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Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

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

Change your flight without a fee on select flights


Amazing United COS to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were round trip and $158 one way. Prices and availability subject to change. Additional terms may apply.


Carrier Flight Depart COS Arrive DEN Sun
4/5
Mon
4/6
Tue
4/7
Wed
4/8
Thu
4/9
Fri
4/10
Sat
4/11
Stops
UA 5463 07:05 am 08:08 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 5313 08:00 am 09:00 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 5552 09:30 am 10:29 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 5859 12:00 pm 12:54 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 5320 06:00 pm 06:54 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

United Flights from COS to DEN

Travelocity is proud to offer some of the lowest fares on United flights from Colorado Springs to Denver. With our low price guarantee and free 24 hour cancellation, you can book that flight to DEN with confidence today. Choose from some of the best days to fly with our flexible booking calendar and you’ll save even more money on your journey from COS to DEN. Whether you’re on the way to a well-deserved vacation or just flying for business, take advantage of these airfare deals today and go and smell the roses!


*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.