Cheap Flights from Kitchener to Aspen

View €161 flight on Tue, 26 Aug 2025Opens in a new window

Popular airlines from Kitchener to Aspen

  • 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 15% 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 Kitchener to Aspen (YTO-DEN)

Prices were available within the past 7 days and start at €161 for one-way flights and €288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 26 Aug - Thu, 28 Aug
YHM
Hamilton
DEN
Denver
€288 Return, found 2 days ago
€288
Return
found 2 days ago
Select Air Canada flight, departing Tue, 26 Aug from Hamilton to Denver, returning Thu, 28 Aug, priced at €288 found 2 days ago
Air Canada
Tue, 26 Aug - Thu, 28 Aug
YKF
Kitchener
DEN
Denver
€288 Return, found 2 days ago
€288
Return
found 2 days ago
Select Air Canada flight, departing Tue, 26 Aug from Kitchener to Denver, returning Thu, 28 Aug, priced at €288 found 2 days ago
United
Tue, 26 Aug - Thu, 28 Aug
YYZ
Toronto
DEN
Denver
€292 Return, found 2 days ago
€292
Return
found 2 days ago
Select United flight, departing Tue, 26 Aug from Toronto to Denver, returning Thu, 28 Aug, priced at €292 found 2 days ago
American Airlines
Thu, 25 Sep - Sun, 28 Sep
YYZ
Toronto
DEN
Denver
€340 Return, found 1 day ago
€340
Return
found 1 day ago
Select American Airlines flight, departing Thu, 25 Sep from Toronto to Denver, returning Sun, 28 Sep, priced at €340 found 1 day ago
Delta
Tue, 26 Aug - Thu, 28 Aug
YYZ
Toronto
DEN
Denver
€344 Return, found 2 days ago
€344
Return
found 2 days ago
Select Delta flight, departing Tue, 26 Aug from Toronto to Denver, returning Thu, 28 Aug, priced at €344 found 2 days ago
WestJet
Thu, 25 Sep - Sun, 28 Sep
YYZ
Toronto
DEN
Denver
€511 Return, found 1 day ago
€511
Return
found 1 day ago
Select WestJet flight, departing Thu, 25 Sep from Toronto to Denver, returning Sun, 28 Sep, priced at €511 found 1 day ago

Find the cheapest month to fly from Toronto (YYZ) to Denver (DEN)

May is typically the cheapest month to fly

From €189 - €505 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.