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Cheap flights from Denver to Alberta from C$ 151

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYC
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Denver to Alberta

Enter your travel dates to find the best prices.

Cheapest flights from Denver to Alberta
Explore the most affordable flight options available from Denver to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Sun 10/512:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Sun 17/58:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 17/3C$ 372
Wed 6/55:30 a.m.
DEN
-
YYC
1 stop6h 09m
Delta
Sun 10/56:45 a.m.
YYC
-
DEN
1 stop5h 27m
Delta
Deal found 19/3C$ 377
Fri 24/45:30 a.m.
DEN
-
YYC
1 stop6h 09m
Delta
Tue 28/412:29 p.m.
YYC
-
DEN
1 stop8h 17m
Delta
Deal found 20/3C$ 390
Thu 11/67:50 p.m.
DEN
-
YYC
1 stop5h 51m
Air Canada
Mon 15/64:25 p.m.
YYC
-
DEN
1 stop6h 45m
Air Canada
Deal found 17/3C$ 399
Thu 30/48:45 a.m.
DEN
-
YYC
1 stop10h 21m
Air Canada
Sun 3/54:25 p.m.
YYC
-
DEN
1 stop6h 45m
Air Canada
Deal found 18/3C$ 412
Wed 6/53:35 p.m.
DEN
-
YYC
1 stop7h 25m
Delta
Sat 9/56:45 a.m.
YYC
-
DEN
1 stop5h 27m
Delta
Deal found 20/3C$ 416
Sat 6/67:16 p.m.
DEN
-
YYC
Nonstop2h 32m
United Airlines
Sat 13/66:00 a.m.
YYC
-
DEN
Nonstop2h 30m
United Airlines
Deal found 17/3C$ 417
Wed 15/49:30 p.m.
DEN
-
YEG
2 stops35h 50m
Multiple Airlines
Wed 22/47:00 a.m.
YEG
-
DEN
1 stop8h 45m
Multiple Airlines
Deal found 18/3C$ 523
Sun 19/46:26 a.m.
DEN
-
YEG
2 stops28h 51m
Multiple Airlines
Fri 8/59:40 a.m.
YEG
-
DEN
1 stop25h 51m
Multiple Airlines
Deal found 20/3C$ 546
Tue 5/55:38 p.m.
DEN
-
YEG
1 stop23h 17m
Multiple Airlines
Tue 12/56:25 p.m.
YEG
-
DEN
2 stops27h 59m
Multiple Airlines
Deal found 20/3C$ 551
Sun 19/46:26 a.m.
DEN
-
YEG
2 stops28h 51m
Multiple Airlines
Sun 26/47:00 a.m.
YEG
-
DEN
1 stop28h 51m
Multiple Airlines
Deal found 20/3C$ 561
Fri 17/46:00 a.m.
DEN
-
YEG
2 stops27h 20m
Multiple Airlines
Mon 20/47:00 a.m.
YEG
-
DEN
1 stop20h 59m
Multiple Airlines
Deal found 21/3C$ 564

Find flight deals from Denver to Alberta

Keep the following information in mind while searching for Denver to Alberta flight deals. Data was last updated 22 March 2026.

Round-trip from

C$ 372

One-way from

C$ 151

Popular in

March

Cheapest in

October

Average price

C$ 638

Good round-trip deal

C$ 377 or less

Good one-way deal

C$ 290 or less
WestJet
  • WestJet
  • 10/5-17/5
  • Nonstop
  • 5h 05m total
  • Denver to Alberta
Search Deals
Delta
  • Delta
  • 13/5
  • 1 total stop
  • 6h 07m total
  • Denver to Alberta
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Alberta.
Search Deals
Price to beat on a one-way flight from Denver Intl to Alberta.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Alberta 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 22 March 2026.
Use the filters below to find and compare flights from Denver to Alberta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Wed 6/5

5:30 a.m.-11:39 a.m.

1 stop6h 09m

Calgary

Sun 10/5

6:45 a.m.-12:12 p.m.

1 stop5h 27m

C$ 377
Quickest round-trip

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Mon 1/6

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

Nonstop2h 32m

Calgary

Tue 9/6

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

Nonstop2h 30m

C$ 417

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Tue 5/5

11:19 a.m.-1:53 p.m.

