Your next trip, last seen at €176
Lowest observedUnited Airlines · Non-stop · One wayWhen to fly
Explore datesFind the dates that work for you
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.
One-way fare
- Lowest observed
- €176, departing 21 Dec 2026 (Last checked: 17 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Southwest Airlines, Air Canada, Alaska Airlines, Frontier Airlines, Porter Airlines Canada, United Airlines, WestJet (7)
- Reported fastest flight
- 2h 03m
- Non-stop
- Yes
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 03m
- 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
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| United Airlines | 66 / 81 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Denver International Airport (DEN) → Denver, city gazetteer reference point (39.7392, -104.9847): ≈ 30 km.
- Tucson International Airport (TUS) → Tucson, city gazetteer reference point (32.2226, -110.9747): ≈ 12 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Denver to Tucson?
The lowest fare Routavio has observed is €176, found on 17 Oct 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 €176.
Are there direct flights from Denver to Tucson?
Yes. Published schedules report non-stop flights on this route with Southwest Airlines.
Which airlines fly from Denver to Tucson?
Routavio has seen these carriers on the route: Southwest Airlines, Air Canada, Alaska Airlines, Frontier Airlines, Porter Airlines Canada, United Airlines, WestJet (7).
How long does the flight from Denver to Tucson take?
Across the 87 fares Routavio observed, the average journey time is 2h 58m, 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?
72 of the 87 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which airlines had non-stop offers on at least 3 departure dates from Denver to Tucson?
For Denver to Tucson, examples of observed one-way non-stop offers checked within the last 14 days: United Airlines (66). Each number counts distinct departure dates, not weekly flights; check current availability in search.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
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Recently observed fares. Prices may change.
Last checked: 24 Oct 2026