Cheapest return flights from Raleigh-durham to Istanbul in December from $1012

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Istanbul (IST) in December 2025 (see full year).

Return flights

25 Dec - 08 Jan Delta
16 Dec - 23 Dec Delta
28 Dec - 07 Jan Breeze Airways
25 Dec - 30 Dec Spirit Airlines
28 Dec - 05 Jan Breeze Airways
20 Dec - 06 Jan Frontier Airlines
21 Dec - 31 Dec Breeze Airways
14 Dec - 24 Dec Air France
22 Dec - 01 Jan KLM

Also check the deals for one-way flights from Raleigh-durham to Istanbul in December.

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