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- Austin (AUS) to Las Vegas (LAS).Frontier Airlines, nonstop.Departing on Sun, Aug 10 at 1:59pm from Austin, arriving at 2:52pm in Las Vegas.Returning on Thu, Aug 14 at 8:10am from Las Vegas, arriving at 1:04pm in Austin.Select Frontier Airlines flight departing on Sun, Aug 10 at 1:59pm from Austin, returning on Thu, Aug 14 at 8:10am from Las Vegas priced at $15365% less than typical$153
- Austin (AUS) to Las Vegas (LAS).Southwest Airlines, nonstop.Departing on Sun, Sep 14 at 4:45pm from Austin, arriving at 5:40pm in Las Vegas.Returning on Fri, Sep 19 at 3:45pm from Las Vegas, arriving on Sat, Sep 20 at 12:05am in Austin.Select Southwest Airlines flight departing on Sun, Sep 14 at 4:45pm from Austin, returning on Fri, Sep 19 at 3:45pm from Las Vegas priced at $12665% less than typical$126
- Austin (AUS) to Las Vegas (LAS).Southwest Airlines, nonstop.Departing on Sun, Sep 14 at 6:10am from Austin, arriving at 7:00am in Las Vegas.Returning on Fri, Sep 19 at 3:45pm from Las Vegas, arriving at 10:35pm in Austin.Select Southwest Airlines flight departing on Sun, Sep 14 at 6:10am from Austin, returning on Fri, Sep 19 at 3:45pm from Las Vegas priced at $12665% less than typical$126
- Austin (AUS) to Phoenix (PHX).Frontier Airlines, nonstop.Departing on Mon, Sep 8 at 9:35pm from Austin, arriving at 10:00pm in Phoenix.Returning on Sat, Sep 13 at 8:00am from Phoenix, arriving at 12:15pm in Austin.Select Frontier Airlines flight departing on Mon, Sep 8 at 9:35pm from Austin, returning on Sat, Sep 13 at 8:00am from Phoenix priced at $14155% less than typical$141
- Austin (AUS) to Phoenix (PHX).Frontier Airlines, nonstop.Departing on Fri, Aug 22 at 1:52pm from Austin, arriving at 2:13pm in Phoenix.Returning on Tue, Aug 26 at 5:40pm from Phoenix, arriving at 9:55pm in Austin.Select Frontier Airlines flight departing on Fri, Aug 22 at 1:52pm from Austin, returning on Tue, Aug 26 at 5:40pm from Phoenix priced at $16350% less than typical$163
- Austin (AUS) to Phoenix (PHX).Frontier Airlines, nonstop.Departing on Thu, Aug 28 at 12:32pm from Austin, arriving at 12:53pm in Phoenix.Returning on Tue, Sep 2 at 6:25am from Phoenix, arriving at 10:40am in Austin.Select Frontier Airlines flight departing on Thu, Aug 28 at 12:32pm from Austin, returning on Tue, Sep 2 at 6:25am from Phoenix priced at $14155% less than typical$141
- Austin (AUS) to Denver (DEN).Frontier Airlines, nonstop.Departing on Mon, Aug 11 at 6:00am from Austin, arriving at 7:21am in Denver.Returning on Thu, Aug 14 at 8:29pm from Denver, arriving at 11:44pm in Austin.Select Frontier Airlines flight departing on Mon, Aug 11 at 6:00am from Austin, returning on Thu, Aug 14 at 8:29pm from Denver priced at $22945% less than typical$229
- Austin (AUS) to Denver (DEN).Frontier Airlines, nonstop.Departing on Sat, Aug 16 at 7:00am from Austin, arriving at 8:20am in Denver.Returning on Wed, Aug 20 at 4:30pm from Denver, arriving at 7:46pm in Austin.Select Frontier Airlines flight departing on Sat, Aug 16 at 7:00am from Austin, returning on Wed, Aug 20 at 4:30pm from Denver priced at $13455% less than typical$134
- Austin (AUS) to Denver (DEN).Frontier Airlines, nonstop.Departing on Sat, Aug 16 at 7:00am from Austin, arriving at 8:20am in Denver.Returning on Tue, Aug 19 at 4:30pm from Denver, arriving at 7:46pm in Austin.Select Frontier Airlines flight departing on Sat, Aug 16 at 7:00am from Austin, returning on Tue, Aug 19 at 4:30pm from Denver priced at $13455% less than typical$134
Cheapest flights from Southwest Austin
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Flights from Southwest Austin: Essential Travel Information
Cheapest flight from Southwest Austin | $84 (roundtrip) |
---|---|
Best airlines to fly from Southwest Austin | Spirit Airlines, Frontier Airlines, Southwest Airlines, Delta, United |
Cheapest month to fly from Southwest Austin | December |
Southwest Austin IATA code | AUS |
Southwest Austin Country/State | Austin |
Airline ticket deals from Southwest Austin | $84 - $139 |
How to Find Cheap Flights from Southwest Austin, TX
How much is a flight from Southwest Austin?
This week, flights from Southwest Austin are available between $84 – $139.
How to find cheap flights from Southwest Austin?
Expedia makes it easy to compare cheap flights from Southwest Austin to many destinations. Check out excellent deals on domestic and international flights from Southwest Austin. Once you select an offer, use our filters and sort by “Price (Lowest)” to see some of the cheapest and suitable options.
How can I get the best deal on flights from Southwest Austin?
On Expedia, you have some of best airline ticket deals at your fingertips. Whether it’s a beach escape with your partner, a family vacation with your kids, or business trip with colleagues, these low airline ticket prices mean more savings for you. An excellent strategy for finding some of the best deals on flights from Southwest Austin is to be flexible with your dates. Within each offer, you can compare prices for similar timeframes using our “Show flexible dates” feature. Depending on your destination, direct flights from Southwest Austin may be more expensive. Airlines with strict bag policies or fees can also impact your costs.
What is the best airline to fly from Southwest Austin?
At Expedia, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Southwest Austin with: Spirit Airlines, Frontier Airlines, Southwest Airlines, Delta, United.
What is the best month to fly from Southwest Austin?
One of the cheapest times to fly from Southwest Austin airport(s) is December, based on the current list of flights available now. Prices on plane tickets vary considerably throughout the year due to availability and seasonal demand.
Are there any last-minute flights from Southwest Austin?
Expedia is the place to find last-minute flights from Southwest Austin, making it easy for you to compare prices on flights in the near future for different combinations of travel dates and from multiple airlines. We source some of the best deals for you and display some of the best offers available over the next 2 weeks.
Why book your ticket with Expedia?
Booking flights from Southwest Austin with Expedia is the obvious choice to get low prices, save money, and see more value from every dollar spent. We show you some of the best deals happening right now and provide a vast inventory of airlines and flight routes to choose from, so you can find some of the cheapest flights from Southwest Austin. You can customize your journey to your timeline, route preferences, budget, rewards programs, and more.
Can I change/cancel my flight?
Some flights can be changed or canceled, but fees and refunds will depend on the unique terms of your flight agreement. Airlines have different rules and restrictions for exchanging or refunding flights. For more information, go to your itinerary or visit our customer service portal. We recommend choosing flights with no change fees for the most flexibility. Filter by “Flexible change policies” to see flights with no change fees.
*Data specialists from both ARC and Expedia Group analysed ARC's global flight data to distil actionable information to help people save money on travel. While it's impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends. Analysis based on ARC, round-trip flight data between 1 October 2017 - 30 September 2018 for Economy and Premium cabin ATPs on a global basis.
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Packages
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