$170 Cheap Flights from Calgary to Denver

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Calgary Intl. to Denver Intl.

Amazing YYC to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were $334 round trip and $170 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for YYC to DEN

CarrierFlightDepart YYCArrive DENThu
UA69906:19 am08:48 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA211503:06 pm05:32 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Frequently asked questions

Can I catch a flight from YYC Calgary International Airport to DIA airport right now?
Ensure you go to our Covid-19 Travel Advisor to see if there are any current quarantine requirements and travel advice reports in place in Denver Intl. Airport (DEN) when flying in from YYC.
Are there direct flights from Calgary Intl. Airport (YYC) to Denver Intl. Airport (DEN)?
If you can’t wait to get going on your adventures in Denver, try United Airlines. They have nonstop services from YYC to Denver Airport.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to DIA airport, please visit our Customer Service Portal.
How long is the flight from YYC to Denver Airport?
If you’re flying from Calgary to Denver, you can expect the trip to take about 7 hours and 27 minutes. If this sounds longer than you would have liked, why not take advantage of it? Read up on where you’re headed, do some last-minute organizing and get as much sleep as possible before the adventure starts.
What is the flight distance from YYC to DIA airport?
Forget watching a movie. We’ll be impressed if you even fit in a couple of episodes of your favorite show on the short journey between YYC and Denver Intl. Airport (DEN). You’ll only be traveling 900 mi.
What airlines fly from YYC Calgary International Airport to DIA airport?
If you’re searching for an airline that flies straight from Calgary to Denver and is rated highly by other experienced travelers, check out United Airlines. They offer as many as 43 flights per month.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Southwest Airlines or Frontier Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From Calgary Intl.
Traveling To Denver Intl.
Shortest Flight Time 2 hours 26 mins
Earliest Departure Time 6:19AM MST
Latest Departure Time 3:06PM MST
Lowest Flight Price $334

Route Info

Flight path for flights from Calgary International Airport to Denver International Airport

903.00 miles

Airlines & Aircraft Used on YYC to DEN Flight Routes

Airline Carrier
Air Canada
Aerospatiale/Alenia ATR 72

Discover our best flights from Calgary YYC to Denver DEN. 

With 16 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Calgary YYC to Denver DEN at the right price  

Airfares to Denver DEN from Calgary YYC currently cost between $334 and $359. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Calgary YYC to Denver DEN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Calgary YYC to Denver DEN on Travelocity starting at $170. Prices and availability subject to change. Additional terms may apply. 


Get to Denver DEN from Calgary YYC quicker with direct flights. 

Get to Denver faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to DEN from YYC to take around 2 hour(s) 26 min(s).  


Find our cheapest airfares for flights from Calgary YYC to Denver DEN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to DEN from YYC. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Calgary YYC to Denver DEN today 

If you’re flexible about when you travel, January is usually the cheapest month to fly from Calgary YYC to Denver DEN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Denver DEN from Calgary YYC 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to DEN from YYC have this option.  


Travel with confidence when you book flights to Denver DEN from Calgary YYC with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.