HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$102+ Cheap flights from Canada 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Canada to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Canada to Colorado

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 December 18, 2025.

This Air Canada deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:15 amYYC - DEN
Nonstop2h 40mAir Canada
Thu 1/18:05 amDEN - YYC
1 stop12h 54mAir Canada
Deal found 12/16$413
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:00 amYYC - DEN
1 stop6h 37mAir Canada
Wed 12/318:45 amDEN - YYC
1 stop10h 19mAir Canada
Deal found 12/16$418
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Wed 12/318:25 amYYC - DEN
1 stop9h 43mAir Canada
Thu 1/18:05 amDEN - YYC
1 stop11h 09mAir Canada
Deal found 12/16$435
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:00 amYYC - DEN
1 stop11h 44mAir Canada
Wed 12/318:45 amDEN - YYC
1 stop11h 24mAir Canada
Deal found 12/16$437
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Tue 12/308:45 pmYYC - DEN
1 stop12h 10mAir Canada
Thu 1/18:05 amDEN - YYC
1 stop12h 54mAir Canada
Deal found 12/16$445
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Tue 12/302:35 pmYYZ - DEN
2 stops32h 40mMultiple Airlines
Tue 1/69:45 pmDEN - YYZ
1 stop20h 10mMultiple Airlines
Deal found 12/16$449
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/227:10 amYVR - DEN
2 stops19h 48mMultiple Airlines
Mon 1/2610:29 pmDEN - YVR
1 stop19h 02mMultiple Airlines
Deal found 12/15$454
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Tue 12/1611:05 pmYYC - DEN
2 stops28h 53mMultiple Airlines
Tue 1/209:44 pmDEN - YYC
1 stop14h 36mMultiple Airlines
Deal found 12/16$459
This Air Canada deal was found by Cheapflights users on 12/17. 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.
Fri 12/266:15 amYYC - DEN
Nonstop2h 40mAir Canada
Wed 12/318:45 amDEN - YYC
1 stop10h 19mAir Canada
Deal found 12/17$460
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/256:30 amYYC - DEN
1 stop7h 37mMultiple Airlines
Mon 1/56:02 amDEN - YYC
1 stop28h 39mMultiple Airlines
Deal found 12/16$461
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/307:45 pmYYZ - DEN
1 stop25h 24mMultiple Airlines
Wed 1/79:45 pmDEN - YYZ
2 stops23h 26mMultiple Airlines
Deal found 12/17$462
This Air Canada deal was found by Cheapflights users on 12/16. 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.
Thu 12/258:25 amYYC - DEN
2 stops9h 19mAir Canada
Thu 1/18:05 amDEN - YYC
1 stop12h 04mAir Canada
Deal found 12/16$471

Find flight deals from Canada to Colorado

Keep the following information in mind while searching for Canada to Colorado flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$180
(Kiwi.com)

One-way from

$103
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$513

Good round-trip deal

$318 or less

Good one-way deal

$206 or less
Provider with most accurate pricing for Toronto (YTO)-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Denver Intl flights.
Search Deals
From Canada to Colorado
Search Deals
One-way flight from Canada to Colorado
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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

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 2,558,603 searches. Data last updated December 18, 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

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Sat 1/10

7:00 am-6:38 pm

2 stops10h 38m

Denver Intl

Mon 1/12

6:00 am-4:31 pm

1 stop11h 31m

$191

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Tue 1/20

9:10 am-10:27 am

1 stop24h 17m

Denver Intl

Thu 1/22

7:10 am-10:20 pm

1 stop16h 10m

$197

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Sat 2/14

10:10 pm-4:20 pm

2 stops17h 10m

Denver Intl

Sat 2/21

6:00 am-12:40 pm

1 stop7h 40m

$202

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Fri 1/16

4:55 pm-10:40 am

1 stop16h 45m

Denver Intl

Mon 1/19

9:50 am-4:31 pm

1 stop7h 41m

$205

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 1/14

7:55 am-4:52 pm

1 stop8h 57m

Denver Intl

Wed 1/21

7:59 pm-5:06 pm

1 stop21h 07m

$207

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Wed 2/18

9:10 am-8:24 pm

1 stop10h 14m

Denver Intl

Sun 2/22

8:45 am-6:49 pm

2 stops35h 04m

$218

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Thu 6/4

10:30 am-6:50 pm

1 stop7h 20m

Denver Intl

Tue 6/9

12:15 pm-7:10 pm

2 stops7h 55m

$219

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 1/17

7:35 pm-8:44 am

1 stop13h 09m

Denver Intl

Sat 1/24

11:27 am-10:52 pm

1 stop11h 25m

$226

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Wed 1/7

7:35 pm-4:17 pm

1 stop19h 42m

Denver Intl

Fri 1/9

12:00 pm-10:20 pm

1 stop11h 20m

$226

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Wed 1/28

6:40 am-5:49 pm

2 stops11h 09m

Denver Intl

Sat 1/31

11:27 am-12:44 am

1 stop13h 17m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 $100). Flying from Canada to Colorado in January is currently the most expensive (average of $257). 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 December 18, 2025.

It’s typically best to fly out from Canada to Colorado in the evening. Doing so could potentially save you 39% on the flight price compared to flying in the morning, which is usually more expensive.

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 December 16, 2024.

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

Weekly flight availability from Canada to Colorado

Explore weekly flight availability from Canada 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 December 18, 2025.

The most flights from CA0 to USCO are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

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 December 18, 2025.
See what other customers who have flown with Alaska Airlines, United Airlines, and WestJet from Canada to Colorado have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,478 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,478 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,093 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
WestJet
7.2
Good
3,204 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Air Canada
7.1
Good
10,534 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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?

    There are many flights that can get you from Canada to Colorado in 7h 20m. Fly via WestJet, Alaska Airlines, or Air Canada to get the fastest option. Canada and Colorado are separated by a distance of 1111 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $85. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Canada to Colorado for a low price.

  • 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 $100). Flying from Canada to Colorado in January is currently the most expensive (average of $257). 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.
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Orlando flights
Dallas/Fort Worth to John F Kennedy Intl flights
Newark to West Palm Beach flights
Los Angeles to Newark flights
Dallas/Fort Worth to LaGuardia flights
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Orlando flights
Newark to Orlando flights
Newark to Las Vegas flights
Newark to Los Angeles flights
John F Kennedy Intl to West Palm Beach flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to Las Vegas flights
O'Hare Intl to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
O'Hare Intl to Las Vegas flights
Newark to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
O'Hare Intl to John F Kennedy Intl flights
Seattle to Los Angeles flights
San Francisco to Las Vegas flights
John F Kennedy Intl to Tampa flights
Reagan-National to Miami flights
Minneapolis to Sky Harbor Intl flights
San Francisco to John F Kennedy Intl flights
O'Hare Intl to Fort Lauderdale flights
Baltimore to Fort Lauderdale flights
Seattle to Las Vegas flights
Los Angeles to Seattle flights
Dallas/Fort Worth to O'Hare Intl flights
Fort Lauderdale to Newark flights
Dallas/Fort Worth to Denver flights
Los Angeles to Honolulu flights
Hobby to LaGuardia flights
Atlanta to LaGuardia flights
Atlanta to John F Kennedy Intl flights
Los Angeles to Dallas/Fort Worth flights
John F Kennedy Intl to San Francisco flights
Newark to Tampa flights
Dallas/Fort Worth to Orlando flights
Boston to Miami flights

Top 4 airlines flying from Canada to Colorado

Discover the top 4 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$100Average$242FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$113Average$467FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$117Average$530FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$262Average$353FlexibilityNo cancel feeOn-time75%

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.