Earn point on your loyalty program!arrow arc left

Cheap flights from Chicago (CHI) to Toronto (YTO)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Chicago (CHI) to Toronto (YTO)

How to find the cheapest flight from Chicago (CHI) to Toronto (YTO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Toronto (YTO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Toronto (YTO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Chicago to Toronto in March , April 2026

28 Mar - 15 Apr $ 171.00
CHI
Chicago
Porter Airlines
DIRECT
YTO
Toronto
YTO
Toronto
Porter Airlines
DIRECT
CHI
Chicago
Pick dates
14 Mar - 08 Apr $ 472.00
CHI
Chicago
WestJet
1 STOPS
YTO
Toronto
YTO
Toronto
WestJet
1 STOPS
CHI
Chicago
Pick dates
12 Mar - 10 Apr $ 493.00
CHI
Chicago
WestJet
1 STOPS
YTO
Toronto
YTO
Toronto
WestJet
1 STOPS
CHI
Chicago
Pick dates

Last minute flights from Chicago to Toronto

28 Mar - 31 Mar $ 244.00
CHI
Chicago
United Airlines
DIRECT
YTO
Toronto
YTO
Toronto
United Airlines
DIRECT
CHI
Chicago
Pick dates
13 Mar - 31 Mar $ 355.00
CHI
Chicago
United Airlines
DIRECT
YTO
Toronto
YTO
Toronto
United Airlines
DIRECT
CHI
Chicago
Pick dates
13 Mar - 31 Mar $ 425.00
CHI
Chicago
United Airlines
DIRECT
YTO
Toronto
YTO
Toronto
United Airlines
DIRECT
CHI
Chicago
Pick dates

One-way flights to Toronto from Chicago

12:45 PM - 12:45 PM
Porter Airlines
0 Stops
1h 42m
CHI - YTO
$ 72
Kiwi
Pick dates
9:15 PM - 9:15 PM
United Airlines
0 Stops
1h 37m
CHI - YTO
$ 188
Kiwi
Pick dates
9:15 PM - 9:15 PM
United Airlines
0 Stops
1h 43m
CHI - YTO
$ 188
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Toronto (YTO)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Toronto (YTO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Toronto (YTO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.