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Cheap flights from Ontario to Colorado from C$ 183

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Colorado departing on 11/2. 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 Ontario to Colorado

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Colorado 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 Ontario to Colorado.

Cheap last-minute flights

Planning a quick getaway from Ontario to Colorado? 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 Colorado, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Colorado

Find recent round-trip train or bus tickets from Ontario to Colorado.

All round-trip flight deals to Colorado

The cheapest plane tickets to Colorado found on KAYAK recently.
8:00 p.m. - 9:27 a.m.YYZ-DEN
15h 27m1 stop
1:20 p.m. - 6:43 a.m.DEN-YYZ
15h 23m1 stop
C$ 311
Find Deal
Fri, 7 Feb - Tue, 11 Feb
8:00 p.m. - 9:27 a.m.YYZ-DEN
15h 27m1 stop
1:20 p.m. - 6:43 a.m.DEN-YYZ
15h 23m1 stop
C$ 326
Find Deal
Tue, 4 Feb - Wed, 5 Feb
3:50 p.m. - 9:45 p.m.YYZ-COS
7h 55m1 stop
10:00 a.m. - 10:37 p.m.COS-YYZ
10h 37m1 stop
C$ 378United Airlines
Find Deal
Tue, 4 Feb - Sat, 15 Feb
12:20 p.m. - 9:05 p.m.YYZ-COS
10h 45m1 stop
8:20 a.m. - 11:07 p.m.COS-YYZ
12h 47m2 stops
C$ 386Delta
Find Deal
Tue, 4 Feb - Sat, 15 Feb
4:10 p.m. - 11:59 p.m.YYZ-COS
9h 49m1 stop
1:35 p.m. - 11:11 p.m.COS-YYZ
7h 36m2 stops
C$ 396United Airlines
Find Deal
Fri, 7 Feb - Tue, 11 Feb
11:30 a.m. - 9:10 p.m.YYZ-COS
11h 40m1 stop
8:00 a.m. - 10:58 p.m.COS-YYZ
12h 58m2 stops
C$ 399Delta
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Fri, 18 Apr - Tue, 22 Apr
10:15 a.m. - 2:36 p.m.YYZ-COS
6h 21m1 stop
6:00 a.m. - 12:56 p.m.COS-YYZ
4h 56m1 stop
C$ 401Air Canada
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Thu, 22 May - Wed, 28 May
6:45 a.m. - 6:52 p.m.YUL-DEN
14h 07m2 stops
12:15 p.m. - 12:43 a.m.DEN-YUL
10h 28m1 stop
C$ 473WestJet
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Thu, 29 May - Sun, 1 Jun
7:00 a.m. - 6:52 p.m.YUL-DEN
13h 52m1 stop
12:15 p.m. - 12:43 a.m.DEN-YUL
10h 28m1 stop
C$ 487WestJet
Find Deal
Thu, 29 May - Sun, 1 Jun
1:15 p.m. - 8:16 p.m.YUL-GJT
9h 01m2 stops
1:20 p.m. - 11:26 p.m.GJT-YUL
8h 06m1 stop
C$ 552Air Canada
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Sat, 26 Apr - Sat, 3 May
8:00 p.m. - 3:56 a.m.YYZ-DEN
9h 56m1 stop
C$ 183
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Tue, 11 Feb
7:25 p.m. - 6:40 p.m.YYZ-DEN
25h 15m1 stop
C$ 186
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Fri, 7 Feb
7:55 a.m. - 9:05 p.m.YYZ-COS
15h 10m2 stops
C$ 232Delta
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Fri, 28 Feb
12:45 p.m. - 9:10 p.m.YUL-COS
10h 25m1 stop
C$ 259Delta
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Thu, 1 May
6:45 a.m. - 6:52 p.m.YUL-DEN
14h 07m2 stops
C$ 284WestJet
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Fri, 11 Jul
5:30 p.m. - 11:27 a.m.YUL-DEN
19h 57m1 stop
C$ 290WestJet
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Thu, 1 May
6:40 p.m. - 8:44 a.m.YUL-COS
16h 04m2 stops
C$ 291United Airlines
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Thu, 1 May
8:05 a.m. - 10:18 p.m.YUL-GJT
16h 13m1 stop
C$ 303United Airlines
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Sat, 15 Feb
12:15 p.m. - 8:16 p.m.YUL-GJT
10h 01m2 stops
C$ 321Air Canada
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Sat, 26 Apr
1:15 p.m. - 10:13 p.m.YUL-GJT
10h 58m2 stops
