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Cheap flights from Toronto to Colorado from C$ 193

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — DEN
9 abr. — 16 abr.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Colorado

Enter your travel dates to find the best prices.

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 10 marzo 2026.

mar. 14/411:00 a.m.
YYZ
-
COS
2 stops9h 33m
United Airlines
sáb. 18/410:28 a.m.
COS
-
YYZ
2 stops8h 16m
United Airlines
Deal found 5/3C$ 483
mar. 14/412:09 p.m.
YYZ
-
COS
2 stops10h 11m
Delta
sáb. 18/46:15 a.m.
COS
-
YYZ
1 stop9h 00m
Delta
Deal found 6/3C$ 505
jue. 23/42:50 p.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
jue. 30/48:45 a.m.
DEN
-
YYZ
1 stop8h 47m
Air Canada
Deal found 9/3C$ 506
dom. 12/48:20 p.m.
YYZ
-
DEN
1 stop28h 49m
Multiple Airlines
sáb. 18/49:30 p.m.
DEN
-
YYZ
2 stops20h 06m
Multiple Airlines
Deal found 6/3C$ 509
mié. 22/410:00 a.m.
YYZ
-
DEN
1 stop11h 49m
Multiple Airlines
mar. 1/92:47 p.m.
DEN
-
YYZ
1 stop29h 08m
Multiple Airlines
Deal found 5/3C$ 512
dom. 5/48:00 p.m.
YYZ
-
DEN
1 stop9h 59m
Multiple Airlines
dom. 12/410:30 p.m.
DEN
-
YYZ
1 stop29h 50m
Multiple Airlines
Deal found 6/3C$ 516
dom. 12/48:20 p.m.
YYZ
-
DEN
1 stop28h 49m
Multiple Airlines
dom. 3/51:30 p.m.
DEN
-
YYZ
2 stops20h 05m
Multiple Airlines
Deal found 7/3C$ 517
vie. 3/47:55 p.m.
YYZ
-
DEN
1 stop10h 04m
Multiple Airlines
dom. 5/49:25 a.m.
DEN
-
YYZ
2 stops18h 48m
Multiple Airlines
Deal found 9/3C$ 518
mar. 5/59:30 a.m.
YYZ
-
DEN
1 stop8h 19m
Multiple Airlines
mar. 5/511:59 p.m.
DEN
-
YYZ
2 stops20h 06m
Multiple Airlines
Deal found 9/3C$ 521
jue. 23/42:20 p.m.
YYZ
-
DEN
1 stop10h 39m
Multiple Airlines
dom. 26/410:29 p.m.
DEN
-
YYZ
1 stop29h 51m
Multiple Airlines
Deal found 6/3C$ 522
vie. 10/48:00 p.m.
YYZ
-
DEN
1 stop9h 59m
Multiple Airlines
lun. 13/47:05 p.m.
DEN
-
YYZ
1 stop9h 38m
Multiple Airlines
Deal found 9/3C$ 528
vie. 3/48:30 a.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
lun. 6/46:05 p.m.
DEN
-
YYZ
Nonstop3h 13m
Air Canada
Deal found 6/3C$ 532

Find flight deals from Toronto to Colorado

Keep the following information in mind while searching for Toronto to Colorado flight deals. Data was last updated 10 marzo 2026.

Round-trip from

C$ 483

One-way from

C$ 193

Popular in

February

Cheapest in

November

Average price

C$ 645

Good round-trip deal

C$ 566 or less

Good one-way deal

C$ 332 or less
United Airlines
  • United Airlines
  • 14/4-18/4
  • 4 total stops
  • 17h 49m total
  • Toronto to Colorado
Search Deals
13/4
  • 13/4
  • 1 total stop
  • 30h 24m total
  • Toronto to Colorado
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Toronto (YTO) to Colorado.
Search Deals
Price to beat on a one-way flight from Toronto (YTO) to Colorado.
Search Deals

Cheapflights Fare Finder

 
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 629,999 searches. Data last updated 10 marzo 2026.
Use the filters below to find and compare flights from Toronto to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

mar. 14/4

7:00 a.m.-10:57 a.m.

1 stop5h 57m

Colorado Springs

sáb. 18/4

7:40 a.m.-3:14 p.m.

