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O'Hare Intl

$141+ Cheap flights from Ontario to O'Hare Intl (ORD)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ORD
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
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Find flight deals from Ontario to O'Hare Intl

Cheapest flights from Ontario to O'Hare Intl
Explore the most affordable flight options available from Ontario to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/283:30 pmYYZ - ORD
Nonstop1h 59mUnited Airlines
Mon 12/28:25 pmORD - YYZ
Nonstop1h 41mUnited Airlines
Deal found 11/3$239
This Air Canada deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/292:05 pmYYZ - ORD
1 stop5h 31mAir Canada
Sun 12/17:19 amORD - YYZ
Nonstop1h 39mAir Canada
Deal found 11/3$244
This Air Canada deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/238:50 amYTZ - ORD
1 stop5h 08mAir Canada
Sat 11/302:00 pmORD - YTZ
1 stop5h 43mAir Canada
Deal found 11/2$244
This Air Canada deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/276:00 amYUL - ORD
Nonstop2h 56mAir Canada
Fri 11/292:00 pmORD - YUL
1 stop6h 48mAir Canada
Deal found 11/2$251
This Kissandfly.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/285:30 pmYYZ - ORD
Nonstop2h 07mLufthansa
Mon 12/28:25 pmORD - YYZ
Nonstop1h 41mLufthansa
Deal found 11/3$252
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/276:00 amYUL - ORD
Nonstop2h 56mUnited Airlines
Thu 11/289:00 amORD - YUL
1 stop7h 50mUnited Airlines
Deal found 11/2$255
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:30 pmYTZ - ORD
1 stop9h 04mMultiple Airlines
Wed 12/114:19 pmORD - YTZ
1 stop15h 11mMultiple Airlines
Deal found 11/4$261
This United deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/239:00 amYYZ - ORD
Nonstop2h 05mMultiple Airlines
Wed 12/251:55 pmORD - YYZ
1 stop6h 40mMultiple Airlines
Deal found 11/3$264
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:20 amYUL - ORD
2 stops14h 47mMultiple Airlines
Wed 12/115:00 amORD - YUL
1 stop8h 55mMultiple Airlines
Deal found 11/4$269
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/277:14 amYUL - ORD
1 stop15h 24mAmerican Airlines
Mon 12/26:53 pmORD - YUL
1 stop16h 31mAmerican Airlines
Deal found 11/2$270
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/267:10 amYUL - ORD
1 stop6h 40mDelta
Wed 12/42:50 pmORD - YUL
1 stop5h 18mDelta
Deal found 11/3$274
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/276:15 amYYZ - ORD
Nonstop2h 15mAmerican Airlines
Tue 12/35:00 amORD - YYZ
1 stop5h 00mAmerican Airlines
Deal found 11/4$278

Find flights from Ontario to O'Hare Intl within your budget

Customize your flight search to find flights from Ontario to O'Hare Intl 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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Tue 2/11

3:00 pm-10:55 pm

1 stop8h 55m

$141

HamiltonChicago

YHM - ORD

YHMORD

Hamilton

Fri 11/29

3:45 pm-10:07 pm

1 stop7h 22m

$143

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 12/6

3:30 pm-4:29 pm

Nonstop1h 59m

$144

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Fri 11/22

6:15 am-7:30 am

Nonstop2h 15m

$164

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

5:00 pm-10:44 pm

1 stop6h 44m

$166

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 12/5

2:55 pm-10:14 pm

1 stop8h 19m

$178

TorontoChicago

YTZ - ORD

YTZORD

Toronto Island

Sun 12/15

8:50 am-12:58 pm

1 stop5h 08m

$144

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 12/4

7:30 am-8:15 pm

1 stop13h 45m

$153

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 12/10

5:30 pm-7:49 am

1 stop15h 19m

$165

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 12/4

8:00 am-8:57 am

Nonstop1h 57m

$154

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 48 results
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Best time to book a flight from Ontario to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Ontario 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 Ontario to O'Hare Intl

Get recent, data-driven insights about flights from Ontario to O'Hare Intl including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Chicago O'Hare Intl Airport (average of $232). Flying from Region of Ontario to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). 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 ON to ORD?

