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Cheap flights from Canada to Denver from C$ 116

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
19 Oct — 26 Oct1
1 adult
1 adult, Economy

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 19 September 2025.

Round-trip from

C$ 215

One-way from

C$ 116

Popular in

September

Cheapest in

November

Average price

C$ 747

Good round-trip deal

C$ 463 or less

Good one-way deal

C$ 256 or less
Air Canada
  • Air Canada
  • 16/10-23/10
  • 2 total stops
  • 13h 10m total
  • Canada to Denver
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WestJet
  • WestJet
  • 13/10
  • Nonstop
  • 2h 29m total
  • Canada to Denver
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Canada to Denver Intl.
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Price to beat on a one-way flight from Canada to Denver Intl.
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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 19 September 2025.

Sat 11/106:15 a.m.YYC - DEN
Nonstop2h 27mUnited Airlines
Sun 12/107:21 p.m.DEN - YYC
Nonstop2h 27mUnited Airlines
Deal found 16/9C$ 197
Tue 30/98:25 a.m.YYC - DEN
1 stop8h 08mAir Canada
Fri 3/106:05 p.m.DEN - YYC
1 stop6h 37mAir Canada
Deal found 16/9C$ 215
Wed 15/107:00 a.m.YYC - DEN
1 stop5h 38mAir Canada
Mon 20/106:05 p.m.DEN - YYC
1 stop6h 37mAir Canada
Deal found 16/9C$ 243
Thu 18/126:10 a.m.YYC - DEN
Nonstop2h 43mUnited Airlines
Mon 29/127:15 p.m.DEN - YYC
Nonstop2h 38mUnited Airlines
Deal found 16/9C$ 244
Tue 14/108:35 p.m.YLW - DEN
1 stop15h 03mAir Canada
Thu 16/108:40 a.m.DEN - YLW
1 stop9h 21mAir Canada
Deal found 16/9C$ 248
Sun 5/106:00 a.m.YEG - DEN
1 stop5h 24mWestJet
Mon 6/1012:15 p.m.DEN - YEG
1 stop8h 57mWestJet
Deal found 16/9C$ 251
Thu 20/112:13 p.m.YYC - DEN
Nonstop2h 32mUnited Airlines
Sun 30/117:16 p.m.DEN - YYC
Nonstop2h 37mUnited Airlines
Deal found 15/9C$ 261
Tue 30/98:25 a.m.YYJ - DEN
1 stop7h 08mAir Canada
Thu 2/106:05 p.m.DEN - YYJ
1 stop14h 40mAir Canada
Deal found 16/9C$ 265
Tue 21/1010:15 a.m.YYC - DEN
1 stop7h 03mAir Canada
Sat 1/118:45 a.m.DEN - YYC
1 stop6h 54mAir Canada
Deal found 15/9C$ 267
Fri 19/126:10 a.m.YYC - DEN
Nonstop2h 43mUnited Airlines
Mon 29/127:15 p.m.DEN - YYC
Nonstop2h 38mUnited Airlines
Deal found 16/9C$ 269
Fri 21/119:55 p.m.YYJ - DEN
1 stop13h 42mAir Canada
Sun 30/118:45 a.m.DEN - YYJ
1 stop9h 11mAir Canada
Deal found 16/9C$ 276
Sat 4/107:00 a.m.YYC - DEN
1 stop5h 38mAir Canada
Tue 14/106:05 p.m.DEN - YYC
1 stop15h 27mAir Canada
Deal found 17/9C$ 287

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 629,999 searches. Data last updated 19 September 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

Wed 24/12

2:10 p.m.-4:45 p.m.

Nonstop2h 35m

Denver Intl

Mon 29/12

7:15 p.m.-9:53 p.m.

Nonstop2h 38m

C$ 244

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 23/11

6:15 a.m.-8:53 a.m.

Nonstop2h 38m

Denver Intl

Mon 1/12

7:16 p.m.-9:53 p.m.

Nonstop2h 37m

C$ 261

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 22/11

2:13 p.m.-4:45 p.m.

Nonstop2h 32m

Denver Intl

Sun 30/11

11:44 a.m.-2:21 p.m.

