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$46+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Colorado to Canada

Keep the following information in mind while searching for Colorado to Canada flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$123
(Trip.com)

One-way from

$46
(Mytrip)

Popular in

November

Cheapest in

March

Average price

$542

Good round-trip deal

$158 or less

Good one-way deal

$94 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
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Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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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Find 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 April 17, 2025.

This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/257:40 pmDEN - YXX
1 stop5h 21mWestJet
Sun 6/110:25 amYXX - DEN
1 stop7h 27mWestJet
Deal found 4/17$123
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/227:40 pmDEN - YYC
Nonstop2h 31mWestJet
Sun 5/254:20 pmYYC - DEN
Nonstop2h 32mWestJet
Deal found 4/16$127
This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Sat 5/1712:30 pmYYC - DEN
1 stop5h 46mMultiple Airlines
Deal found 4/16$143
This Air Canada deal was found by Cheapflights users on 4/16. 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 5/1511:23 amDEN - YYC
Nonstop2h 30mAir Canada
Thu 5/2212:30 pmYYC - DEN
1 stop5h 31mAir Canada
Deal found 4/16$152
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:15 pmDEN - YYJ
1 stop5h 52mWestJet
Thu 7/1712:30 pmYYJ - DEN
1 stop5h 22mWestJet
Deal found 4/17$152
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/112:15 pmDEN - YEG
1 stop4h 46mWestJet
Sun 5/46:00 amYEG - DEN
1 stop5h 27mWestJet
Deal found 4/16$158
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/211:23 amDEN - YYC
Nonstop2h 30mUnited Airlines
Mon 5/56:15 amYYC - DEN
Nonstop2h 36mUnited Airlines
Deal found 4/17$168
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Fri 6/67:40 pmDEN - YVR
1 stop5h 30mMultiple Airlines
Mon 6/91:35 pmYVR - DEN
2 stops13h 26mMultiple Airlines
Deal found 4/16$196
This Justfly.com deal was found by Cheapflights users on 4/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2412:15 pmDEN - YVR
1 stop5h 20mWestJet
Wed 7/25:00 amYVR - DEN
1 stop5h 27mWestJet
Deal found 4/17$198
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/227:40 pmDEN - YKF
1 stop27h 06mWestJet
Thu 5/296:00 amYKF - DEN
1 stop14h 52mWestJet
Deal found 4/17$201
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sat 5/312:15 pmDEN - YYZ
1 stop15h 59mWestJet
Sun 5/1110:25 pmYYZ - DEN
1 stop15h 02mWestJet
Deal found 4/17$202
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:15 pmDEN - YXX
2 stops9h 17mMultiple Airlines
Sun 5/410:55 amYXX - DEN
1 stop23h 32mMultiple Airlines
Deal found 4/17$211

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 April 17, 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

DenverAbbotsford

DEN - YXX

DENYXX

Denver Intl

Sun 5/25

7:40 pm-12:01 am

1 stop5h 21m

Abbotsford

Sun 6/1

10:25 am-6:52 pm

1 stop7h 27m

$123

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 5/22

7:40 pm-10:11 pm

Nonstop2h 31m

Calgary

Sun 5/25

4:20 pm-6:52 pm

Nonstop2h 32m

$127

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Wed 5/14

12:15 pm-2:45 pm

Nonstop2h 30m

Calgary

Sat 5/17

12:30 pm-6:16 pm

1 stop5h 46m

$143

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 5/15

11:23 am-1:53 pm

Nonstop2h 30m

Calgary

Thu 5/22

12:30 pm-6:01 pm

1 stop5h 31m

$152

DenverVictoria

DEN - YYJ

DENYYJ

Denver Intl

Tue 7/8

12:15 pm-5:07 pm

1 stop5h 52m

Victoria Intl

Thu 7/17

12:30 pm-6:52 pm

1 stop5h 22m

$152

DenverEdmonton

DEN - YEG

DENYEG

Denver Intl

Thu 5/1

12:15 pm-5:01 pm

1 stop4h 46m

Edmonton

Sun 5/4

6:00 am-11:27 am

1 stop5h 27m

$158

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 5/2

11:23 am-1:53 pm

Nonstop2h 30m

Calgary

Mon 5/5

6:15 am-8:51 am

Nonstop2h 36m

$168

DenverVancouver

DEN - YVR

DENYVR

Denver Intl

Fri 6/6

7:40 pm-12:10 am

1 stop5h 30m

Vancouver Intl

Mon 6/9

1:35 pm-4:01 am

2 stops13h 26m

$196

DenverVancouver

DEN - YVR

DENYVR

Denver Intl

Tue 6/24

12:15 pm-4:35 pm

1 stop5h 20m

Vancouver Intl

Wed 7/2

5:00 am-11:27 am

1 stop5h 27m

$198

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 5/22

7:40 pm-12:46 am

1 stop27h 06m

Toronto Region of Waterloo Intl

Thu 5/29

6:00 am-6:52 pm

1 stop14h 52m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 60 results
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6

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, January is the cheapest month in which you can book a flight from Colorado to Canada (average of $243). Flying from Colorado to Canada in July is currently the most expensive (average of $359). 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 April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Canada as you normally would.

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 April 17, 2025.

The most flights from USCO to CA0 are scheduled on a Tuesday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Canada by month

Plan your trip to Canada by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

Plan your trip to Canada by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Canada, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated April 17, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Aeromexico from Colorado to Canada have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Aeromexico
7.5
Good
1,699 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Brussels Airlines
7.4
Good
345 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

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

    $46 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 $72, 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, January is the cheapest month in which you can book a flight from Colorado to Canada (average of $243). Flying from Colorado to Canada in July is currently the most expensive (average of $359). 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

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$97Average$513FlexibilityNo cancel feeOn-time67%
DeltaCheapest$120Average$409FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$127Average$326FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$160Average$638FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$340Average$477FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$452Average$615FlexibilityNo cancel feeOn-time71%

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