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$63+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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 January 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Wed 5/2712:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Fri 6/58:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 1/27$179
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Wed 5/2712:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Thu 6/48:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 1/27$207
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Wed 5/2712:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Mon 6/18:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 1/27$212
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 5/2512:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Fri 6/58:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 1/27$214
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Sun 5/108:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 1/27$222
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Fri 4/176:15 am
DEN
-
YYC
1 stop11h 00m
Multiple Airlines
Sun 4/268:45 am
YYC
-
DEN
Nonstop2h 35m
Multiple Airlines
Deal found 1/28$239
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 5/2512:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Thu 6/48:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 1/27$242
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/2510:49 pm
DEN
-
YYJ
2 stops36h 01m
Multiple Airlines
Wed 3/411:34 am
YYJ
-
DEN
1 stop28h 33m
Multiple Airlines
Deal found 1/25$243
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Wed 6/312:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Sun 6/78:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 1/26$244
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 5/2512:15 pm
DEN
-
YYC
Nonstop2h 30m
WestJet
Mon 6/18:45 am
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 1/27$248
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Fri 4/39:25 am
DEN
-
YVR
1 stop25h 15m
Multiple Airlines
Wed 4/84:35 pm
YVR
-
DEN
1 stop15h 23m
Multiple Airlines
Deal found 1/25$248
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 3/126:30 am
DEN
-
YVR
1 stop13h 59m
Multiple Airlines
Tue 3/171:45 pm
YVR
-
DEN
2 stops13h 11m
Multiple Airlines
Deal found 1/27$249

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(Kiwi.com)

One-way from

$63
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$317

Good round-trip deal

$243 or less

Good one-way deal

$171 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.
Search Deals
From Colorado to Canada
Search Deals
One-way flight from Colorado to Canada
Search Deals
High demand for flights, 1% potential price rise
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 January 2026
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 January 28, 2026.
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

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 4/16

6:15 am-6:57 pm

1 stop10h 42m

Toronto Island

Sun 4/19

2:30 pm-12:58 pm

1 stop24h 28m

$281

DenverVictoria

DEN - YYJ

DENYYJ

Denver Intl

Wed 2/25

7:00 am-10:44 am

1 stop4h 44m

Victoria Intl

Sat 2/28

6:09 am-5:20 pm

1 stop10h 11m

$281

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 4/24

6:25 pm-11:00 pm

1 stop4h 35m

Calgary

Tue 4/28

7:40 am-2:45 pm

1 stop7h 05m

$284

DenverVancouver

DEN - YVR

DENYVR

Denver Intl

Thu 4/2

11:47 am-8:50 pm

1 stop10h 03m

Vancouver Intl

Wed 4/8

6:00 pm-11:56 pm

1 stop4h 56m

$292

DenverVictoria

DEN - YYJ

DENYYJ

Denver Intl

Tue 2/24

7:00 am-10:44 am

1 stop4h 44m

Victoria Intl

Mon 3/2

6:09 am-5:20 pm

1 stop10h 11m

$292

DenverVictoria

DEN - YYJ

DENYYJ

Denver Intl

Wed 2/25

7:00 am-10:44 am

1 stop4h 44m

Victoria Intl

Mon 3/2

11:34 am-6:56 pm

1 stop6h 22m

$292

DenverVictoria

DEN - YYJ

DENYYJ

Denver Intl

Tue 2/24

7:00 am-10:44 am

1 stop4h 44m

Victoria Intl

Sun 3/1

6:09 am-11:59 pm

1 stop16h 50m

$292

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 5/1

2:39 pm-8:40 pm

1 stop6h 01m

Calgary

Tue 5/5

12:29 pm-8:36 pm

1 stop8h 07m

$294

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Tue 5/5

10:43 am-8:40 pm

1 stop9h 57m

Calgary

Tue 5/19

7:15 am-11:54 am

1 stop4h 39m

$295

DenverKelowna

DEN - YLW

DENYLW

Denver Intl

Tue 2/24

9:31 pm-2:05 pm

1 stop17h 34m

Kelowna

Fri 2/27

8:00 am-3:50 pm

1 stop6h 50m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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 January 28, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 29% on flights from Colorado to Canada by exploring options for tickets at noon.

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 January 24, 2026.

Travelers seeking maximum savings on their Colorado to Canada flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday 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 January 28, 2026.

The most flights from USCO to CA0 are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, 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 30m. Fly via Alaska Airlines, Delta, 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$74Average$469FlexibilityNo cancel feeOn-time67%
WestJetCheapest$87Average$291FlexibilityNo cancel feeOn-time60%
DeltaCheapest$89Average$317FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$163Average$632FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$279Average$402FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$504Average$615FlexibilityNo cancel feeOn-time71%

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