Cheap Flights from Istanbul to Chicago
Browse current best options from Istanbul. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Istanbul
RatePunk searches hundreds of travel sites at once for deals on flights to Chicago
Prices updated 6 days ago
483 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Oct 27, 2026.)
Today’s best flight deals from Istanbul to Chicago
Explore current cheapest deals departing from Istanbul to Chicago
2026-11-09 – 2026-11-16
IST - Chicago
90% AI deal score
$807
$648
Round trip
2027-01-19 – 2027-01-27
IST - Chicago
89% AI deal score
$781
$649
Round trip
2026-11-05 – 2026-11-13
IST - Chicago
89% AI deal score
$789
$653
Round trip
2026-12-15 – 2027-01-05
IST - Chicago
89% AI deal score
$801
$659
Round trip
2027-03-16 – 2027-03-30
IST - Chicago
76% AI deal score
$618
$661
Round trip
2027-03-15 – 2027-03-30
IST - Chicago
76% AI deal score
$613
$661
Round trip
2026-12-24 – 2027-01-08
IST - Chicago
90% AI deal score
$856
$661
Round trip
2027-03-03 – 2027-03-17
IST - Chicago
76% AI deal score
$596
$670
Round trip
2026-11-19 – 2026-12-02
IST - Chicago
82% AI deal score
$755
$671
Round trip
2026-11-05 – 2026-11-24
IST - Chicago
82% AI deal score
$757
$672
Round trip