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$99+ Cheap flights from Canada to Denver (DEN)

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
1 adult, Economy
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Find flight deals from Canada to Denver

Cheapest flights from Canada to Denver
Explore the most affordable flight options available from Canada to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 16, 2025.

This United deal was found by Cheapflights users on 10/15. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:15 amYYC - DEN
Nonstop2h 27mMultiple Airlines
sáb. 10/258:40 amDEN - YYC
1 stop6h 42mMultiple Airlines
Deal found 10/15$163
This Air Canada deal was found by Cheapflights users on 10/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/207:00 amYYC - DEN
1 stop5h 38mAir Canada
vie. 10/248:40 amDEN - YYC
1 stop8h 12mAir Canada
Deal found 10/15$169
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/286:15 amYYC - DEN
Nonstop2h 38mUnited Airlines
dom. 11/307:16 pmDEN - YYC
Nonstop2h 37mUnited Airlines
Deal found 10/15$191
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:15 amYYC - DEN
Nonstop2h 38mUnited Airlines
jue. 11/2711:44 amDEN - YYC
Nonstop2h 37mUnited Airlines
Deal found 10/15$193
This Air Canada deal was found by Cheapflights users on 10/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/296:00 amYYC - DEN
1 stop6h 37mAir Canada
sáb. 11/18:45 amDEN - YYC
1 stop6h 54mAir Canada
Deal found 10/15$200
This Trip.com deal was found by Cheapflights users on 10/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:00 amYYC - DEN
1 stop6h 37mAir Canada
mié. 12/108:45 amDEN - YYC
1 stop10h 19mAir Canada
Deal found 10/15$204
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
lun. 11/107:00 amYVR - DEN
2 stops10h 13mMultiple Airlines
mié. 11/128:39 pmDEN - YVR
1 stop17h 01mMultiple Airlines
Deal found 10/16$210
This Air Canada deal was found by Cheapflights users on 10/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:15 amYYC - DEN
Nonstop2h 27mAir Canada
sáb. 10/257:21 pmDEN - YYC
Nonstop2h 27mAir Canada
Deal found 10/15$215
This United deal was found by Cheapflights users on 10/16. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/152:13 pmYYC - DEN
Nonstop2h 32mMultiple Airlines
sáb. 11/228:45 amDEN - YYC
1 stop15h 44mMultiple Airlines
Deal found 10/16$216
This United deal was found by Cheapflights users on 10/15. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:15 amYYC - DEN
Nonstop2h 27mMultiple Airlines
mar. 10/288:45 amDEN - YYC
1 stop13h 59mMultiple Airlines
Deal found 10/15$218
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
vie. 11/147:10 amYVR - DEN
1 stop10h 50mMultiple Airlines
dom. 11/1610:29 pmDEN - YVR
2 stops39h 11mMultiple Airlines
Deal found 10/15$218
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
dom. 12/77:00 amYVR - DEN
2 stops8h 39mMultiple Airlines
mié. 12/1012:59 amDEN - YVR
1 stop11h 13mMultiple Airlines
Deal found 10/15$220

Cheap flight deals from Canada to Denver

Keep the following information in mind while searching for Canada to Denver flight deals. Data was last updated octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$191
(United Airlines)

One-way from

$99
(Air Canada)

Popular in

December

Cheapest in

November

Average price

$452

Good round-trip deal

$266 or less

Good one-way deal

$147 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 Denver Intl
Search Deals
One-way flight from Canada to Denver Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Canada to Denver Intl.
Search Deals
Price to beat on a one-way flight from Canada to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to Denver 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 octubre 16, 2025.
Use the filters below to find and compare flights from Canada to Denver that are best for you.

