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Cheap flights from Chicago O'Hare Intl Airport to Ontario from $95

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
6:20 pm - 9:06 pmORD  Chicago O'Hare Intl-YTZ Toronto Island
1h 46mnonstop
Porter Airlines Logo
10:35 am - 11:40 amYTZ  Toronto Island-ORD Chicago O'Hare Intl
2h 05mnonstop
$213Porter Airlines
Thu, Nov 26 - Wed, Dec 2
Porter Airlines Logo
12:20 pm - 3:06 pmORD  Chicago O'Hare Intl-YTZ Toronto Island
1h 46mnonstop
Porter Airlines Logo
10:35 am - 11:40 amYTZ  Toronto Island-ORD Chicago O'Hare Intl
2h 05mnonstop
$213Porter Airlines
Sun, Oct 25 - Fri, Oct 30
Air Canada Logo
3:45 pm - 6:31 pmORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
1h 46mnonstop
Air Canada Logo
9:00 am - 2:52 pmYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
6h 52m1 stop Montreal Pierre Elliott Trudeau Intl
$215Air Canada
Mon, Oct 19 - Thu, Oct 29
Air Canada Logo
3:45 pm - 6:31 pmORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
1h 46mnonstop
Air Canada Logo
6:55 pm - 7:58 pmYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
2h 03mnonstop
$216Air Canada
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
2:00 pm - 4:48 pmORD  Chicago O'Hare Intl-YTZ Toronto Island
1h 48mnonstop
Multiple Airlines Logo
10:35 am - 11:40 amYTZ  Toronto Island-ORD Chicago O'Hare Intl
2h 05mnonstop
$216Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Multiple Airlines Logo
2:00 pm - 4:48 pmORD  Chicago O'Hare Intl-YTZ Toronto Island
1h 48mnonstop
Multiple Airlines Logo
10:35 am - 11:40 amYTZ  Toronto Island-ORD Chicago O'Hare Intl
2h 05mnonstop
$221Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
United Airlines Logo
8:50 am - 2:25 pmORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
4h 35m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
5:55 pm - 7:05 pmYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
2h 10mnonstop
$229United Airlines
Fri, Nov 27 - Fri, Nov 27
United Airlines Logo
7:09 am - 9:54 amORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
1h 45mnonstop
United Airlines Logo
12:45 pm - 5:05 pmYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
5h 20m1 stop Washington, D.C. Dulles Intl
$234United Airlines
Thu, Oct 15 - Thu, Oct 15
American Airlines Logo
8:45 pm - 11:46 pmORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
2h 01mnonstop
American Airlines Logo
7:09 am - 8:39 amYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
2h 30mnonstop
$243American Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
2:50 pm - 5:40 pmORD  Chicago O'Hare Intl-YYZ Toronto Pearson Intl
1h 50mnonstop
American Airlines Logo
11:45 am - 1:10 pmYYZ  Toronto Pearson Intl-ORD Chicago O'Hare Intl
2h 25mnonstop
$243American Airlines
Thu, Nov 19 - Mon, Nov 23

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Air Canada flights from Chicago O'Hare Intl Airport to Region of Ontario

Our best Air Canada deals on Chicago O'Hare Intl Airport to Region of Ontario flight tickets
Air Canada
Oct 19
ORD3:45 pmChicago O'Hare Intl
1h 46m
YYZ6:31 pmToronto Pearson Intl
Oct 29
YYZ9:00 amToronto Pearson Intl
6h 52m
1 stop
ORD2:52 pmChicago O'Hare Intl
$215
Air Canada
Oct 20
ORD3:45 pmChicago O'Hare Intl
1h 46m
YYZ6:31 pmToronto Pearson Intl
Oct 27
YYZ6:55 pmToronto Pearson Intl
2h 03m
ORD7:58 pmChicago O'Hare Intl
$216
Air Canada
Oct 8
ORD2:00 pmChicago O'Hare Intl
1h 48m
YTZ4:48 pmToronto Island
Oct 11
YTZ12:15 pmToronto Island
2h 10m
ORD1:25 pmChicago O'Hare Intl
$217

United Airlines flights from Chicago O'Hare Intl Airport to Region of Ontario

Our best United Airlines deals on Chicago O'Hare Intl Airport to Region of Ontario flight tickets
United Airlines
Nov 27
ORD8:50 amChicago O'Hare Intl
4h 35m
1 stop
YYZ2:25 pmToronto Pearson Intl
Nov 27
YYZ5:55 pmToronto Pearson Intl
2h 10m
ORD7:05 pmChicago O'Hare Intl
$229
United Airlines
Oct 15
ORD7:09 amChicago O'Hare Intl
1h 45m
YYZ9:54 amToronto Pearson Intl
Oct 15
YYZ12:45 pmToronto Pearson Intl
5h 20m
1 stop
ORD5:05 pmChicago O'Hare Intl
$234
United Airlines
Oct 20
ORD8:50 amChicago O'Hare Intl
1h 59m
YYZ11:49 amToronto Pearson Intl
Oct 27
YYZ6:45 amToronto Pearson Intl
2h 09m
ORD7:54 amChicago O'Hare Intl
$243

