Cheap Flights from Chicago to Toronto
Browse current best options from Chicago. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Chicago
RatePunk searches hundreds of travel sites at once for deals on flights to Toronto
Prices updated 7 days ago
483 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from Chicago to Toronto
Explore current cheapest deals departing from Chicago to Toronto
2027-02-10 – 2027-02-17
CHI - Toronto
65% AI deal score
$246
$208
Round trip
2027-02-10 – 2027-02-23
CHI - Toronto
49% AI deal score
$230
$208
Round trip
2027-01-23 – 2027-02-17
CHI - Toronto
44% AI deal score
$166
$209
Round trip
2027-01-21 – 2027-02-17
CHI - Toronto
44% AI deal score
$165
$209
Round trip
2027-02-10 – 2027-03-04
CHI - Toronto
48% AI deal score
$225
$210
Round trip
2027-02-10 – 2027-03-10
CHI - Toronto
48% AI deal score
$225
$210
Round trip
2027-02-10 – 2027-02-27
CHI - Toronto
48% AI deal score
$226
$210
Round trip
2027-02-10 – 2027-02-25
CHI - Toronto
48% AI deal score
$226
$210
Round trip
2026-12-12 – 2027-01-09
CHI - Toronto
45% AI deal score
$191
$210
Round trip
2026-12-12 – 2027-01-06
CHI - Toronto
45% AI deal score
$191
$210
Round trip