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

Return flights

03 Dec - 10 Dec	Air Algerie
09 Dec - 20 Dec	Air Algerie
03 Dec - 02 Jan	Air Algerie
18 Dec - 24 Dec	Air Algerie
01 Dec - 15 Dec	Air Algerie
08 Dec - 14 Dec	Air Algerie
01 Dec - 09 Dec	Air Algerie
01 Dec - 07 Dec	Air Algerie
19 Dec - 02 Jan	Air Algerie
21 Dec - 30 Dec	Air Algerie
16 Dec - 26 Dec	Air Algerie
06 Dec - 25 Dec	Volotea
31 Dec - 07 Jan	Air Algerie
28 Dec - 05 Jan	Air Algerie
29 Dec - 08 Jan	Air Algerie
28 Dec - 02 Jan	Air Algerie
20 Dec - 11 Jan	Air Algerie
31 Dec - 07 Jan	Turkish Airlines	direct
21 Dec - 22 Jan	Vueling Airlines
28 Dec - 06 Jan	Vueling Airlines

Also check the deals for one-way flights from Oran to Istanbul 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 Oran to Istanbul in December from 198€

Return flights