AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Istanbul (IST) in February 2026 (see full year).
Return flights
| 13 Feb - 16 Feb | British Airways | ||
| 01 Feb - 15 Feb | Delta | ||
| 22 Feb - 05 Mar | Delta | ||
| 13 Feb - 21 Feb | Icelandair |
Also check the deals for one-way flights from Raleigh-durham to Istanbul in February.
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