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$120+ Cheap flights from Toronto (YTO) 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — DEN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Toronto to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$281
(United Airlines)

One-way from

$120
(Kiwi.com)

Good round-trip deal

$372 or less

Good one-way deal

$231 or less
From Toronto (YTO) to Colorado
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One-way flight from Toronto (YTO) to Colorado
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Price to beat on a round-trip flight from Toronto (YTO) to Colorado.
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Price to beat on a one-way flight from Toronto (YTO) to Colorado.
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Find flight deals from Toronto to Colorado

Cheapest flights from Toronto to Colorado
Explore the most affordable flight options available from Toronto to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Kissandfly.com deal was found by Cheapflights users on 1/21. 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 2/64:30 pmYYZ - COS
2 stops9h 21mBritish Airways
Wed 2/127:11 amCOS - YYZ
2 stops9h 53mBritish Airways
Deal found 1/21$271
This Delta deal was found by Cheapflights users on 1/21. 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 2/216:30 amYYZ - COS
2 stops14h 20mDelta
Fri 2/286:00 amCOS - YYZ
2 stops12h 28mDelta
Deal found 1/21$283
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Wed 2/1911:20 amYTZ - DEN
1 stop10h 52mMultiple Airlines
Fri 2/2110:44 pmDEN - YTZ
2 stops19h 41mMultiple Airlines
Deal found 1/20$295
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/139:45 amYYZ - DEN
1 stop10h 21mMultiple Airlines
Wed 2/195:14 pmDEN - YYZ
1 stop11h 29mMultiple Airlines
Deal found 1/21$299
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/215:10 pmYYZ - COS
1 stop8h 42mAmerican Airlines
Fri 2/286:00 amCOS - YYZ
2 stops9h 29mAmerican Airlines
Deal found 1/21$376
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 4/166:15 amYYZ - GJT
2 stops8h 15mDelta
Sun 4/205:56 amGJT - YYZ
1 stop9h 05mDelta
Deal found 1/20$401
This United Airlines deal was found by Cheapflights users on 1/21. 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 3/42:45 pmYYZ - DEN
Nonstop3h 53mUnited Airlines
Tue 3/115:40 pmDEN - YYZ
Nonstop3h 12mUnited Airlines
Deal found 1/21$414
This Air Canada deal was found by Cheapflights users on 1/21. 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 2/242:45 pmYYZ - DEN
Nonstop3h 53mAir Canada
Thu 2/275:25 pmDEN - YYZ
Nonstop3h 12mAir Canada
Deal found 1/21$415
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 4/2410:15 amYYZ - COS
1 stop6h 14mUnited Airlines
Sun 5/117:30 amCOS - YYZ
1 stop5h 41mUnited Airlines
Deal found 1/21$427
This Delta deal was found by Cheapflights users on 1/20. 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 4/115:15 pmYYZ - DEN
1 stop6h 23mDelta
Mon 4/1411:40 amDEN - YYZ
1 stop4h 43mDelta
Deal found 1/20$434
This United Airlines deal was found by Cheapflights users on 1/20. 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 4/1610:15 amYYZ - GJT
1 stop6h 21mUnited Airlines
Sun 4/207:05 amGJT - YYZ
1 stop13h 46mUnited Airlines
Deal found 1/20$437
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 4/2211:35 amYYZ - DEN
1 stop5h 53mAmerican Airlines
Mon 4/285:00 amDEN - YYZ
1 stop15h 50mAmerican Airlines
Deal found 1/21$439

Find flights from Toronto to Colorado within your budget

Customize your flight search to find flights from Toronto 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Thu 2/6

4:30 pm-11:51 pm

2 stops9h 21m

Colorado Springs

Wed 2/12

7:11 am-7:04 pm

2 stops9h 53m

$271

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Fri 2/21

6:30 am-6:50 pm

2 stops14h 20m

Colorado Springs

Fri 2/28

6:00 am-8:28 pm

2 stops12h 28m

$283

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 4/14

8:00 pm-3:56 am

1 stop9h 56m

Denver Intl

Tue 4/15

12:29 am-11:45 am

1 stop9h 16m

$286

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Wed 2/19

11:20 am-8:12 pm

1 stop10h 52m

Denver Intl

Fri 2/21

10:44 pm-8:25 pm

2 stops19h 41m

$295

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Fri 2/21

5:10 pm-11:52 pm

1 stop8h 42m

Colorado Springs

Fri 2/28

6:00 am-5:29 pm

2 stops9h 29m

$376

TorontoGrand Junction

YYZ - GJT

YYZGJT

Toronto Pearson Intl

Wed 4/16

6:15 am-12:30 pm

2 stops8h 15m

Grand Junction Regnl

Sun 4/20

5:56 am-5:01 pm

1 stop9h 05m

$401

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 2/17

4:10 pm-6:15 pm

Nonstop4h 05m

Denver Intl

Mon 2/24

5:25 pm-10:37 pm

Nonstop3h 12m

$416

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 2/18

4:10 pm-6:15 pm

Nonstop4h 05m

Denver Intl

Tue 2/25

11:15 am-4:27 pm

Nonstop3h 12m

$417

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Thu 4/24

10:15 am-2:29 pm

1 stop6h 14m

Colorado Springs

Sun 5/11

7:30 am-3:11 pm

1 stop5h 41m

$427

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 2/11

7:55 am-4:34 pm

1 stop10h 39m

Denver Intl

Mon 2/17

6:05 am-1:44 pm

1 stop5h 39m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 43 results
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Best time to book a flight from Toronto to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Toronto 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.

Travel insights for flights from Toronto to Colorado

Get recent, data-driven insights about flights from Toronto to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Toronto to Colorado?

Currently, October is the cheapest month in which you can book a flight from Toronto to Colorado (average of $197). Flying from Toronto 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 YTO to CO?

Find hourly flight availability from Toronto 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 21, 2025.

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

Weekly flight availability from Toronto to Colorado

Explore weekly flight availability from Toronto 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 21, 2025.

The most flights from YTO 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 (5 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 January 21, 2025.
Peruse reviews from past customers who have flown with Air Canada, Alaska Airlines and United Airlines from Toronto to Colorado to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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

Brussels Airlines
7.4
Good
349 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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
9,706 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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 Toronto 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 to Colorado one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $203. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Toronto to Colorado for a low price.

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

    The most popular flight routes from Toronto to Colorado are Toronto Pearson Intl - Denver Intl, Toronto Pearson Intl - Colorado Springs and Toronto Island - Denver Intl.

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

    The top 3 most reliable airlines when flying from Toronto to Colorado are Air Canada (72%), United Airlines (72%) and Austrian Airlines (68%).

  • What are the cheapest flights from Toronto to Colorado?

    Looking for the cheapest flight from Toronto to Colorado? While on average our users pay $789, our data indicates the cheapest price to be $167. The most popular route (Toronto Pearson Intl - Denver Intl), is priced around $205.

  • Can I find deals for flights from Toronto to Colorado that include hotel bookings?

    Yes. In addition to deals on Toronto to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Colorado.

  • Can I find deals for business class flights from Toronto to Colorado?

    Yes. Cheapflights offers flight deals from Toronto 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 to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Toronto to Colorado (average of $197). Flying from Toronto 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

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Alternative routes for Toronto 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 Toronto to Colorado

Discover the top 2 airlines that operate flights from Toronto 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$255Average$424FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$306Average$503FlexibilityNo cancel feeOn-time67%
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