AirHint found the following cheapest return flights from Mexico City (MEX) to Istanbul (IST) in October 2025 (see full year).

Return flights

01 Oct - 08 Oct	Viva
31 Oct - 09 Nov	Aeromexico
08 Oct - 22 Oct	Viva
19 Oct - 31 Oct	Volaris
01 Oct - 05 Oct	Viva
20 Oct - 31 Oct	Aeromexico
01 Oct - 12 Oct	Viva
05 Oct - 19 Oct	Viva
27 Oct - 12 Nov	British Airways
07 Oct - 21 Oct	British Airways
01 Oct - 09 Oct	British Airways
15 Oct - 30 Oct	Volaris
28 Oct - 10 Nov	Lufthansa
14 Oct - 03 Nov	Air France
25 Oct - 01 Nov	Emirates

Also check the deals for one-way flights from Mexico City to Istanbul in October.

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 Mexico City to Istanbul in October from 890€

Return flights