AirHint found the following cheapest return flights from Istanbul (IST) to Algier (ALG) in December 2025 (see full year).

Return flights

04 Dec - 06 Dec	Lufthansa
19 Dec - 28 Dec	Pegasus Airlines	direct
19 Dec - 05 Jan	AJet	direct
01 Dec - 13 Dec	Lufthansa
03 Dec - 13 Dec	Vueling Airlines
11 Dec - 20 Dec	Wizz Air UK
17 Dec - 25 Dec	Pegasus Airlines
26 Dec - 04 Jan	Pegasus Airlines	direct
31 Dec - 04 Jan	Pegasus Airlines
01 Dec - 13 Dec	Turkish Airlines	direct
03 Dec - 13 Dec	Turkish Airlines	direct
17 Dec - 25 Dec	Turkish Airlines	direct
04 Dec - 06 Dec	Turkish Airlines	direct

Also check the deals for one-way flights from Istanbul to Algier in December.

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 Istanbul to Algier in December from 201€

Return flights