HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$143+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pearson Intl to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$282
(FlightHub)

One-way from

$143
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$474

Good round-trip deal

$315 or less

Good one-way deal

$185 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. 3% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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

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 April 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/173:30 pmYYZ - DEN
2 stops21h 57mWestJet
Thu 6/2612:15 pmDEN - YYZ
2 stops10h 18mWestJet
Deal found 4/29$282
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/2910:25 pmYYZ - DEN
1 stop15h 02mMultiple Airlines
Mon 6/24:19 pmDEN - YYZ
1 stop18h 11mMultiple Airlines
Deal found 4/29$302
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/276:20 pmYYZ - COS
1 stop16h 31mUnited Airlines
Tue 6/32:35 pmCOS - YYZ
2 stops7h 23mUnited Airlines
Deal found 4/29$328
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/216:15 amYYZ - COS
2 stops11h 39mDelta
Thu 7/2410:54 amCOS - YYZ
1 stop5h 40mDelta
Deal found 4/28$394
This Ticket deal was found by Cheapflights users on 4/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:45 amYYZ - DEN
Nonstop3h 45mAir Canada
Thu 6/195:33 pmDEN - YYZ
Nonstop3h 15mAir Canada
Deal found 4/27$415
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:20 pmYYZ - DEN
Nonstop3h 40mUnited Airlines
Sun 6/227:45 amDEN - YYZ
Nonstop3h 13mUnited Airlines
Deal found 4/28$430
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:24 pmYYZ - DEN
1 stop5h 58mDelta
Mon 6/1612:59 amDEN - YYZ
1 stop7h 25mDelta
Deal found 4/27$448
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/227:25 pmYYZ - DEN
1 stop15h 44mAmerican Airlines
Sat 6/287:21 amDEN - YYZ
1 stop8h 19mAmerican Airlines
Deal found 4/28$455
This Kissandfly.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/227:00 pmYYZ - DEN
2 stops19h 19mFrontier
Wed 5/287:17 pmDEN - YYZ
2 stops13h 34mFrontier
Deal found 4/29$492
This United deal was found by Cheapflights users on 4/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:00 amYYZ - COS
2 stops7h 43mMultiple Airlines
Thu 5/86:00 amCOS - YYZ
2 stops12h 06mMultiple Airlines
Deal found 4/27$516
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Sat 5/108:45 amYYZ - COS
1 stop7h 53mAir Canada
Tue 5/2011:46 amCOS - YYZ
1 stop9h 02mAir Canada
Deal found 4/29$517
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:40 amYYZ - GJT
1 stop13h 36mUnited Airlines
Fri 9/261:45 pmGJT - YYZ
1 stop7h 03mUnited Airlines
Deal found 4/28$565

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 April 29, 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

Tue 6/17

3:30 pm-11:27 am

2 stops21h 57m

Denver Intl

Thu 6/26

12:15 pm-12:33 am

2 stops10h 18m

$282

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 5/29

10:25 pm-11:27 am

1 stop15h 02m

Denver Intl

Mon 6/2

4:19 pm-12:30 pm

1 stop18h 11m

$302

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 5/27

6:20 pm-8:51 am

1 stop16h 31m

Colorado Springs

Tue 6/3

2:35 pm-11:58 pm

2 stops7h 23m

$328

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Sat 8/30

7:45 am-5:13 pm

2 stops11h 28m

Colorado Springs

Sat 9/6

8:00 am-4:58 pm

1 stop6h 58m

$333

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 5/19

8:45 am-10:30 am

Nonstop3h 45m

Denver Intl

Sun 5/25

7:45 am-12:56 pm

Nonstop3h 11m

$423

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 6/18

6:20 pm-8:00 pm

Nonstop3h 40m

Denver Intl

Sun 6/22

7:45 am-12:58 pm

Nonstop3h 13m

$430

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 6/13

7:24 pm-11:22 pm

1 stop5h 58m

Denver Intl

Mon 6/16

12:59 am-10:24 am

1 stop7h 25m

$448

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sun 6/22

7:25 pm-9:09 am

1 stop15h 44m

Denver Intl

Sat 6/28

7:21 am-5:40 pm

1 stop8h 19m

$455

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 5/22

7:00 pm-12:19 pm

2 stops19h 19m

Denver Intl

Wed 5/28

7:17 pm-10:51 am

2 stops13h 34m

$492

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Sat 5/10

8:45 am-2:38 pm

1 stop7h 53m

Colorado Springs

Tue 5/20

11:46 am-10:48 pm

1 stop9h 02m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 21 results
1
2
3

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 April 29, 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 April 29, 2025.

The most flights from YYZ to USCO are scheduled on a Tuesday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 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 April 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American 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.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,242 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 WestJet ($143), United Airlines ($176), and Delta ($198).

  • 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 (68%), United Airlines (68%) or Austrian Airlines (60%) 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 $579, our data shows the cheapest flight currently is $130. When looking at the most popular route, (Toronto Pearson Intl - Denver Intl), you can expect to pay $262 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pearson Intl to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Newark flights
Toronto Island to Newark flights
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to Las Vegas flights
Pearson Intl to LaGuardia flights
Pearson Intl to Los Angeles flights
Pearson Intl to San Francisco flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Miami flights
Pearson Intl to Orlando flights
Pearson Intl to O'Hare Intl flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Seattle flights
Pearson Intl to Reagan-National flights
Pearson Intl to Boston flights
Pearson Intl to Hobby flights
Toronto Island to Boston flights
Pearson Intl to Tampa flights
Pearson Intl to Atlanta flights
Pearson Intl to Nashville flights
Pearson Intl to George Bush Intcntl flights
Pearson Intl to Denver flights
Toronto Island to Fort Lauderdale flights
Toronto Island to Midway flights
Toronto Island to Dulles Intl flights
Toronto Island to Orlando flights
Pearson Intl to Sky Harbor Intl flights
Pearson Intl to San Diego flights
Pearson Intl to Baltimore flights
Pearson Intl to Austin flights
Pearson Intl to Midway flights
Pearson Intl to Philadelphia flights
Pearson Intl to Charlotte flights
Pearson Intl to Ontario flights
Pearson Intl to Raleigh flights
Pearson Intl to Honolulu flights
Pearson Intl to Salt Lake City flights
Toronto Island to Dallas/Fort Worth flights
Toronto Island to Miami flights
Pearson Intl to Detroit flights
Pearson Intl to Fort Myers flights
Toronto Island to Los Angeles flights
Toronto Island to John F Kennedy Intl flights
Pearson Intl to New Orleans flights
Pearson Intl to Minneapolis flights
Pearson Intl to Love Field flights
Pearson Intl to Indianapolis flights
Pearson Intl to West Palm Beach flights

Top 3 airlines flying from Pearson Intl to Colorado

Discover the top 3 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$350Average$509FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$369Average$486FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$429Average$517FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.