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$45+ Cheap flights from Denver (DEN) to Calgary (YYC)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YYC
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Calgary are usually found in May or August, booked 63 days in advance, depart on a Friday or Thursday and return on a Friday

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 September 17, 2025.

Round-trip from

$156
(FlightHub)

One-way from

$45
(Trip.com)

Popular in

February

Cheapest in

May

Average price

$228

Good round-trip deal

$142 or less

Good one-way deal

$230 or less
From Denver Intl to Calgary
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One-way flight from Denver Intl to Calgary
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Highest demand for flights based on searches. 25% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:15 pmDEN - YYC
Nonstop2h 30mWestJet
Sun 10/58:55 amYYC - DEN
Nonstop2h 29mWestJet
Deal found 9/15$156
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:40 amDEN - YYC
1 stop8h 12mAir Canada
Fri 10/176:10 amYYC - DEN
1 stop6h 28mAir Canada
Deal found 9/15$165
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:21 pmDEN - YYC
Nonstop2h 27mUnited Airlines
Fri 10/312:13 pmYYC - DEN
Nonstop2h 32mUnited Airlines
Deal found 9/15$170
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:40 amDEN - YYC
1 stop8h 12mAir Canada
Sun 10/56:10 amYYC - DEN
1 stop6h 28mAir Canada
Deal found 9/16$176
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Sun 10/192:55 pmYYC - DEN
1 stop24h 20mMultiple Airlines
Deal found 9/14$181
This Flybillet deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:05 pmDEN - YYC
1 stop6h 37mAir Canada
Mon 10/276:45 amYYC - DEN
1 stop5h 52mAir Canada
Deal found 9/16$185
This Tripair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:21 pmDEN - YYC
Nonstop2h 27mUnited Airlines
Mon 10/276:15 amYYC - DEN
Nonstop2h 38mUnited Airlines
Deal found 9/15$189
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:05 pmDEN - YYC
1 stop6h 37mAir Canada
Tue 10/77:10 pmYYC - DEN
2 stops17h 28mAir Canada
Deal found 9/15$195
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:15 pmDEN - YYC
Nonstop2h 30mMultiple Airlines
Mon 10/69:00 amYYC - DEN
3 stops24h 03mMultiple Airlines
Deal found 9/16$196

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 2,558,603 searches. Data last updated September 17, 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

Fri 10/3

12:15 pm-2:45 pm

Nonstop2h 30m

Calgary

Sun 10/5

8:55 am-11:24 am

Nonstop2h 29m

$171

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sun 10/12

8:40 am-4:52 pm

1 stop8h 12m

Calgary

Fri 10/17

6:10 am-12:38 pm

1 stop6h 28m

$176

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/3

6:05 pm-12:42 am

1 stop6h 37m

Calgary

Tue 10/7

10:15 am-5:18 pm

1 stop7h 03m

$176

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Thu 10/16

8:40 am-3:22 pm

1 stop6h 42m

Calgary

Thu 10/23

7:00 am-12:38 pm

1 stop5h 38m

$176

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/17

6:05 pm-12:42 am

1 stop6h 37m

Calgary

Mon 10/20

6:10 am-12:38 pm

1 stop6h 28m

$176

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Fri 10/24

7:21 pm-9:48 pm

Nonstop2h 27m

Calgary

Mon 10/27

6:15 am-8:53 am

Nonstop2h 38m

$200

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sun 12/14

11:44 am-2:21 pm

Nonstop2h 37m

Calgary

Fri 12/19

6:10 am-8:53 am

Nonstop2h 43m

$203

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Tue 10/14

8:40 am-4:52 pm

1 stop8h 12m

Calgary

Tue 10/21

7:10 pm-12:38 pm

2 stops17h 28m

$206

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Mon 12/15

7:16 pm-9:53 pm

Nonstop2h 37m

Calgary

Fri 12/19

6:10 am-8:53 am

Nonstop2h 43m

$209

DenverCalgary

DEN - YYC

DENYYC

Denver Intl

Sun 10/12

12:15 pm-2:45 pm

Nonstop2h 30m

Calgary

Sat 10/18

7:00 am-11:43 pm

3 stops16h 43m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
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The best insider tips for Denver to Calgary flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Calgary trip
Airports
DEN

Use the A Line train for a quick 37-minute ride from Denver Airport to Union Station, avoiding costly taxis or rideshares.

Read more about DENby Emily Zemler
YYC

For a quick ride into downtown Calgary, take Route 300 rapid transit bus from the airport.

Read more about YYCby Jenna Scatena
Our travel experts
Jenna Scatena

Jenna Scatena

Expert on YYC

Jenna Scatena

Jenna Scatena

Journalist and Travel Writer, Jenna Scatena is an award-winning travel writer with a love for sharing stories and exploring new places, especially by Vespa. Though she's from San Francisco, she has spent a significant chunk of her vacation days over the last decade eating her way through Texas and sleeping in hotels around the world—especially in California, the Middle East, and Europe.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

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 September 12, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Calgary, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $300). Flying from Denver to Calgary in February is currently the most expensive (average of $405). 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 September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Calgary in the morning. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Denver to Calgary?

Use this chart to determine the cheapest time to fly round-trip from Denver to Calgary. Price data was last updated on September 14, 2025.

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

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 September 17, 2025.
Read through reviews of airlines operating flights from Denver to Calgary, such as Delta, United Airlines, and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
3,095 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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 wish to fly to Calgary from Denver, then you need to book flights from Denver Intl to Calgary. There are 4 flights from Denver Intl (DEN) to Calgary (YYC) per day to choose from. Flights to Calgary from Denver Intl are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 2h 27m is how long a nonstop flight from Denver to Calgary typically takes.

  • How popular is this Denver to Calgary flight route?

    Within the past month, 1 users have taken a look at flights from Denver Intl to Calgary.

  • How long is the flight from Denver to Calgary?

    There are many flights that can get you from Denver to Calgary in 2h 30m. Fly via WestJet or Air Canada to get the fastest option. There are 898 mi between Denver and Calgary. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $94, Air Canada will fly you from Denver to Calgary and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and WestJet - these airlines can fly you to your destination from $98 and $121, respectively. Air Canada is currently priced 68% below the average price you’ll pay for this route.

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

    Consider Air Canada (64%), United Airlines (64%) or Delta (39%) when booking your flight. These represent the most reliable airlines when flying from Denver to Calgary.

  • What are the cheapest flights from Denver to Calgary?

    Looking for the cheapest flight from Denver to Calgary? While on average our users pay $342, our data indicates the cheapest price to be $54. The most popular route (Denver Intl - Calgary), is priced around $149.

  • 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 $300). Flying from Denver to Calgary in February is currently the most expensive (average of $405). 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

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Airdrie

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Top 4 airlines flying from Denver to Calgary

Discover the top 4 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$94Average$268FlexibilityNo cancel feeOn-time67%
DeltaCheapest$98Average$262FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$121Average$197FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$175Average$390FlexibilityNo cancel feeOn-time69%

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