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Cheap flights from Toronto to Colorado from C$ 189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Colorado departing on 6/10. 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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Cheap round-trip flights

Multiple Airlines Logo
12:50 p.m. - 9:00 a.m.YYZ-DEN
22h 10m1 stop
Multiple Airlines Logo
2:56 p.m. - 2:20 p.m.DEN-YYZ
21h 24m2 stops
C$ 425Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
7:15 a.m. - 11:16 p.m.YYZ-DEN
18h 01m1 stop
Multiple Airlines Logo
12:00 p.m. - 9:07 p.m.DEN-YYZ
7h 07m1 stop
C$ 427Multiple Airlines
Find Deal
Tue, 14 Oct - Sat, 18 Oct
Air Canada Logo
8:30 a.m. - 10:04 a.m.YYZ-DEN
3h 34mdirect
Air Canada Logo
5:30 p.m. - 10:40 p.m.DEN-YYZ
3h 10mdirect
C$ 430Air Canada
Find Deal
Sat, 11 Oct - Fri, 17 Oct
Air Canada Logo
9:00 a.m. - 5:18 p.m.YYZ-DEN
10h 18m1 stop
Air Canada Logo
8:40 a.m. - 9:11 p.m.DEN-YYZ
10h 31m1 stop
C$ 431Air Canada
Find Deal
Tue, 7 Oct - Thu, 16 Oct
American Airlines Logo
6:49 a.m. - 10:08 p.m.YYZ-COS
17h 19m1 stop
American Airlines Logo
5:16 p.m. - 12:30 p.m.COS-YYZ
17h 14m1 stop
C$ 452American Airlines
Find Deal
Sat, 27 Sep - Fri, 3 Oct
American Airlines Logo
6:30 a.m. - 6:33 p.m.YYZ-DEN
14h 03m1 stop
American Airlines Logo
7:16 a.m. - 11:25 p.m.DEN-YYZ
14h 09m1 stop
C$ 452American Airlines
Find Deal
Thu, 2 Oct - Sun, 5 Oct
United Airlines Logo
7:00 a.m. - 11:15 a.m.YYZ-COS
6h 15m1 stop
United Airlines Logo
10:34 a.m. - 6:35 p.m.COS-YYZ
6h 01m1 stop
C$ 457United Airlines
Find Deal
Tue, 30 Sep - Thu, 30 Oct
United Airlines Logo
7:00 a.m. - 5:32 p.m.YYZ-COS
12h 32m3 stops
United Airlines Logo
6:00 a.m. - 7:45 p.m.COS-YYZ
11h 45m2 stops
C$ 460United Airlines
Find Deal
Tue, 30 Sep - Thu, 30 Oct
WestJet Logo
6:00 a.m. - 7:43 p.m.YKF-DEN
15h 43m2 stops
WestJet Logo
12:15 p.m. - 12:45 a.m.DEN-YKF
10h 30m1 stop
C$ 764WestJet
Find Deal
Fri, 3 Oct - Mon, 6 Oct
WestJet Logo
6:00 a.m. - 2:50 p.m.YHM-DEN
34h 50m2 stops
WestJet Logo
12:15 p.m. - 12:40 a.m.DEN-YHM
10h 25m1 stop
C$ 944WestJet
Find Deal
Wed, 1 Oct - Sun, 5 Oct

Air Canada flights from Toronto to Colorado

Our best Air Canada deals on Toronto to Colorado flight tickets
Air Canada
11 Oct
YYZ8:30 a.m.Toronto Pearson Intl
3h 34m
DEN10:04 a.m.Denver Intl
17 Oct
DEN5:30 p.m.Denver Intl
3h 10m
YYZ10:40 p.m.Toronto Pearson Intl
C$ 430
Find similar
Air Canada
7 Oct
YYZ9:00 a.m.Toronto Pearson Intl
10h 18m
1 stop
DEN5:18 p.m.Denver Intl
16 Oct
DEN8:40 a.m.Denver Intl
10h 31m
1 stop
YYZ9:11 p.m.Toronto Pearson Intl
C$ 431
Find similar
Air Canada
11 Oct
YYZ8:30 a.m.Toronto Pearson Intl
3h 34m
DEN10:04 a.m.Denver Intl
17 Oct
DEN8:40 a.m.Denver Intl
9h 50m
1 stop
YYZ8:30 p.m.Toronto Pearson Intl
C$ 437
Find similar

