AirHint found the following cheapest return flights from Miami (MIA) to Istanbul (IST) in December 2025 (see full year).

Return flights

01 Dec - 15 Dec	LOT
03 Dec - 08 Dec	LOT
28 Dec - 11 Jan	LOT
06 Dec - 21 Dec	LOT
11 Dec - 17 Dec	Air France
12 Dec - 17 Dec	Air France
31 Dec - 14 Jan	LOT
21 Dec - 09 Jan	KLM
22 Dec - 31 Dec	Air France
19 Dec - 02 Jan	Air France
24 Dec - 04 Jan	LOT
23 Dec - 04 Jan	Air France
27 Dec - 04 Jan	Air France
19 Dec - 04 Jan	Air France
31 Dec - 14 Jan	Turkish Airlines	direct
03 Dec - 08 Dec	Turkish Airlines	direct
01 Dec - 15 Dec	Turkish Airlines	direct
21 Dec - 04 Jan	Air France
06 Dec - 21 Dec	Turkish Airlines	direct
11 Dec - 17 Dec	Turkish Airlines	direct

Also check the deals for one-way flights from Miami 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 Miami to Istanbul in December from 486€

Return flights