Cheapest return flights from Atlanta to Istanbul in December from 440€

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

Return flights

05 Dec - 12 Dec Lufthansa
07 Dec - 14 Dec Lufthansa
31 Dec - 13 Jan British Airways
30 Dec - 12 Jan British Airways
09 Dec - 16 Dec Lufthansa
02 Dec - 10 Dec Spirit Airlines
02 Dec - 09 Dec Spirit Airlines
21 Dec - 21 Jan KLM
11 Dec - 25 Dec British Airways
02 Dec - 09 Dec Turkish Airlines direct
29 Dec - 13 Jan Turkish Airlines direct
31 Dec - 13 Jan Turkish Airlines direct
01 Dec - 07 Dec Spirit Airlines
06 Dec - 27 Dec Air France
28 Dec - 17 Jan Air France
06 Dec - 08 Dec Air France
24 Dec - 14 Jan Frontier Airlines
28 Dec - 11 Jan Delta
24 Dec - 17 Jan British Airways
24 Dec - 31 Jan British Airways

Also check the deals for one-way flights from Atlanta to Istanbul in December.

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