AirHint found the following cheapest one-way flights from Dallas (DAL) to Istanbul (IST) in December 2025 (see full year).
One-Way flights
| 02 Dec | KLM | ||
| 06 Dec | Delta | ||
| 16 Dec | KLM | ||
| 26 Dec | Delta | ||
| 14 Dec | Delta | ||
| 15 Dec | Delta |
Also check the deals for return flights from Dallas to Istanbul in December.
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