AirHint found the following cheapest return flights from Chicago (ORD) to Istanbul (SAW) in November 2025 (see full year).

Return flights

02 Nov - 09 Nov	Scandinavian Airlines
06 Nov - 20 Nov	Spirit Airlines
05 Nov - 21 Nov	Spirit Airlines
28 Nov - 01 Dec	jetBlue
10 Nov - 20 Nov	Lufthansa
05 Nov - 10 Nov	Spirit Airlines
02 Nov - 10 Nov	Spirit Airlines
26 Nov - 17 Dec	TAP
01 Nov - 30 Nov	Scandinavian Airlines
09 Nov - 23 Nov	SWISS
17 Nov - 22 Nov	Emirates

Also check the deals for one-way flights from Chicago to Istanbul in November.

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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Cheapest return flights from Chicago to Istanbul in November from $766

Return flights