Canada

$78+ Cheap flights from Denver (DEN) to Canada

DEN — YYZ
Dec 11 — Dec 181
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Cheap flight deals from Denver to Canada

Cheapest flights from Denver to Canada

Tue 12/87:25 am -
2 stops12h 05m
Tue 12/158:00 pm -
1 stop13h 40m
Deal found 11/10$257
Fri 12/112:50 pm -
1 stop9h 45m
Mon 12/1412:45 pm -
2 stops11h 02m
Deal found 11/7$258
Wed 12/3010:29 pm -
1 stop24h 11m
Wed 1/68:00 pm -
1 stop14h 07m
Deal found 11/6$261
Sat 12/510:48 pm -
1 stop25h 11m
Sat 12/1212:45 pm -
2 stops11h 02m
Deal found 11/5$263
Thu 12/3112:52 pm -
1 stop8h 23m
Mon 1/48:00 pm -
1 stop14h 07m
Deal found 11/6$264
Thu 12/36:50 pm -
1 stop15h 25m
Sun 12/68:00 pm -
1 stop14h 12m
Deal found 11/10$265
Tue 12/810:42 pm -
2 stops25h 58m
Tue 12/158:50 am -
1 stop12h 58m
Deal found 11/9$271
Thu 12/107:25 am -
1 stop13h 50m
Sun 12/138:00 pm -
1 stop28h 47m
Deal found 11/10$272
Tue 12/810:42 pm -
1 stop17h 38m
Thu 12/102:00 pm -
2 stops19h 12m
Deal found 11/6$272
Wed 12/910:42 pm -
1 stop17h 38m
Wed 12/162:05 pm -
1 stop9h 42m
Deal found 11/9$278
Tue 12/17:25 am -
2 stops12h 05m
Thu 12/38:00 pm -
1 stop22h 55m
Deal found 11/6$281
Wed 12/2310:29 pm -
1 stop16h 31m
Tue 1/56:00 am -
2 stops19h 16m
Deal found 11/9$284

Find flight deals from Denver to Canada

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$234
(Kiwi.com)

One-way from

$78
(Trip.com)

Popular in

August

Cheapest in

February

Average price

$620

Good round-trip deal

$441 or less

Good one-way deal

$329 or less
Provider with most accurate pricing for Denver Intl-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Toronto (YTO) flights.
From Denver Intl to Canada
One-way flight from Denver Intl to Canada
Highest demand for flights based on searches. 4% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Denver Intl to Canada.
Price to beat on a one-way flight from Denver Intl to Canada.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Denver to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCalgary

DEN Denver Intl - YYC Calgary

DENYYC

Denver Intl

Sat 12/19

7:04 pm-11:40 pm

1 stop27h 36m

Calgary

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$94

DenverCalgary

DEN Denver Intl - YYC Calgary

DENYYC

Denver Intl

Mon 1/11

10:33 pm-7:00 pm

1 stop19h 27m

Calgary

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$102

DenverCalgary

DEN Denver Intl - YYC Calgary

DENYYC

Denver Intl

Tue 12/22

7:39 am-11:15 am

1 stop26h 36m

Calgary

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$113

DenverVancouver

DEN Denver Intl - YVR Vancouver Intl

DENYVR

Denver Intl

Sat 12/12

10:42 pm-3:40 pm

1 stop16h 58m

Vancouver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$130

DenverEdmonton

DEN Denver Intl - YEG Edmonton

DENYEG

Denver Intl

Wed 12/23

10:29 pm-4:00 pm

1 stop16h 31m

Edmonton

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$130

DenverEdmonton

DEN Denver Intl - YEG Edmonton

DENYEG

Denver Intl

Tue 12/1

10:36 pm-11:10 pm

3 stops23h 34m

Edmonton

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$135

DenverCalgary

DEN Denver Intl - YYC Calgary

DENYYC

Denver Intl

Wed 12/2

7:25 am-8:30 pm

2 stops12h 05m

Calgary

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$138

DenverCalgary

DEN Denver Intl - YYC Calgary

DENYYC

Denver Intl

Tue 1/19

10:53 pm-11:15 am

3 stops35h 22m

Calgary

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$138

DenverCalgary

DEN Denver Intl - YYC Calgary

DENYYC

Denver Intl

Thu 12/10

9:12 am-10:15 pm

2 stops12h 03m

Calgary

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$148

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Tue 12/15

8:40 pm-11:47 pm

2 stops49h 07m

Toronto Pearson Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Denver to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada from Denver with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Denver to Canada

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

Currently, January is the cheapest month in which you can book a flight from Denver to Canada (average of $538). Flying from Denver to Canada in November is currently the most expensive (average of $689). 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 DEN to CA?

It’s optimal to fly from Denver to Canada at noon. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Denver to Canada

The most flights from DEN to CA0 are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

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

Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Canada. 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 Denver to Canada?

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

Reviews of airlines servicing Canada

Read through reviews of airlines operating flights from Denver to Canada, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Parduman,Nov 2026

SEA - LHR

Super, I would love to fly out again and again with my favourite Alaska Airlines

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Parduman,Nov 2026

SEA - LHR

Super, I would love to fly out again and again with my favourite Alaska Airlines

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Parduman,Nov 2026

SEA - LHR

Super, I would love to fly out again and again with my favourite Alaska Airlines

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Parduman,Nov 2026

SEA - LHR

Super, I would love to fly out again and again with my favourite Alaska Airlines

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Parduman,Nov 2026

SEA - LHR

Super, I would love to fly out again and again with my favourite Alaska Airlines

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Parduman,Nov 2026

SEA - LHR

Super, I would love to fly out again and again with my favourite Alaska Airlines

Related info for your journey

  • What airport do you fly from for flights from Denver to Canada?

    For a flight from Denver to Canada, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • How long is the flight from Denver to Canada?

    Air Canada, Delta, and Alaska Airlines can get you from Denver to Canada in just under 7h 31m. Your travel time can differ by up to 8h 41m. There are 898 mi between Denver and Canada. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $81. Air Canada flights start at $91 while deals on United Airlines start at $111 one-way.

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

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

    Consider Austrian Airlines (88%), United Airlines (85%) or Air Canada (81%) when booking your flight. These represent the most reliable airlines when flying from Denver to Canada.

  • What are the cheapest flights from Denver to Canada?

    On average you can expect to pay $565 for a flight from Denver to Canada. The cheapest flight overall is $259 while the most popular route, (Denver Intl - Vancouver Intl) is currently priced at $252.

  • Can I find deals for flights from Denver to Canada that include hotel bookings?

    Yes. In addition to deals on Denver to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Canada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Canada.

  • Can I find deals for business class flights from Denver to Canada?

    Yes. Cheapflights offers flight deals from Denver to Canada 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 Denver to Canada?

    Currently, January is the cheapest month in which you can book a flight from Denver to Canada (average of $538). Flying from Denver to Canada in November is currently the most expensive (average of $689). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Denver to Canada

Top 5 airlines flying from Denver to Canada

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$116Average$366FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$117Average$723FlexibilityNo cancel feeOn-time67%
DeltaCheapest$132Average$450FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$145Average$782FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$285Average$509FlexibilityNo cancel feeOn-time75%

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