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Cheap flights from Canada to Denver from C$ 173

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
8 Jul — 15 Jul1
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 8 June 2026.

Sat 1/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 2/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 7/6C$ 261
Fri 2/108:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Mon 5/1012:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 7/6C$ 273
Wed 19/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 23/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 6/6C$ 325
Thu 20/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 23/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 6/6C$ 328
Thu 13/89:15 a.m.
YVR
-
DEN
2 stops14h 27m
Multiple Airlines
Sat 15/810:39 p.m.
DEN
-
YVR
1 stop17h 26m
Multiple Airlines
Deal found 4/6C$ 328
Fri 24/78:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 26/712:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 4/6C$ 341
Thu 10/94:25 p.m.
YYC
-
DEN
1 stop6h 43m
Air Canada
Sun 13/97:50 p.m.
DEN
-
YYC
1 stop5h 49m
Air Canada
Deal found 7/6C$ 347
Thu 20/84:25 p.m.
YYC
-
DEN
1 stop6h 47m
Air Canada
Sun 23/87:45 p.m.
DEN
-
YYC
1 stop5h 55m
Air Canada
Deal found 7/6C$ 353
Fri 21/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 23/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 4/6C$ 354
Sun 19/75:00 a.m.
YVR
-
DEN
1 stop5h 20m
WestJet
Sun 26/712:15 p.m.
DEN
-
YVR
1 stop7h 55m
WestJet
Deal found 4/6C$ 368
Fri 31/75:00 a.m.
YVR
-
DEN
1 stop5h 20m
Multiple Airlines
Tue 4/810:39 p.m.
DEN
-
YVR
2 stops26h 36m
Multiple Airlines
Deal found 6/6C$ 385
Sun 4/105:00 a.m.
YVR
-
DEN
1 stop5h 20m
Multiple Airlines
Wed 7/107:30 a.m.
DEN
-
YVR
1 stop8h 00m
Multiple Airlines
Deal found 5/6C$ 386

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 8 June 2026.

Round-trip from

C$ 261

One-way from

C$ 173

Popular in

February

Cheapest in

November

Average price

C$ 672

Good round-trip deal

C$ 516 or less

Good one-way deal

C$ 328 or less
WestJet
  • WestJet
  • 1/8-2/8
  • Nonstop
  • 5h 05m total
  • Canada to Denver
Search Deals
WestJet
  • WestJet
  • 30/8
  • Nonstop
  • 2h 35m total
  • Canada to Denver
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 43 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 June 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 8 June 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

Thu 23/7

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

Nonstop2h 28m

Denver Intl

Mon 27/7

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

Nonstop2h 32m

C$ 399

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 20/7

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

Nonstop2h 30m

Denver Intl

Sat 25/7

7:45 p.m.-1:40 a.m.

1 stop5h 55m

C$ 449

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 23/7

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

Nonstop2h 28m

Denver Intl

Mon 27/7

9:10 a.m.-1:40 a.m.

1 stop16h 30m

C$ 456

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 21/8

8:45 a.m.-11:20 a.m.

Nonstop2h 35m

Denver Intl

Sun 23/8

6:20 a.m.-1:10 p.m.

1 stop6h 50m

C$ 463

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Sat 10/10

9:10 a.m.-11:20 a.m.

1 stop26h 10m

Denver Intl

Thu 15/10

12:15 p.m.-6:30 p.m.

1 stop6h 15m

C$ 467

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 20/8

8:45 a.m.-11:20 a.m.

Nonstop2h 35m

Denver Intl

Sun 23/8

6:20 a.m.-1:10 p.m.

1 stop6h 50m

C$ 468

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 10/9

8:45 a.m.-11:20 a.m.

Nonstop2h 35m

Denver Intl

Sun 13/9

12:15 p.m.-2:45 p.m.

Nonstop2h 30m

C$ 468

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 21/7

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

Nonstop2h 30m

Denver Intl

Wed 29/7

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

Nonstop2h 32m

C$ 499

EdmontonDenver

YEG - DEN

YEGDEN

Edmonton

Fri 17/7

9:30 p.m.-11:20 a.m.

1 stop13h 50m

Denver Intl

Tue 21/7

12:15 p.m.-6:30 p.m.

1 stop6h 15m

C$ 502

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 20/9

8:45 a.m.-11:20 a.m.

Nonstop2h 35m

Denver Intl

Thu 24/9

12:15 p.m.-2:45 p.m.

Nonstop2h 30m

C$ 506

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

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

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$ 105). Flying from Canada to Denver in September is currently the most expensive (average of C$ 1,214). 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 8 June 2026.

It’s typically best to fly out from Canada to Denver in the evening. Doing so could potentially save you 19% on the flight price compared to flying at noon, which is usually more expensive.

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 8 June 2026.

The most flights from CA0 to DEN are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).

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 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 30 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.

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 8 June 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
12,480 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,480 reviews
Alaska Airlines
7.9
Good
12,480 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Delta
7.9
Good
8,395 reviews
Alaska Airlines
7.9
Good
12,480 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
United Airlines
7.4
Good
9,783 reviews
Alaska Airlines
7.9
Good
12,480 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
WestJet
7.2
Good
3,354 reviews
Alaska Airlines
7.9
Good
12,480 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Air Canada
7.1
Good
11,146 reviews
Alaska Airlines
7.9
Good
12,480 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 23h 42m. 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$ 111. Users have also found prices from C$ 149 and C$ 173 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 (85%), Air Canada (76%) or United Airlines (76%) 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$ 1,053, our data indicates the cheapest price to be C$ 329. The most popular route (Vancouver Intl - Denver Intl), is priced around C$ 328.

  • 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$ 105). Flying from Canada to Denver in September is currently the most expensive (average of C$ 1,214). 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

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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 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 142AverageC$ 296FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 182AverageC$ 414FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 185AverageC$ 707FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 188AverageC$ 674FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 398AverageC$ 478FlexibilityNo 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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