Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Canada to Colorado from C$ 144

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Colorado

Keep the following information in mind while searching for Canada to Colorado flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 244

One-way from

C$ 144

Popular in

December

Cheapest in

November

Average price

C$ 663

Good round-trip deal

C$ 500 or less

Good one-way deal

C$ 194 or less
14/12-12/1
  • 14/12-12/1
  • 2 total stops
  • 43h 40m total
  • Canada to Colorado
Search Deals
United Airlines
  • United Airlines
  • 12/11
  • Nonstop
  • 2h 32m total
  • Canada to Colorado
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Canada to Colorado.
Search Deals
Price to beat on a one-way flight from Canada to Colorado.
Search Deals

Find flight deals from Canada to Colorado

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Colorado
Explore the most affordable flight options available from Canada to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Tue 11/116:00 a.m.YYC - DEN
1 stop6h 37mAir Canada
Wed 20/56:55 p.m.DEN - YYC
1 stop5h 42mAir Canada
Deal found 29/10C$ 261
Tue 4/118:25 a.m.YYC - DEN
2 stops9h 19mAir Canada
Tue 11/118:45 a.m.DEN - YYC
1 stop15h 44mAir Canada
Deal found 28/10C$ 268
Wed 10/129:10 a.m.YVR - DEN
1 stop8h 18mMultiple Airlines
Mon 15/126:00 a.m.DEN - YVR
1 stop11h 31mMultiple Airlines
Deal found 30/10C$ 268
Tue 9/127:00 a.m.YVR - DEN
1 stop26h 12mMultiple Airlines
Tue 16/126:30 a.m.DEN - YVR
1 stop16h 50mMultiple Airlines
Deal found 30/10C$ 271
Wed 26/117:35 p.m.YVR - DEN
1 stop20h 12mMultiple Airlines
Wed 3/129:15 p.m.DEN - YVR
1 stop16h 25mMultiple Airlines
Deal found 29/10C$ 272
Sat 6/129:10 a.m.YVR - DEN
1 stop7h 58mMultiple Airlines
Tue 16/126:30 a.m.DEN - YVR
1 stop16h 50mMultiple Airlines
Deal found 30/10C$ 274
Tue 2/129:10 a.m.YVR - DEN
1 stop22h 45mMultiple Airlines
Wed 10/129:15 p.m.DEN - YVR
1 stop16h 25mMultiple Airlines
Deal found 29/10C$ 275
Sat 6/122:13 p.m.YYC - DEN
Nonstop2h 32mUnited Airlines
Sun 14/127:16 p.m.DEN - YYC
Nonstop2h 37mUnited Airlines
Deal found 29/10C$ 276
Tue 9/127:45 p.m.YVR - DEN
2 stops13h 33mMultiple Airlines
Thu 11/126:00 a.m.DEN - YVR
1 stop7h 40mMultiple Airlines
Deal found 30/10C$ 278
Thu 27/117:55 a.m.YVR - DEN
1 stop7h 52mMultiple Airlines
Thu 4/126:00 a.m.DEN - YVR
1 stop7h 40mMultiple Airlines
Deal found 30/10C$ 283
Sat 6/129:10 a.m.YVR - DEN
1 stop7h 58mMultiple Airlines
Mon 15/126:00 a.m.DEN - YVR
1 stop11h 31mMultiple Airlines
Deal found 30/10C$ 285
Mon 8/129:10 a.m.YVR - DEN
1 stop14h 10mMultiple Airlines
Mon 15/126:00 a.m.DEN - YVR
1 stop11h 31mMultiple Airlines
Deal found 30/10C$ 286

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada 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 30 October 2025.
Use the filters below to find and compare flights from Canada to Colorado that are best for you.

Fly from

Canada

Fly to

Colorado

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 6/12

2:13 p.m.-4:45 p.m.

Nonstop2h 32m

Denver Intl

Sun 14/12

7:16 p.m.-9:53 p.m.

Nonstop2h 37m

C$ 276

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 11/12

8:25 a.m.-5:44 p.m.

2 stops9h 19m

Denver Intl

Sun 14/12

8:45 a.m.-10:44 p.m.

1 stop13h 59m

C$ 303

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 14/1

6:15 a.m.-8:55 a.m.

Nonstop2h 40m

Denver Intl

Sun 15/3

8:05 a.m.-12:29 a.m.

1 stop16h 24m

C$ 310

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 25/11

2:13 p.m.-4:45 p.m.

Nonstop2h 32m

Denver Intl

Tue 2/12

7:16 p.m.-9:53 p.m.

Nonstop2h 37m

C$ 311

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 11/12

6:15 a.m.-8:53 a.m.

