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Cheap flights from Toronto Pearson Intl Airport to Colorado from C$ 209

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
30 Mar — 6 Apr1
1 adult

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 25 March 2025.

Round-trip from

C$ 391

One-way from

C$ 209

Popular in

December

Cheapest in

October

Average price

C$ 695

Good round-trip deal

C$ 503 or less

Good one-way deal

C$ 319 or less
American Airlines
  • American Airlines
  • 15/4-30/4
  • 2 total stops
  • 26h 57m total
  • Toronto to Colorado
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7/4
  • 7/4
  • 2 total stops
  • 15h 56m total
  • Toronto to Colorado
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
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Average for round-trip flights in March 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 25 March 2025.

Tue 15/45:20 p.m.YYZ - COS
1 stop18h 32mAmerican Airlines
Wed 30/46:00 a.m.COS - YYZ
1 stop8h 25mAmerican Airlines
Deal found 23/3C$ 391
Tue 15/46:30 a.m.YYZ - COS
2 stops14h 52mDelta
Wed 30/46:00 a.m.COS - YYZ
2 stops12h 50mDelta
Deal found 23/3C$ 425
Wed 14/58:00 p.m.YYZ - DEN
1 stop17h 27mWestJet
Fri 16/512:15 p.m.DEN - YYZ
1 stop16h 37mWestJet
Deal found 24/3C$ 466
Fri 23/59:00 a.m.YYZ - DEN
1 stop11h 52mMultiple Airlines
Tue 27/510:29 p.m.DEN - YYZ
1 stop19h 30mMultiple Airlines
Deal found 24/3C$ 491
Tue 22/48:35 a.m.YYZ - DEN
Nonstop3h 45mAir Canada
Sat 26/411:15 a.m.DEN - YYZ
Nonstop3h 11mAir Canada
Deal found 23/3C$ 549
Tue 22/46:10 p.m.YYZ - DEN
1 stop7h 30mDelta
Tue 29/412:55 a.m.DEN - YYZ
1 stop7h 29mDelta
Deal found 23/3C$ 564
Mon 14/44:15 p.m.YYZ - DEN
2 stops18h 46mFrontier
Sun 20/48:50 p.m.DEN - YYZ
2 stops13h 05mFrontier
Deal found 24/3C$ 632
Fri 18/41:15 p.m.YYZ - DEN
1 stop11h 24mAmerican Airlines
Wed 23/47:20 a.m.DEN - YYZ
1 stop5h 14mAmerican Airlines
Deal found 24/3C$ 636
Tue 22/44:45 p.m.YYZ - DEN
2 stops20h 36mAlaska Airlines
Wed 30/42:39 p.m.DEN - YYZ
1 stop22h 21mAlaska Airlines
Deal found 24/3C$ 669
Tue 15/48:00 a.m.YYZ - COS
2 stops15h 36mUnited Airlines
Wed 30/412:55 p.m.COS - YYZ
1 stop23h 43mUnited Airlines
Deal found 23/3C$ 782
Mon 14/74:18 p.m.YYZ - ASE
1 stop5h 54mUnited Airlines
Fri 18/73:23 p.m.ASE - YYZ
1 stop5h 25mUnited Airlines
Deal found 23/3C$ 948
Wed 2/47:40 a.m.YYZ - EGE
2 stops14h 29mUnited Airlines
Wed 9/41:45 p.m.EGE - YYZ
1 stop7h 03mUnited Airlines
Deal found 24/3C$ 950

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 25 March 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

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 15/4

5:20 p.m.-9:52 a.m.

1 stop18h 32m

Colorado Springs

Wed 30/4

6:00 a.m.-4:25 p.m.

1 stop8h 25m

C$ 391

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 15/4

6:30 a.m.-7:22 p.m.

2 stops14h 52m

Colorado Springs

Wed 30/4

6:00 a.m.-8:50 p.m.

2 stops12h 50m

C$ 425

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 14/5

8:00 p.m.-11:27 a.m.

1 stop17h 27m

Denver Intl

Fri 16/5

12:15 p.m.-6:52 a.m.

1 stop16h 37m

C$ 466

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 23/5

9:00 a.m.-6:52 p.m.

1 stop11h 52m

Denver Intl

Tue 27/5

10:29 p.m.-7:59 p.m.

1 stop19h 30m

C$ 491

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 22/4

8:35 a.m.-10:20 a.m.

Nonstop3h 45m

Denver Intl

Sat 26/4

11:15 a.m.-4:26 p.m.

Nonstop3h 11m

C$ 549

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 22/4

6:10 p.m.-11:40 p.m.

1 stop7h 30m

Denver Intl

Tue 29/4

12:55 a.m.-10:24 a.m.

1 stop7h 29m

C$ 564

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 14/4

4:15 p.m.-9:01 a.m.

2 stops18h 46m

Denver Intl

Sun 20/4

8:50 p.m.-11:55 a.m.

2 stops13h 05m

C$ 632

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 18/4

1:15 p.m.-10:39 p.m.

1 stop11h 24m

Denver Intl

Wed 23/4

7:20 a.m.-2:34 p.m.

1 stop5h 14m

C$ 636

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 22/4

4:45 p.m.-11:21 a.m.

2 stops20h 36m

Denver Intl

Wed 30/4

2:39 p.m.-3:00 p.m.

1 stop22h 21m

C$ 669

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 15/4

8:00 a.m.-9:36 p.m.

2 stops15h 36m

Colorado Springs

Wed 30/4

12:55 p.m.-2:38 p.m.

1 stop23h 43m

C$ 782

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 20 results
1
2

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, August is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Colorado (average of C$ 320). Flying from Toronto Pearson Intl Airport to Colorado in December is currently the most expensive (average of C$ 484). 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 25 March 2025.

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 25 March 2025.

The most flights from YYZ to USCO are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 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 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Colorado when rainfall is around 13.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 25 March 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Toronto to Colorado to help guide your decision. 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
9,782 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,785 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    C$ 248 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on WestJet and Air Canada, with prices starting from C$ 266 and C$ 309, respectively.

  • 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 - Aspen Pitkin County 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: Air Canada (60%), United Airlines (60%), Austrian Airlines (51%).

  • 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$ 209. On average you can expect to pay C$ 1,822. The most popular route, (Toronto Pearson Intl - Denver Intl), can usually be booked for C$ 390.

  • 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, August is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Colorado (average of C$ 320). Flying from Toronto Pearson Intl Airport to Colorado in December is currently the most expensive (average of C$ 484). 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 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 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 335AverageC$ 706FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 352AverageC$ 686FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 409AverageC$ 556FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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

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

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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.

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