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Cheap flights from Canada to Denver from C$ 171

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
14 juni — 21 juni1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Denver

Enter your travel dates to find the best prices.

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 15 maj 2026.

tor. 11/63:00 p.m.
YYC
-
DEN
1 stop8h 10m
Air Canada
tor. 18/67:50 p.m.
DEN
-
YYC
1 stop5h 50m
Air Canada
Deal found 14/5C$ 335
fre. 19/65:00 a.m.
YVR
-
DEN
1 stop5h 20m
WestJet
tir. 23/612:15 p.m.
DEN
-
YVR
1 stop6h 25m
WestJet
Deal found 11/5C$ 344
ons. 9/98:20 a.m.
YVR
-
DEN
1 stop8h 52m
Multiple Airlines
tir. 15/912:02 p.m.
DEN
-
YVR
2 stops13h 13m
Multiple Airlines
Deal found 12/5C$ 355
lør. 13/63:00 p.m.
YYC
-
DEN
1 stop8h 10m
Air Canada
lør. 20/67:50 p.m.
DEN
-
YYC
1 stop5h 50m
Air Canada
Deal found 14/5C$ 357
søn. 21/65:00 a.m.
YVR
-
DEN
1 stop5h 20m
WestJet
tir. 23/612:15 p.m.
DEN
-
YVR
2 stops10h 55m
WestJet
Deal found 12/5C$ 358
tor. 11/63:00 p.m.
YYC
-
DEN
1 stop8h 10m
Air Canada
søn. 14/67:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Deal found 11/5C$ 362
tor. 9/77:30 a.m.
YVR
-
DEN
2 stops16h 06m
Multiple Airlines
tir. 14/77:25 a.m.
DEN
-
YVR
1 stop8h 40m
Multiple Airlines
Deal found 13/5C$ 365
lør. 11/76:00 a.m.
YVR
-
DEN
2 stops17h 36m
Multiple Airlines
tir. 14/77:25 a.m.
DEN
-
YVR
1 stop8h 40m
Multiple Airlines
Deal found 13/5C$ 368
tir. 9/65:00 a.m.
YVR
-
DEN
1 stop5h 20m
WestJet
tir. 16/612:15 p.m.
DEN
-
YVR
1 stop7h 25m
WestJet
Deal found 10/5C$ 369
tir. 9/65:00 a.m.
YVR
-
DEN
1 stop5h 20m
WestJet
søn. 21/612:15 p.m.
DEN
-
YVR
1 stop7h 55m
WestJet
Deal found 11/5C$ 370
lør. 11/76:00 a.m.
YVR
-
DEN
2 stops17h 36m
Multiple Airlines
man. 13/77:00 a.m.
DEN
-
YVR
1 stop8h 30m
Multiple Airlines
Deal found 13/5C$ 372
tor. 30/78:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
tir. 4/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 14/5C$ 373

Find flight deals from Canada to Denver

Keep the following information in mind while searching for Canada to Denver flight deals. Data was last updated 15 maj 2026.

Round-trip from

C$ 335

One-way from

C$ 171

Popular in

February

Cheapest in

November

Average price

C$ 649

Good round-trip deal

C$ 540 or less

Good one-way deal

C$ 252 or less
Air Canada
  • Air Canada
  • 11/6-18/6
  • 2 total stops
  • 14h 00m total
  • Canada to Denver
Search Deals
19/8
  • 19/8
  • 2 total stops
  • 18h 02m total
  • Canada to Denver
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 629,999 searches. Data last updated 15 maj 2026.
Use the filters below to find and compare flights from Canada to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

fre. 10/7

7:15 p.m.-9:43 p.m.

Nonstop2h 28m

Denver Intl

man. 13/7

3:40 p.m.-6:10 p.m.

Nonstop2h 30m

C$ 406

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

fre. 24/7

7:15 p.m.-9:43 p.m.

Nonstop2h 28m

Denver Intl

man. 27/7

7:16 p.m.-9:48 p.m.

Nonstop2h 32m

C$ 407

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

ons. 22/7

7:19 a.m.-11:58 p.m.