1 stop5h 34m

C$ 483

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

mar. 14/4

12:09 p.m.-8:20 p.m.

2 stops10h 11m

Colorado Springs

sáb. 18/4

6:15 a.m.-5:15 p.m.

1 stop9h 00m

C$ 505

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

jue. 16/4

9:25 a.m.-4:04 p.m.

1 stop8h 39m

Denver Intl

mar. 21/4

10:29 p.m.-1:42 p.m.

2 stops13h 13m

C$ 535

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

jue. 23/4

12:09 p.m.-10:49 p.m.

1 stop12h 40m

Denver Intl

dom. 26/4

6:10 a.m.-5:21 p.m.

1 stop9h 11m

C$ 562

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

lun. 20/4

6:00 a.m.-7:42 p.m.

1 stop15h 42m

Denver Intl

mar. 21/4

11:55 p.m.-5:39 p.m.

1 stop15h 44m

C$ 575

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

jue. 23/4

10:45 a.m.-12:40 p.m.

Nonstop3h 55m

Denver Intl

lun. 27/4

4:13 p.m.-9:32 p.m.

Nonstop3h 19m

C$ 579

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

lun. 1/6

6:00 a.m.-10:40 p.m.

1 stop18h 40m

Denver Intl

mié. 10/6

6:45 a.m.-1:25 p.m.

1 stop4h 40m

C$ 586

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

vie. 24/4

10:45 a.m.-12:40 p.m.

Nonstop3h 55m

Denver Intl

vie. 1/5

3:52 p.m.-11:54 p.m.

1 stop6h 02m

C$ 620

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

jue. 23/4

4:18 p.m.-6:13 p.m.

Nonstop3h 55m

Denver Intl

dom. 26/4

4:13 p.m.-9:32 p.m.

Nonstop3h 19m

C$ 623

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

sáb. 11/4

10:45 a.m.-12:40 p.m.

Nonstop3h 55m

Denver Intl

dom. 19/4

11:59 p.m.-10:04 a.m.

1 stop8h 05m

C$ 623

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

Cheapflights Insights

Everything you need to know about your flight from Toronto to Colorado

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

Currently, July is the cheapest month in which you can book a flight from Toronto to Colorado (average of C$ 334). Flying from Toronto to Colorado in January is currently the most expensive (average of C$ 521). 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 10 marzo 2026.

When flying from Toronto 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 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 10 marzo 2026.

The most flights from YTO to USCO are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Toronto to Colorado?

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 10 marzo 2026.
Check out reviews from past customers who have flown with United Airlines,WestJet, andAir Canada from Toronto to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,409 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,288 reviews
United Airlines
7.4
Good
9,409 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,800 reviews
United Airlines
7.4
Good
9,409 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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.

  • How long is the flight from Toronto to Colorado?

    Departing from Toronto to Colorado will take you 5h 57m. The distance from Toronto to Colorado is about 2155 km. Both multi-stop and direct flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as C$ 168 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 268 and United Airlines from C$ 298 one-way.

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

    When deciding which route to take from Toronto to Colorado consider Toronto Pearson Intl - Denver Intl, Toronto Island - Denver Intl or Hamilton - Denver Intl as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Toronto to Colorado consider choosing Air Canada (62%), United Airlines (62%) or Austrian Airlines (55%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Toronto to Colorado?

    On average you can expect to pay C$ 665 for a flight from Toronto to Colorado. The cheapest flight overall is C$ 296 while the most popular route, (Toronto Pearson Intl - Denver Intl) is currently priced at C$ 364.

  • 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, July is the cheapest month in which you can book a flight from Toronto to Colorado (average of C$ 334). Flying from Toronto to Colorado in January is currently the most expensive (average of C$ 521). 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 4 airlines flying from Toronto to Colorado

Discover the top 4 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 629,999 searches. Data last updated 10 marzo 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 252AverageC$ 410FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 394AverageC$ 680FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 396AverageC$ 755FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 761AverageC$ 789FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto to Colorado?

Cheapflights helps you search for flights from Toronto to Colorado via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to Colorado for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Toronto to Colorado with no change fees?

Need flexible booking options for your flight to Colorado from Toronto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Toronto to Colorado become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Colorado from Toronto today and book when prices fit your budget.

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