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Cheap flights from Toronto Pearson Intl Airport to Colorado from C$ 177

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 427

One-way from

C$ 177

Popular in

December

Cheapest in

August

Average price

C$ 588

Good round-trip deal

C$ 584 or less

Good one-way deal

C$ 414 or less
30/10-2/11
  • 30/10-2/11
  • 4 total stops
  • 64h 39m total
  • Toronto to Colorado
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20/10
  • 20/10
  • 2 total stops
  • 24h 21m total
  • Toronto to Colorado
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 38 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).
Search Deals
Average for round-trip flights in September 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 11 September 2025.

Thu 30/101:30 p.m.YYZ - DEN
3 stops24h 30mMultiple Airlines
Sat 1/1112:16 a.m.DEN - YYZ
1 stop13h 04mMultiple Airlines
Deal found 10/9C$ 427
Sun 21/94:00 p.m.YYZ - DEN
1 stop18h 16mMultiple Airlines
Fri 3/1012:15 p.m.DEN - YYZ
1 stop10h 07mMultiple Airlines
Deal found 9/9C$ 428
Mon 15/92:00 p.m.YYZ - DEN
2 stops16h 00mMultiple Airlines
Fri 3/1012:15 p.m.DEN - YYZ
1 stop10h 07mMultiple Airlines
Deal found 9/9C$ 430
Wed 5/116:00 a.m.YYZ - DEN
1 stop18h 22mAmerican Airlines
Tue 11/117:22 a.m.DEN - YYZ
1 stop12h 07mAmerican Airlines
Deal found 9/9C$ 431
Sun 21/910:25 p.m.YYZ - DEN
2 stops38h 31mMultiple Airlines
Wed 15/1010:29 p.m.DEN - YYZ
1 stop19h 16mMultiple Airlines
Deal found 9/9C$ 432
Fri 26/97:45 p.m.YYZ - DEN
1 stop16h 33mMultiple Airlines
Sun 5/1012:04 a.m.DEN - YYZ
2 stops19h 03mMultiple Airlines
Deal found 9/9C$ 434
Sat 27/96:49 a.m.YYZ - COS
1 stop17h 19mAmerican Airlines
Fri 3/105:16 p.m.COS - YYZ
1 stop17h 14mAmerican Airlines
Deal found 9/9C$ 435
Sat 18/104:00 p.m.YYZ - DEN
1 stop18h 12mMultiple Airlines
Wed 22/108:21 p.m.DEN - YYZ
1 stop22h 46mMultiple Airlines
Deal found 9/9C$ 435
Sun 12/1010:25 p.m.YYZ - DEN
1 stop14h 59mMultiple Airlines
Fri 17/1011:59 p.m.DEN - YYZ
1 stop12h 26mMultiple Airlines
Deal found 10/9C$ 437
Fri 3/108:00 a.m.YYZ - DEN
1 stop11h 18mAir Canada
Sat 11/108:40 a.m.DEN - YYZ
1 stop9h 12mAir Canada
Deal found 9/9C$ 438
Sat 1/1112:40 p.m.YYZ - DEN
1 stop9h 25mMultiple Airlines
Thu 13/117:00 a.m.DEN - YYZ
1 stop11h 32mMultiple Airlines
Deal found 9/9C$ 439
Fri 26/97:15 a.m.YYZ - DEN
2 stops16h 16mMultiple Airlines
Sun 5/103:43 p.m.DEN - YYZ
1 stop13h 16mMultiple Airlines
Deal found 10/9C$ 441

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 11 September 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

Sat 27/9

6:49 a.m.-10:08 p.m.

1 stop17h 19m

Colorado Springs

Fri 3/10

5:16 p.m.-12:30 p.m.

1 stop17h 14m

C$ 435

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 24/10

8:05 p.m.-3:59 a.m.

1 stop9h 54m

Denver Intl

Tue 28/10

10:29 p.m.-7:36 p.m.

2 stops19h 07m

C$ 466

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 3/10

6:13 p.m.-9:25 p.m.

1 stop5h 12m

Denver Intl

Fri 10/10

12:55 a.m.-11:20 a.m.

1 stop8h 25m

C$ 484

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 24/10

3:35 p.m.-10:06 p.m.

1 stop8h 31m

Denver Intl

Sun 26/10

12:50 a.m.-12:10 p.m.

1 stop9h 20m

C$ 484

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 10/3

7:45 a.m.-1:05 p.m.

1 stop7h 20m

Colorado Springs

Wed 11/3

1:40 p.m.-12:06 a.m.

1 stop8h 26m

C$ 485

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 3/10

10:15 a.m.-11:58 a.m.

Nonstop3h 43m

Denver Intl

Sat 11/10

5:30 p.m.-10:40 p.m.

Nonstop3h 10m

C$ 503

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Sat 1/11

6:10 a.m.-9:38 p.m.

1 stop17h 28m

Colorado Springs

Wed 5/11

7:45 a.m.-3:02 p.m.

1 stop5h 17m

C$ 504

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Sat 1/11

9:45 a.m.-7:40 p.m.

2 stops11h 55m

Colorado Springs

Wed 5/11

1:16 p.m.-9:55 p.m.

1 stop6h 39m

C$ 504

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 11/10

4:18 p.m.-6:01 p.m.

Nonstop3h 43m

Denver Intl

Thu 16/10

5:36 p.m.-10:48 p.m.

Nonstop3h 12m

C$ 507

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 9/10

10:15 a.m.-11:58 a.m.

Nonstop3h 43m

Denver Intl

Sat 18/10

5:36 p.m.-10:48 p.m.

Nonstop3h 12m

C$ 507

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 54 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, 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 11 September 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 11 September 2025.

The most flights from YYZ to USCO are scheduled on a Monday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 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 11 September 2025.
Read through reviews of airlines operating flights from Toronto Pearson Intl Airport to Colorado, such as United Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
WestJet
7.2
Good
3,091 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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 5h 12m. There are 2111 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 - 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 (57%), United Airlines (57%), Austrian Airlines (27%).

  • 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$ 304. On average you can expect to pay C$ 1,967. The most popular route, (Toronto Pearson Intl - Denver Intl), can usually be booked for C$ 321.

  • 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 260AverageC$ 437FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 336AverageC$ 618FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 341AverageC$ 678FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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