2 stops15h 39m

Denver Intl

ons. 29/7

7:31 a.m.-6:46 p.m.

2 stops12h 15m

C$ 417

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

ons. 28/10

7:45 a.m.-3:56 p.m.

1 stop8h 11m

Denver Intl

fre. 30/10

6:10 a.m.-12:47 p.m.

1 stop6h 37m

C$ 418

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

tor. 17/9

5:00 a.m.-11:20 a.m.

1 stop5h 20m

Denver Intl

søn. 20/9

12:15 p.m.-10:10 p.m.

2 stops10h 55m

C$ 432

WinnipegDenver

YWG - DEN

YWGDEN

Winnipeg

søn. 26/7

6:00 a.m.-11:20 a.m.

1 stop6h 20m

Denver Intl

ons. 29/7

12:15 p.m.-8:15 p.m.

1 stop7h 00m

C$ 433

WinnipegDenver

YWG - DEN

YWGDEN

Winnipeg

man. 13/7

6:00 a.m.-11:20 a.m.

2 stops30h 20m

Denver Intl

ons. 15/7

12:15 p.m.-8:15 p.m.

1 stop7h 00m

C$ 459

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

søn. 7/6

6:00 a.m.-8:30 a.m.

Nonstop2h 30m

Denver Intl

søn. 14/6

7:16 p.m.-9:48 p.m.

Nonstop2h 32m

C$ 492

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

lør. 6/6

6:00 a.m.-8:30 a.m.

Nonstop2h 30m

Denver Intl

tir. 9/6

7:16 p.m.-9:48 p.m.

Nonstop2h 32m

C$ 507

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

fre. 17/7

7:15 p.m.-9:43 p.m.

Nonstop2h 28m

Denver Intl

man. 20/7

7:16 p.m.-9:48 p.m.

Nonstop2h 32m

C$ 513

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Canada to Denver?

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Canada to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Canada to Denver (average of C$ 103). Flying from Canada to Denver in September is currently the most expensive (average of C$ 1,169). 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 15 maj 2026.

It’s typically best to fly out from Canada to Denver in the evening. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

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 9 May 2026.

Travelers seeking maximum savings on their Canada to Denver flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon 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 15 maj 2026.

The most flights from CA0 to DEN are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 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 15 maj 2026.
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
7.9
Good
12,366 reviews
Check prices

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,366 reviews
Alaska Airlines
7.9
Good
12,366 reviews
Check prices

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,456 reviews
Alaska Airlines
7.9
Good
12,366 reviews
Check prices

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,721 reviews
Alaska Airlines
7.9
Good
12,366 reviews
Check prices

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
WestJet
7.2
Good
3,335 reviews
Alaska Airlines
7.9
Good
12,366 reviews
Check prices

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Air Canada
7.1
Good
11,042 reviews
Alaska Airlines
7.9
Good
12,366 reviews
Check prices

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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, Delta, and WestJet fly from Canada to Denver in about 2h 28m. The time it takes to get you to your destination can typically vary by up to 13h 11m. 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$ 109. Users have also found prices from C$ 146 and C$ 171 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 Vancouver Intl - Denver Intl, Toronto Pearson Intl - Denver Intl or Calgary - Denver Intl as they are the most popular.

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

    Consider Brussels Airlines (92%), Air Canada (74%) or United Airlines (66%) 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$ 1,261, our data indicates the cheapest price to be C$ 277. The most popular route (Vancouver Intl - Denver Intl), is priced around C$ 385.

  • 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, March is the cheapest month in which you can book a flight from Canada to Denver (average of C$ 103). Flying from Canada to Denver in September is currently the most expensive (average of C$ 1,169). 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
Thornton
Black Hawk

Browse thousands of different options on Cheapflights for your next trip

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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 15 maj 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 140AverageC$ 291FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 165AverageC$ 526FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 182AverageC$ 661FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 182AverageC$ 673FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 392AverageC$ 441FlexibilityNo cancel feeOn-time75%
Search Alaska 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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