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoToronto

ORD Chicago O'Hare Intl - YTZ Toronto Island

ORDYTZ

Chicago O'Hare Intl

Thu 11/26

6:20 pm-9:06 pm

Nonstop1h 46m

Toronto Island

Wed 12/2

10:35 am-11:40 am

Nonstop2h 05m

$213

ChicagoToronto

ORD Chicago O'Hare Intl - YTZ Toronto Island

ORDYTZ

Chicago O'Hare Intl

Sun 10/25

12:20 pm-3:06 pm

Nonstop1h 46m

Toronto Island

Fri 10/30

10:35 am-11:40 am

Nonstop2h 05m

$213

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Mon 10/19

3:45 pm-6:31 pm

Nonstop1h 46m

Toronto Pearson Intl

Thu 10/29

9:00 am-2:52 pm

1 stop6h 52m

$215
Quickest round-trip

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Tue 10/20

3:45 pm-6:31 pm

Nonstop1h 46m

Toronto Pearson Intl

Tue 10/27

6:55 pm-7:58 pm

Nonstop2h 03m

$216

ChicagoToronto

ORD Chicago O'Hare Intl - YTZ Toronto Island

ORDYTZ

Chicago O'Hare Intl

Sun 10/18

2:00 pm-4:48 pm

Nonstop1h 48m

Toronto Island

Sun 10/25

10:35 am-11:40 am

Nonstop2h 05m

$216

ChicagoToronto

ORD Chicago O'Hare Intl - YTZ Toronto Island

ORDYTZ

Chicago O'Hare Intl

Tue 10/20

2:00 pm-4:48 pm

Nonstop1h 48m

Toronto Island

Tue 10/27

10:35 am-11:40 am

Nonstop2h 05m

$221

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Fri 11/27

8:50 am-2:25 pm

1 stop4h 35m

Toronto Pearson Intl

Fri 11/27

5:55 pm-7:05 pm

Nonstop2h 10m

$229

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Thu 10/15

7:09 am-9:54 am

Nonstop1h 45m

Toronto Pearson Intl

Thu 10/15

12:45 pm-5:05 pm

1 stop5h 20m

$234

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Wed 11/4

8:45 pm-11:46 pm

Nonstop2h 01m

Toronto Pearson Intl

Wed 11/11

7:09 am-8:39 am

Nonstop2h 30m

$243

ChicagoToronto

ORD Chicago O'Hare Intl - YYZ Toronto Pearson Intl

ORDYYZ

Chicago O'Hare Intl

Thu 11/19

2:50 pm-5:40 pm

Nonstop1h 50m

Toronto Pearson Intl

Mon 11/23

11:45 am-1:10 pm

Nonstop2h 25m

$243

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Region of Ontario?

The month of February is, on average, the cheapest month to fly to Region of Ontario from Chicago O'Hare Intl Airport, with most prices found around $282. If you aren’t able to travel during the month of February, then book flights to Region of Ontario from Chicago O'Hare Intl Airport during April instead. Flights to Region of Ontario in April, while not as cheap as those in February, still average around $307.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Thursday is the cheapest day to fly to Region of Ontario from Chicago O'Hare Intl Airport. The lowest ticket price found for a Thursday departure recently was $418. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Chicago O'Hare Intl Airport to Region of Ontario on a Monday will generally be more expensive and average around $638. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the evening. momondo users have found flights departing from Chicago O'Hare Intl Airport to Region of Ontario in the evening for as low as $423. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $788.

What is the cheapest Chicago O'Hare Intl to Ontario flight route?

Fly from Chicago O'Hare Intl to Toronto Island for the best Chicago O'Hare Intl - Ontario flight prices

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $337 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Chicago O'Hare Intl Airport for as low as $272 on momondo.

What cabin class options are available on Chicago O'Hare Intl Airport to Region of Ontario flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Region of Ontario.

Cheap Chicago O'Hare Intl Airport to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Region of Ontario

Best Price Found

$95

Fastest flight time

1h 37m

Direct flights

Every day

Airports in Region of Ontario

125 airports
The best one-way flight to Region of Ontario from Chicago O'Hare Intl Airport in the past 72 hours is $95. The best round-trip flight deal from Chicago O'Hare Intl Airport to Region of Ontario found on momondo in the last 72 hours is $213.
The fastest flight from Chicago O'Hare Intl Airport to Region of Ontario takes 1h 37m
Direct flights go from Chicago O'Hare Intl Airport to Region of Ontario every day.
There are 125 airports in Region of Ontario. From Chicago O'Hare Intl Airport there are direct flights to Toronto Pearson Intl (YYZ), Toronto Island (YTZ).
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Ontario

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Ontario?

    Prices for flights from Chicago O'Hare Intl Airport to Ontario were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Ontario?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Ontario?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Region of Ontario?

Best airlines flying from Chicago O'Hare Intl Airport to Region of Ontario

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $160Free CancellationRating
7.5
1,103 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $170Free CancellationRating
7.1
11,683 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $198Free CancellationRating
8.0
464 reviews
Search Porter Airlines flights
United AirlinesPriceFrom $222Free CancellationRating
7.4
10,239 reviews
Search United Airlines flights
American AirlinesPriceFrom $223Free CancellationRating
7.0
12,089 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Ontario?

Finding the right flight to Ontario from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Chicago to Ontario with flexible booking policies on momondo?

Flights from Chicago to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Chicago.

I’m not ready to book a flight from Chicago to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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