Cheap Flights from Chicago to Markham: CHI→YTO from HK$580

View HK$580 flight on Wed, 12 Nov 2025Opens in a new window

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Find Cheap Flights from Chicago (CHI) to Markham (YTO)

Prices were available within the past 7 days and start at HK$580 for one-way flights and HK$1,483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 6 Nov - Wed, 12 Nov
ORD
Chicago
YYZ
Toronto
HK$1,483 Return, found 3 days ago
HK$1,483
Return
found 3 days ago
Select United flight, departing Thu, 6 Nov from Chicago to Toronto, returning Wed, 12 Nov, priced at HK$1,483 found 3 days ago
Air Canada
Thu, 6 Nov - Wed, 12 Nov
ORD
Chicago
YYZ
Toronto
HK$1,527 Return, found 3 days ago
HK$1,527
Return
found 3 days ago
Select Air Canada flight, departing Thu, 6 Nov from Chicago to Toronto, returning Wed, 12 Nov, priced at HK$1,527 found 3 days ago
American Airlines
Thu, 6 Nov - Wed, 12 Nov
ORD
Chicago
YYZ
Toronto
HK$1,543 Return, found 3 days ago
HK$1,543
Return
found 3 days ago
Select American Airlines flight, departing Thu, 6 Nov from Chicago to Toronto, returning Wed, 12 Nov, priced at HK$1,543 found 3 days ago
United
Thu, 4 Sep - Sun, 7 Sep
ORD
Chicago
YYZ
Toronto
HK$1,544 Return, found 20 hours ago
HK$1,544
Return
found 20 hours ago
Select United flight, departing Thu, 4 Sep from Chicago to Toronto, returning Sun, 7 Sep, priced at HK$1,544 found 20 hours ago
Porter Airlines
Thu, 4 Sep - Sun, 7 Sep
MDW
Chicago
YTZ
Toronto
HK$1,616 Return, found 20 hours ago
HK$1,616
Return
found 20 hours ago
Select Porter Airlines flight, departing Thu, 4 Sep from Chicago to Toronto, returning Sun, 7 Sep, priced at HK$1,616 found 20 hours ago
Delta
Thu, 6 Nov - Wed, 12 Nov
ORD
Chicago
YYZ
Toronto
HK$1,633 Return, found 3 days ago
HK$1,633
Return
found 3 days ago
Select Delta flight, departing Thu, 6 Nov from Chicago to Toronto, returning Wed, 12 Nov, priced at HK$1,633 found 3 days ago

Find the cheapest month to fly from Chicago (CHI) to Toronto (YYZ)

September is typically the cheapest month to fly

From HK$1,105 - HK$3,955 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.