AirHint found the following cheapest return flights from Detroit (DTW) to Istanbul (SAW) in December 2025 (see full year).

Return flights

09 Dec - 14 Dec	Spirit Airlines
09 Dec - 16 Dec	Spirit Airlines
02 Dec - 09 Dec	KLM
15 Dec - 22 Dec	Icelandair
11 Dec - 03 Jan	Spirit Airlines
17 Dec - 24 Dec	Spirit Airlines
25 Dec - 07 Jan	Icelandair
10 Dec - 31 Dec	Spirit Airlines
18 Dec - 10 Jan	Spirit Airlines
16 Dec - 23 Dec	Lufthansa
09 Dec - 02 Jan	Spirit Airlines
03 Dec - 27 Dec	Spirit Airlines
17 Dec - 05 Jan	Spirit Airlines
25 Dec - 02 Jan	Icelandair
24 Dec - 17 Jan	Air Canada
22 Dec - 05 Jan	Spirit Airlines
19 Dec - 31 Dec	Lufthansa
09 Dec - 30 Dec	Lufthansa
19 Dec - 03 Jan	Lufthansa
29 Dec - 04 Jan	Qatar Airways

Also check the deals for one-way flights from Detroit to Istanbul 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 Detroit to Istanbul in December from $602

Return flights