Flight Routes from Denver to Austin

Trip type

Our cheapest offers for flights from Denver to Austin

Here you can compare cheap flights from Denver (DEN) to Austin (AUS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Austin. Prices and availability may change at any time.

Flight schedule from Denver (DEN) to Austin (AUS)

Select a travel date in the flight schedule for the route from Denver (DEN) to Austin (AUS) and compare affordable flight deals.

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Matching outbound flights39 of 39
fromto
dep.arr.
durationstopovers
  1. August 23 – 29, 2026
  2. Aug 30 – Sep 5, 2026
  3. September 6 – 12, 2026
    1. DENAUS
      nonstop
      1. Southwest Airlines
    2. DENAUS
      nonstop
      1. Southwest Airlines
    3. DENAUS
      nonstop
      1. Frontier Airlines
    4. DENAUS
      nonstop
      1. Southwest Airlines
    5. DENAUS
      nonstop
      1. Southwest Airlines
    6. DENAUS
      nonstop
      1. United Airlines
    7. DENAUS
      nonstop
      1. Southwest Airlines
    8. DENAUS
      nonstop
      1. Southwest Airlines
    9. DENAUS
      nonstop
      1. Delta Air Lines
    10. DENAUS
      nonstop
      1. Southwest Airlines
    11. DENAUS
      nonstop
      1. Southwest Airlines
    12. DENAUS
      nonstop
      1. United Airlines
    13. DENAUS
      nonstop
      1. Southwest Airlines
    14. DENAUS
      nonstop
      1. Southwest Airlines
    15. DENAUS
      nonstop
      1. Southwest Airlines

      Tips and tricks to help you find cheap flights from Denver to Austin

      Favorite airline: Frontier Airlines
      101 % of travelers choose to book flights on this route with Frontier Airlines, United Airlines and Delta.
      Frontier Airlines
      71 %
      United Airlines
      18 %
      Delta
      12 %
      Direct flights are cheaper
      Flights with a stopover are on average $147.00 more expensive than direct flights.
      non stop flight
      1 stop
      02h 13min
      07h 08min
      US$171
      US$318
      The favorite connection is non-stop
      Direct flights are especially popular on this route. 86 % of travelers will book a direct flight.
      Route
      bookings
      Direct flights
      02h 13min, from US$171
      86 %
      1 stopover Minneapolis - St. Paul International Airport, MN
      07h 08min, from US$318
      14 %

      Flight information: Denver - Austin

      Roundtrip from US$174.97
      Flight duration min. 02:05 / max. 10:15
      Return flight duration min. 02:10/ max. 08:30
      Distance 1250 km
      Flights per week 122
      Departure airport Airport Denver International Airport, CO (DEN)
      Arrival airport Airport Austin-Bergstrom International Airport, TX (AUS)
      Destination country Flights to United States
      Departure airport - Destination country Denver International Airport, CO - United States
      Alternative routes to United States
      Alternative flights to Austin
      Flight destinations with a similar price
      Flight destinations with a similar price