There are most likely no direct flights on the Tucson — Denver route
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We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Tucson to Denver
A non-stop flight is the most convenient and comfortable way to fly from Tucson to Denver, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Tucson — Denver route
Tucson — Denver
07/22/2026
Departure
Direct flight
WN4059
starting at $328
starting at $328
starting at $137
The Tucson — Denver route is served by multiple airlines, including Southwest Airlines and United Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $137, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
The cheapest flight ticket from Tucson to Denver according to data for the last 48 hours costs $137
Often the best time to buy tickets from Tucson to Denver is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Tucson to Denver can be found flying in these months: July.
The fastest flights from Tucson to Denver start from 1 hour 53 minutes in the air.
The following airlines operate direct flights on the route Tucson — Denver: Southwest Airlines
We couldn't find any special offers for flights from Tucson to Denver
The cheapest one-way flight from Tucson to Denver departs on 07/22/2026, is operated by United Airlines and costs $137
The cheapest roundtrip flight from Tucson to Denver departs on 10/23/2026, is operated by United Airlines and costs $324
Fastest flight from Tucson to Denver takes 1h 53m
There are direct flights on this route 1 day a week: We
The distance between Tucson and Denver is 991km (614 miles). There are 39 direct flights from Tucson to Denver. Tucson and Denver are in the same time zone. Flights from Tucson begin at 5:45 AM. The latest flight from Tucson departs at 3:15 PM