Price observed over the last 3 months for a round trip.
en
USA
Compare all flight tickets and find cheap flights from Chicago to Toronto
The cheapest flights right now
Chicago – Toronto
Outbound – Sep 2, 2025
1 stop
18h 30m KEF
Return – Sep 11, 2025
2 stops
22h 20m DUB
KEF
$1,617
today
Chicago – Toronto
Outbound – Sep 2, 2025
2 stops
21h 30m ZRH
KEF
Return – Sep 11, 2025
2 stops
22h 20m DUB
KEF
$1,752
today
Chicago – Toronto
Outbound – Sep 1, 2025
2 stops
24h 45m FRA
KEF
Return – Sep 11, 2025
2 stops
22h 20m DUB
KEF
$1,696
today
Chicago – Toronto
Outbound – Sep 2, 2025
1 stop
18h 30m KEF
Return – Sep 11, 2025
1 stop
19h 40m LIS
$2,053
today
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$112
Average price of a round trip
$278
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h41
A flight from Chicago to Toronto takes on average 1h41.
Best time
December
According to user searches, the ideal month to go to Toronto is December.
What is the cheapest month for this flight?
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
Tips for finding a cheap flight from Chicago to Toronto
Check out our tips for booking your flight to Toronto (Canada) from Chicago (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $105 (calculation over the last two years). The most touristic season corresponds to the months of May, October and December.
For the cheapest flights, it is advisable to buy your ticket at least 31 days before the departure date.
The airline offering the cheapest flight tickets is Porter Airlines. A ticket from the airline Porter Airlines to Toronto costs on average $271.
The airlines that offer the most flights are Porter Airlines, Air Transat and United Airlines.
Price of flight tickets from Chicago to Toronto
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $112 to $532
- The average price of a flight ticket is about $278
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: October
info departure city :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is a city in the country USA, the time zone is GMT . In Chicago, it is currently {fromLocalTime}, the temperature is on average 22°C, with a minimum of 17°C and a maximum of 29°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
destination info :
Toronto, Canada
airports :
Toronto-Billy Bishop Airport (YTZ)
Toronto-Pearson International Airport (YYZ)
Toronto-Buttonville Airport (YKZ)
local time :
Toronto is in the country Canada, the time zone is GMT . In Toronto, it is currently {toLocalTime}, the temperature is on average 17°C, with a minimum of 13°C and a maximum of 23°C.
The city of Toronto (YTO) has 3 airport(s): Toronto-Billy Bishop, Toronto-Pearson and Toronto-Buttonville
Useful info about Toronto
What is the least touristic period to go to Toronto?
If you want to visit Toronto during the least touristic period, choose the month of December.
What is the most popular time to travel to Toronto?
In Toronto, the most popular month is May. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Chicago to Toronto?
According to our data, it is recommended to book your flight 31 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. You can also choose morning flights that are 5% cheaper than afternoon and evening flights. The cheapest day to book a flight from Chicago to Toronto is Thursday.
What are the arrival and destination airports when traveling between Chicago and Toronto?
When you leave, you can leave from Chicago-Midway or Chicago-O'Hare, and you will arrive at Toronto-Billy Bishop or Toronto-Pearson.
How to reach Chicago airport from the city centre?
The airport Chicago-Merrill C. Meigs Field is located 4 km, Chicago FSS is located 29 km, Chicago-Midway is located 12 km or Chicago-O'Hare is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Chicago to Toronto?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Chicago and Toronto?
In summer, the average temperature is 21°C in Toronto and 22°C in Chicago. The average rainfall in summer is 89 mm in Toronto and 130 mm in Chicago. In summer, it is warmer in Chicago and it rains less in Toronto. In winter, it is colder in Toronto and it rains more in Chicago.