Cheap flights from Canada to Denver from C$ 167

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DEN
24 Jul — 31 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 24 June 2026.

Sun 16/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 19/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 21/6C$ 268
Thu 6/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 12/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 20/6C$ 274
Mon 24/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 26/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 22/6C$ 285
Tue 1/98:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Fri 11/912:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 20/6C$ 288
Wed 5/84:25 p.m.
YYC
-
DEN
1 stop7h 27m
Air Canada
Wed 12/87:45 p.m.
DEN
-
YYC
1 stop5h 55m
Air Canada
Deal found 21/6C$ 292
Sat 29/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 2/912:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 21/6C$ 294
Tue 25/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Thu 27/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 22/6C$ 295
Thu 16/712:30 p.m.
YYC
-
DEN
2 stops10h 42m
Air Canada
Sun 19/77:45 p.m.
DEN
-
YYC
1 stop5h 55m
Air Canada
Deal found 19/6C$ 298
Thu 20/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Thu 27/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 22/6C$ 301
Wed 2/98:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Fri 11/912:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 20/6C$ 305
Mon 31/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 13/912:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 20/6C$ 309
Fri 3/76:00 a.m.
YWG
-
DEN
1 stop6h 20m
WestJet
Sat 18/712:15 p.m.
DEN
-
YWG
1 stop7h 00m
WestJet
Deal found 19/6C$ 353

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 24 June 2026.

Round-trip from

C$ 268

One-way from

C$ 167

Popular in

February

Cheapest in

November

Average price

C$ 718

Good round-trip deal

C$ 600 or less

Good one-way deal

C$ 349 or less
WestJet
  • WestJet
  • 16/8-19/8
  • Nonstop
  • 5h 05m total
  • Canada to Denver
WestJet
  • WestJet
  • 6/8
  • Nonstop
  • 2h 35m total
  • Canada to Denver
Highest demand for flights based on searches. 3% potential increase in price (C$ 37 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Canada to Denver Intl.
Price to beat on a one-way flight from Canada to Denver Intl.

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 24 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

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 16/9

6:00 a.m.-8:34 a.m.

Nonstop2h 34m

Denver Intl

Sun 20/9

4:00 p.m.-6:30 p.m.

Nonstop2h 30m

C$ 362

WinnipegDenver

YWG - DEN

YWGDEN

Winnipeg

Tue 7/7

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

1 stop6h 20m

Denver Intl

Tue 14/7

12:15 p.m.-9:20 a.m.

2 stops20h 05m

C$ 389

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Thu 13/8

6:45 a.m.-3:02 p.m.

1 stop7h 17m

Denver Intl

Mon 17/8

6:28 p.m.-10:34 p.m.

1 stop5h 06m

C$ 411

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Tue 28/7

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

1 stop5h 20m

Denver Intl

Mon 3/8

12:15 p.m.-12:35 p.m.

2 stops25h 20m

C$ 416

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Tue 1/9

6:15 a.m.-12:26 p.m.

1 stop5h 11m

Denver Intl

Tue 8/9

1:40 p.m.-10:59 p.m.

1 stop10h 19m

C$ 427

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$ 433

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Tue 14/7

5:50 p.m.-11:44 p.m.

1 stop5h 54m

Denver Intl

Tue 21/7

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

Nonstop2h 30m

C$ 441

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sat 29/8

5:50 p.m.-11:58 p.m.

1 stop6h 08m

Denver Intl

Tue 1/9

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

Nonstop2h 30m

C$ 441

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Fri 16/10

5:15 p.m.-11:28 p.m.

1 stop5h 13m

Denver Intl

Mon 19/10

6:25 p.m.-10:37 p.m.

1 stop5h 12m

C$ 443

VancouverDenver

YVR - DEN

YVRDEN

Vancouver Intl

Thu 17/9

1:23 p.m.-10:40 p.m.

1 stop8h 17m

Denver Intl

Sun 20/9

6:00 a.m.-10:17 a.m.

1 stop5h 17m

C$ 443

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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$ 106). Flying from Canada to Denver in September is currently the most expensive (average of C$ 1,139). 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 24 June 2026.

It’s typically best to fly out from Canada to Denver in the evening. Doing so could potentially save you 15% 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 24 June 2026.

The most flights from CA0 to DEN are scheduled on a Monday (10 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 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 20 June 2026.

Travelers seeking maximum savings on their Canada to Denver flight should consider departing on Sunday 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

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 24 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.

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

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, WestJet, and Delta fly from Canada to Denver in about 2h 34m. The time it takes to get you to your destination can typically vary by up to 4h 43m. 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$ 125. Users have also found prices from C$ 151 and C$ 164 on Air Canada and United Airlines, respectively.

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

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

    Consider Brussels Airlines (83%), Air Canada (75%) or United Airlines (75%) 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$ 950, our data indicates the cheapest price to be C$ 310. The most popular route (Toronto Pearson Intl - Denver Intl), is priced around C$ 454.

  • 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$ 106). Flying from Canada to Denver in September is currently the most expensive (average of C$ 1,139). 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 24 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 145AverageC$ 293FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 186AverageC$ 502FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 191AverageC$ 727FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 193AverageC$ 695FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 406AverageC$ 487FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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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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