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Cheap flights from Chicago O'Hare Intl Airport to Ontario from C$ 167

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
23 Dec — 30 Dec1
1 adult

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 18 December 2024.

Round-trip from

C$ 291

One-way from

C$ 167
12/1-24/1
  • 12/1-24/1
  • 2 total stops
  • 28h 13m total
  • Chicago to Ontario
Search Deals
Air Canada
  • Air Canada
  • 9/1
  • 1 total stop
  • 6h 21m total
  • Chicago to Ontario
Search Deals

Find flight deals from O'Hare Intl to Ontario

Cheapest flights from O'Hare Intl to Ontario
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 18 December 2024.

Tue 24/125:45 a.m.ORD - YYZ
1 stop29h 00mMultiple Airlines
Fri 10/17:00 a.m.YYZ - ORD
1 stop15h 16mMultiple Airlines
Deal found 17/12C$ 443
Tue 31/124:00 p.m.ORD - YYZ
Nonstop1h 41mUnited Airlines
Tue 31/129:00 p.m.YYZ - ORD
Nonstop2h 13mUnited Airlines
Deal found 17/12C$ 508
Fri 27/128:25 p.m.ORD - YYZ
Nonstop1h 41mAir Canada
Mon 13/16:40 p.m.YYZ - ORD
Nonstop1h 57mAir Canada
Deal found 17/12C$ 564
Thu 26/127:00 a.m.ORD - YYZ
1 stop8h 14mDelta
Tue 7/12:30 p.m.YYZ - ORD
1 stop6h 29mDelta
Deal found 16/12C$ 600
Tue 24/124:55 p.m.ORD - YYZ
1 stop21h 35mAmerican Airlines
Thu 9/11:14 p.m.YYZ - ORD
Nonstop2h 00mAmerican Airlines
Deal found 17/12C$ 607
Thu 19/128:30 a.m.ORD - YUL
1 stop29h 30mMultiple Airlines
Wed 8/111:50 a.m.YUL - ORD
2 stops8h 29mMultiple Airlines
Deal found 17/12C$ 650
Tue 31/129:54 p.m.ORD - YTZ
2 stops23h 29mMultiple Airlines
Sun 5/17:45 p.m.YTZ - ORD
1 stop15h 22mMultiple Airlines
Deal found 16/12C$ 701
Tue 31/128:25 p.m.ORD - YUL
1 stop4h 28mAir Canada
Mon 6/15:30 p.m.YUL - ORD
1 stop5h 43mAir Canada
Deal found 17/12C$ 747
Thu 19/125:05 a.m.ORD - YOW
1 stop8h 48mMultiple Airlines
Mon 30/129:20 a.m.YOW - ORD
1 stop26h 44mMultiple Airlines
Deal found 17/12C$ 800
Wed 25/127:20 a.m.ORD - YTZ
1 stop6h 30mAir Canada
Sat 28/1210:25 a.m.YTZ - ORD
1 stop5h 20mAir Canada
Deal found 18/12C$ 814
Wed 25/126:20 a.m.ORD - YYZ
2 stops16h 14mWestJet
Mon 6/12:45 p.m.YYZ - ORD
1 stop8h 13mWestJet
Deal found 17/12C$ 851
Sat 28/129:45 a.m.ORD - YUL
1 stop12h 05mAmerican Airlines
Tue 31/127:13 a.m.YUL - ORD
1 stop9h 38mAmerican Airlines
Deal found 17/12C$ 1,023

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 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 12/1

7:00 a.m.-11:53 p.m.

1 stop15h 53m

Toronto Pearson Intl

Fri 24/1

9:25 a.m.-8:45 p.m.

1 stop12h 20m

C$ 291

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Wed 8/1

4:45 p.m.-8:30 a.m.

1 stop14h 45m

Toronto Island

Wed 15/1

9:00 a.m.-10:55 p.m.

1 stop14h 55m

C$ 374

ChicagoToronto

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Sat 11/1

1:55 p.m.-8:43 p.m.

1 stop5h 48m

Toronto Island

Fri 24/1

8:25 a.m.-2:45 p.m.

1 stop7h 20m

C$ 376

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 13/1

9:49 a.m.-12:30 p.m.

Nonstop1h 41m

Toronto Pearson Intl

Wed 15/1

11:31 a.m.-12:31 p.m.

Nonstop2h 00m

C$ 377

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 1/2

8:40 p.m.-11:20 p.m.

Nonstop1h 40m

Toronto Pearson Intl

Sat 8/2

2:00 p.m.-2:51 p.m.

Nonstop1h 51m

C$ 381

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 16/1

9:50 a.m.-12:30 p.m.

Nonstop1h 40m

Toronto Pearson Intl

Thu 23/1

9:00 p.m.-10:13 p.m.

Nonstop2h 13m

C$ 388

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 9/1

6:08 p.m.-9:58 a.m.

1 stop14h 50m

Toronto Pearson Intl

Sun 12/1

8:00 a.m.-8:57 a.m.

Nonstop1h 57m

C$ 393

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 9/1

10:30 a.m.-7:09 p.m.

1 stop7h 39m

Toronto Pearson Intl

Sun 12/1

6:00 a.m.-12:55 p.m.

1 stop7h 55m

C$ 398

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Fri 31/1

5:11 a.m.-2:55 p.m.

1 stop8h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 7/2

2:15 p.m.-6:38 p.m.

1 stop5h 23m

C$ 406

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 9/1

6:45 a.m.-4:12 p.m.

1 stop8h 27m

Toronto Pearson Intl

Sun 12/1

6:00 a.m.-12:55 p.m.

1 stop7h 55m

C$ 423

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 51 results
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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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Region of Ontario (average of C$ 178). 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 18 December 2024.

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 18 December 2024.

The most flights from ORD to CAON are scheduled on a Monday (53 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 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 18 December 2024.
See what other customers who have flown with Air Canada, American Airlines and United Airlines from Chicago to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,554 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,604 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,055 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

WestJet
7.3
Good
2,818 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,554 reviews
Check prices

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

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.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Region of Ontario one-way?

    C$ 167 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and WestJet, with prices starting from C$ 174 and C$ 211, respectively.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Region of Ontario?

    When deciding which route to take from Chicago O'Hare Intl Airport to Region of Ontario consider Chicago O'Hare Intl - Toronto Pearson Intl, Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl or Chicago O'Hare Intl - Toronto Island as they are the most popular.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Region of Ontario?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Region of Ontario on time: Cathay Pacific (100%), Republic Airways (91%), Copa Airlines (88%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Region of Ontario?

    While on average a flight from Chicago O'Hare Intl Airport to Region of Ontario is generally C$ 448, our data shows the cheapest flight currently is C$ 173. When looking at the most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl), you can expect to pay C$ 341 for that flight.

  • Can I find deals for flights from O'Hare Intl to Ontario that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Ontario.

  • Can I find deals for business class flights from O'Hare Intl to Ontario?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Region of Ontario (average of C$ 178). 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.

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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.
O'Hare Intl to Pearson Intl flights
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Midway to Toronto Island flights
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Midway to Pearson Intl flights
O'Hare Intl to Toronto Island flights
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Midway to Ottawa flights
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Midway to Kelowna flights
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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 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 188AverageC$ 492FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 199AverageC$ 494FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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 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?

Yes! Cheapflights helps users easily find flights from O'Hare Intl to Ontario with no change fees.

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.

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