Cheap flights from Calgary to Denver from $96
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Denver departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Calgary to Denver
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Calgary and Denver?
What is the cheapest month to fly to Denver?
The cheapest month to fly to Denver from Calgary is in June. Flight prices, which tend to average around $195, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in June, then you should wait until July to fly from Calgary, when ticket prices are also cheap, with an average price of $198.
What is the cheapest day to depart on your flight to Denver?
The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $372. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $527.
What is the cheapest time of day to depart on your flight to Denver?
The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $290. Flights at noon are often more expensive with an average ticket price of $481.
What is the cheapest Calgary to Denver Intl flight route?
Fly from Calgary to Denver Intl for the best Calgary - Denver Intl flight prices
How far in advance should I book a flight to Denver?
You are more likely to see cheaper flights to Denver from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $274 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Calgary for as low as $190 on momondo.
What cabin class options are available on Calgary to Denver Intl flights?
There are 4 cabin classes available to choose from on Calgary to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Calgary to Denver Intl?
WestJet, United Airlines, and Air Canada are the most popular carriers operating from Calgary to Denver Intl
What airlines fly to Denver?
WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Denver from Calgary according to our data. WestJet is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 3 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.
How many flights depart from Calgary to Denver on average per day?
As of July 2025, 6 flights take off from Calgary and land in Denver each day. The most common flight departure time for this route is 8:00AM, with 50% of daily flights taking off at noon.
How many flights depart from Calgary to Denver on average per week?
The number of flights available between Calgary and Denver is 43 per week as of July 2025. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.
When to book flights from Calgary to Denver
Cheap Calgary to Denver (YYC to DEN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Calgary to Denver
How far is Calgary to Denver Intl by plane?
A flight from Calgary to Denver Intl will travel around 894.9 mi. Typically, this will take 2h 29m by plane in normal conditions.
When did momondo last update prices for flights from Calgary Airport to Denver Intl Airport?
Prices for flights from Calgary Airport to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Calgary Airport to Denver Intl Airport?
There are 3 operators available for flights from Calgary Airport to Denver Intl Airport as of July 2025.
How old do you have to be to fly from Calgary Airport to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Calgary Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Calgary to Denver?
momondo data reveals that the most frequently booked plane model on the route from Calgary to Denver is Boeing 737-800, representing 40.13% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 21.37%, Boeing 737 MAX 8 at 18.22%, and Boeing 787-9 Dreamliner at 6.05%.
What is the most popular airline from Calgary to Denver?
Based on momondo bookings for flights between Calgary and Denver, the leading airline is WestJet, making up 43% of the total bookings. Other popular airlines include Air Canada with 34% and United Airlines with 23%.
Best airlines flying from Calgary to Denver
Compare and see reviews for airlines that fly from Calgary to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $97 | Free Cancellation | Rating 7.2 2,917 reviews | |||
| PriceFrom $113 | Free Cancellation | Rating 7.1 9,678 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 7.4 8,861 reviews |
United Airlines Flights From Calgary to Denver
Across 17 United Airlines flights from Calgary to Denver this week, the average price was $354, with the best United Airlines deals starting from $216 round-trip. 8,861 users have rated United Airlines on momondo, with an average score of 7.4/10.
WestJet Flights From Calgary to Denver
Across 2,917 WestJet reviews on momondo, the average score is 7.2/10. WestJet flies from Calgary to Denver about 3 times each week, with ticket deals ranging from $97 to $165. Price data is based on momondo searches in the last 72 hours.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Calgary to Denver?
It is quick and easy to find Calgary to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.
Can I find flights from Calgary to Denver with flexible booking policies on momondo?
Flights from Calgary to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Calgary to Denver?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denver from Calgary.
I’m not ready to book a flight from Calgary to Denver right now. Can momondo alert me if prices change?
Price alerts on flights to Denver from Calgary are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.