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Cheap Flights from Chicago to Mississauga (CHI-YTO)
Prices were available within the past 7 days and start at $70 for one-way flights and $175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 25 - Mon, May 26
ORD
Chicago
YYZ
Toronto
$175 Roundtrip, found 9 hours ago
$175
Roundtrip
found 9 hours ago

Tue, Jul 15 - Fri, Jul 18
MDW
Chicago
YTZ
Toronto
$182 Roundtrip, just found
$182
Roundtrip
just found

Fri, Jun 13 - Sun, Jun 15
ORD
Chicago
YKF
Kitchener
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago

Sun, May 25 - Mon, May 26
ORD
Chicago
YYZ
Toronto
$222 Roundtrip, found 9 hours ago
$222
Roundtrip
found 9 hours ago

Tue, Jun 10 - Thu, Jun 12
MDW
Chicago
YTZ
Toronto
$223 Roundtrip, found 1 hour ago
$223
Roundtrip
found 1 hour ago

Fri, Jun 13 - Mon, Jun 16
MDW
Chicago
YYZ
Toronto
$233 Roundtrip, found 23 hours ago
$233
Roundtrip
found 23 hours ago
Find the cheapest month to fly from Chicago (CHI) to Toronto (YYZ)
June is typically the cheapest month to fly
From $188 - $444 per traveler.
Graph displaying average flight prices per month
Explore a world of travel with Expedia
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