Nonstop2h 38m

Denver Intl

Sun 14/12

7:16 p.m.-9:53 p.m.

Nonstop2h 37m

C$ 314

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 24/11

6:15 a.m.-8:53 a.m.

Nonstop2h 38m

Denver Intl

Sun 30/11

7:16 p.m.-9:53 p.m.

Nonstop2h 37m

C$ 316

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 28/11

12:41 p.m.-10:28 p.m.

1 stop9h 47m

Denver Intl

Thu 4/12

11:12 a.m.-8:57 p.m.

1 stop9h 45m

C$ 318

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 11/12

2:45 p.m.-11:17 p.m.

1 stop8h 32m

Denver Intl

Sun 14/12

6:22 p.m.-11:13 p.m.

1 stop4h 51m

C$ 318

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 28/11

12:41 p.m.-10:28 p.m.

1 stop9h 47m

Denver Intl

Fri 5/12

5:30 a.m.-11:51 a.m.

1 stop6h 21m

C$ 318

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 20/11

7:45 a.m.-2:59 p.m.

1 stop7h 14m

Denver Intl

Thu 27/11

7:05 a.m.-11:51 a.m.

1 stop4h 46m

C$ 318

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Canada to Colorado

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

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

Currently, July is the cheapest month in which you can book a flight from Canada to Colorado (average of C$ 140). Flying from Canada to Colorado in January is currently the most expensive (average of C$ 293). 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 CA to CO?

Find hourly flight availability from Canada 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 30 October 2025.

One of the essential ways to save on airfare from Canada to Colorado is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.

What is the cheapest day to fly from Canada to Colorado?

Use this chart to determine the cheapest time to fly round-trip from Canada to Colorado. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Canada to Colorado flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 30 October 2025.
Read reviews from past customers who have flown Alaska Airlines,United Airlines, andAmerican Airlines from Canada to Colorado. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,214 reviews
Check prices

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews
Check prices

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,214 reviews
Check prices

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,033 reviews
Alaska Airlines
8.0
Very good
11,214 reviews
Check prices

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
WestJet
7.2
Good
3,149 reviews
Alaska Airlines
8.0
Very good
11,214 reviews
Check prices

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Air Canada
7.1
Good
10,379 reviews
Alaska Airlines
8.0
Very good
11,214 reviews
Check prices

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Canada 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 Canada to Colorado?

    Airlines like United Airlines, Air Canada, and Alaska Airlines fly from Canada to Colorado in about 2h 32m. The time it takes to get you to your destination can typically vary by up to 13h 07m. The distance from Canada to Colorado is about 1445 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Canada 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 Canada to Colorado?

    Currently, July is the cheapest month in which you can book a flight from Canada to Colorado (average of C$ 140). Flying from Canada to Colorado in January is currently the most expensive (average of C$ 293). 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

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.

Alternative routes for Canada to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to Newark flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Toronto Island to Newark flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pearson Intl to Miami flights
Pearson Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Miami flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Orlando flights
Vancouver Intl to Los Angeles flights
Pearson Intl to Las Vegas flights
Vancouver Intl to Newark flights
Pierre Elliott Trudeau Intl to Newark flights
Pearson Intl to San Francisco flights
Pearson Intl to Hobby flights
Toronto Island to Fort Lauderdale flights
Vancouver Intl to John F Kennedy Intl flights
Pearson Intl to Tampa flights
Toronto Island to Orlando flights
Vancouver Intl to Honolulu flights
Pearson Intl to George Bush Intcntl flights
Pearson Intl to O'Hare Intl flights
Vancouver Intl to Las Vegas flights
Pearson Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Orlando flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pearson Intl to Sky Harbor Intl flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Toronto Island to Miami flights
Vancouver Intl to San Francisco flights
Vancouver Intl to Miami flights
Calgary to Las Vegas flights
Pearson Intl to Fort Myers flights
Vancouver Intl to LaGuardia flights
Pearson Intl to Seattle flights
Pearson Intl to Boston flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pearson Intl to Atlanta flights
Pearson Intl to Dulles Intl flights
Vancouver Intl to Fort Lauderdale flights
Vancouver Intl to Palm Springs flights
Pearson Intl to Nashville flights
Vancouver Intl to San Diego flights
Vancouver Intl to Sky Harbor Intl flights
Hamilton to Fort Lauderdale flights
Calgary to Newark flights

Top 5 airlines flying from Canada to Colorado

Discover the top 5 airlines that operate flights from Canada 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 170AverageC$ 420FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 184AverageC$ 385FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 185AverageC$ 609FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 191AverageC$ 639FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 528AverageC$ 574FlexibilityNo 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 Canada to Colorado?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Canada to Colorado. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Canada to Colorado for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Canada to Colorado with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.