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Cheap flights from Denver to Calgary from C$ 55

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYC
2 Aug — 9 Aug1
1 adult

Cheapflights Tip: The best prices from Denver Intl to Calgary are usually found in May or September, booked 88 days in advance, depart on a Thursday or Saturday and return on a Thursday

Cheap flight deals from Denver to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 July 2025.

Round-trip from

C$ 175

One-way from

C$ 55

Popular in

February

Cheapest in

May

Average price

C$ 345

Good round-trip deal

C$ 142 or less

Good one-way deal

C$ 134 or less
WestJet
  • WestJet
  • 3/9-7/9
  • Nonstop
  • 4h 59m total
  • Denver to Calgary
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WestJet
  • WestJet
  • 11/9
  • Nonstop
  • 2h 30m total
  • Denver to Calgary
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Highest demand for flights based on searches. 21% potential increase in price (C$ 160 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Denver Intl to Calgary.
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Price to beat on a one-way flight from Denver Intl to Calgary.
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Find flight deals from Denver to Calgary

Cheapest flights from Denver to Calgary
Explore the most affordable flight options available from Denver to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2025.

Wed 3/912:15 p.m.DEN - YYC
Nonstop2h 30mWestJet
Sun 7/98:55 a.m.YYC - DEN
Nonstop2h 29mWestJet
Deal found 28/7C$ 175
Fri 17/1011:22 a.m.DEN - YYC
Nonstop2h 31mUnited Airlines
Mon 20/101:30 p.m.YYC - DEN
Nonstop2h 30mUnited Airlines
Deal found 28/7C$ 214
Tue 16/911:35 a.m.DEN - YYC
1 stop7h 27mAir Canada
Tue 23/91:25 p.m.YYC - DEN
1 stop5h 58mAir Canada
Deal found 26/7C$ 227
Thu 11/912:15 p.m.DEN - YYC
Nonstop2h 30mMultiple Airlines
Tue 16/912:15 p.m.YYC - DEN
1 stop20h 58mMultiple Airlines
Deal found 26/7C$ 260

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Calgary 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 28 July 2025.
Use the filters below to find and compare flights from Denver to Calgary that are best for you.

Fly from

Denver

Fly to

Calgary

Route

Depart

Return

Price

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Wed 3/9

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

Nonstop2h 30m

Calgary

Sun 7/9

8:55 a.m.-11:24 a.m.

Nonstop2h 29m

C$ 175

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 17/10

11:22 a.m.-1:53 p.m.

Nonstop2h 31m

Calgary

Mon 20/10

1:30 p.m.-4:00 p.m.

Nonstop2h 30m

C$ 214

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Tue 16/9

11:35 a.m.-7:02 p.m.

1 stop7h 27m

Calgary

Tue 23/9

1:25 p.m.-7:23 p.m.

1 stop5h 58m

C$ 227

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 11/9

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

Nonstop2h 30m

Calgary

Tue 16/9

12:15 p.m.-9:13 a.m.

1 stop20h 58m

C$ 260

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 11/9

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

Nonstop2h 30m

C$ 55

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Mon 6/10

6:05 p.m.-12:42 a.m.

1 stop6h 37m

C$ 63

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sun 10/8

3:52 p.m.-6:21 p.m.

Nonstop2h 29m

C$ 126

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 11/9

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

Nonstop2h 30m

C$ 136

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 25/9

6:00 a.m.-8:19 p.m.

1 stop14h 19m

C$ 144

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Best time to book a flight from Denver to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary 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 Calgary

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Calgary. Price data was last updated on 25 July 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Calgary. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Denver to Calgary (average of C$ 139). Flying from Denver to Calgary in July is currently the most expensive (average of C$ 263). 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 YYC?

Find hourly flight availability from Denver to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 July 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Calgary in the afternoon. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the morning.

Weekly flight availability from Denver to Calgary

Explore weekly flight availability from Denver to Calgary. 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 28 July 2025.

The most flights from DEN to YYC are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated 28 July 2025.
Check out reviews from past customers who have flown with Delta,United Airlines, andWestJet from Denver to Calgary to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,971 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,971 reviews
Delta
8.0
Very good
7,971 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,893 reviews
Delta
8.0
Very good
7,971 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,968 reviews
Delta
8.0
Very good
7,971 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,813 reviews
Delta
8.0
Very good
7,971 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Denver to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Calgary?

    If you book a flight from Denver to Calgary, you will be flying from Denver Intl to Calgary. Flights to Calgary (YYC) from Denver Intl (DEN) take 2h 29m for a nonstop flight. There are 6 flights from Denver Intl to Calgary per day from 3 airlines.

  • How popular is this Denver to Calgary flight route?

    Within the past month, 63 users have taken a look at flights from Denver Intl to Calgary.

  • What are the cheapest airlines flying from Denver to Calgary round-trip?

    According to our current data, WestJet (C$ 175), United Airlines (C$ 214), and Air Canada (C$ 227) offers the cheapest pricing from Denver to Calgary. Users have found that WestJet is 58% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 55. Air Canada flights start at C$ 63 while deals on United Airlines start at C$ 126 one-way.

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

    The top 3 most reliable airlines when flying from Denver to Calgary are Delta (54%), Air Canada (50%) and WestJet (49%).

  • What are the cheapest flights from Denver to Calgary?

    The cheapest flight price from Denver to Calgary is C$ 114. On average you can expect to pay C$ 199. The most popular route, (Denver Intl - Calgary), can usually be booked for C$ 195.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Denver to Calgary (average of C$ 139). Flying from Denver to Calgary in July is currently the most expensive (average of C$ 263). 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 Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Airdrie
Radium Hot Springs
Drumheller
Kananaskis

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Alternative routes for Denver to Calgary

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Edmonton flights
Colorado Springs to Calgary flights
Grand Junction to Edmonton flights
Montrose to Edmonton flights

Top 3 airlines flying from Denver to Calgary

Discover the top 3 airlines that operate flights from Denver to Calgary. 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 28 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 183AverageC$ 275FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 202AverageC$ 362FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 348AverageC$ 506FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to Calgary from Denver by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Calgary from Denver? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Calgary from Denver today and book when prices fit your budget.

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