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Cheap flights from Denver to Alberta from C$ 112

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYC
4 Jun — 11 Jun1
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 5 May 2026.

Fri 15/512:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Tue 19/58:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 30/4C$ 258
Fri 15/512:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Sun 17/58:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 30/4C$ 260
Fri 15/512:15 p.m.
DEN
-
YYC
Nonstop2h 30m
Multiple Airlines
Sun 17/511:20 a.m.
YYC
-
DEN
1 stop6h 00m
Multiple Airlines
Deal found 30/4C$ 261
Wed 27/512:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Fri 29/58:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 30/4C$ 264
Fri 22/512:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Sat 30/58:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 2/5C$ 271
Wed 27/512:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Sun 31/58:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 1/5C$ 275
Thu 28/512:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Thu 4/68:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 30/4C$ 280
Tue 26/512:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Tue 2/68:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 30/4C$ 288
Tue 2/612:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Fri 5/68:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 1/5C$ 313
Fri 5/612:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Fri 12/68:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Deal found 30/4C$ 314
Fri 22/512:15 p.m.
DEN
-
YEG
1 stop6h 15m
WestJet
Mon 25/56:10 a.m.
YEG
-
DEN
1 stop5h 10m
WestJet
Deal found 3/5C$ 437
Mon 15/66:45 a.m.
DEN
-
YEG
2 stops32h 40m
Multiple Airlines
Mon 22/66:10 a.m.
YEG
-
DEN
1 stop5h 10m
Multiple Airlines
Deal found 1/5C$ 475

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 5 May 2026.

Round-trip from

C$ 258

One-way from

C$ 112

Popular in

March

Cheapest in

October

Average price

C$ 331

Good one-way deal

C$ 217 or less
WestJet
  • WestJet
  • 15/5-19/5
  • Nonstop
  • 5h 05m total
  • Denver to Alberta
Search Deals
WestJet
  • WestJet
  • 21/5
  • Nonstop
  • 2h 30m total
  • Denver to Alberta
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 5 May 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
Quickest round-trip

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sun 19/7

3:40 p.m.-6:10 p.m.

Nonstop2h 30m

Calgary

Sun 26/7

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

Nonstop2h 28m

C$ 429

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Tue 19/5

6:05 a.m.-1:10 p.m.

1 stop7h 05m

Calgary

Sun 24/5

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

Nonstop2h 35m

C$ 433

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sun 24/5

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

Nonstop2h 32m

Calgary

Thu 28/5

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

Nonstop2h 30m

C$ 505

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 25/6

12:29 p.m.-10:10 p.m.

1 stop9h 41m

Calgary

Sat 4/7

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

Nonstop2h 35m

C$ 512

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Wed 10/6

6:30 a.m.-1:10 p.m.

1 stop6h 40m

Calgary

Tue 16/6

12:33 p.m.-10:00 p.m.

1 stop9h 27m

C$ 516

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Wed 15/7

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

Nonstop2h 30m

Calgary

Tue 21/7

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

Nonstop2h 35m

C$ 525

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 30/7

11:08 a.m.-8:35 p.m.

1 stop9h 27m

Calgary

Tue 11/8

6:45 a.m.-3:23 p.m.

1 stop8h 38m

C$ 527

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sat 26/9

12:20 p.m.-10:15 p.m.

1 stop9h 55m

Calgary

Mon 5/10

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

Nonstop2h 35m

C$ 529

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Wed 23/9

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

Nonstop2h 30m

Calgary

Sun 27/9

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

Nonstop2h 34m

C$ 533

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Wed 15/7

6:30 a.m.-1:10 p.m.

1 stop6h 40m

Calgary

Wed 22/7

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

Nonstop2h 35m

C$ 537

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 40 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

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

The price you pay for your flight from Denver to Alberta may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Denver to Alberta (average of C$ 69). Flying from Denver to Alberta in January is currently the most expensive (average of C$ 280). 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 5 May 2026.

A simple way to save on the total cost of your ticket is to fly from Denver to Alberta in the evening. If you’re flexible enough to do this you can expect to save up to 25% 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 5 May 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 5 May 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
9,683 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

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
9,683 reviews
United Airlines
7.4
Good
9,683 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

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
3,331 reviews
United Airlines
7.4
Good
9,683 reviews
Check prices

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

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 35 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$ 429, United Airlines can have you in Alberta from Denver in 2h 30m. 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$ 61 on WestJet. Other airlines that offer cheap prices include United Airlines from C$ 94 and Air Canada from C$ 99 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 Delta (100%), WestJet (100%) and Copa Airlines (83%).

  • What are the cheapest flights from Denver to Alberta?

    On average you can expect to pay C$ 296 for a flight from Denver to Alberta. The cheapest flight overall is C$ 122 while the most popular route, (Denver Intl - Calgary) is currently priced at C$ 354.

  • 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, May is the cheapest month in which you can book a flight from Denver to Alberta (average of C$ 69). Flying from Denver to Alberta in January is currently the most expensive (average of C$ 280). 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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 94AverageC$ 248FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 374AverageC$ 604FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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.

Can Cheapflights notify me if prices for flights from Denver to Alberta become cheaper?

Of course! You can now track prices for flights from Denver to Alberta 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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