C$ 323Air Canada
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Sat, 26 Apr
12:15 p.m. - 9:13 p.m.YYZ-COS
10h 58m2 stops
6:35 p.m. - 11:25 a.m.COS-YYZ
14h 50m2 stops
C$ 548United Airlines
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Thu, 16 Jan - Thu, 30 Jan
4:10 p.m. - 8:08 p.m.YYZ-COS
5h 58m1 stop
10:45 a.m. - 10:52 p.m.COS-YYZ
10h 07m1 stop
C$ 549United Airlines
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Thu, 16 Jan - Thu, 30 Jan
10:00 a.m. - 9:27 a.m.YYZ-DEN
25h 27m2 stops
7:50 p.m. - 6:46 a.m.DEN-YYZ
8h 56m1 stop
C$ 567
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Sat, 18 Jan - Mon, 20 Jan
7:55 p.m. - 12:40 a.m.YYZ-DEN
30h 45m1 stop
10:41 p.m. - 9:45 p.m.DEN-YYZ
21h 04m1 stop
C$ 568
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Sat, 18 Jan - Mon, 20 Jan
12:20 p.m. - 9:06 p.m.YYZ-COS
10h 46m1 stop
6:00 a.m. - 5:00 p.m.COS-YYZ
9h 00m1 stop
C$ 665Delta
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Wed, 15 Jan - Wed, 22 Jan
6:46 p.m. - 10:13 a.m.YYZ-DEN
17h 27m1 stop
3:30 p.m. - 11:55 p.m.DEN-YYZ
6h 25m1 stop
C$ 871Delta
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Sun, 19 Jan - Fri, 24 Jan
2:45 p.m. - 4:38 p.m.YYZ-DEN
3h 53mdirect
11:15 a.m. - 4:27 p.m.DEN-YYZ
3h 12mdirect
C$ 1,088Air Canada
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Sun, 19 Jan - Fri, 24 Jan
6:30 a.m. - 7:21 p.m.YYZ-DEN
14h 51m2 stops
6:25 a.m. - 8:54 p.m.DEN-YYZ
12h 29m2 stops
C$ 1,156WestJet
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Sat, 18 Jan - Sat, 25 Jan
6:45 a.m. - 8:25 p.m.YUL-DEN
39h 40m2 stops
5:40 a.m. - 3:36 p.m.DEN-YUL
31h 56m2 stops
C$ 1,309WestJet
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Fri, 17 Jan - Mon, 20 Jan
8:05 a.m. - 10:35 a.m.YUL-DEN
4h 30mdirect
11:25 a.m. - 5:08 p.m.DEN-YUL
3h 43mdirect
C$ 1,364Air Canada
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Fri, 17 Jan - Mon, 20 Jan
4:10 p.m. - 6:12 p.m.YYZ-DEN
4h 02mdirect
5:25 p.m. - 10:37 p.m.DEN-YYZ
3h 12mdirect
C$ 598United Airlines
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Wed, 12 Feb - Sun, 16 Feb
2:45 p.m. - 4:38 p.m.YYZ-DEN
3h 53mdirect
5:40 p.m. - 10:52 p.m.DEN-YYZ
3h 12mdirect
C$ 607Air Canada
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Sat, 15 Mar - Sat, 22 Mar
2:45 p.m. - 4:38 p.m.YYZ-DEN
3h 53mdirect
5:25 p.m. - 10:37 p.m.DEN-YYZ
3h 12mdirect
C$ 611Air Canada
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Mon, 3 Feb - Sun, 9 Feb
8:35 a.m. - 10:28 a.m.YYZ-DEN
3h 53mdirect
11:15 a.m. - 4:27 p.m.DEN-YYZ
3h 12mdirect
C$ 617Air Canada
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Sun, 9 Feb - Sun, 16 Feb
6:20 p.m. - 8:05 p.m.YYZ-DEN
3h 45mdirect
7:45 a.m. - 12:56 p.m.DEN-YYZ
3h 11mdirect
C$ 618Air Canada
Find Deal
Tue, 20 May - Tue, 3 Jun
8:35 a.m. - 10:28 a.m.YYZ-DEN
3h 53mdirect
11:15 a.m. - 4:27 p.m.DEN-YYZ
3h 12mdirect
C$ 627Air Canada
Find Deal
Thu, 30 Jan - Tue, 4 Feb
2:45 p.m. - 4:38 p.m.YYZ-DEN
3h 53mdirect
11:15 a.m. - 4:27 p.m.DEN-YYZ
3h 12mdirect
C$ 629Air Canada
Find Deal
Tue, 28 Jan - Fri, 31 Jan
2:45 p.m. - 4:38 p.m.YYZ-DEN
3h 53mdirect
11:15 a.m. - 4:27 p.m.DEN-YYZ
3h 12mdirect
C$ 636Lufthansa
Find Deal
Mon, 3 Feb - Sun, 9 Feb
8:35 a.m. - 10:28 a.m.YYZ-DEN
3h 53mdirect
5:25 p.m. - 10:37 p.m.DEN-YYZ
3h 12mdirect
C$ 689United Airlines
Find Deal
Sun, 16 Feb - Sun, 16 Feb
2:45 p.m. - 4:38 p.m.YYZ-DEN
3h 53mdirect
11:15 a.m. - 4:27 p.m.DEN-YYZ
3h 12mdirect
C$ 910Brussels Airlines
Find Deal
Thu, 30 Jan - Sun, 2 Feb

