the following cheapest return flights from Lille (LIL) to Patras (GPA) in September 2025 (see full year).

Return flights

24 Sep - 01 Oct	Volotea	direct
24 Sep - 08 Oct	Volotea	direct
23 Sep - 01 Oct	Ryanair
17 Sep - 01 Oct	Volotea	direct
23 Sep - 08 Oct	Ryanair
17 Sep - 19 Sep	Volotea
23 Sep - 30 Sep	Ryanair
10 Sep - 17 Sep	Volotea	direct
23 Sep - 07 Oct	Ryanair
03 Sep - 10 Sep	Volotea	direct
28 Sep - 04 Oct	easyJet
03 Sep - 17 Sep	Volotea	direct
10 Sep - 24 Sep	Volotea	direct
17 Sep - 24 Sep	Volotea	direct
27 Sep - 25 Oct	Nouvelair
06 Sep - 13 Sep	Volotea
03 Sep - 03 Oct	Volotea

Also check the deals for one-way flights from Lille to Patras 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.

Book a cheap hotel in Patras

Cheap car rent in Patras

Cheapest return flights from Lille to Patras in September from 58€

Return flights