AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Istanbul (IST) in January 2026 (see full year).
Return flights
| 07 Jan - 09 Feb | Icelandair | ||
| 17 Jan - 23 Jan | Icelandair | ||
| 14 Jan - 18 Jan | British Airways | ||
| 14 Jan - 17 Jan | Frontier Airlines |
Also check the deals for one-way flights from Raleigh-durham to Istanbul in January.
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