Cheap flights from Chicago to Istanbul

July 12, 2026

Real fares below come from the Aviasales price feed for ORD-IST. Prices move daily; tap any row to open live results and book. The cheapest round-trip fare we currently see is $744.

Search live ORD → IST fares on Aviasales →

Price	Airline	Stops	Book
$744	TK	Direct	Book →
$775	TK	Direct	Book →
$777	LH	1 stop	Book →
$782	TK	Direct	Book →
$786	TK	Direct	Book →
$791	TK	Direct	Book →
$797	TK	Direct	Book →
$802	TK	Direct	Book →

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