Find flights
Deals
Airlines
Travel Guide

C$ 186+ Cheap flights 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Colorado in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Colorado
Explore the most affordable flight options available to Colorado. Find the lowest fares based on data from user searches, with prices last updated on 28 January 2026.

Sun 8/38:00 a.m.
YYZ
-
DEN
1 stop9h 12m
Multiple Airlines
Wed 18/36:00 a.m.
DEN
-
YYZ
2 stops11h 35m
Multiple Airlines
Deal found 25/1C$ 517
Thu 12/34:45 p.m.
YYZ
-
DEN
1 stop25h 30m
Multiple Airlines
Thu 19/36:00 a.m.
DEN
-
YYZ
2 stops15h 35m
Multiple Airlines
Deal found 26/1C$ 518
Sat 28/24:45 p.m.
YYZ
-
DEN
1 stop9h 14m
Alaska Airlines
Mon 2/37:52 p.m.
DEN
-
YYZ
1 stop17h 43m
Alaska Airlines
Deal found 28/1C$ 519
Thu 12/31:00 p.m.
YYZ
-
DEN
1 stop8h 55m
Air Canada
Thu 19/35:30 p.m.
DEN
-
YYZ
Nonstop3h 11m
Air Canada
Deal found 27/1C$ 521
Fri 3/43:59 p.m.
YYZ
-
DEN
2 stops30h 02m
Multiple Airlines
Fri 17/47:05 p.m.
DEN
-
YYZ
1 stop9h 38m
Multiple Airlines
Deal found 27/1C$ 526
Tue 24/212:30 p.m.
YTZ
-
DEN
1 stop9h 25m
Air Canada
Tue 3/311:15 a.m.
DEN
-
YTZ
1 stop6h 40m
Air Canada
Deal found 27/1C$ 529
Thu 19/38:30 a.m.
YYZ
-
DEN
Nonstop3h 53m
Air Canada
Tue 24/38:05 a.m.
DEN
-
YYZ
1 stop11h 32m
Air Canada
Deal found 27/1C$ 532
Mon 16/22:50 p.m.
YYZ
-
DEN
Nonstop3h 50m
Air Canada
Thu 19/25:30 p.m.
DEN
-
YYZ
Nonstop3h 11m
Air Canada
Deal found 26/1C$ 533
Tue 3/36:10 a.m.
YYZ
-
COS
1 stop8h 15m
Delta
Mon 9/31:28 p.m.
COS
-
YYZ
1 stop6h 26m
Delta
Deal found 26/1C$ 534
Sun 8/38:00 a.m.
YYZ
-
DEN
1 stop9h 12m
Multiple Airlines
Fri 13/37:05 p.m.
DEN
-
YYZ
1 stop9h 38m
Multiple Airlines
Deal found 25/1C$ 534
Tue 31/39:05 a.m.
YYZ
-
DEN
1 stop10h 45m
Air Canada
Mon 6/411:05 a.m.
DEN
-
YYZ
1 stop8h 49m
Air Canada
Deal found 27/1C$ 537
Tue 24/24:45 p.m.
YYZ
-
DEN
2 stops33h 14m
Alaska Airlines
Tue 3/311:38 a.m.
DEN
-
YYZ
2 stops25h 57m
Alaska Airlines
Deal found 27/1C$ 540

Find flights to Colorado

Browse one-way and round-trip flights deals to Colorado on Cheapflights. Flight deals are based on user searches and were last updated on 28 January 2026
Explore Colorado
Flights to Denver
Flights to Aspen
Flights to Gunnison
Flights to Durango
Flights to Montrose

Find flight deals to Colorado

Find the latest flights to Colorado in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 28 January 2026.

Round-trip from

C$ 517

One-way from

C$ 186

Popular in

March

Cheapest in

November

Average price

C$ 626

Good round-trip deal

C$ 571 or less

Good one-way deal

C$ 330 or less
8/3-18/3
  • 8/3-18/3
  • 3 total stops
  • 20h 47m total
  • Toronto to Denver
Search Deals
9/3
  • 9/3
  • 1 total stop
  • 30h 19m total
  • Toronto to Colorado
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 41 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 January 2026
Search Deals
Price to beat on a round-trip flight from Toronto to Colorado.
Search Deals
Price to beat on a one-way flight from Toronto to Colorado.
Search Deals

Cheapflights Fare Finder

 
Locate flights to Colorado that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 28 January 2026.
Use the filters below to find and compare flights to Colorado that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 28/2

4:45 p.m.-11:59 p.m.

1 stop9h 14m

Denver Intl

Mon 2/3

7:52 p.m.-3:35 p.m.

1 stop17h 43m

C$ 519

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Tue 24/2

12:30 p.m.-7:55 p.m.

1 stop9h 25m

Denver Intl

Tue 3/3

11:15 a.m.-7:55 p.m.

1 stop6h 40m

C$ 529

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 20/3

2:50 p.m.-4:40 p.m.

Nonstop3h 50m

Denver Intl

Mon 23/3

7:05 p.m.-5:59 a.m.

1 stop8h 54m

C$ 532

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 3/3

6:10 a.m.-12:25 p.m.

1 stop8h 15m

Colorado Springs

Mon 9/3

1:28 p.m.-9:54 p.m.

1 stop6h 26m

C$ 534

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 3/3

6:00 a.m.-1:08 p.m.

2 stops9h 08m

Colorado Springs

Mon 9/3

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

1 stop7h 00m

C$ 552

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Sat 28/2

3:30 p.m.-10:02 p.m.

