Cheap flights from Denver to Tucson
from 145 US$
Compare hundreds of airlines Denver–Tucson
The cheapest month is usually 2026-11 · 145 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Denver to Tucson, a about 992 km route (around 1h 44m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as United Airlines, Southwest Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Denver to Tucson?
It's usually 2026-11, from 145 USD. Use the price calendar to compare other dates.
How long is the flight from Denver to Tucson?
A nonstop flight takes about 1h 44m and covers around 992 km. Connecting itineraries take longer.
Are there direct flights from Denver to Tucson?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Denver to Tucson?
United Airlines, Southwest Airlines operate this route, among others. Compare them all in the results.
When should I book Denver–Tucson flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Denver → Tucson · Live fares from 100+ sites — free, with no hidden fees.