Cheap flights from Tucson to Denver (TUS to DEN) - Expedia

An escalator in a modern building with geometric wall patterns and overhead lighting.

Popular airlines from Tucson International Airport (TUS) to Denver Intl. Airport (DEN)

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 40% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our rewards
Sign in

Travel information

Origin airport	Tucson International Airport
Destination airport	Denver Intl. Airport
Distance	1,026 km away
Airlines serving	American Airlines, Delta, United, Southwest Airlines, Alaska Airlines, Frontier Airlines
Popular airline	American Airlines
Average flight time	1 hour 55 mins

Explore a world of travel with Expedia

Flights from Seoul (ICN) to Denver (DEN)
Standard Link for Flights from Seoul (ICN) to Denver (DEN)
Flights from Seoul (SEL) to Denver (DEN)
Standard Link for Flights from Seoul (SEL) to Denver (DEN)

*Available to One Key members.