Nonstop2h 34m

Calgary

Tue 12/5

6:00 a.m.-8:36 a.m.

Nonstop2h 36m

C$ 531

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 7/5

6:19 p.m.-10:57 p.m.

1 stop4h 38m

Calgary

Mon 11/5

6:45 a.m.-12:12 p.m.

1 stop5h 27m

C$ 572

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 6/8

11:15 a.m.-8:44 p.m.

1 stop9h 29m

Calgary

Wed 12/8

2:00 p.m.-10:31 p.m.

1 stop8h 31m

C$ 604

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 7/8

11:15 a.m.-8:44 p.m.

1 stop9h 29m

Calgary

Sat 15/8

7:15 a.m.-3:11 p.m.

1 stop7h 56m

C$ 604

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Mon 20/4

10:43 a.m.-8:40 p.m.

1 stop9h 57m

Calgary

Thu 30/4

12:29 p.m.-8:46 p.m.

1 stop8h 17m

C$ 609

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Mon 1/6

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

Nonstop2h 32m

Calgary

Mon 8/6

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

Nonstop2h 30m

C$ 646

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 7/5

6:19 p.m.-10:57 p.m.

1 stop4h 38m

Calgary

Thu 14/5

6:45 a.m.-12:12 p.m.

1 stop5h 27m

C$ 657

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 1/5

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

Nonstop2h 30m

Calgary

Tue 5/5

6:40 a.m.-2:25 p.m.

1 stop7h 45m

C$ 733

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Denver to Alberta

Have a flexible travel schedule? Discover the best time to fly to Alberta from Denver 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 Denver to Alberta

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

Currently, October is the cheapest month in which you can book a flight from Denver to Alberta (average of C$ 82). Flying from Denver to Alberta in February is currently the most expensive (average of C$ 298). 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 AB?

Find hourly flight availability from Denver to Alberta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 March 2026.

A simple way to save on the total cost of your ticket is to fly from Denver to Alberta in the afternoon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at noon.

Weekly flight availability from Denver to Alberta

Explore weekly flight availability from Denver to Alberta. 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 22 March 2026.

The most flights from DEN to CAAB are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Denver to Alberta?

Reviews of airlines servicing Alberta

Get insights into the airlines that provide service to Alberta. 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 Alberta. Reviews last updated 22 March 2026.
Check out reviews from past customers who have flown with United Airlines and WestJet from Denver to Alberta to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,455 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,455 reviews
United Airlines
7.4
Good
9,455 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
WestJet
7.2
Good
3,300 reviews
United Airlines
7.4
Good
9,455 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Denver to Alberta. 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 from for flights from Denver to Alberta?

    For a flight from Denver to Alberta, you will be flying from Denver Intl. Denver Intl (DEN) is just 29.7 km from the centre of the city.

  • How popular is this Denver to Alberta flight route?

    The Denver Intl to Alberta flight path was viewed by 52 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Alberta?

    For as low as C$ 417, Delta can have you in Alberta from Denver in 2h 32m. Denver and Alberta are separated by a distance of 1445 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    One-way options have recently been found by users for as low as C$ 62 on WestJet. Other airlines that offer cheap prices include United Airlines from C$ 95 and Air Canada from C$ 100 one-way.

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

    The top 3 most reliable airlines when flying from Denver to Alberta are Air Canada (77%), United Airlines (77%) and Copa Airlines (76%).

  • What are the cheapest flights from Denver to Alberta?

    On average you can expect to pay C$ 363 for a flight from Denver to Alberta. The cheapest flight overall is C$ 158 while the most popular route, (Denver Intl - Calgary) is currently priced at C$ 361.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Denver to Alberta (average of C$ 82). Flying from Denver to Alberta in February is currently the most expensive (average of C$ 298). 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

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Top 2 airlines flying from Denver to Alberta

Discover the top 2 airlines that operate flights from Denver to Alberta. 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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 95AverageC$ 248FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 348AverageC$ 488FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Denver to Alberta?

When you search for this flight from Denver to Alberta, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Denver to Alberta?

Millions of users choose and trust Cheapflights to book the best flight deals from Denver to Alberta for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Denver to Alberta with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Denver to Alberta flexibly with Cheapflights today.

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