Your next trip, last seen at €137
Lowest observedUnited Airlines · Non-stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
Short answer
We have seen Southwest Airlines fares from Denver to Tucson, non-stop. The lowest fare our own searches returned is €137, seen on 19 Sep 2026. The average across the fares we caught is €203. December 2026 is the cheapest month in our observations, at €137. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Short answer
We have seen Southwest Airlines fares from Denver to Tucson, non-stop. The lowest fare our own searches returned is €137, seen on 19 Sep 2026. The average across the fares we caught is €203. December 2026 is the cheapest month in our observations, at €137. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
About this route
Explore the fares we observed from Denver to Tucson. Prices move often, so pick your dates to see the latest options.
- Route distance
- 994 km
- Reported fastest flight
- 2h 01m
- Airlines seen
- Southwest Airlines
- Alternative airports
- APA
Route-level information; individual journeys vary.
Published schedules report non-stop service with Southwest Airlines. Check current timetables.
A clearer picture of your fare
Frequently asked
How much is a flight from Denver to Tucson?
The lowest fare we have observed is €137, found on 19 Sep 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Denver to Tucson?
In our observations December 2026 is the cheapest month so far, at €137.
Are there direct flights from Denver to Tucson?
Yes. We have seen non-stop flights on this route, flown by Southwest Airlines.
Which airlines fly from Denver to Tucson?
These are the carriers we have seen on the route: Southwest Airlines.
How long does the flight from Denver to Tucson take?
The average journey time across the 81 fares we observed is 3h 31m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Denver to Tucson fares were non-stop?
66 of the 81 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 3 Oct 2026