2 stops8h 32m

Colorado Springs

Wed 4/3

1:40 p.m.-11:59 p.m.

2 stops8h 19m

C$ 569

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Thu 19/3

1:30 p.m.-11:54 p.m.

2 stops12h 24m

Denver Intl

Tue 24/3

4:38 p.m.-1:10 p.m.

1 stop18h 32m

C$ 570

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 27/2

4:10 p.m.-6:10 p.m.

Nonstop4h 00m

Denver Intl

Mon 2/3

9:51 a.m.-3:02 p.m.

Nonstop3h 11m

C$ 575

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Fri 20/3

1:30 p.m.-11:54 p.m.

2 stops12h 24m

Denver Intl

Tue 24/3

4:38 p.m.-1:10 p.m.

1 stop18h 32m

C$ 582

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Thu 14/5

10:45 a.m.-7:00 p.m.

1 stop10h 15m

Denver Intl

Mon 18/5

9:40 a.m.-7:52 p.m.

1 stop8h 12m

C$ 588

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 32 results
1
2
3
4

Best time to book a flight to Colorado

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

How long is the flight to Colorado?

On average, a flight from Toronto to Colorado takes 11 hours 52 minutes. Flights to Colorado from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Colorado

The most flights from Toronto to Colorado 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 (4 on average).

What are the most popular airlines that fly to Colorado?

The most popular airlines flying from Toronto to Colorado are Air Canada, United Airlines and WestJet.

British Airways
British Airways
From C$ 712

What are the cheapest airlines that fly to Colorado?

The cheapest airline flying from Toronto to Colorado is British Airways.

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).

What are the most popular places to fly to in Colorado?

Destination popularity is based on the amount of flight searches to Colorado in the last few years. This data was updated on 28 January 2026.
The most popular places in Colorado to fly to are Denver, Colorado Springs, Aspen and Vail.

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 28 January 2026.
Check out reviews from past customers who have flown United Airlines,WestJet, andAir Canada to the United States to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews
Check prices

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
9,205 reviews
United Airlines
7.4
Good
9,205 reviews
Check prices

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
3,250 reviews
United Airlines
7.4
Good
9,205 reviews
Check prices

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
10,664 reviews
United Airlines
7.4
Good
9,205 reviews
Check prices

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

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

FAQs about flying to Colorado

Colorado climate

Colorado averages 296 sunny days a year. There isn’t much precipitation in the lower elevations, but huge amounts of snow in the mountains. Most visitors booking Colorado flights take advantage of the winter months when snow falls heavy in the mountains.Winter starts in late November. In Denver and Colorado Springs, summer days are hot and dry and the evenings mild. Summer comes to the mountains in June, and the warm weather lasts until mid-September. Winter hits around mid-November, though snowstorms can start in the mountains in September.The climate from one area to another can be dramatically different due to the difference in elevation and the orientation of mountain ranges and valleys.

Getting around Colorado

Denveris a transportation hub for Colorado, both for entering and leaving the state and for finding transportation to other Colorado destinations. You can rely on public transportation during your stay in Denver. Taxis and shuttles are also available in other large cities and towns. To help you get around the state, there are commuter airlines and shuttle buses from the Denver airport. You can pick up other Colorado flights at the Denver airport, or one of the smaller airports around the state. Amtrak has a couple of routes through the state, and some say the Durango and Silverton Narrow Gauge Railroad in the southwest isn’t to be missed.

A world-renowned destination for cyclists, interstate highway shoulders are open to cyclists (except in urban areas). The mountain roads are more demanding, and one of the most popular and challenging routes is the Million Dollar Highway.

  • When is the best time to fly to Colorado?

    Peak Season: Summer, Memorial Day to Labour Day, is the peak season with lots of crowds and high rates. The ski resorts peak again in winter, and they are as crowded in July as they are in February. Book Colorado flights and accommodations early if you plan to travel during the peak season. Most of the resorts book up fast and budget and economy travel is hard to find. Off Season: The closest you will come to off season are the fall and spring seasons. Cheap flights to Colorado can usually be purchased during these times, right after and before the winter ski rush. The best time to visit is mid-September through October as the weather usually stays warm. Find flights to Colorado

  • Can I find cheaper flights to Colorado if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Colorado on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Colorado?

    Based on reviews from Cheapflights users, Delta is rated the highest out of the airlines that fly to Colorado.

  • What is the cheapest airport to fly to in Colorado?

    Denver Intl is currently the cheapest airport to fly to in Colorado. One-way flights to Denver Intl typically cost C$ 81, while round-trip flights cost around C$ 40.

  • How much is a round-trip flight to Colorado?

    A round-trip flight to Colorado will typically cost around C$ 375, however they can be found for as little as C$ 40.

  • Where does the fastest flight to Colorado depart from?

    For those looking to save time traveling to Colorado, Regina offers the quickest one-way flight (2 hours 13 minutes).

  • Does Denver Intl have rental cars?

    Yes. Those touching down at Denver Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Denver Intl?

    Yes. Denver Intl has hotels nearby for those requiring accommodations. The Westin Denver International Airport is the closest property to Denver Intl (0.0 km away from Denver Intl).

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.

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 to Colorado?

Cheapflights makes it easy to find Colorado flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights to Colorado by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Colorado with no change fees?

Need flexible booking options for your flight to Colorado ? 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 to Colorado become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Colorado today and book when you’re ready!

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.