Cheap flights from Chicago to Ontario from C$ 169
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Chicago to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 November 2024.
Find flight deals from Chicago to Ontario
Cheapest flights from Chicago to OntarioExplore the most affordable flight options available from Chicago to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.
Explore the most affordable flight options available from Chicago to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.
Find flights from Chicago to Ontario within your budget
Customize your flight search to find flights from Chicago to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 645,034 searches. Data last updated 20 November 2024.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoToronto
MDW - YTZ
MDWYTZ
Chicago Midway
Tue 24/12
11:15 a.m.-1:57 p.m.
Nonstop1h 42m
Toronto Island
Tue 31/12
9:30 a.m.-10:20 a.m.
Nonstop1h 50m
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Wed 18/12
12:52 p.m.-3:45 p.m.
Nonstop1h 53m
Toronto Pearson Intl
Wed 25/12
8:00 a.m.-8:57 a.m.
Nonstop1h 57m
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Thu 12/12
7:19 a.m.-9:58 a.m.
Nonstop1h 39m
Toronto Pearson Intl
Thu 12/12
12:20 p.m.-6:36 p.m.
1 stop7h 16m
ChicagoToronto
ORD - YTZ
ORDYTZ
Chicago O'Hare Intl
Thu 12/12
7:20 a.m.-2:50 p.m.
1 stop6h 30m
Toronto Island
Sun 15/12
8:50 a.m.-12:58 p.m.
1 stop5h 08m
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Thu 12/12
10:51 a.m.-1:42 p.m.
Nonstop1h 51m
Toronto Pearson Intl
Sun 15/12
11:00 a.m.-11:59 a.m.
Nonstop1h 59m
ChicagoToronto
MDW - YTZ
MDWYTZ
Chicago Midway
Sat 21/12
5:35 p.m.-8:17 p.m.
Nonstop1h 42m
Toronto Island
Tue 31/12
9:30 a.m.-10:20 a.m.
Nonstop1h 50m
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Wed 18/12
10:22 p.m.-1:55 p.m.
2 stops14h 33m
Toronto Pearson Intl
Tue 31/12
7:00 a.m.-7:47 a.m.
1 stop25h 47m
ChicagoToronto
MDW - YYZ
MDWYYZ
Chicago Midway
Wed 18/12
10:50 a.m.-1:55 p.m.
1 stop26h 05m
Toronto Pearson Intl
Tue 31/12
7:00 a.m.-10:33 p.m.
1 stop16h 33m
ChicagoMontreal
ORD - YUL
ORDYUL
Chicago O'Hare Intl
Fri 24/1
8:30 a.m.-12:45 a.m.
1 stop15h 15m
Montreal Pierre Elliott Trudeau Intl
Sun 26/1
3:55 p.m.-10:02 a.m.
1 stop19h 07m
ChicagoMontreal
ORD - YUL
ORDYUL
Chicago O'Hare Intl
Tue 3/12
8:25 p.m.-10:10 a.m.
1 stop12h 45m
Montreal Pierre Elliott Trudeau Intl
Wed 4/12
12:30 p.m.-2:25 p.m.
Nonstop2h 55m
Best time to book a flight from Chicago to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Chicago with our price prediction graph.
Travel insights for flights from Chicago to Ontario
Get recent, data-driven insights about flights from Chicago to Ontario including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Chicago to Region of Ontario?
Currently, October is the cheapest month in which you can book a flight from Chicago to Region of Ontario (average of C$ 178). Flying from Chicago to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHI to ON?
Find hourly flight availability from Chicago to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2024.
When flying from Chicago to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Chicago to Region of Ontario
Explore weekly flight availability from Chicago to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 November 2024.
The most flights from CHI to CAON are scheduled on a Monday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (46 on average).
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 20 November 2024.
Read through reviews of airlines operating flights from Chicago to Ontario, such as Air Canada, United Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Comfort
Overall
Boarding
Entertainment
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Related info for your journey
Find useful and relevant information for your journey from Chicago to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Chicago to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Chicago to Ontario
Discover the top 3 airlines that operate flights from Chicago to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 645,034 searches. Data last updated 20 November 2024.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Chicago to Ontario?
Deals for Chicago to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Chicago to Ontario?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chicago to Ontario.
Can Cheapflights find flights from Chicago to Ontario with no change fees?
Yes, we can. To see specific flights from Chicago to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Chicago to Ontario become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!