AustinDenver
Flights from Austin to Denver
Nonstop flights from Austin (AUS) to Denver (DEN) take about 2h 4m (1,249 km). Frontier Airlines and United Airlines fly it. Lowest fare seen: $33 one-way, nonstop (12 Oct 2026).
When you land in Denver
The airport transfer and the few things worth sorting before you fly.
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Airlines flying Austin to Denver
Carriers on AUS–DEN according to our route data and nonstop fares seen as of 12 Oct 2026. Not a complete list.
✈ Frontier Airlinesnonstop fare seen✈ United Airlinesnonstop fare seen
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Frequently asked questions — Austin to Denver flights
How long is the flight from Austin to Denver?
A nonstop flight from Austin (AUS) to Denver (DEN) takes about 2h 4m, covering 1,249 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Austin from Denver by air?
The great-circle distance between Austin Bergstrom International Airport and Denver International Airport is 1,249 km (776 miles), a medium-haul route.
Which airlines fly from Austin to Denver?
Airlines with flights or nonstop fares on the AUS–DEN route include Frontier Airlines and United Airlines. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Austin to Denver cost?
The lowest one-way fare seen recently on AUS–DEN was $33 USD with Frontier Airlines (nonstop), departing 31 Oct 2026, found in fare searches as of 12 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Do I need a visa to travel from Austin to Denver?
It depends on your passport. Some nationalities can enter Denver visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.
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