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$53+ Cheap flights from Colorado to Canada

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Colorado to Canada

Cheapest flights from Colorado to Canada
Explore the most affordable flight options available from Colorado to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Air Canada deal was found by Cheapflights users on 12/14. 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 12/3011:20 amDEN - YYC
1 stop8h 15mAir Canada
Wed 1/71:10 pmYYC - DEN
1 stop4h 57mAir Canada
Deal found 12/14$293
This Air Canada deal was found by Cheapflights users on 12/13. 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 12/318:45 amDEN - YYC
1 stop10h 19mAir Canada
Tue 1/68:25 amYYC - DEN
1 stop9h 42mAir Canada
Deal found 12/13$312
This Air Canada deal was found by Cheapflights users on 12/13. 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.
Mon 12/298:45 amDEN - YYC
1 stop11h 24mAir Canada
Mon 1/58:45 pmYYC - DEN
2 stops20h 59mAir Canada
Deal found 12/13$388
This Air Canada deal was found by Cheapflights users on 12/13. 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 12/3011:20 amDEN - YYC
1 stop8h 15mAir Canada
Mon 1/58:45 pmYYC - DEN
1 stop12h 09mAir Canada
Deal found 12/13$434
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Wed 12/2412:26 pmDEN - YVR
1 stop29h 05mMultiple Airlines
Wed 12/313:40 pmYVR - DEN
2 stops30h 33mMultiple Airlines
Deal found 12/14$451
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/239:26 pmDEN - YYZ
2 stops14h 54mMultiple Airlines
Wed 1/73:15 pmYYZ - DEN
1 stop12h 08mMultiple Airlines
Deal found 12/13$460
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Wed 12/2412:26 pmDEN - YVR
1 stop29h 05mMultiple Airlines
Tue 12/303:40 pmYVR - DEN
2 stops40h 15mMultiple Airlines
Deal found 12/14$464
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/306:35 amDEN - YVR
2 stops15h 20mMultiple Airlines
Wed 12/313:40 pmYVR - DEN
1 stop11h 18mMultiple Airlines
Deal found 12/13$469
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Wed 12/245:51 pmDEN - YYZ
2 stops25h 28mMultiple Airlines
Wed 1/76:20 pmYYZ - DEN
1 stop9h 03mMultiple Airlines
Deal found 12/13$474
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Wed 12/318:45 pmDEN - YUL
2 stops24h 00mMultiple Airlines
Mon 1/55:10 pmYUL - DEN
1 stop10h 13mMultiple Airlines
Deal found 12/13$486
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/308:59 pmDEN - YYC
2 stops22h 16mMultiple Airlines
Mon 1/57:55 amYYC - DEN
1 stop16h 30mMultiple Airlines
Deal found 12/13$494
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Sat 12/2710:22 amDEN - YVR
1 stop14h 48mMultiple Airlines
Wed 12/313:40 pmYVR - DEN
2 stops30h 33mMultiple Airlines
Deal found 12/13$500

Find flight deals from Colorado to Canada

Keep the following information in mind while searching for Colorado to Canada flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$175
(Kiwi.com)

One-way from

$53
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$588

Good round-trip deal

$315 or less

Good one-way deal

$220 or less
Provider with most accurate pricing for Denver Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Toronto (YTO) flights.
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From Colorado to Canada
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One-way flight from Colorado to Canada
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 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 Colorado to Canada.
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Price to beat on a one-way flight from Colorado to Canada.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Canada 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 15, 2025.
Use the filters below to find and compare flights from Colorado to Canada that are best for you.

Fly from

Colorado

Fly to

Canada

Route

Depart

Return

Price

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 1/9

7:15 pm-9:53 pm

Nonstop2h 38m

Calgary

Sun 1/11

6:15 am-8:55 am

Nonstop2h 40m

$186

DenverKelowna

DEN - YLW

DENYLW

Denver Intl

Sat 1/10

11:24 am-9:50 pm

2 stops11h 26m

Kelowna

Sat 1/17

9:00 am-7:46 pm

1 stop9h 46m

$209

DenverKelowna

DEN - YLW

DENYLW

Denver Intl

Mon 1/26

9:10 am-9:50 pm

2 stops13h 40m

Kelowna

Sun 2/1

9:05 am-4:25 pm

1 stop6h 20m

$225

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 1/22

10:29 pm-7:42 pm

1 stop19h 13m

Toronto Pearson Intl

Mon 2/2

1:30 pm-10:32 am

2 stops23h 02m

$234

DenverWinnipeg

DEN - YWG

DENYWG

Denver Intl

Tue 2/17

9:24 pm-12:36 am

1 stop26h 12m

Winnipeg

Sat 2/21

12:55 pm-12:42 am

2 stops12h 47m

$239

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 1/15

6:30 am-5:06 pm

1 stop10h 36m

Calgary

Tue 1/20

7:35 pm-10:27 am

1 stop14h 52m

$247

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 2/19

6:00 am-10:46 pm

1 stop16h 46m

Calgary

Sun 2/22

7:35 pm-12:30 am

1 stop28h 55m

$250

DenverEdmonton

DEN - YEG

DENYEG

Denver Intl

Tue 1/27

9:44 pm-12:44 am

1 stop27h 00m

Edmonton

Mon 2/2

12:45 am-12:19 pm

1 stop11h 34m

$252

DenverEdmonton

DEN - YEG

DENYEG

Denver Intl

Tue 1/13

9:20 pm-12:44 am

1 stop27h 24m

Edmonton

Tue 1/20

6:40 am-10:27 am

2 stops27h 47m

$254

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 1/9

7:15 pm-9:53 pm

Nonstop2h 38m

Calgary

Thu 1/15

6:15 am-8:55 am

Nonstop2h 40m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to Canada

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

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

Currently, October is the cheapest month in which you can book a flight from Colorado to Canada (average of $60). Flying from Colorado to Canada in January is currently the most expensive (average of $177). 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 CO to CA?

Find hourly flight availability from Colorado to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Colorado to Canada by exploring options for tickets in the evening.

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

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

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

Weekly flight availability from Colorado to Canada

Explore weekly flight availability from Colorado to Canada. 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 15, 2025.

The most flights from USCO to CA0 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).

Related info for your journey

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

    There are many flights that can get you from Colorado to Canada in 2h 38m. Fly via United Airlines, WestJet, or Delta to get the fastest option. There are 898 mi between Colorado and Canada. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $53 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on WestJet and United Airlines, with prices starting from $53 and $58, respectively.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Colorado to Canada (average of $60). Flying from Colorado to Canada in January is currently the most expensive (average of $177). 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

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Alternative routes for Colorado to Canada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Colorado to Canada

Discover the top 6 airlines that operate flights from Colorado to Canada. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$93Average$499FlexibilityNo cancel feeOn-time67%
DeltaCheapest$98Average$351FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$109Average$287FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$168Average$632FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$279Average$428FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$485Average$615FlexibilityNo cancel feeOn-time71%

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