Find hourly flight availability from Ontario to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2024.

When flying from Region of Ontario to Chicago O'Hare Intl Airport, 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 Region of Ontario to Chicago O'Hare Intl Airport

Explore weekly flight availability from Ontario to O'Hare Intl. 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 November 4, 2024.

The most flights from CAON to ORD are scheduled on a Sunday (54 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated November 4, 2024.
Read reviews from past customers who have flown Air Canada, WestJet and Delta from Ontario to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,829 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,829 reviews
Delta
8.0
Very good
8,829 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,226 reviews
Delta
8.0
Very good
8,829 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.3
Good
2,803 reviews
Delta
8.0
Very good
8,829 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,829 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,123 reviews
Delta
8.0
Very good
8,829 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ontario to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Region of Ontario to Chicago O'Hare Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Region of Ontario to Chicago O'Hare Intl Airport for under $300. The cheapest flight booked recently is on Air Canada for just $231, but on average you can expect to pay $297.

  • Are there nonstop flights from Region of Ontario to Chicago O'Hare Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 13 direct flights from Region of Ontario to Chicago O'Hare Intl Airport under $300. A good price for a nonstop flight from Region of Ontario to Chicago O'Hare Intl Airport is less than $324.

  • Are there last-minute flights available from Region of Ontario to Chicago O'Hare Intl Airport for under $400?

    There are currently 19+ open flights from Region of Ontario to Chicago O'Hare Intl Airport within the next 7 days for less than $400.

  • What days are nonstop flights available from Region of Ontario to Chicago O'Hare Intl Airport?

    Nonstop flights can be found on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How many flights depart from Region of Ontario to Chicago O'Hare Intl Airport on average per day?

    Per day, 19 flights depart from Region of Ontario to Chicago O'Hare Intl Airport on average.
    Early Morning (Midnight to 6am) - 5% of flight departures
    Morning (6am - Noon) - 26% of flight departures
    Afternoon (Noon - 6pm) - 68% of flight departures

  • How long is the flight from Region of Ontario to Chicago O'Hare Intl Airport?

    There are many flights that can get you from Region of Ontario to Chicago O'Hare Intl Airport in 2h. Fly via Air Canada, United Airlines, or Lufthansa to get the fastest option. Airlines will cover a distance of 437 mi. All flights are typically nonstop.

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

    The cheapest airlines for a one-way flight from Region of Ontario to Chicago O'Hare Intl Airport are Air Canada ($143), United Airlines ($144), and Delta ($161).

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

    The most popular route from Region of Ontario to Chicago O'Hare Intl Airport is Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl. You may also consider Toronto Pearson Intl - Chicago O'Hare Intl or Ottawa - Chicago O'Hare Intl.

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

    Before booking your flight to Chicago O'Hare Intl Airport from Region of Ontario, check out the most reliable airlines to get you to your destination on time: Egyptair (100%), Jazz (100%), Lufthansa( 100%).

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

    On average you can expect to pay $1,019 for a flight from Region of Ontario to Chicago O'Hare Intl Airport. The cheapest flight overall is $146 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl) is currently priced at $256.

  • What does YYZ to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Toronto Pearson Intl Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a YYZ to ORD flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Ottawa Airport (YOW), Toronto Island Airport (YTZ), London Airport (YXU), Hamilton Airport (YHM), Toronto Region of Waterloo Intl Airport (YKF).

  • Can I find deals for flights from Ontario to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Ontario to O'Hare Intl that allow pets onboard?

    Many airlines flying from Ontario to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to O'Hare Intl?

    Yes, you can often find last-minute deals on Ontario to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Region of Ontario to Chicago O'Hare Intl Airport flight deals updated?

    The Region of Ontario to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 11/4.

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

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Chicago O'Hare Intl Airport (average of $232). Flying from Region of Ontario to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). 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 Ontario to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to O'Hare Intl

Discover the top 4 airlines that operate flights from Ontario to O'Hare Intl. 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$207Average$448FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$219Average$448FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$221Average$257FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$236Average$326FlexibilityNo cancel feeOn-time71%
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