Cheap flights from Calgary to Central Colorado

View AU$176 flight on Wed, 12 Nov. 2025Opens in a new window

Popular airlines from Calgary to Central Colorado

  • Air Canada

    Air Canada

  • Delta

    Delta

  • United

    United

  • WestJet

    WestJet

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Calgary (YYC) to Central Colorado (DEN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 28 Aug. - Thu, 4 Sep.
YYC
Calgary
DEN
Denver
AU$295 Return, found 5 days ago
AU$295
Return
found 5 days ago
Select United flight, departing Thu, 28 Aug. from Calgary to Denver, returning Thu, 4 Sep., priced at AU$295 found 5 days ago
WestJet
Thu, 28 Aug. - Thu, 4 Sep.
YYC
Calgary
DEN
Denver
AU$304 Return, found 5 days ago
AU$304
Return
found 5 days ago
Select WestJet flight, departing Thu, 28 Aug. from Calgary to Denver, returning Thu, 4 Sep., priced at AU$304 found 5 days ago
United
Thu, 28 Aug. - Thu, 4 Sep.
YYC
Calgary
DEN
Denver
AU$309 Return, found 5 days ago
AU$309
Return
found 5 days ago
Select United flight, departing Thu, 28 Aug. from Calgary to Denver, returning Thu, 4 Sep., priced at AU$309 found 5 days ago
Air Canada
Thu, 7 Aug. - Sun, 10 Aug.
YYC
Calgary
DEN
Denver
AU$311 Return, found 6 days ago
AU$311
Return
found 6 days ago
Select Air Canada flight, departing Thu, 7 Aug. from Calgary to Denver, returning Sun, 10 Aug., priced at AU$311 found 6 days ago
Delta
Tue, 2 Sep. - Tue, 9 Sep.
YYC
Calgary
DEN
Denver
AU$373 Return, found 4 hours ago
AU$373
Return
found 4 hours ago
Select Delta flight, departing Tue, 2 Sep. from Calgary to Denver, returning Tue, 9 Sep., priced at AU$373 found 4 hours ago
Alaska Airlines
Sat, 23 Aug. - Mon, 25 Aug.
YYC
Calgary
DEN
Denver
AU$556 Return, found 1 day ago
AU$556
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 23 Aug. from Calgary to Denver, returning Mon, 25 Aug., priced at AU$556 found 1 day ago

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

May is typically the cheapest month to fly

From AU$201 - AU$427 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.