Delta flights from Toronto to Colorado

Our best Delta deals on Toronto to Colorado flight tickets
Delta
11 Oct
YYZ1:20 p.m.Toronto Pearson Intl
8h 55m
1 stop
DEN8:15 p.m.Denver Intl
13 Oct
DEN12:50 a.m.Denver Intl
7h 52m
1 stop
YYZ10:42 a.m.Toronto Pearson Intl
C$ 454
Find similar
Delta
30 Sep
YYZ1:20 p.m.Toronto Pearson Intl
9h 19m
1 stop
COS8:39 p.m.Colorado Springs
5 Nov
COS1:16 p.m.Colorado Springs
8h 42m
1 stop
YYZ11:58 p.m.Toronto Pearson Intl
C$ 468
Find similar
Delta
30 Sep
YYZ7:45 a.m.Toronto Pearson Intl
6h 21m
1 stop
COS12:06 p.m.Colorado Springs
4 Nov
COS8:09 a.m.Colorado Springs
12h 46m
2 stops
YYZ10:55 p.m.Toronto Pearson Intl
C$ 470
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto to Colorado 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, momondo users made 96,600 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Toronto to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 31/10

12:50 p.m.-9:00 a.m.

1 stop22h 10m

Denver Intl

Fri 7/11

2:56 p.m.-2:20 p.m.

2 stops21h 24m

C$ 425

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 14/10

7:15 a.m.-11:16 p.m.

1 stop18h 01m

Denver Intl

Sat 18/10

12:00 p.m.-9:07 p.m.

1 stop7h 07m

C$ 427

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 11/10

8:30 a.m.-10:04 a.m.

Nonstop3h 34m

Denver Intl

Fri 17/10

5:30 p.m.-10:40 p.m.

Nonstop3h 10m

C$ 430

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 7/10

9:00 a.m.-5:18 p.m.

1 stop10h 18m

Denver Intl

Thu 16/10

8:40 a.m.-9:11 p.m.

1 stop10h 31m

C$ 431

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Sat 27/9

6:49 a.m.-10:08 p.m.

1 stop17h 19m

Colorado Springs

Fri 3/10

5:16 p.m.-12:30 p.m.

1 stop17h 14m

C$ 452

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 2/10

6:30 a.m.-6:33 p.m.

1 stop14h 03m

Denver Intl

Sun 5/10

7:16 a.m.-11:25 p.m.

1 stop14h 09m

C$ 452

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 30/9

7:00 a.m.-11:15 a.m.

1 stop6h 15m

Colorado Springs

Thu 30/10

10:34 a.m.-6:35 p.m.

1 stop6h 01m

C$ 457

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 30/9

7:00 a.m.-5:32 p.m.

3 stops12h 32m

Colorado Springs

Thu 30/10

6:00 a.m.-7:45 p.m.

2 stops11h 45m

C$ 460

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Fri 3/10

6:00 a.m.-7:43 p.m.

2 stops15h 43m

Denver Intl

Mon 6/10

12:15 p.m.-12:45 a.m.

1 stop10h 30m

C$ 764

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Wed 1/10

6:00 a.m.-2:50 p.m.

2 stops34h 50m

Denver Intl

Sun 5/10

12:15 p.m.-12:40 a.m.

1 stop10h 25m

C$ 944

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 Colorado from

How to get the cheapest flight ticket from Toronto 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 Toronto is in November. Flight prices, which tend to average around C$ 582, are often lower during this time because this is during the off-season. If you don’t want to visit Colorado in November, then you should wait until October to fly from Toronto, when ticket prices are also cheap, with an average price of C$ 584.

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 Friday when prices can be found for as low as C$ 712. 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 Toronto because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,030.

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 Toronto to Colorado in the evening for as low as C$ 629. 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 in the morning because they tend to be around C$ 806. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Toronto to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around C$ 636 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Toronto for as low as C$ 555 on momondo.

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

There are 4 cabin classes available to choose from on Toronto to Colorado 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 Toronto to Colorado flights?

You could potentially save up to 22% on your flight if you consider stops on a Toronto to Colorado flight.

Cheap Toronto to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Colorado

Best price found

C$ 405

Fastest flight time

3h 34m

Direct flights

Every day

Airports in Colorado

1 airport
The best one-way flight to Colorado from Toronto in the past 72 hours is C$ 405. The best round-trip flight deal from Toronto to Colorado found on momondo in the last 72 hours is C$ 576.
The fastest flight from Toronto to Colorado takes 3h 34m
Direct flights go from Toronto to Colorado every day.
There is 1 airport near Colorado: Denver Intl (DEN)
Search flight deals

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

    Prices for flights from Toronto to Colorado refresh daily.

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

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

    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 Toronto 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 Toronto to Colorado?

Best airlines flying from Toronto to Colorado

Compare and see reviews for airlines that fly from Toronto to Colorado with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 259Free CancellationRating
7.2
3,093 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 339Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 365Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Toronto to Colorado. momondo saves you time and could save you money on your trip.

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

Flights from Toronto to Colorado 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 Toronto to Colorado?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to Colorado.

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

Price alerts on flights to Colorado from Toronto are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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