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$198+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$274
(oojo)

One-way from

$198
(Delta)

Popular in

December

Cheapest in

September

Average price

$440

Good round-trip deal

$397 or less

Good one-way deal

$197 or less
From Toronto Pearson Intl to Colorado
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One-way flight from Toronto Pearson Intl to Colorado
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Toronto Pearson Intl to Colorado.
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Price to beat on a one-way flight from Toronto Pearson Intl to Colorado.
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Find 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 June 12, 2025.

This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/87:00 pmYYZ - DEN
2 stops18h 27mWestJet
Mon 8/1112:15 pmDEN - YYZ
1 stop8h 39mWestJet
Deal found 6/9$274
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 8/110:00 amYYZ - DEN
2 stops15h 21mMultiple Airlines
Sun 8/312:15 pmDEN - YYZ
1 stop10h 09mMultiple Airlines
Deal found 6/12$303
This Air Canada deal was found by Cheapflights users on 6/11. 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.
Wed 6/188:40 amYYZ - DEN
Nonstop3h 40mAir Canada
Sat 6/217:45 amDEN - YYZ
Nonstop3h 13mAir Canada
Deal found 6/11$313
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:49 amYYZ - COS
1 stop17h 33mAmerican Airlines
Wed 7/25:00 amCOS - YYZ
1 stop15h 50mAmerican Airlines
Deal found 6/12$336
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/249:00 pmYYZ - COS
1 stop16h 08mUnited Airlines
Tue 7/13:35 pmCOS - YYZ
1 stop5h 13mUnited Airlines
Deal found 6/10$337
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/131:25 pmYYZ - DEN
1 stop10h 53mAmerican Airlines
Tue 6/177:00 amDEN - YYZ
1 stop5h 55mAmerican Airlines
Deal found 6/10$338
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 6/132:27 pmYYZ - DEN
1 stop8h 08mDelta
Tue 6/1712:55 amDEN - YYZ
1 stop6h 26mDelta
Deal found 6/10$339
This Kissandfly.com deal was found by Cheapflights users on 6/10. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/135:15 pmYYZ - DEN
1 stop7h 03mBritish Airways
Sat 6/217:20 amDEN - YYZ
1 stop13h 30mBritish Airways
Deal found 6/10$345
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 9/1910:20 amYYZ - COS
2 stops13h 00mDelta
Mon 9/225:55 pmCOS - YYZ
2 stops16h 19mDelta
Deal found 6/11$355
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 9/244:45 pmYYZ - DEN
2 stops27h 52mAlaska Airlines
Wed 10/111:40 amDEN - YYZ
2 stops25h 20mAlaska Airlines
Deal found 6/12$453
This United deal was found by Cheapflights users on 6/12. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/39:00 amYYZ - COS
2 stops10h 55mMultiple Airlines
Sun 7/65:30 amCOS - YYZ
1 stop5h 28mMultiple Airlines
Deal found 6/12$464
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/264:18 pmYYZ - ASE
1 stop7h 01mUnited Airlines
Sat 8/22:50 pmASE - YYZ
1 stop5h 58mUnited Airlines
Deal found 6/11$624

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 June 12, 2025.
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

Fri 8/8

7:00 pm-11:27 am

2 stops18h 27m

Denver Intl

Mon 8/11

12:15 pm-10:54 pm

1 stop8h 39m

$274

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 8/1

10:00 am-11:21 pm

2 stops15h 21m

Denver Intl

Sun 8/3

12:15 pm-12:24 am

1 stop10h 09m

$303

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 6/18

8:40 am-10:20 am

Nonstop3h 40m

Denver Intl

Sat 6/21

7:45 am-12:58 pm

Nonstop3h 13m

$313

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Thu 6/26

6:49 am-10:22 pm

1 stop17h 33m

Colorado Springs

Wed 7/2

5:00 am-10:50 pm

1 stop15h 50m

$336

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 6/24

9:00 pm-11:08 am

1 stop16h 08m

Colorado Springs

Tue 7/1

3:35 pm-10:48 pm

1 stop5h 13m

$337

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 6/16

6:15 am-12:55 pm

1 stop8h 40m

Denver Intl

Fri 6/20

12:55 am-11:18 am

1 stop8h 23m

$339

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sun 6/15

6:49 am-11:50 am

1 stop7h 01m

Denver Intl

Thu 6/19

11:59 pm-2:55 pm

1 stop12h 56m

$348

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Fri 9/19

10:20 am-9:20 pm

2 stops13h 00m

Colorado Springs

Mon 9/22

5:55 pm-12:14 pm

2 stops16h 19m

$355

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Sat 8/9

8:40 am-9:55 pm

1 stop15h 15m

Colorado Springs

Mon 8/11

5:30 am-4:35 pm

1 stop9h 05m

$444

TorontoAspen

YYZ - ASE

YYZASE

Toronto Pearson Intl

Sat 7/26

4:18 pm-9:19 pm

1 stop7h 01m

Aspen Pitkin County

Sat 8/2

2:50 pm-10:48 pm

1 stop5h 58m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 26 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, October is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Colorado (average of $197). Flying from Toronto Pearson Intl Airport to Colorado in March is currently the most expensive (average of $278). 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 June 12, 2025.

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 June 12, 2025.

The most flights from YYZ to USCO are scheduled on a Monday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Toronto 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Toronto Pearson Intl Airport to Colorado one-way?

    The cheapest airlines for a one-way flight from Toronto Pearson Intl Airport to Colorado are Delta ($198), WestJet ($201), and Air Canada ($203).

  • 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 (79%), United Airlines (79%) or Austrian Airlines (76%) 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 $793, our data shows the cheapest flight currently is $142. When looking at the most popular route, (Toronto Pearson Intl - Denver Intl), you can expect to pay $289 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, October is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Colorado (average of $197). Flying from Toronto Pearson Intl Airport to Colorado in March is currently the most expensive (average of $278). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$350Average$529FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$367Average$485FlexibilityNo cancel feeOn-time67%

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