AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Istanbul (IST) in May 2026 (see full year).
Return flights
| 16 May - 22 May | Scandinavian Airlines | ||
| 06 May - 13 May | Lufthansa | ||
| 06 May - 13 May | Turkish Airlines | direct | |
| 16 May - 22 May | Turkish Airlines | direct |
Also check the deals for one-way flights from Dallas-Fort Worth to Istanbul in May.
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