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

Return flights

24 Sep - 29 Sep	Spirit Airlines
11 Sep - 18 Sep	Spirit Airlines
18 Sep - 20 Sep	WestJet
14 Sep - 21 Sep	Flair Airlines
17 Sep - 24 Sep	Spirit Airlines
08 Sep - 14 Oct	Spirit Airlines
15 Sep - 22 Sep	WestJet
11 Sep - 24 Sep	Aeromexico
12 Sep - 19 Sep	WestJet
04 Sep - 17 Sep	Spirit Airlines
01 Sep - 20 Oct	Iberojet
04 Sep - 24 Oct	Iberojet
02 Sep - 22 Oct	British Airways
02 Sep - 27 Oct	Qatar Airways

Also check the deals for one-way flights from Cancun to Istanbul in September.

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 Cancun to Istanbul in September from $814

Return flights