Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Calgary to Denver
The cheapest flights right now
Calgary – Denver
Outbound – Nov 19, 2026
direct
1h 30m Return – Nov 24, 2026
direct
3h 42m $426
2 days ago
Calgary – Denver
Outbound – Nov 19, 2026
direct
1h 30m Return – Nov 24, 2026
direct
3h 42m $482
2 days ago
Calgary – Denver
Outbound – Nov 19, 2026
direct
1h 30m Return – Nov 23, 2026
direct
3h 42m $500
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$207
Average price of a round trip
$271
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
2h34
A flight from Calgary to Denver takes on average 2h34.
Best time
August
According to user searches, the ideal month to go to Denver is August.
Tips for finding a cheap flight from Calgary to Denver
Check out our tips for booking your flight to Denver (USA) from Calgary (Canada) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $263 (calculation over the last two years). The most touristic season corresponds to the months of October, September and November.
For the cheapest flights, it is advisable to buy your ticket at least 19 days before the departure date.
The airline offering the cheapest flight tickets is United Airlines. A ticket from the airline United Airlines to Denver costs on average $274.
The airlines that offer the most flights are United Airlines, WestJet and United Airlines.
info departure city :
Calgary, Canada
airport :
Calgary International Airport (YYC)
local time :
Calgary is a city in the country Canada, the time zone is [[timezone]]. In Calgary, it is currently {fromLocalTime}, the temperature is on average 6°C, with a minimum of 2°C and a maximum of 12°C.
The city of Calgary has 1 airport(s): Calgary
destination info :
Denver, USA
airports :
Denver International Airport (DEN)
Rocky Mountain Airport (BJC)
Centennial Airport (APA)
local time :
Denver is in the country USA, the time zone is [[timezone]]. In Denver, it is currently {toLocalTime}, the temperature is on average 11°C, with a minimum of 8°C and a maximum of 14°C.
The city of Denver has 3 airport(s): Denver, Rocky Mountain and Centennial
Useful info about Denver
What is the least touristic period to go to Denver?
If you want to visit Denver during the least touristic period, choose the month of August.
What is the most popular time to travel to Denver?
In Denver, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Calgary to Denver?
According to our data, it is recommended to book your flight 19 days before your departure. If you book your flight ticket 3 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Calgary to Denver is Friday.
What are the arrival and destination airports when traveling between Calgary and Denver?
When you leave, you can leave from Calgary, and you will arrive at Denver.
How to reach Calgary airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Calgary to Denver?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Calgary and Denver?
In summer, the average temperature is 22°C in Denver and 16°C in Calgary. The average rainfall in summer is 50 mm in Denver and 94 mm in Calgary. In summer, it is warmer in Denver and it rains less in Denver. In winter, it is colder in Denver and it rains more in Denver.
