Cheapest return flights from Atlanta to Istanbul in December from 438€

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

Return flights

04 Dec - 14 Dec Lufthansa
06 Dec - 13 Dec Lufthansa
02 Dec - 10 Dec Lufthansa
29 Dec - 24 Jan Lufthansa
30 Dec - 24 Jan KLM
10 Dec - 17 Dec KLM
03 Dec - 08 Jan KLM
13 Dec - 09 Jan Spirit Airlines
29 Dec - 06 Jan Air France
02 Dec - 05 Dec KLM
01 Dec - 05 Dec KLM
04 Dec - 14 Dec Turkish Airlines direct
29 Dec - 24 Jan Turkish Airlines direct
30 Dec - 24 Jan Turkish Airlines direct
29 Dec - 09 Jan Frontier Airlines
16 Dec - 10 Jan Frontier Airlines
14 Dec - 09 Jan Spirit Airlines
06 Dec - 13 Dec Turkish Airlines direct
10 Dec - 17 Dec Turkish Airlines direct
01 Dec - 05 Dec Turkish Airlines direct

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

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