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

Return flights

10 Dec - 24 Dec	KLM
30 Dec - 08 Jan	British Airways
17 Dec - 23 Dec	Air Europa
24 Dec - 22 Jan	British Airways
14 Dec - 15 Jan	British Airways
04 Dec - 31 Dec	British Airways
28 Dec - 06 Jan	British Airways
25 Dec - 01 Jan	Air France
15 Dec - 05 Jan	British Airways
23 Dec - 03 Jan	British Airways
27 Dec - 07 Jan	Air France
27 Dec - 06 Jan	Air Europa

Also check the deals for one-way flights from Istanbul to Cancun 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 Cancun in December from 675€

Return flights