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Cheap flights from Chicago O'Hare Intl Airport to Ontario from C$ 115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Ontario departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Ontario

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago O'Hare Intl Airport to Ontario.

Cheap last-minute flights

Planning a quick getaway from Chicago O'Hare Intl Airport to Ontario? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ontario, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago O'Hare Intl Airport to Ontario

Find recent round-trip train or bus tickets from Chicago O'Hare Intl Airport to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
3:16 p.m. - 11:53 p.m.ORD-YYZ
7h 37m1 stop
7:00 a.m. - 1:50 p.m.YYZ-ORD
7h 50m1 stop
C$ 289
Find Deal
Mon, 3 Feb - Thu, 6 Feb
2:05 p.m. - 4:46 p.m.ORD-YYZ
1h 41mdirect
12:20 p.m. - 1:11 p.m.YYZ-ORD
1h 51mdirect
C$ 292Air Canada
Find Deal
Thu, 6 Feb - Thu, 13 Feb
5:11 a.m. - 11:55 p.m.ORD-YYZ
17h 44m1 stop
7:55 p.m. - 1:50 p.m.YYZ-ORD
18h 55m1 stop
C$ 319
Find Deal
Tue, 28 Jan - Wed, 29 Jan
12:05 p.m. - 6:29 p.m.ORD-YYZ
5h 24m1 stop
6:20 p.m. - 7:20 p.m.YYZ-ORD
2h 00mdirect
C$ 453British Airways
Find Deal
Thu, 13 Feb - Sun, 16 Feb
6:35 p.m. - 9:20 p.m.ORD-YYZ
1h 45mdirect
6:20 p.m. - 7:20 p.m.YYZ-ORD
2h 00mdirect
C$ 460British Airways
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Thu, 23 Jan - Mon, 27 Jan
8:11 a.m. - 10:51 a.m.ORD-YYZ
1h 40mdirect
6:20 p.m. - 7:20 p.m.YYZ-ORD
2h 00mdirect
C$ 464American Airlines
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Fri, 17 Jan - Mon, 20 Jan
6:30 a.m. - 3:30 p.m.ORD-YYZ
8h 00m1 stop
11:31 a.m. - 12:31 p.m.YYZ-ORD
2h 00mdirect
C$ 477American Airlines
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Fri, 17 Jan - Sun, 19 Jan
1:40 p.m. - 7:06 p.m.ORD-YYZ
4h 26m1 stop
7:45 a.m. - 12:55 p.m.YYZ-ORD
6h 10m1 stop
C$ 486KLM
Find Deal
Thu, 13 Feb - Sun, 16 Feb
4:51 p.m. - 7:45 p.m.ORD-YYZ
1h 54mdirect
12:20 p.m. - 6:38 p.m.YYZ-ORD
7h 18m1 stop
C$ 517United Airlines
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Tue, 21 Jan - Tue, 28 Jan
8:30 p.m. - 11:11 p.m.ORD-YYZ
1h 41mdirect
3:30 p.m. - 4:41 p.m.YYZ-ORD
2h 11mdirect
C$ 536United Airlines
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Thu, 23 Jan - Mon, 27 Jan
3:16 p.m. - 11:53 p.m.ORD-YYZ
7h 37m1 stop
C$ 115
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Mon, 10 Feb
7:00 a.m. - 11:53 p.m.ORD-YYZ
15h 53m1 stop
C$ 116
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Sun, 26 Jan
8:11 a.m. - 10:51 a.m.ORD-YYZ
1h 40mdirect
C$ 198American Airlines
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Thu, 23 Jan
6:15 a.m. - 1:48 p.m.ORD-YYZ
6h 33m1 stop
C$ 211Delta
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Sun, 12 Jan
2:05 p.m. - 10:49 p.m.ORD-YYZ
7h 44m1 stop
C$ 213Delta
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Sat, 22 Feb
2:05 p.m. - 4:46 p.m.ORD-YYZ
1h 41mdirect
C$ 221Air Canada
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Mon, 20 Jan
1:55 p.m. - 8:43 p.m.ORD-YTZ
5h 48m1 stop
C$ 228Air Canada
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Wed, 29 Jan
8:30 p.m. - 11:11 p.m.ORD-YYZ
1h 41mdirect
C$ 237United Airlines
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Thu, 9 Jan
9:05 p.m. - 9:58 a.m.ORD-YYZ
11h 53m1 stop
C$ 282United Airlines
