AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Istanbul (IST) in August 2025 (see full year).
Return flights
| 10 Aug - 22 Aug | Delta | ||
| 18 Aug - 25 Aug | Scandinavian Airlines | ||
| 04 Aug - 14 Aug | British Airways | ||
| 08 Aug - 15 Aug | British Airways |
Also check the deals for one-way flights from Raleigh-durham to Istanbul in August.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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