Fly from

Canada

Fly to

Denver

Route

Depart

Return

Price

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

vie. 11/28

6:15 am-8:53 am

Nonstop2h 38m

Denver Intl

dom. 11/30

7:16 pm-9:53 pm

Nonstop2h 37m

$191

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

vie. 11/21

2:13 pm-4:45 pm

Nonstop2h 32m

Denver Intl

dom. 11/23

8:45 am-12:29 am

1 stop15h 44m

$216

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

vie. 12/5

2:45 pm-11:17 pm

1 stop8h 32m

Denver Intl

lun. 12/8

3:54 pm-11:13 pm

1 stop7h 19m

$221

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

jue. 11/20

6:35 am-3:39 pm

1 stop9h 04m

Denver Intl

sáb. 11/22

7:05 am-11:51 am

1 stop4h 46m

$222

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

mar. 11/18

3:07 pm-11:14 pm

1 stop8h 07m

Denver Intl

jue. 11/20

6:20 pm-11:10 pm

1 stop4h 50m

$224

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

sáb. 12/6

6:35 am-3:56 pm

1 stop9h 21m

Denver Intl

lun. 12/8

6:22 pm-11:13 pm

1 stop4h 51m

$224

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

sáb. 12/6

12:41 pm-6:58 pm

1 stop6h 17m

Denver Intl

mar. 12/9

6:55 am-11:51 am

1 stop4h 56m

$224

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

vie. 12/12

10:05 am-10:12 am

1 stop24h 07m

Denver Intl

lun. 12/15

9:42 am-5:50 pm

1 stop8h 08m

$233

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

jue. 11/20

6:15 am-8:53 am

Nonstop2h 38m

Denver Intl

sáb. 11/22

8:45 am-7:44 pm

1 stop10h 59m

$234

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

dom. 11/16

12:41 pm-10:28 pm

1 stop9h 47m

Denver Intl

mié. 11/19

5:45 am-1:53 pm

1 stop8h 08m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

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

Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver

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

Currently, July is the cheapest month in which you can book a flight from Canada to Denver (average of $100). Flying from Canada to Denver in January is currently the most expensive (average of $210). 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 DEN?

Find hourly flight availability from Canada to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 16, 2025.

One of the essential ways to save on airfare from Canada to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Canada to Denver. Price data was last updated on October 12, 2025.

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

Weekly flight availability from Canada to Denver

Explore weekly flight availability from Canada to Denver. 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 octubre 16, 2025.

The most flights from CA0 to DEN are scheduled on a Thursday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated octubre 16, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Canada to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,102 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,102 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
WestJet
7.2
Good
3,127 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Air Canada
7.1
Good
10,307 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Canada to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from Canada?

    Denver Intl (DEN) is the airport you will fly into if you book a flight from Canada to Denver. It is only a 18.5 mi journey from Denver Intl (DEN) to Denver’s city center.

  • How long is the flight from Canada to Denver?

    Departing from Canada to Denver will take you 2h 38m. Airlines will cover a distance of 898 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Canada to Denver?

    When deciding which route to take from Canada to Denver consider Toronto Pearson Intl - Denver Intl, Vancouver Intl - Denver Intl or Montreal Pierre Elliott Trudeau Intl - Denver Intl as they are the most popular.

  • What are the most reliable airlines from Canada to Denver?

    No one likes to see their flight delayed. When booking a flight from Canada to Denver consider choosing United Airlines (67%), Air Canada (65%) or Brussels Airlines (62%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Canada to Denver?

    Looking at all options, your cheapest flight can be booked for $173. While the most popular route (Toronto Pearson Intl - Denver Intl) can be booked for $238 on average, our data indicates $1,058 when flying from Canada to Denver.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Canada to Denver (average of $100). Flying from Canada to Denver in January is currently the most expensive (average of $210). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Lakewood
Golden
Broomfield
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

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Top 4 airlines flying from Canada to Denver

Discover the top 4 airlines that operate flights from Canada to Denver. 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 octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$100Average$230FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$113Average$516FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$113Average$440FlexibilityNo cancel feeOn-time67%
DeltaCheapest$284Average$457FlexibilityNo cancel feeOn-timeN/A

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