Nonstop2h 37m

C$ 261

VictoriaDenver

YYJ - DEN

YYJDEN

Victoria Intl

Tue 21/10

9:15 a.m.-5:18 p.m.

1 stop7h 03m

Denver Intl

Sat 25/10

8:40 a.m.-6:30 p.m.

1 stop10h 50m

C$ 265

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 21/12

6:10 a.m.-8:53 a.m.

Nonstop2h 43m

Denver Intl

Mon 29/12

7:15 p.m.-9:53 p.m.

Nonstop2h 38m

C$ 269

VictoriaDenver

YYJ - DEN

YYJDEN

Victoria Intl

Fri 21/11

9:55 p.m.-12:37 p.m.

1 stop13h 42m

Denver Intl

Sun 30/11

8:45 a.m.-4:56 p.m.

1 stop9h 11m

C$ 276

KelownaDenver

YLW - DEN

YLWDEN

Kelowna

Fri 27/2

8:55 p.m.-12:37 p.m.

1 stop14h 42m

Denver Intl

Tue 3/3

7:05 p.m.-9:39 a.m.

1 stop15h 34m

C$ 279

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 24/10

7:00 a.m.-12:38 p.m.

1 stop5h 38m

Denver Intl

Sun 26/10

8:45 a.m.-7:04 p.m.

1 stop10h 19m

C$ 294

VictoriaDenver

YYJ - DEN

YYJDEN

Victoria Intl

Thu 23/10

9:15 a.m.-5:18 p.m.

1 stop7h 03m

Denver Intl

Fri 24/10

6:05 p.m.-11:12 p.m.

1 stop6h 07m

C$ 294

VictoriaDenver

YYJ - DEN

YYJDEN

Victoria Intl

Mon 20/10

9:15 a.m.-5:18 p.m.

1 stop7h 03m

Denver Intl

Fri 24/10

6:05 p.m.-11:12 p.m.

1 stop6h 07m

C$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

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, August is the cheapest month in which you can book a flight from Canada to Denver (average of C$ 320). Flying from Canada to Denver in December is currently the most expensive (average of C$ 484). 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 19 September 2025.

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

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 19 September 2025.

The most flights from CA0 to DEN are scheduled on a Monday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 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 19 September 2025.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Canada to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

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
Check prices

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

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
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

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
Check prices

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

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
Check prices

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

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
Check prices

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

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), located 29.7 km from the city centre, is the airport you fly into when you book flights from Canada to Denver.

  • How long is the flight from Canada to Denver?

    Airlines like United Airlines, Air Canada, and WestJet fly from Canada to Denver in about 2h 35m. The time it takes to get you to your destination can typically vary by up to 34h 34m. The distance from Canada to Denver is about 1445 km. This flight may include one or multiple stops.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 116. Users have also found prices from C$ 134 and C$ 203 on Air Canada and United Airlines, respectively.

  • 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?

    Consider Air Canada (61%), United Airlines (61%) or Austrian Airlines (28%) when booking your flight. These represent the most reliable airlines when flying from Canada to Denver.

  • What are the cheapest flights from Canada to Denver?

    Looking for the cheapest flight from Canada to Denver? While on average our users pay C$ 1,961, our data indicates the cheapest price to be C$ 296. The most popular route (Toronto Pearson Intl - Denver Intl), is priced around C$ 317.

  • 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, August is the cheapest month in which you can book a flight from Canada to Denver (average of C$ 320). Flying from Canada to Denver in December is currently the most expensive (average of C$ 484). 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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Golden
Westminster
Thornton

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Alternative routes for Canada to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Canada to Denver

Discover the top 5 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 629,999 searches. Data last updated 19 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 168AverageC$ 412FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 184AverageC$ 629FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 199AverageC$ 608FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 212AverageC$ 587FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 503AverageC$ 557FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to Denver?

Cheapflights makes it easy to find Canada to Denver flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Canada to Denver?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Canada to Denver for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Canada to Denver with no change fees?

Certainly. Search results for flights to Denver from Canada shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Canada to Denver become cheaper?

Of course! You can now track prices for flights from Canada to Denver and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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