Cheap flights from Chicago O'Hare Intl Airport to Ontario from C$ 151
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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from O'Hare Intl to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 21 January 2025.
Find flight deals from O'Hare Intl to Ontario
Cheapest flights from O'Hare Intl to OntarioExplore the most affordable flight options available from O'Hare Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.
Explore the most affordable flight options available from O'Hare Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.
Find flights from O'Hare Intl to Ontario within your budget
Customize your flight search to find flights from O'Hare Intl 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 629,999 searches. Data last updated 21 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoMontreal
ORD - YUL
ORDYUL
Chicago O'Hare Intl
Tue 25/2
7:10 a.m.-5:35 p.m.
1 stop9h 25m
Montreal Pierre Elliott Trudeau Intl
Tue 11/3
6:35 p.m.-9:29 a.m.
1 stop15h 54m
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Wed 5/3
10:25 a.m.-11:55 p.m.
1 stop12h 30m
Toronto Pearson Intl
Wed 12/3
12:25 p.m.-12:07 a.m.
1 stop12h 42m
ChicagoToronto
ORD - YTZ
ORDYTZ
Chicago O'Hare Intl
Tue 18/3
11:35 a.m.-5:50 p.m.
1 stop5h 15m
Toronto Island
Wed 19/3
8:50 a.m.-12:56 p.m.
1 stop5h 06m
ChicagoToronto
ORD - YTZ
ORDYTZ
Chicago O'Hare Intl
Tue 4/3
5:00 a.m.-10:23 p.m.
2 stops16h 23m
Toronto Island
Tue 11/3
2:00 p.m.-9:29 a.m.
2 stops20h 29m
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Tue 18/3
2:05 p.m.-4:46 p.m.
Nonstop1h 41m
Toronto Pearson Intl
Wed 19/3
2:00 p.m.-2:51 p.m.
Nonstop1h 51m
ChicagoOttawa
ORD - YOW
ORDYOW
Chicago O'Hare Intl
Wed 5/3
10:25 a.m.-8:15 p.m.
1 stop8h 50m
Ottawa
Wed 12/3
4:20 p.m.-12:07 a.m.
1 stop8h 47m
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Fri 14/2
1:25 p.m.-4:00 p.m.
Nonstop1h 35m
Toronto Pearson Intl
Mon 17/2
4:44 p.m.-5:44 p.m.
Nonstop2h 00m
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Thu 6/3
9:50 a.m.-12:30 p.m.
Nonstop1h 40m
Toronto Pearson Intl
Mon 10/3
6:15 p.m.-10:47 p.m.
1 stop5h 32m
ChicagoMontreal
ORD - YUL
ORDYUL
Chicago O'Hare Intl
Thu 27/2
4:00 p.m.-11:48 p.m.
1 stop6h 48m
Montreal Pierre Elliott Trudeau Intl
Mon 3/3
6:20 p.m.-7:55 p.m.
Nonstop2h 35m
ChicagoToronto
ORD - YYZ
ORDYYZ
Chicago O'Hare Intl
Thu 13/2
6:45 a.m.-11:56 a.m.
1 stop4h 11m
Toronto Pearson Intl
Sun 16/2
1:20 p.m.-9:16 a.m.
1 stop20h 56m
Best time to book a flight from O'Hare Intl to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from O'Hare Intl with our price prediction graph.
Travel insights for flights from O'Hare Intl to Ontario
Get recent, data-driven insights about flights from O'Hare Intl to Ontario including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Region of Ontario (average of C$ 168). Flying from Chicago O'Hare Intl Airport 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 ORD to ON?
Find hourly flight availability from O'Hare Intl 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 21 January 2025.
When flying from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Region of Ontario
Explore weekly flight availability from O'Hare Intl 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 21 January 2025.
The most flights from ORD to CAON are scheduled on a Monday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 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 21 January 2025.
See what other customers who have flown with WestJet, American Airlines and Delta from Chicago to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Boarding
Food
Entertainment
Comfort
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Crew
Boarding
Food
Entertainment
Comfort
Overall
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 O'Hare Intl 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 O'Hare Intl to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from O'Hare Intl to Ontario
Discover the top 2 airlines that operate flights from O'Hare Intl 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 629,999 searches. Data last updated 21 January 2025.
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How does Cheapflights help users find flights from O'Hare Intl to Ontario?
Deals for O'Hare Intl 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 O'Hare Intl to Ontario?
Millions of users choose and trust Cheapflights to book the best flight deals from O'Hare Intl to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from O'Hare Intl to Ontario with no change fees?
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Can Cheapflights notify me if prices for flights from O'Hare Intl to Ontario become cheaper?
Yes! Start tracking prices for O'Hare Intl to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.