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$136+ Cheap flights from Pearson Intl (YYZ) to Colorado

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Pearson Intl to Colorado

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 January 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:00 am
YYZ
-
DEN
1 stop9h 12m
Multiple Airlines
Wed 3/186:00 am
DEN
-
YYZ
2 stops11h 35m
Multiple Airlines
Deal found 1/25$378
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:45 pm
YYZ
-
DEN
1 stop25h 30m
Multiple Airlines
Thu 3/196:00 am
DEN
-
YYZ
2 stops15h 35m
Multiple Airlines
Deal found 1/26$379
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:45 pm
YYZ
-
DEN
1 stop9h 14m
Alaska Airlines
Mon 3/27:52 pm
DEN
-
YYZ
1 stop17h 43m
Alaska Airlines
Deal found 1/28$380
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:00 pm
YYZ
-
DEN
1 stop8h 55m
Air Canada
Thu 3/195:30 pm
DEN
-
YYZ
Nonstop3h 11m
Air Canada
Deal found 1/27$381
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/33:59 pm
YYZ
-
DEN
2 stops30h 02m
Multiple Airlines
Fri 4/177:05 pm
DEN
-
YYZ
1 stop9h 38m
Multiple Airlines
Deal found 1/27$385
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:30 am
YYZ
-
DEN
Nonstop3h 53m
Air Canada
Tue 3/248:05 am
DEN
-
YYZ
1 stop11h 32m
Air Canada
Deal found 1/27$389
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/162:50 pm
YYZ
-
DEN
Nonstop3h 50m
Air Canada
Thu 2/195:30 pm
DEN
-
YYZ
Nonstop3h 11m
Air Canada
Deal found 1/26$390
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:10 am
YYZ
-
COS
1 stop8h 15m
Delta
Mon 3/91:28 pm
COS
-
YYZ
1 stop6h 26m
Delta
Deal found 1/26$391
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:00 am
YYZ
-
DEN
1 stop9h 12m
Multiple Airlines
Fri 3/137:05 pm
DEN
-
YYZ
1 stop9h 38m
Multiple Airlines
Deal found 1/25$391
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:05 am
YYZ
-
DEN
1 stop10h 45m
Air Canada
Mon 4/611:05 am
DEN
-
YYZ
1 stop8h 49m
Air Canada
Deal found 1/27$393
This Alaska Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:45 pm
YYZ
-
DEN
2 stops33h 14m
Alaska Airlines
Tue 3/311:38 am
DEN
-
YYZ
2 stops25h 57m
Alaska Airlines
Deal found 1/27$395
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:55 pm
YYZ
-
DEN
1 stop10h 01m
Multiple Airlines
Tue 2/1711:59 pm
DEN
-
YYZ
1 stop22h 15m
Multiple Airlines
Deal found 1/27$396

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$378
(Kiwi.com)

One-way from

$136
(Trip.com)

Popular in

March

Cheapest in

November

Average price

$458

Good round-trip deal

$445 or less

Good one-way deal

$263 or less
Provider with most accurate pricing for Toronto (YTO)-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Denver Intl flights.
Search Deals
From Toronto Pearson Intl to Colorado
Search Deals
One-way flight from Toronto Pearson Intl to Colorado
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Colorado that are best for you.

Fly from

Pearson Intl

Fly to

Colorado

Route

Depart

Return

Price

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 2/28

4:45 pm-11:59 pm

1 stop9h 14m

Denver Intl

Mon 3/2

7:52 pm-3:35 pm

1 stop17h 43m

$380

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 3/20

2:50 pm-4:40 pm

Nonstop3h 50m

Denver Intl

Tue 3/24

8:05 am-9:37 pm

1 stop11h 32m

$389

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 3/20

2:50 pm-4:40 pm

Nonstop3h 50m

Denver Intl

Mon 3/23

5:30 pm-10:41 pm

Nonstop3h 11m

$389

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 3/19

2:50 pm-4:40 pm

Nonstop3h 50m

Denver Intl

Mon 3/23

7:05 pm-5:59 am

1 stop8h 54m

$389

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 3/3

6:10 am-12:25 pm

1 stop8h 15m

Colorado Springs

Mon 3/9

1:28 pm-9:54 pm

1 stop6h 26m

$391

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 3/3

6:00 am-1:08 pm

2 stops9h 08m

Colorado Springs

Mon 3/9

1:39 pm-10:39 pm

1 stop7h 00m

$404

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Sat 2/28

3:30 pm-10:02 pm

2 stops8h 32m

Colorado Springs

Wed 3/4

1:40 pm-11:59 pm

2 stops8h 19m

$416

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 2/27

4:10 pm-6:10 pm

Nonstop4h 00m

Denver Intl

Mon 3/2

9:51 am-3:02 pm

Nonstop3h 11m

$421

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 2/27

2:50 pm-4:40 pm

Nonstop3h 50m

Denver Intl

Mon 3/2

7:05 pm-6:47 am

1 stop9h 42m

$434

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 2/28

4:10 pm-6:10 pm

Nonstop4h 00m

Denver Intl

Mon 3/2

9:51 am-3:02 pm

Nonstop3h 11m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 43 results
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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, July is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Colorado (average of $246). Flying from Toronto Pearson Intl Airport to Colorado in November is currently the most expensive (average of $344). 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 January 28, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto Pearson Intl Airport to Colorado as you normally would.

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 January 28, 2026.

The most flights from YYZ to USCO are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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 January 28, 2026.
Read reviews from past customers who have flown United Airlines and Air Canada from Toronto Pearson Intl Airport to Colorado. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,206 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

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
9,206 reviews
United Airlines
7.4
Good
9,206 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

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
10,660 reviews
United Airlines
7.4
Good
9,206 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

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 3h 50m. There are 1312 mi between Toronto Pearson Intl Airport and Colorado. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular flight routes from Toronto Pearson Intl Airport to Colorado are Toronto Pearson Intl - Denver Intl, Toronto Pearson Intl - Colorado Springs and Toronto Pearson Intl - Aspen Pitkin County.

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

    No one likes to see their flight delayed. When booking a flight from Toronto Pearson Intl Airport to Colorado consider choosing Air Canada (63%), United Airlines (63%) or Austrian Airlines (51%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Toronto Pearson Intl Airport to Colorado is generally $1,023, our data shows the cheapest flight currently is $206. When looking at the most popular route, (Toronto Pearson Intl - Denver Intl), you can expect to pay $229 for that flight.

  • 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, July is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Colorado (average of $246). Flying from Toronto Pearson Intl Airport to Colorado in November is currently the most expensive (average of $344). 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.

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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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Top 2 airlines flying from Pearson Intl to Colorado

Discover the top 2 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 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$218Average$575FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$314Average$419FlexibilityNo cancel feeOn-time67%

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