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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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
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 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/25. 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 12/3110:16 amDEN - YYC
1 stop24h 25mMultiple Airlines
Sun 1/47:35 pmYYC - DEN
2 stops13h 03mMultiple Airlines
Deal found 12/25$655
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 12/302:20 pmDEN - YYC
2 stops27h 48mMultiple Airlines
Thu 1/87:35 pmYYC - DEN
1 stop8h 23mMultiple Airlines
Deal found 12/27$693
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/276:15 amDEN - YVR
1 stop18h 50mMultiple Airlines
Sun 1/410:10 pmYVR - DEN
2 stops34h 52mMultiple Airlines
Deal found 12/26$726
This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Sun 12/283:00 pmDEN - YUL
2 stops30h 45mMultiple Airlines
Sun 1/184:35 pmYUL - DEN
1 stop17h 45mMultiple Airlines
Deal found 12/26$766
This Air Canada deal was found by Cheapflights users on 12/27. 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 amDEN - YYC
1 stop6h 54mAir Canada
Thu 1/86:15 amYYC - DEN
Nonstop2h 40mAir Canada
Deal found 12/27$779
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/294:25 pmDEN - YYZ
1 stop13h 30mMultiple Airlines
Sat 1/310:15 amYYZ - DEN
1 stop24h 41mMultiple Airlines
Deal found 12/26$797
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 12/3010:29 pmDEN - YLW
2 stops36h 05mMultiple Airlines
Tue 1/612:51 pmYLW - DEN
1 stop20h 42mMultiple Airlines
Deal found 12/27$799
This Air Canada deal was found by Cheapflights users on 12/26. 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 stop6h 54mAir Canada
Mon 1/59:35 pmYYC - DEN
1 stop15h 02mAir Canada
Deal found 12/26$804
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/297:10 amDEN - YYC
1 stop4h 45mMultiple Airlines
Sun 1/411:40 pmYYC - DEN
2 stops28h 18mMultiple Airlines
Deal found 12/26$807
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 12/302:20 pmDEN - YLW
2 stops29h 56mMultiple Airlines
Mon 1/512:51 pmYLW - DEN
1 stop20h 42mMultiple Airlines
Deal found 12/27$807
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/276:15 amDEN - YLW
1 stop15h 26mMultiple Airlines
Wed 12/3110:20 amYLW - DEN
2 stops21h 35mMultiple Airlines
Deal found 12/26$825
This Justfly.com deal was found by Cheapflights users on 12/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:20 pmDEN - YYC
2 stops12h 24mWestJet
Thu 1/83:00 pmYYC - DEN
2 stops26h 34mWestJet
Deal found 12/27$835

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 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$172
(Kiwi.com)

One-way from

$53
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$588

Good round-trip deal

$318 or less

Good one-way deal

$239 or less
Provider with most accurate pricing for Denver Intl-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Toronto (YTO) flights.
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From Colorado to Canada
Search Deals
One-way flight from Colorado to Canada
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% 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.
Search Deals
Price to beat on a one-way flight from Colorado to Canada.
Search Deals

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 28, 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

DenverKelowna

DEN - YLW

DENYLW

Denver Intl

Thu 1/22

9:10 am-1:15 pm

1 stop29h 05m

Kelowna

Mon 1/26

9:00 am-4:25 pm

1 stop6h 25m

$195

DenverWinnipeg

DEN - YWG

DENYWG

Denver Intl

Wed 2/25

3:09 pm-12:36 am

1 stop8h 27m

Winnipeg

Thu 2/26

12:40 pm-12:42 am

2 stops13h 02m

$199

DenverWinnipeg

DEN - YWG

DENYWG

Denver Intl

Tue 2/24

9:50 pm-12:36 am

1 stop25h 46m

Winnipeg

Thu 2/26

12:40 pm-12:42 am

2 stops13h 02m

$202

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 1/22

10:29 pm-5:04 pm

1 stop18h 35m

Calgary

Mon 1/26

9:45 pm-12:19 pm

2 stops14h 34m

$203

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Tue 1/27

7:15 pm-9:53 pm

Nonstop2h 38m

Calgary

Tue 2/3

2:13 pm-4:45 pm

Nonstop2h 32m

$218

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Wed 3/18

7:16 pm-9:53 pm

Nonstop2h 37m

Calgary

Fri 3/20

6:15 am-8:55 am

Nonstop2h 40m

$218

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Tue 3/17

7:16 pm-9:53 pm

Nonstop2h 37m

Calgary

Fri 3/20

6:15 am-8:55 am

Nonstop2h 40m

$218

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Wed 1/28

7:15 pm-9:53 pm

Nonstop2h 38m

Calgary

Wed 2/4

2:13 pm-4:45 pm

Nonstop2h 32m

$218

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Mon 1/26

11:42 am-2:21 pm

Nonstop2h 39m

Calgary

Sun 2/1

6:15 am-8:55 am

Nonstop2h 40m

$218

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Tue 3/17

7:16 pm-9:53 pm

Nonstop2h 37m

Calgary

Wed 3/18

6:15 am-8:55 am

Nonstop2h 40m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

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 28, 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 28, 2025.

The most flights from USCO to CA0 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).

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, Alaska Airlines, or WestJet 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 WestJet. You may also be able to find cheap deals on Air Canada 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$93Average$497FlexibilityNo cancel feeOn-time67%
DeltaCheapest$98Average$348FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$109Average$287FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$167Average$635FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$279Average$414FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$485Average$615FlexibilityNo cancel feeOn-time71%

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