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Sun, 5 Jan
8:05 a.m. - 4:50 p.m.ORD-YUL
7h 45m2 stops
C$ 315American Airlines
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Sun, 12 Jan
4:30 p.m. - 3:00 p.m.ORD-YUL
21h 30m1 stop
11:50 a.m. - 7:19 p.m.YUL-ORD
8h 29m2 stops
C$ 698
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Tue, 24 Dec - Tue, 7 Jan
7:00 a.m. - 4:14 p.m.ORD-YYZ
8h 14m1 stop
7:00 a.m. - 2:23 p.m.YYZ-ORD
8h 23m1 stop
C$ 707
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Thu, 26 Dec - Fri, 10 Jan
3:00 p.m. - 5:40 p.m.ORD-YYZ
1h 40mdirect
1:14 p.m. - 2:14 p.m.YYZ-ORD
2h 00mdirect
C$ 743American Airlines
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Thu, 26 Dec - Fri, 10 Jan
7:20 a.m. - 1:41 p.m.ORD-YYZ
5h 21m1 stop
6:52 a.m. - 8:05 a.m.YYZ-ORD
2h 13mdirect
C$ 751Air Canada
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Fri, 27 Dec - Mon, 30 Dec
3:18 p.m. - 11:08 p.m.ORD-YYZ
6h 50m1 stop
6:30 a.m. - 10:30 p.m.YYZ-ORD
17h 00m1 stop
C$ 757WestJet
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Wed, 25 Dec - Sun, 5 Jan
9:50 a.m. - 12:31 p.m.ORD-YYZ
1h 41mdirect
7:45 a.m. - 11:00 p.m.YYZ-ORD
16h 15m1 stop
C$ 774Air Canada
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Wed, 25 Dec - Sun, 5 Jan
9:45 a.m. - 12:30 p.m.ORD-YYZ
1h 45mdirect
1:10 p.m. - 2:10 p.m.YYZ-ORD
2h 00mdirect
C$ 845American Airlines
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Wed, 25 Dec - Wed, 1 Jan
5:30 p.m. - 10:41 p.m.ORD-YYZ
4h 11m1 stop
6:15 a.m. - 12:44 p.m.YYZ-ORD
7h 29m1 stop
C$ 848WestJet
Find Deal
Wed, 25 Dec - Tue, 31 Dec
7:05 a.m. - 9:58 a.m.ORD-YYZ
1h 53mdirect
9:00 p.m. - 10:13 p.m.YYZ-ORD
2h 13mdirect
C$ 882United Airlines
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Tue, 24 Dec - Mon, 6 Jan
6:08 p.m. - 11:46 p.m.ORD-YYZ
4h 38m1 stop
9:00 p.m. - 10:13 p.m.YYZ-ORD
2h 13mdirect
C$ 897United Airlines
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Tue, 24 Dec - Mon, 6 Jan
2:05 p.m. - 4:46 p.m.ORD-YYZ
1h 41mdirect
12:20 p.m. - 1:11 p.m.YYZ-ORD
1h 51mdirect
C$ 292Air Canada
Find Deal
Thu, 6 Feb - Thu, 13 Feb
9:49 a.m. - 12:30 p.m.ORD-YYZ
1h 41mdirect
4:44 p.m. - 5:44 p.m.YYZ-ORD
2h 00mdirect
C$ 451British Airways
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Thu, 6 Feb - Thu, 13 Feb
8:11 a.m. - 10:51 a.m.ORD-YYZ
1h 40mdirect
6:20 p.m. - 7:20 p.m.YYZ-ORD
2h 00mdirect
C$ 464American Airlines
Find Deal
Fri, 17 Jan - Mon, 20 Jan
8:11 a.m. - 10:51 a.m.ORD-YYZ
1h 40mdirect
1:14 p.m. - 2:14 p.m.YYZ-ORD
2h 00mdirect
C$ 489American Airlines
Find Deal
Wed, 5 Feb - Sun, 9 Feb
8:30 p.m. - 11:11 p.m.ORD-YYZ
1h 41mdirect
3:30 p.m. - 4:41 p.m.YYZ-ORD
2h 11mdirect
C$ 536United Airlines
Find Deal
Thu, 23 Jan - Mon, 27 Jan
6:28 p.m. - 9:25 p.m.ORD-YYZ
1h 57mdirect
5:30 p.m. - 6:43 p.m.YYZ-ORD
2h 13mdirect
C$ 542United Airlines
Find Deal
Mon, 6 Jan - Fri, 10 Jan
1:04 p.m. - 3:45 p.m.ORD-YYZ
1h 41mdirect
3:30 p.m. - 4:35 p.m.YYZ-ORD
2h 05mdirect
C$ 568Lufthansa
Find Deal
Thu, 13 Feb - Sun, 16 Feb
3:35 p.m. - 6:47 p.m.ORD-YUL
2h 12mdirect
6:20 p.m. - 7:55 p.m.YUL-ORD
2h 35mdirect
C$ 671Lufthansa
Find Deal
Thu, 23 Jan - Mon, 27 Jan
6:30 p.m. - 9:25 p.m.ORD-YYZ
1h 55mdirect
8:00 a.m. - 8:58 a.m.YYZ-ORD
1h 58mdirect
C$ 691
Find Deal
Thu, 2 Jan - Sat, 4 Jan
9:50 a.m. - 12:25 p.m.ORD-YYZ
1h 35mdirect
6:52 a.m. - 8:05 a.m.YYZ-ORD
2h 13mdirect
C$ 744
Find Deal
Fri, 3 Jan - Sun, 5 Jan

