$54 Cheap Flights from Denver (DEN) to Calgary (YYC)

View $54 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Calgary International Airport (YYC)

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Cheap Flights from Denver to Calgary (DEN-YYC)

Prices were available within the past 7 days and start at $54 for one-way flights and $147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, Sep 11 - Tue, Sep 16
DEN
Denver
YYC
Calgary
$147 Roundtrip, just found
$147
Roundtrip
just found
Select WestJet flight, departing Thu, Sep 11 from Denver to Calgary, returning Tue, Sep 16, priced at $147 just found
Air Canada
Fri, Sep 5 - Mon, Sep 8
DEN
Denver
YYC
Calgary
$152 Roundtrip, just found
$152
Roundtrip
just found
Select Air Canada flight, departing Fri, Sep 5 from Denver to Calgary, returning Mon, Sep 8, priced at $152 just found
United
Fri, Oct 10 - Thu, Oct 16
DEN
Denver
YYC
Calgary
$155 Roundtrip, found 8 hours ago
$155
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Oct 10 from Denver to Calgary, returning Thu, Oct 16, priced at $155 found 8 hours ago
WestJet
Fri, Sep 5 - Mon, Sep 8
DEN
Denver
YYC
Calgary
$155 Roundtrip, just found
$155
Roundtrip
just found
Select WestJet flight, departing Fri, Sep 5 from Denver to Calgary, returning Mon, Sep 8, priced at $155 just found
WestJet
Fri, Sep 12 - Tue, Sep 16
DEN
Denver
YYC
Calgary
$157 Roundtrip, found 11 hours ago
$157
Roundtrip
found 11 hours ago
Select WestJet flight, departing Fri, Sep 12 from Denver to Calgary, returning Tue, Sep 16, priced at $157 found 11 hours ago
United
Wed, Oct 22 - Wed, Oct 29
DEN
Denver
YYC
Calgary
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 22 from Denver to Calgary, returning Wed, Oct 29, priced at $158 found 1 day ago
Air Canada
Thu, Sep 25 - Mon, Sep 29
DEN
Denver
YYC
Calgary
$160 Roundtrip, found 3 hours ago
$160
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Thu, Sep 25 from Denver to Calgary, returning Mon, Sep 29, priced at $160 found 3 hours ago
WestJet
Sun, Sep 21 - Thu, Sep 25
DEN
Denver
YYC
Calgary
$165 Roundtrip, just found
$165
Roundtrip
just found
Select WestJet flight, departing Sun, Sep 21 from Denver to Calgary, returning Thu, Sep 25, priced at $165 just found
Alaska Airlines
Tue, Sep 23 - Fri, Sep 26
DEN
Denver
YYC
Calgary
$189 Roundtrip, found 2 hours ago
$189
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Sep 23 from Denver to Calgary, returning Fri, Sep 26, priced at $189 found 2 hours ago
Delta
Fri, Sep 5 - Mon, Sep 8
DEN
Denver
YYC
Calgary
$193 Roundtrip, just found
$193
Roundtrip
just found
Select Delta flight, departing Fri, Sep 5 from Denver to Calgary, returning Mon, Sep 8, priced at $193 just found

Find the cheapest month to fly from Denver (DEN) to Calgary (YYC)

September is typically the cheapest month to fly

From $120 - $352 per traveler.

Graph displaying average flight prices per month

Alternative airports near Calgary

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Calgary Intl. YYC. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $210
YYC
Calgary Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $210
Flights from Denver (DEN) to Calgary (YYC)
Origin airport
Denver Intl.
Destination airport
Calgary Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
$147
Distance
899 mi
Average flight time
2 hours 29 mins

Denver to Calgary Flights

The cheapest times to fly from Denver to Calgary

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Calgary are during the month of September. You can find some of the cheapest flights from Denver to Calgary with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Calgary

Sunday is one of the best days to book for cheap flights from Denver to Calgary: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Calgary

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Calgary in 2025. You can also book with separate airlines for your outbound and return journeys, from $54 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Calgary flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Calgary airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC) cost?
Snag cheap return flights starting from $166 from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United and WestJet flight leaving DEN on August 18 2025 and touching down at YYC. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DEN to YYC?
The cheapest flights from DEN to YYC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC)?
You can fly straight from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC) on a United Airlines flight.
What is the cheapest airline that flies from DEN to YYC?
Currently, the cheapest airline operating one-way flights from DEN to YYC is WestJet. You can take off on this route from $65. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEN on October 3 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC)?
Each day on average, 2 direct flights operate from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC). Select the departure date that best fits your schedule.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC)?
More travelers fly between DEN and YYC at 11 AM than at any other time of day. Rather skip the crowds? Travel outside of rush hours and you're likely to save on your fare as well.
What day of the week has the most flights from DEN to YYC?
Monday has the most flights from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC). Consider jetting off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC)?
The earliest flight leaving Denver Intl. Airport (DEN) is at around 11:40AM UTC-7. Hop on this flight and you'll reach Calgary Intl. Airport (YYC) at approximately 2:21PM UTC-7. The total time in the air is 2h 41m.
How long does it take to fly from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC)?
Flights from DEN to YYC have an average travel time of 2 hours and 41 minutes. The distance between the two is 900 mi.
What airline has the least delays from DEN to YYC?
With 100% of journeys typically arriving on time, Frontier Airlines has the best on-time performance for nonstop flights from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC). To check your flight status and get notified if anything changes, head to the Expedia App.
What is the best time to fly from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Calgary from Denver Intl. Airport (DEN)?
If you're on a direct flight from Denver Intl. Airport (DEN) to Calgary, Calgary Intl. Airport (YYC) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC) last-minute?
Last-minute bookings from DEN to YYC are usually more expensive. To secure the best rates, start searching for flights early. That said, if your travel plans are flexible, you may score a cheap fare right before your journey.
Is it cheaper to book a DEN to YYC flight and hotel package?
You'll generally save money by securing a DEN to YYC flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Calgary Intl. Airport (YYC)?
If you reserved your DEN to YYC flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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