Cheapest return flights from Dallas to Istanbul in December from $802

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

Return flights

08 Dec - 16 Dec Delta
02 Dec - 07 Dec Delta
06 Dec - 13 Dec Delta
29 Dec - 12 Jan Delta
02 Dec - 27 Dec KLM
07 Dec - 27 Dec KLM
01 Dec - 27 Dec Aeromexico
14 Dec - 21 Dec KLM
09 Dec - 03 Jan KLM
08 Dec - 02 Jan Delta
16 Dec - 30 Dec KLM
17 Dec - 07 Jan Delta
14 Dec - 03 Jan WestJet
17 Dec - 31 Dec Delta
22 Dec - 28 Dec Delta
19 Dec - 07 Jan Delta
19 Dec - 05 Jan Air France
21 Dec - 02 Jan KLM
18 Dec - 01 Jan KLM

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

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