British Airways flights from Chicago O'Hare Intl Airport to Region of Ontario

Our best British Airways deals on Chicago O'Hare Intl Airport to Region of Ontario flight tickets
British Airways
13 Feb
ORD12:05 p.m.Chicago O'Hare Intl
5h 24m
1 stop
YYZ6:29 p.m.Toronto Pearson Intl
16 Feb
YYZ6:20 p.m.Toronto Pearson Intl
2h 00m
ORD7:20 p.m.Chicago O'Hare Intl
British Airways
23 Jan
ORD6:35 p.m.Chicago O'Hare Intl
1h 45m
YYZ9:20 p.m.Toronto Pearson Intl
27 Jan
YYZ6:20 p.m.Toronto Pearson Intl
2h 00m
ORD7:20 p.m.Chicago O'Hare Intl
British Airways
23 Jan
ORD6:30 a.m.Chicago O'Hare Intl
8h 00m
1 stop
YYZ3:30 p.m.Toronto Pearson Intl
27 Jan
YYZ6:20 p.m.Toronto Pearson Intl
2h 00m
ORD7:20 p.m.Chicago O'Hare Intl

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

Our best Spirit Airlines deals on Chicago O'Hare Intl Airport to Region of Ontario flight tickets
Spirit Airlines
23 Jan
ORD3:56 p.m.Chicago O'Hare Intl
20h 47m
2 stops
YYZ1:43 p.m.Toronto Pearson Intl
27 Jan
YYZ9:10 p.m.Toronto Pearson Intl
18h 13m
2 stops
ORD2:23 p.m.Chicago O'Hare Intl
Spirit Airlines
3 Jan
ORD1:24 p.m.Chicago O'Hare Intl
7h 40m
1 stop
YUL10:04 p.m.Montreal Pierre Elliott Trudeau Intl
11 Jan
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
3h 05m
ORD8:05 a.m.Chicago O'Hare Intl

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?

In general, February is the cheapest month to fly from Chicago O'Hare Intl Airport to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 401. If you are unable to visit Region of Ontario during the month of February, then departing from Chicago O'Hare Intl Airport during the month April is also very affordable. Most momondo users find prices during this month for around C$ 401.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Region of Ontario is on a Tuesday. Travellers who choose to depart for Region of Ontario on a Tuesday will often find tickets for as low as C$ 408. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 511.

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

Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from Chicago O'Hare Intl Airport to Region of Ontario during this time can be as low as C$ 402. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 511 on average. Flights to Region of Ontario from Chicago O'Hare Intl Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight to Region of Ontario?

In general, most travellers find the cheapest time to book a flight to Region of Ontario is about 50 days prior to their departure date, when tickets on average are C$ 431. In the past 72 hours, momondo users found flights from Chicago O'Hare Intl Airport to Region of Ontario for as low as C$ 330.

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

There are 2 cabin classes available to choose from on Chicago O'Hare Intl to 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?

You could potentially save up to 42% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Region of Ontario flight.

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

C$ 115

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Region of Ontario

3 airports
The best one-way flight to Region of Ontario from Chicago O'Hare Intl Airport in the past 72 hours is C$ 115. 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 C$ 289.
The fastest flight from Chicago O'Hare Intl Airport to Region of Ontario takes 1h 35m
Direct flights go from Chicago O'Hare Intl Airport to Region of Ontario every day.
There are 3 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)

  • 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 are refreshed on a daily basis.

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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
United AirlinesPriceFrom C$ 189Free CancellationRating
7.4
9,020 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 200Free CancellationRating
7.0
8,421 reviews
Search Air Canada flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Chicago.

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

Yes. momondo enables you to select and highlight flights to Ontario from Chicago with this policy.

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

momondo helps you find the best flight between Chicago and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Chicago to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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