AirHint found the following cheapest return flights from Salt Lake City (SLC) to Istanbul (SAW) in September 2025 (see full year).

Return flights

04 Sep - 30 Oct	Spirit Airlines
04 Sep - 02 Oct	Spirit Airlines
25 Sep - 16 Oct	Spirit Airlines
18 Sep - 30 Oct	Spirit Airlines
11 Sep - 02 Oct	Frontier Airlines
11 Sep - 30 Oct	Spirit Airlines
25 Sep - 09 Oct	Spirit Airlines
17 Sep - 22 Sep	Frontier Airlines
18 Sep - 09 Oct	Spirit Airlines
02 Sep - 27 Sep	Spirit Airlines
01 Sep - 30 Sep	Qatar Airways
18 Sep - 25 Sep	Qatar Airways
30 Sep - 25 Oct	Qatar Airways

Also check the deals for one-way flights from Salt Lake City 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 Salt Lake City to Istanbul in September from $798

Return flights