Frontier Airlines Denver to Austin Flights

Return flight: Austin – Denver

Cheapflightsplus.com will find cheap Frontier Airlines flights from Denver to Austin. Compare airline ticket prices and book air tickets starting from $45 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare Denver (CO) — Austin (TX) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in june: one-way - $45, two-way – $77.
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
0:23 am — 9:25 am
0:20 am — 6:03 am F91734 Frontier Airlines
Denver — Orlando
1h 40m stop
3:05 pm — 5:00 pm F94523 Frontier Airlines
Orlando — Austin
8h 2m
including layover
Find flight
from$71
0:34 am — 9:42 am
0:35 am — 6:30 am F93138 Frontier Airlines
Denver — Miami
1h 13m stop
3:30 pm — 5:40 pm F94123 Frontier Airlines
Miami — Austin
8h 8m
including layover
Find flight
from$71
10:18 am — 6:03 pm
10:18 am — 1:58 pm F93170 Frontier Airlines
Denver — Chicago
56m stop
2:54 pm — 6:03 pm F92799 Frontier Airlines
Chicago — Austin
6h 45m
including layover
Find flight
from$249
10:29 pm — 1:28 pm
+1 day
9:36 pm — 11:05 pm F92711 Frontier Airlines
Denver — San Diego
8h 34m stop
8:29 am — 1:28 pm F91878 Frontier Airlines
San Diego — Austin
13h 59m
including layover
Find flight
from$93
10:29 pm — 11:42 am
+1 day
10:29 pm — 11:29 pm F94753 Frontier Airlines
Denver — Phoenix
7h 56m stop
7:25 am — 11:42 am F93660 Frontier Airlines
Phoenix — Austin
12h 13m
including layover
Find flight
from$98
10:29 pm — 2:54 pm
+1 day
10:29 pm — 11:32 pm F9777 Frontier Airlines
Denver — Las Vegas
10h 28m stop
10:00 am — 2:54 pm F94632 Frontier Airlines
Las Vegas — Austin
15h 25m
including layover
Find flight
from$110
11:15 pm — 9:15 am
+1 day
11:30 pm — 5:07 am F93340 Frontier Airlines
Denver — Philadelphia
1h 36m stop
7:45 am — 10:34 am F91841 Frontier Airlines
Philadelphia — Austin
9h
including layover
Find flight
from$72
11:38 am — 7:46 pm
11:38 am — 3:14 pm F91484 Frontier Airlines
Denver — Chicago
1h 43m stop
4:57 pm — 7:46 pm F92799 Frontier Airlines
Chicago — Austin
7h 8m
including layover
Find flight
from$87
12:05 pm — 12:57 pm
+1 day
9:44 am — 10:51 am F91993 Frontier Airlines
Denver — Las Vegas
18h 58m stop
8:05 am — 12:53 pm F93646 Frontier Airlines
Las Vegas — Austin
23h 52m
including layover
Find flight
from$77
12:05 pm — 2:54 pm
+1 day
12:05 pm — 1:08 pm F91993 Frontier Airlines
Denver — Las Vegas
20h 52m stop
10:00 am — 2:54 pm F94632 Frontier Airlines
Las Vegas — Austin
25h 49m
including layover
Find flight
from$110
2:37 pm — 12:57 pm
+1 day
1:33 pm — 2:39 pm F92349 Frontier Airlines
Denver — Las Vegas
16h 20m stop
10:53 am — 3:44 pm F93646 Frontier Airlines
Las Vegas — Austin
21h 20m
including layover
Find flight
from$98
2:37 pm — 2:54 pm
+1 day
2:37 pm — 3:46 pm F92349 Frontier Airlines
Denver — Las Vegas
18h 14m stop
10:00 am — 2:54 pm F94632 Frontier Airlines
Las Vegas — Austin
23h 17m
including layover
Find flight
from$110
5:51 pm — 12:58 pm
+1 day
6:33 pm — 7:37 pm F94967 Frontier Airlines
Denver — Las Vegas
13h 10m stop
2:00 pm — 6:49 pm F93646 Frontier Airlines
Las Vegas — Austin
18h 7m
including layover
Find flight
from$71
6:08 pm — 1:28 pm
+1 day
6:08 pm — 7:37 pm F94989 Frontier Airlines
Denver — San Diego
12h 52m stop
8:29 am — 1:28 pm F91878 Frontier Airlines
San Diego — Austin
18h 20m
including layover
Find flight
from$109
7:14 pm — 7:51 am
+1 day
7:14 pm — 11:59 pm F93726 Frontier Airlines
Denver — Covington
6h 1m stop
6:00 am — 7:51 am F93671 Frontier Airlines
Covington — Austin
11h 37m
including layover
Find flight
from$110
7:32 am — 7:06 pm
7:30 am — 8:27 am F91375 Frontier Airlines
Denver — Phoenix
6h 17m stop
2:48 pm — 7:08 pm F93660 Frontier Airlines
Phoenix — Austin
10h 34m
including layover
Find flight
from$75
8:22 pm — 10:05 am
+1 day
8:22 pm — 11:53 pm F93172 Frontier Airlines
Denver — Chicago
7h 22m stop
7:15 am — 10:05 am F92799 Frontier Airlines
Chicago — Austin
12h 43m
including layover
Find flight
from$98
8:29 pm — 11:44 pm
8:29 pm — 11:44 pm F92890 Frontier Airlines
Denver — Austin
2h 15m
Find flight
from$45
8:44 am — 5:11 pm
6:00 am — 11:44 am F93312 Frontier Airlines
Denver — Orlando
55m stop
4:25 pm — 6:11 pm F94523 Frontier Airlines
Orlando — Austin
7h 27m
including layover
Find flight
from$71
9:44 am — 1:37 pm
+1 day
8:22 am — 9:52 am F92817 Frontier Airlines
Denver — San Diego
21h 21m stop
8:29 am — 1:28 pm F91878 Frontier Airlines
San Diego — Austin
26h 53m
including layover
Find flight
from$77
*Departure and arrival times are local. Last updated on 06/04/2025

Flight Information

There is 1 flight by Frontier Airlines from Denver to Austin every week with departures from Denver International and Arapahoe Co. All flights arrive at Austin-Bergstrom Intl, Austin, Camp Maybry AHP.

Departures start from 0:23 am to 9:44 am. Nonstop flight is 2h 15m. The time difference between Denver and Austin is 1h.

  • The fastest flight 2h 15m
  • Average flight time 2h 15m
  • The earliest flight 0:23 am
  • The latest flight 9:44 am
  • Distance 777 ml

The cheapest months for traveling to Austin are august (from 60 $), november (from 71 $), june (from 71 $).

The most expensive and popular months are december (from 276 $), september (from 147 $), may (from 93 $).

The cheapest flight by Frontier Airlines that our users were able to find is $45. This airfare is economy class on one-way F92890 flight for August 16, 2025 leaving Denver International in Denver at 8:29 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Frontier Airlines there are other 5 airline carriers between Denver and Austin. Please review schedules and prices from the most popular airlines to find the best airfare deals from Denver to Austin.

Nonstop flights

There are 11 direct flights every day from Denver. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

  • from $111
    Find
  • AS - Alaska Airlines
    from $144
    Find
  • SY - Sun Country Airlines
    from $143
    Find
  • HA - Hawaiian Airlines
    from $150
    Find
  • G4 - Allegiant Air
    from $81
    Find
See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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