AirHint found the following cheapest return flights from Lille (LIL) to Constantine (CZL) in January 2026 (see full year).

Return flights

07 Jan - 14 Jan	Air Algerie	direct
09 Jan - 16 Jan	Air Algerie	direct
14 Jan - 21 Jan	Air Algerie	direct
23 Jan - 11 Feb	Air Algerie	direct
23 Jan - 13 Feb	Air Algerie	direct
30 Jan - 13 Feb	Air Algerie	direct
23 Jan - 09 Feb	Air Algerie
23 Jan - 15 Feb	Air Algerie
02 Jan - 16 Jan	Air Algerie	direct
07 Jan - 09 Jan	Air Algerie
05 Jan - 12 Jan	Volotea
09 Jan - 12 Jan	Air Algerie
02 Jan - 09 Jan	ASL Airlines France
02 Jan - 04 Jan	ASL Airlines France
10 Jan - 17 Jan	ASL Airlines France

Also check the deals for one-way flights from Lille to Constantine in January.

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 Constantine

Cheap car rent in Constantine

Cheapest return flights from Lille to Constantine in January from $142

Return flights