Cheapest return flights from Atlanta to Istanbul in December from $637

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

Return flights

09 Dec - 09 Jan British Airways
16 Dec - 07 Jan KLM
15 Dec - 11 Jan KLM
21 Dec - 11 Jan KLM
17 Dec - 11 Jan Air France
09 Dec - 09 Jan Turkish Airlines direct
15 Dec - 11 Jan Turkish Airlines direct
17 Dec - 11 Jan Turkish Airlines direct
21 Dec - 11 Jan Turkish Airlines direct
16 Dec - 07 Jan Turkish Airlines direct

Also check the deals for one-way flights from Atlanta 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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