Cheapest return flights from Salt Lake City to Istanbul in December from 618€

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

Return flights

05 Dec - 12 Dec KLM
08 Dec - 19 Dec Frontier Airlines
07 Dec - 20 Dec Frontier Airlines
16 Dec - 10 Jan Frontier Airlines
08 Dec - 03 Jan Frontier Airlines
11 Dec - 03 Jan Frontier Airlines
09 Dec - 03 Jan Frontier Airlines

Also check the deals for one-way flights from Salt Lake City to Istanbul in December.

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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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