Alaska Airlines flights from Region of Ontario to Colorado

Our best Alaska Airlines deals on Region of Ontario to Colorado flight tickets
Alaska Airlines
12 Feb
YYZ4:20 p.m.Toronto Pearson Intl
9h 09m
1 stop
DEN11:29 p.m.Denver Intl
16 Feb
DEN7:55 p.m.Denver Intl
17h 00m
1 stop
YYZ2:55 p.m.Toronto Pearson Intl
Alaska Airlines
21 Jan
YYZ11:31 a.m.Toronto Pearson Intl
13h 05m
2 stops
DEN10:36 p.m.Denver Intl
23 Jan
DEN2:07 p.m.Denver Intl
22h 58m
2 stops
YYZ3:05 p.m.Toronto Pearson Intl
C$ 1,335
Find similar

American Airlines flights from Region of Ontario to Colorado

Our best American Airlines deals on Region of Ontario to Colorado flight tickets
American Airlines
4 Apr
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
11h 58m
1 stop
DEN10:28 p.m.Denver Intl
12 Apr
DEN5:00 a.m.Denver Intl
7h 55m
1 stop
YUL2:55 p.m.Montreal Pierre Elliott Trudeau Intl
American Airlines
15 Feb
YUL12:55 p.m.Montreal Pierre Elliott Trudeau Intl
12h 01m
2 stops
DEN10:56 p.m.Denver Intl
28 Feb
DEN7:00 a.m.Denver Intl
13h 45m
1 stop
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
American Airlines
22 Feb
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
12h 25m
2 stops
DEN5:55 p.m.Denver Intl
1 Mar
DEN7:00 a.m.Denver Intl
13h 45m
2 stops
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl

See travel insights to Colorado from

How to get the cheapest flight ticket from Region of Ontario to Colorado

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 Colorado?

The cheapest month to fly to Colorado from Region of Ontario is in September. Flight prices, which tend to average around C$ 613, are often lower during this time because this is during the off-season. If you don’t want to visit Colorado in September, then you should wait until October to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 613.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart on your flight to Colorado is on a Sunday when prices can be found for as low as C$ 656. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 741.

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

According to our data, the cheapest time of day to fly to Colorado is in the evening. momondo users have found flights departing from Region of Ontario to Colorado in the evening for as low as C$ 657. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around C$ 760. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ontario to Colorado flight route?

Fly from Toronto Pearson Intl to Denver Intl for the best Ontario - Colorado flight prices

How far in advance should I book a flight to Colorado?

The best time to book a flight to Colorado from Region of Ontario is 56 days out, which is when prices tend to be around C$ 686. Keep in mind that you might be able to find cheaper flights to Colorado at any time. In fact, our users found flights for as low as C$ 848 in the past 72 hours.

What cabin class options are available on Ontario to Colorado flights?

There are 4 cabin classes available to choose from on Ontario to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Region of Ontario to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Colorado

Best price found

C$ 183

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Colorado

2 airports
The best one-way flight to Colorado from Region of Ontario in the past 72 hours is C$ 183. The best round-trip flight deal from Region of Ontario to Colorado found on momondo in the last 72 hours is C$ 311.
The fastest flight from Region of Ontario to Colorado takes 3h 45m
Direct flights go from Region of Ontario to Colorado every day.
There are 2 airports near Colorado: Colorado Springs (COS), Denver Intl (DEN)

  • When did momondo last update prices for flights from Ontario to Colorado?

    Prices for flights from Ontario to Colorado are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to Colorado?

  • How old do you have to be to fly from Ontario to Colorado?

    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 Ontario to Colorado.

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

    The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Region of Ontario to Colorado?


Best airlines flying from Region of Ontario to Colorado

Compare and see reviews for airlines that fly from Region of Ontario to Colorado with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 252Free CancellationRating
7.2
2,822 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 328Free CancellationRating
7.0
8,568 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 355Free CancellationRating
7.4
8,961 reviews
Search United Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Colorado from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Ontario to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Colorado, momondo offers a useful price alert feature which will track prices for flights to Colorado from Ontario and alert you when they change.


An easier way to manage your Colorado trip

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