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

Return flights

21 Jun - 08 Jul	Spirit Airlines
16 Jun - 25 Jun	Air Canada
24 Jun - 30 Jun	Spirit Airlines
22 Jun - 06 Jul	Icelandair
30 Jun - 05 Jul	Spirit Airlines
21 Jun - 18 Jul	Spirit Airlines
14 Jun - 21 Jun	Air Canada
11 Jun - 25 Jun	Air Canada
23 Jun - 26 Jun	Icelandair
23 Jun - 05 Jul	Icelandair
22 Jun - 13 Jul	Icelandair
15 Jun - 18 Jun	Icelandair
11 Jun - 21 Jun	Air Canada
22 Jun - 26 Jun	Icelandair
17 Jun - 08 Jul	Air Canada
12 Jun - 19 Jun	Frontier Airlines
20 Jun - 30 Jun	Icelandair
24 Jun - 01 Jul	Spirit Airlines
21 Jun - 12 Jul	Icelandair
25 Jun - 22 Jul	Icelandair

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

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 June from $1001

Return flights