Flights from Chicago to Toronto

Our cheapest offers for flights from Chicago to Toronto

Here you can compare cheap flights from Chicago (CHI) to Toronto (YTO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Toronto. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Chicago
Toronto
Outbound
04/03/26
direct
UA1081
01h 45min
Return
04/16/26
direct
AC8901
01h 55min
United Airlines ?
$173
found yesterday
Chicago
Toronto
Please note: transfer for connecting flight
Outbound
04/03/26
1 Stopover (YYC)
WS1611, F80628
15h 50min
Return
04/16/26
1 Stopover (YYC)
F80623, WS1610
28h 35min
Westjet, Flair Airlines
$366
found yesterday
Chicago
Toronto
Outbound
04/03/26
direct
AC0510
01h 42min
Return
04/16/26
direct
UA1297
02h 01min
Air Canada ?
$173
found 3 days ago
Chicago
Toronto
Outbound
04/03/26
direct
AC0510
01h 42min
Return
04/16/26
direct
AC0509
01h 55min
Air Canada ?
$178
found 3 days ago
Chicago
Toronto
Outbound
04/03/26
direct
UA5939
01h 50min
Return
04/16/26
direct
UA3514
02h 03min
United Airlines ?
$202
found yesterday
Chicago
Toronto
Outbound
04/03/26
direct
UA5892
01h 54min
Return
04/16/26
direct
UA3473
02h 03min
United Airlines ?
$220
found 3 days ago
Chicago
Toronto
Outbound
04/03/26
direct
AC0510
01h 42min
Return
04/16/26
direct
AC0509
01h 55min
Air Canada ?
$276
found yesterday
Chicago
Toronto
Outbound
02/13/26
1 Stopover (MSP)
WS8358, WS6325
05h 30min
Return
02/26/26
1 Stopover (DTW)
WS6343, WS7570
08h 38min
Westjet ?
$283
Chicago
Toronto
Outbound
02/13/26
1 Stopover (DTW)
WS8377, WS6406
07h 34min
Return
02/26/26
1 Stopover (LGA)
WS6349, WS6940
06h 57min
Westjet ?
$334
Chicago
Toronto
Outbound
02/13/26
1 Stopover (DCA)
AA0523, AA5665
04h 44min
Return
02/26/26
direct
AA3524
02h 15min
American Airlines ?
$472
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chicago to Toronto

Favorite airline: United Airlines
United Airlines is the most popular airline for flights from Chicago to Toronto.
United Airlines
52 %
Air Canada
23 %
Westjet
15 %
Cheapest weekday: e.g. Saturday
The cheapest day of departure is Monday, Thursday, Friday and Saturday. You can save up to 2 % when you fly on these days of the week.
Direct flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 5 % more expensive.
non stop flight
1 stop
2 stops
01h 43min
05h 08min
15h 57min
233 $
244 $
255 $
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 75 % of travelers will book a direct flight.
Route
bookings
Direct flights
01h 43min, from 233 $
75 %
1 stopover Calgary International Airport-Banff
11h 11min, from 681 $
6 %
1 stopover Washington DC - Ronald Reagan National Airport, VA
05h 08min, from 244 $
5 %

Important flight information

Flight information: Chicago - Toronto

Roundtrip from 172,71 $
Flight duration min. 01:34 / max. 01:47
Return flight duration min. 01:50/ max. 02:17
Distance 702 km
Flights per week 162
Departure airport Airport Chicago-IL, all airports (CHI)
Arrival airport Airport Toronto (YTO)
Destination country Flights to Canada
Alternative flights to Toronto
Flight destinations with a similar price
Flight destinations with a similar price