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$45+ Cheap flights from Denver (DEN) 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYZ
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Denver to Canada

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

Round-trip from

$156
(FlightHub)

One-way from

$45
(Trip.com)

Popular in

February

Cheapest in

March

Average price

$478

Good round-trip deal

$142 or less

Good one-way deal

$203 or less
From Denver Intl to Canada
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One-way flight from Denver Intl to Canada
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High demand for flights, 26% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Denver Intl to Canada.
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Price to beat on a one-way flight from Denver Intl to Canada.
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Find flight deals from Denver to Canada

Cheapest flights from Denver to Canada
Explore the most affordable flight options available from Denver to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:15 pmDEN - YYC
Nonstop2h 30mWestJet
Sun 10/58:55 amYYC - DEN
Nonstop2h 29mWestJet
Deal found 9/15$156
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Sun 10/128:40 amDEN - YYC
1 stop8h 12mAir Canada
Fri 10/176:10 amYYC - DEN
1 stop6h 28mAir Canada
Deal found 9/15$165
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/247:21 pmDEN - YYC
Nonstop2h 27mUnited Airlines
Fri 10/312:13 pmYYC - DEN
Nonstop2h 32mUnited Airlines
Deal found 9/15$170
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:15 pmDEN - YXX
1 stop5h 55mWestJet
Sat 10/112:50 pmYXX - DEN
1 stop19h 34mWestJet
Deal found 9/16$175
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Fri 10/38:40 amDEN - YYC
1 stop8h 12mAir Canada
Sun 10/56:10 amYYC - DEN
1 stop6h 28mAir Canada
Deal found 9/16$176
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 9/2912:15 pmDEN - YVR
1 stop5h 21mMultiple Airlines
Sat 10/47:45 amYVR - DEN
1 stop9h 19mMultiple Airlines
Deal found 9/14$178
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 10/1212:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Sun 10/192:55 pmYYC - DEN
1 stop24h 20mMultiple Airlines
Deal found 9/14$181
This Flybillet deal was found by Cheapflights users on 9/16. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:05 pmDEN - YYC
1 stop6h 37mAir Canada
Mon 10/276:45 amYYC - DEN
1 stop5h 52mAir Canada
Deal found 9/16$185
This Tripair deal was found by Cheapflights users on 9/15. 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:21 pmDEN - YYC
Nonstop2h 27mUnited Airlines
Mon 10/276:15 amYYC - DEN
Nonstop2h 38mUnited Airlines
Deal found 9/15$189
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Fri 10/36:05 pmDEN - YYC
1 stop6h 37mAir Canada
Tue 10/77:10 pmYYC - DEN
2 stops17h 28mAir Canada
Deal found 9/15$195
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/312:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Mon 10/69:00 amYYC - DEN
3 stops24h 03mMultiple Airlines
Deal found 9/16$196
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/228:39 pmDEN - YVR
1 stop17h 01mMultiple Airlines
Fri 10/315:30 amYVR - DEN
2 stops17h 20mMultiple Airlines
Deal found 9/15$197

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 September 17, 2025.
Use the filters below to find and compare flights from Denver to Canada that are best for you.

Fly from

Denver

Fly to

Canada

Route

Depart

Return

Price

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/3

12:15 pm-2:45 pm

Nonstop2h 30m

Calgary

Sun 10/5

8:55 am-11:24 am

Nonstop2h 29m

$171

DenverAbbotsford

DEN - YXX

DENYXX

Denver Intl

Mon 10/6

12:15 pm-5:10 pm

1 stop5h 55m

Abbotsford

Sat 10/11

2:50 pm-11:24 am

1 stop19h 34m

$175

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sun 10/12

8:40 am-4:52 pm

1 stop8h 12m

Calgary

Fri 10/17

6:10 am-12:38 pm

1 stop6h 28m

$176

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/3

6:05 pm-12:42 am

1 stop6h 37m

Calgary

Tue 10/7

10:15 am-5:18 pm

1 stop7h 03m

$176

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 10/16

8:40 am-3:22 pm

1 stop6h 42m

Calgary

Thu 10/23

7:00 am-12:38 pm

1 stop5h 38m

$176

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/17

6:05 pm-12:42 am

1 stop6h 37m

Calgary

Mon 10/20

6:10 am-12:38 pm

1 stop6h 28m

$176

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/24

7:21 pm-9:48 pm

Nonstop2h 27m

Calgary

Mon 10/27

6:15 am-8:53 am

Nonstop2h 38m

$200

DenverRegina

DEN - YQR

DENYQR

Denver Intl

Fri 10/3

6:05 pm-12:26 am

1 stop6h 21m

Regina

Mon 10/6

5:00 am-12:38 pm

1 stop7h 38m

$202

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sun 12/14

11:44 am-2:21 pm

Nonstop2h 37m

Calgary

Fri 12/19

6:10 am-8:53 am

Nonstop2h 43m

$203

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Tue 10/14

8:40 am-4:52 pm

1 stop8h 12m

Calgary

Tue 10/21

7:10 pm-12:38 pm

2 stops17h 28m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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

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

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

Currently, January is the cheapest month in which you can book a flight from Denver to Canada (average of $243). Flying from Denver to Canada in August is currently the most expensive (average of $348). 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 DEN to CA?

Find hourly flight availability from Denver 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 September 17, 2025.

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

Weekly flight availability from Denver to Canada

Explore weekly flight availability from Denver 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 September 17, 2025.

The most flights from DEN to CA0 are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

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 September 17, 2025.
Read through reviews of airlines operating flights from Denver to Canada, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

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
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

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
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

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
3,095 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

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 Denver to Canada. 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 from for flights from Denver to Canada?

    For a flight from Denver to Canada, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • How long is the flight from Denver to Canada?

    WestJet, Air Canada, and Delta can get you from Denver to Canada in just under 2h 30m. Your travel time can differ by up to 6h 46m. There are 898 mi between Denver and Canada. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $54. Air Canada flights start at $60 while deals on WestJet start at $61 one-way.

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

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

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

    Consider Austrian Airlines (74%), Brussels Airlines (74%) or Air Canada (73%) when booking your flight. These represent the most reliable airlines when flying from Denver to Canada.

  • What are the cheapest flights from Denver to Canada?

    On average you can expect to pay $1,014 for a flight from Denver to Canada. The cheapest flight overall is $182 while the most popular route, (Denver Intl - Vancouver Intl) is currently priced at $189.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Denver to Canada (average of $243). Flying from Denver to Canada in August is currently the most expensive (average of $348). 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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Alternative routes for Denver to Canada

See prices for flight routes from nearby airports that may be better suited for you.
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Denver to Richmond flights

Top 6 airlines flying from Denver to Canada

Discover the top 6 airlines that operate flights from Denver 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$94Average$470FlexibilityNo cancel feeOn-time67%
DeltaCheapest$98Average$394FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$109Average$301FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$175Average$538FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$370Average$508FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$452Average$606FlexibilityNo cancel feeOn-time71%

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