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Cheap flights from Toronto Pearson Intl Airport to Colorado from C$ 258

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pearson Intl to Colorado

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Colorado
Explore the most affordable flight options available from Pearson Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Wed 5/88:00 a.m.
YYZ
-
DEN
1 stop29h 20m
WestJet
Tue 11/812:15 p.m.
DEN
-
YYZ
1 stop9h 55m
WestJet
Deal found 8/6C$ 469
Thu 20/82:50 p.m.
YYZ
-
DEN
1 stop22h 30m
WestJet
Thu 27/812:15 p.m.
DEN
-
YYZ
1 stop9h 55m
WestJet
Deal found 8/6C$ 484
Tue 14/712:55 p.m.
YYZ
-
DEN
1 stop10h 46m
Multiple Airlines
Fri 17/710:15 a.m.
DEN
-
YYZ
1 stop8h 35m
Multiple Airlines
Deal found 5/6C$ 489
Thu 16/712:55 p.m.
YYZ
-
DEN
1 stop10h 46m
Multiple Airlines
Mon 20/710:15 a.m.
DEN
-
YYZ
1 stop8h 35m
Multiple Airlines
Deal found 5/6C$ 498
Tue 21/72:25 p.m.
YYZ
-
DEN
2 stops22h 55m
WestJet
Sun 2/812:15 p.m.
DEN
-
YYZ
1 stop9h 55m
WestJet
Deal found 9/6C$ 499
Thu 16/75:20 p.m.
YYZ
-
DEN
2 stops20h 00m
WestJet
Mon 20/712:15 p.m.
DEN
-
YYZ
1 stop9h 55m
WestJet
Deal found 8/6C$ 517
Fri 17/710:00 a.m.
YYZ
-
DEN
1 stop27h 20m
WestJet
Mon 20/712:15 p.m.
DEN
-
YYZ
1 stop9h 55m
WestJet
Deal found 6/6C$ 523
Sat 11/78:00 a.m.
YYZ
-
DEN
1 stop29h 20m
WestJet
Tue 14/712:15 p.m.
DEN
-
YYZ
1 stop9h 55m
WestJet
Deal found 5/6C$ 526
Wed 7/1010:45 a.m.
YYZ
-
COS
1 stop6h 17m
Air Canada
Sun 11/101:29 p.m.
COS
-
YYZ
1 stop6h 03m
Air Canada
Deal found 5/6C$ 569
Thu 29/105:50 p.m.
YYZ
-
COS
1 stop6h 40m
Delta
Mon 2/116:00 a.m.
COS
-
YYZ
2 stops15h 00m
Delta
Deal found 8/6C$ 584
Wed 7/105:50 p.m.
YYZ
-
COS
1 stop6h 40m
Delta
Sun 11/106:00 a.m.
COS
-
YYZ
2 stops15h 00m
Delta
Deal found 5/6C$ 586
Sat 3/106:25 p.m.
YYZ
-
COS
1 stop20h 23m
American Airlines
Tue 6/108:00 a.m.
COS
-
YYZ
1 stop7h 30m
American Airlines
Deal found 8/6C$ 593

Find flight deals from Pearson Intl to Colorado

Keep the following information in mind while searching for Pearson Intl to Colorado flight deals. Data was last updated 9 June 2026.

Round-trip from

C$ 469

One-way from

C$ 258

Popular in

February

Cheapest in

November

Average price

C$ 696

Good round-trip deal

C$ 656 or less

Good one-way deal

C$ 391 or less
WestJet
  • WestJet
  • 5/8-11/8
  • 2 total stops
  • 39h 15m total
  • Toronto to Colorado
Search Deals
28/7
  • 28/7
  • 1 total stop
  • 10h 46m total
  • Toronto to Colorado
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Toronto Pearson Intl to Colorado.
Search Deals
Price to beat on a one-way flight from Toronto Pearson Intl to Colorado.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl 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, Cheapflights users made 629,999 searches. Data last updated 9 June 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Thu 29/10

5:50 p.m.-10:30 p.m.

1 stop6h 40m

Colorado Springs

Mon 2/11

6:00 a.m.-11:00 p.m.

2 stops15h 00m

C$ 584

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Wed 7/10

5:50 p.m.-10:30 p.m.

1 stop6h 40m

Colorado Springs

Sun 11/10

6:00 a.m.-11:00 p.m.

2 stops15h 00m

C$ 586

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 17/7

6:10 a.m.-1:45 p.m.

1 stop9h 35m

Denver Intl

Sun 19/7

12:59 a.m.-8:55 a.m.

1 stop5h 56m

C$ 605

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 12/10

3:59 p.m.-9:40 p.m.

1 stop7h 41m

Denver Intl

Wed 14/10

12:59 a.m.-12:17 p.m.

1 stop9h 18m

C$ 607

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 25/8

7:45 a.m.-12:15 p.m.

1 stop6h 30m

Colorado Springs

Thu 27/8

11:27 a.m.-11:10 p.m.

