Cheapest return flights from Raleigh-durham to Istanbul in July from $739

Best time to book flights for Raleigh-durham (RDU) to Istanbul (IST) flights at AirHint

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

Return flights

29 Jul - 12 Aug Lufthansa
05 Jul - 08 Jul Spirit Airlines
04 Jul - 12 Aug Frontier Airlines
12 Jul - 19 Jul jetBlue
21 Jul - 05 Aug Icelandair
23 Jul - 07 Aug Icelandair
04 Jul - 26 Jul Frontier Airlines
11 Jul - 13 Jul Icelandair
21 Jul - 04 Aug jetBlue
13 Jul - 20 Jul Icelandair

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

Skyscanner

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul