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

Return flights

01 Dec - 16 Dec	TAP
09 Dec - 10 Jan	Air France
10 Dec - 25 Dec	Iberia
21 Dec - 28 Dec	KLM
27 Dec - 17 Jan	Air France
16 Dec - 23 Dec	Air France
04 Dec - 18 Dec	Air France
07 Dec - 21 Dec	KLM
24 Dec - 28 Dec	KLM
01 Dec - 16 Dec	Turkish Airlines	direct
04 Dec - 18 Dec	Turkish Airlines	direct
10 Dec - 25 Dec	Turkish Airlines	direct
18 Dec - 08 Jan	FrenchBee
09 Dec - 10 Jan	Turkish Airlines	direct
15 Dec - 01 Jan	TAP
13 Dec - 03 Jan	FrenchBee
12 Dec - 04 Jan	TAP
27 Dec - 17 Jan	Turkish Airlines	direct
28 Dec - 04 Jan	SWISS
20 Dec - 10 Jan	Air France

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 568€

Return flights