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Cheap flights from Canada to Denver from C$ 154

YYZ — DEN
29 Nov — 6 Dec1
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

Mon 7/128:50 a.m. -
1 stop8h 58m
Wed 9/127:25 a.m. -
1 stop8h 55m
Deal found 27/10C$ 269
Sun 13/128:00 p.m. -
1 stop14h 12m
Sat 19/1210:29 p.m. -
1 stop24h 11m
Deal found 27/10C$ 271
Mon 7/128:50 a.m. -
1 stop23h 50m
Thu 10/1210:42 p.m. -
1 stop17h 38m
Deal found 27/10C$ 271
Tue 8/128:50 a.m. -
1 stop12h 58m
Thu 10/1210:42 p.m. -
1 stop17h 38m
Deal found 26/10C$ 274
Sun 6/122:05 p.m. -
1 stop19h 07m
Wed 9/127:25 a.m. -
1 stop8h 55m
Deal found 27/10C$ 276
Thu 10/128:50 a.m. -
1 stop14h 57m
Thu 17/1210:29 p.m. -
1 stop17h 51m
Deal found 26/10C$ 277
Sat 12/129:50 a.m. -
1 stop8h 58m
Sat 19/1210:29 p.m. -
1 stop24h 11m
Deal found 28/10C$ 278
Sat 5/122:55 p.m. -
1 stop9h 52m
Mon 7/1210:42 p.m. -
1 stop22h 33m
Deal found 26/10C$ 283
Mon 7/128:50 a.m. -
1 stop8h 58m
Fri 11/127:25 a.m. -
1 stop8h 55m
Deal found 26/10C$ 283
Fri 4/128:00 p.m. -
1 stop14h 12m
Tue 8/122:50 p.m. -
1 stop6h 25m
Deal found 27/10C$ 288
Mon 30/118:00 p.m. -
1 stop13h 39m
Thu 3/122:51 p.m. -
1 stop6h 24m
Deal found 27/10C$ 294
Wed 25/118:00 p.m. -
1 stop14h 47m
Wed 2/1210:36 p.m. -
1 stop11h 39m
Deal found 27/10C$ 295

Find flight deals from Canada to Denver

Round-trip from

C$ 269

One-way from

C$ 154

Popular in

October

Cheapest in

April

Average price

C$ 779

Good round-trip deal

C$ 714 or less

Good one-way deal

C$ 392 or less
7/12-9/12
  • 7/12-9/12
  • 2 total stops
  • 17h 53m total
  • Canada to Denver
Search Deals
25/11-31/12
  • 25/11-31/12
  • 1 total stop
  • 15h 17m total
  • Canada to Denver
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 33 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 October 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

 
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

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Wed 9/12

9:50 a.m.-6:48 p.m.

1 stop8h 58m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 176

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Sun 13/12

8:00 p.m.-12:47 a.m.

1 stop28h 47m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 189

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Tue 23/2

7:30 a.m.-12:35 a.m.

1 stop17h 05m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 193

EdmontonDenver

YEG Edmonton - DEN Denver Intl

YEGDEN

Edmonton

Sat 12/12

4:30 p.m.-12:47 a.m.

1 stop8h 17m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 199

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Thu 31/12

7:30 a.m.-10:16 a.m.

1 stop26h 46m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 203

CalgaryDenver

YYC Calgary - DEN Denver Intl

YYCDEN

Calgary

Wed 13/1

2:55 p.m.-9:23 p.m.

1 stop6h 28m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 203

EdmontonDenver

YEG Edmonton - DEN Denver Intl

YEGDEN

Edmonton

Tue 1/12

7:00 a.m.-10:49 p.m.

2 stops15h 49m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 204

EdmontonDenver

YEG Edmonton - DEN Denver Intl

YEGDEN

Edmonton

Mon 14/12

5:10 p.m.-9:40 a.m.

1 stop16h 30m

Denver Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 206

VancouverDenver

YVR Vancouver Intl - DEN Denver Intl

YVRDEN

Vancouver Intl

Fri 11/12

11:00 a.m.-11:47 p.m.

2 stops12h 47m

Denver Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 210

VancouverDenver

YVR Vancouver Intl - DEN Denver Intl

YVRDEN

Vancouver Intl

Sat 21/11

10:15 p.m.-9:23 a.m.

2 stops35h 08m

Denver Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 220

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

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

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, June is the cheapest month in which you can book a flight from Canada to Denver (average of C$ 663). Flying from Canada to Denver in December is currently the most expensive (average of C$ 806). 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?

It’s typically best to fly out from Canada to Denver at noon. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

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

Booking 75 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?

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

Reviews of airlines servicing Denver

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
13,135 reviews
Check prices

Boarding

8.1

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
13,135 reviews
Alaska Airlines
7.9
Good
13,135 reviews
Check prices

Boarding

8.1

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Delta
7.8
Good
8,694 reviews
Alaska Airlines
7.9
Good
13,135 reviews
Check prices

Boarding

8.1

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
United Airlines
7.3
Good
10,453 reviews
Alaska Airlines
7.9
Good
13,135 reviews
Check prices

Boarding

8.1

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
WestJet
7.2
Good
3,442 reviews
Alaska Airlines
7.9
Good
13,135 reviews
Check prices

Boarding

8.1

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Air Canada
7.1
Good
11,833 reviews
Alaska Airlines
7.9
Good
13,135 reviews
Check prices

Boarding

8.1

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • 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 Alaska Airlines fly from Canada to Denver in about 2h 40m. The time it takes to get you to your destination can typically vary by up to 10h 37m. 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$ 154. Users have also found prices from C$ 188 and C$ 216 on United Airlines and Air Canada, 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 Calgary - Denver Intl as they are the most popular.

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

    Consider Air Canada (71%), United Airlines (70%) or Brussels Airlines (47%) 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$ 1,240, our data indicates the cheapest price to be C$ 370. The most popular route (Toronto Pearson Intl - Denver Intl), is priced around C$ 435.

  • 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, June is the cheapest month in which you can book a flight from Canada to Denver (average of C$ 663). Flying from Canada to Denver in December is currently the most expensive (average of C$ 806). 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?

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Top 4 airlines flying from Canada to Denver

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 159AverageC$ 359FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 189AverageC$ 830FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 233AverageC$ 467FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 300AverageC$ 802FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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.

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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.

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