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C$ 190+ 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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
5 Mar — 12 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 3 February 2026.

Fri 19/66:10 p.m.
YHM
-
DEN
1 stop19h 10m
WestJet
Tue 23/612:15 p.m.
DEN
-
YHM
1 stop26h 55m
WestJet
Deal found 2/2C$ 474
Fri 20/27:00 a.m.
YYZ
-
DEN
2 stops16h 49m
Multiple Airlines
Mon 23/26:21 p.m.
DEN
-
YYZ
1 stop10h 22m
Multiple Airlines
Deal found 2/2C$ 518
Fri 20/38:00 a.m.
YYZ
-
DEN
1 stop11h 44m
Air Canada
Fri 27/35:30 p.m.
DEN
-
YYZ
Nonstop3h 11m
Air Canada
Deal found 3/2C$ 519
Wed 1/42:50 p.m.
YYZ
-
DEN
Nonstop3h 45m
Air Canada
Sun 5/48:45 a.m.
DEN
-
YYZ
1 stop9h 01m
Air Canada
Deal found 3/2C$ 520
Fri 27/28:00 p.m.
YYZ
-
DEN
1 stop9h 56m
Multiple Airlines
Wed 18/36:00 a.m.
DEN
-
YYZ
2 stops11h 35m
Multiple Airlines
Deal found 3/2C$ 522
Mon 16/28:00 p.m.
YYZ
-
DEN
1 stop9h 56m
Multiple Airlines
Tue 24/212:59 a.m.
DEN
-
YYZ
2 stops11h 21m
Multiple Airlines
Deal found 2/2C$ 523
Tue 17/29:35 a.m.
YYZ
-
DEN
1 stop20h 21m
Multiple Airlines
Fri 20/26:21 p.m.
DEN
-
YYZ
1 stop9h 59m
Multiple Airlines
Deal found 3/2C$ 524
Wed 25/27:10 a.m.
YYZ
-
DEN
1 stop17h 49m
Multiple Airlines
Wed 18/36:00 a.m.
DEN
-
YYZ
2 stops11h 35m
Multiple Airlines
Deal found 3/2C$ 526
Fri 5/68:40 p.m.
YKF
-
DEN
1 stop16h 40m
WestJet
Wed 10/612:15 p.m.
DEN
-
YKF
1 stop29h 35m
WestJet
Deal found 3/2C$ 527
Mon 11/58:00 a.m.
YYZ
-
DEN
1 stop11h 00m
Air Canada
Sun 17/57:50 p.m.
DEN
-
YYZ
1 stop8h 48m
Air Canada
Deal found 2/2C$ 527
Thu 11/66:10 p.m.
YHM
-
DEN
1 stop19h 10m
WestJet
Mon 15/612:15 p.m.
DEN
-
YHM
1 stop27h 00m
WestJet
Deal found 1/2C$ 529
Fri 27/28:00 p.m.
YYZ
-
DEN
1 stop9h 56m
Multiple Airlines
Thu 19/36:00 a.m.
DEN
-
YYZ
2 stops15h 35m
Multiple Airlines
Deal found 3/2C$ 529

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 3 February 2026
Explore Colorado
Flights to Denver
Flights to Aspen
Flights to Gunnison
Flights to Durango

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 3 February 2026.

Round-trip from

C$ 474

One-way from

C$ 190

Popular in

March

Cheapest in

November

Average price

C$ 661

Good round-trip deal

C$ 587 or less

Good one-way deal

C$ 330 or less
WestJet
  • WestJet
  • 19/6-23/6
  • 2 total stops
  • 46h 05m total
  • Toronto to Denver
Search Deals
23/3
  • 23/3
  • 1 total stop
  • 9h 56m total
  • Toronto to Colorado
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 3 February 2026.
Use the filters below to find and compare flights to Colorado that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Fri 19/6

6:10 p.m.-11:20 a.m.

1 stop19h 10m

Denver Intl

Tue 23/6

12:15 p.m.-5:10 p.m.

1 stop26h 55m

C$ 474

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Fri 5/6

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Wed 10/6

12:15 p.m.-7:50 p.m.

1 stop29h 35m

C$ 527

HamiltonDenver

YHM - DEN

YHMDEN

Hamilton

Thu 11/6

6:10 p.m.-11:20 a.m.

1 stop19h 10m

Denver Intl

Mon 15/6

12:15 p.m.-5:15 p.m.

1 stop27h 00m

C$ 529

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Tue 7/4

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

1 stop9h 25m

Denver Intl

Sun 12/4

11:10 a.m.-9:32 p.m.

1 stop8h 22m

C$ 530

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 6/3

8:30 a.m.-10:23 a.m.

Nonstop3h 53m

Denver Intl

Fri 13/3

5:30 p.m.-10:41 p.m.

Nonstop3h 11m

C$ 533

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 1/4

8:30 a.m.-10:18 a.m.

Nonstop3h 48m

Denver Intl

Wed 15/4

6:05 p.m.-11:18 p.m.

Nonstop3h 13m

C$ 533

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Thu 11/6

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Mon 15/6

12:15 p.m.-7:50 p.m.

1 stop29h 35m

C$ 542

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Thu 12/3

10:19 a.m.-8:28 p.m.

2 stops12h 09m

Colorado Springs

Sun 15/3

6:20 a.m.-5:00 p.m.

1 stop8h 40m

C$ 545

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 3/3

6:45 a.m.-12:31 p.m.

2 stops7h 46m

Colorado Springs

Tue 10/3

1:32 p.m.-11:58 p.m.

2 stops8h 26m

C$ 545

TorontoColorado Springs

YYZ - COS

YYZCOS

Toronto Pearson Intl

Tue 3/3

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

1 stop8h 15m

Colorado Springs

Tue 10/3

1:28 p.m.-11:57 p.m.

1 stop8h 29m

C$ 545

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 32 results
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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 12 hours 4 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 Monday, which is when the least amount of flights are scheduled (7 on average).

What are the most popular airlines that fly to Colorado?

The most popular airline flying from Toronto to Colorado is British Airways.

British Airways
British Airways
From C$ 711

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 3 February 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 3 February 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
9,236 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

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
9,236 reviews
United Airlines
7.4
Good
9,236 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

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
3,255 reviews
United Airlines
7.4
Good
9,236 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

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
10,684 reviews
United Airlines
7.4
Good
9,236 reviews
Check prices

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

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$ 79, 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$ 374, 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

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