Cheap flights from Austin to Denver
776 mi · 45m average nonstop
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Quick answer: Austin to Denver at a glance
Cheap flights from Austin (AUS) to Denver (DEN) cover 776 miles (1,248 km) in about 45m nonstop, with 4 airlines flying direct — a medium-haul domestic route. Search Kayak for today's cheapest live fare. Route difficulty 3/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Austin to Denver covers 776 miles (1,249 km) in approximately 0 hour 45 minutes. 4 airlines fly this route directly, making it the 3rd most competitive of 42 routes from Austin. This is a medium-haul domestic route typically served by direct flights.
Nonstop distance 776 miles. Direct carriers include F9, FL, UA and WN.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
4 airlines fly Austin → Denver. All are direct routes.
| Airline | Route type |
|---|---|
| F9 | Direct |
| FL | Direct |
| UA | Direct |
| WN | Direct |
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Austin to Denver — quick answers
How far is Austin from Denver by plane?
The nonstop flight distance from Austin (AUS) to Denver (DEN) is 776 miles (1,248 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Austin to Denver?
The average nonstop flight time from AUS to DEN is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Austin to Denver?
4 airlines serve this route nonstop: F9, FL, UA, WN. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.