1 stop9h 43m

C$ 608

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 4/7

6:30 a.m.-10:12 a.m.

1 stop5h 42m

Denver Intl

Tue 21/7

10:25 a.m.-5:24 p.m.

1 stop4h 59m

C$ 608

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 29/8

7:45 a.m.-2:49 p.m.

1 stop9h 04m

Denver Intl

Wed 2/9

12:59 a.m.-8:55 a.m.

1 stop5h 56m

C$ 608

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Fri 18/9

11:38 a.m.-7:36 p.m.

1 stop9h 58m

Colorado Springs

Sun 20/9

6:00 a.m.-5:18 p.m.

1 stop9h 18m

C$ 627

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Fri 10/7

1:38 p.m.-9:07 p.m.

1 stop9h 29m

Colorado Springs

Sun 12/7

6:00 a.m.-5:19 p.m.

1 stop9h 19m

C$ 629

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 14/7

1:38 p.m.-9:07 p.m.

1 stop9h 29m

Colorado Springs

Sun 19/7

11:10 a.m.-11:13 p.m.

1 stop10h 03m

C$ 672

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 56 resultsSorted by cheapest first
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Best time to book a flight from Pearson Intl to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Pearson Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Toronto Pearson Intl Airport to Colorado

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to Colorado?

Currently, October is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Colorado (average of C$ 231). Flying from Toronto Pearson Intl Airport to Colorado in March is currently the most expensive (average of C$ 502). 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 YYZ to CO?

Find hourly flight availability from Pearson Intl to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 June 2026.

When flying from Toronto Pearson Intl Airport to Colorado, 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 Toronto Pearson Intl Airport to Colorado

Explore weekly flight availability from Pearson Intl to Colorado. 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 9 June 2026.

The most flights from YYZ to USCO are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Toronto Pearson Intl Airport to Colorado?

How far ahead should I book a flight from Toronto Pearson Intl Airport to Colorado?

To ensure you get the cheapest price possible for a flight from Toronto Pearson Intl Airport to Colorado, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated 9 June 2026.
Read through reviews of airlines operating flights from Toronto Pearson Intl Airport to Colorado, such as United Airlines,WestJet, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,802 reviews
Check prices

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,802 reviews
United Airlines
7.4
Good
9,802 reviews
Check prices

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,356 reviews
United Airlines
7.4
Good
9,802 reviews
Check prices

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.1
Good
11,643 reviews
United Airlines
7.4
Good
9,802 reviews
Check prices

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
11,154 reviews
United Airlines
7.4
Good
9,802 reviews
Check prices

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

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

  • How long is the flight from Toronto Pearson Intl Airport to Colorado?

    Departing from Toronto Pearson Intl Airport to Colorado will take you 6h 40m. There are 2155 km between Toronto Pearson Intl Airport and Colorado. This flight may include one or multiple stops.

  • What are the most popular routes from Toronto Pearson Intl Airport to Colorado?

    When deciding which route to take from Toronto Pearson Intl Airport to Colorado consider Toronto Pearson Intl - Denver Intl, Toronto Pearson Intl - Colorado Springs or Toronto Pearson Intl - Gunnison as they are the most popular.

  • What are the most reliable airlines from Toronto Pearson Intl Airport to Colorado?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto Pearson Intl Airport to Colorado on time: Brussels Airlines (85%), Air Canada (76%), United Airlines (76%).

  • What are the cheapest flights from Toronto Pearson Intl Airport to Colorado?

    The cheapest flight price from Toronto Pearson Intl Airport to Colorado is C$ 312. On average you can expect to pay C$ 1,022. The most popular route, (Toronto Pearson Intl - Denver Intl), can usually be booked for C$ 549.

  • Can I find deals for flights from Pearson Intl to Colorado that include hotel bookings?

    Yes. In addition to deals on Pearson Intl to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pearson Intl to Colorado?

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

  • Can I find deals for business class flights from Pearson Intl to Colorado?

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

  • What is the cheapest month to book a flight from Toronto Pearson Intl Airport to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Colorado (average of C$ 231). Flying from Toronto Pearson Intl Airport to Colorado in March is currently the most expensive (average of C$ 502). 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.

See more FAQs

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Alternative routes for Pearson Intl to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Region of Waterloo Intl to Los Angeles flights
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Toronto Island to Seattle flights
Hamilton to Seattle flights
Toronto Island to San Francisco flights
Pearson Intl to Love Field flights

Top 4 airlines flying from Pearson Intl to Colorado

Discover the top 4 airlines that operate flights from Pearson Intl to Colorado. 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 629,999 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 369AverageC$ 465FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 401AverageC$ 800FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 447AverageC$ 646FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 776AverageC$ 811FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pearson Intl to Colorado?

Cheapflights helps you search for flights from Pearson Intl to Colorado via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to Colorado?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pearson Intl to Colorado for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pearson Intl to Colorado with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pearson Intl to Colorado, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pearson Intl to Colorado become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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