$114 Cheap United flights Colorado Springs (COS) to Austin (AUS)

View $114 flight on Thu, Sep 4, 2025Opens in a new window

$114 Cheap United flights Colorado Springs (COS) to Austin (AUS)

Prices were available within the past 7 days and start at $114 for one-way flights and $227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Sep 4 - Mon, Sep 8
COS
Colorado Springs
AUS
Austin
$227 Roundtrip, found 2 hours ago
$227
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Sep 4 from Colorado Springs to Austin, returning Mon, Sep 8, priced at $227 found 2 hours ago
United
Thu, Sep 4 - Mon, Sep 8
COS
Colorado Springs
AUS
Austin
$230 Roundtrip, found 2 hours ago
$230
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Sep 4 from Colorado Springs to Austin, returning Mon, Sep 8, priced at $230 found 2 hours ago
United
Wed, Sep 3 - Sat, Sep 6
COS
Colorado Springs
AUS
Austin
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 3 from Colorado Springs to Austin, returning Sat, Sep 6, priced at $231 found 2 days ago
United
Tue, Sep 16 - Mon, Sep 22
COS
Colorado Springs
AUS
Austin
$247 Roundtrip, found 19 hours ago
$247
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Sep 16 from Colorado Springs to Austin, returning Mon, Sep 22, priced at $247 found 19 hours ago
United
Wed, Sep 10 - Fri, Sep 12
COS
Colorado Springs
AUS
Austin
$250 Roundtrip, found 3 days ago
$250
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 10 from Colorado Springs to Austin, returning Fri, Sep 12, priced at $250 found 3 days ago
United
Fri, Oct 31 - Sun, Nov 2
COS
Colorado Springs
AUS
Austin
$251 Roundtrip, found 4 days ago
$251
Roundtrip
found 4 days ago
Select United flight, departing Fri, Oct 31 from Colorado Springs to Austin, returning Sun, Nov 2, priced at $251 found 4 days ago
Flights from Colorado Springs (COS) to Austin (AUS)
Origin airport
Colorado Springs
Destination airport
Austin-Bergstrom Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Popular airline
United
Distance
715 mi

Frequently asked questions

How much is a United Airlines flight from Colorado Springs Airport (COS) to Austin-Bergstrom Intl. Airport (AUS)?
Scoring cheap one-way United Airlines flights from COS to AUS from $114 on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our affordable return fares from $227 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from COS to AUS with United Airlines?
January is one of the cheapest months to travel to Austin with United Airlines. You could also find great prices on one-way and round-trip fares in December.
What is the cheapest time to book flights from Colorado Springs Airport (COS) to Austin-Bergstrom Intl. Airport (AUS) with United Airlines?
Search for affordable United Airlines flights from Colorado Springs Airport (COS) to Austin-Bergstrom Intl. Airport (AUS) one to three months prior to your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and itinerary, the ideal day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Colorado Springs Airport (COS) to Austin-Bergstrom Intl. Airport (AUS)?
Click on our "Nonstop" filter when looking for direct United Airlines flights from COS to AUS. It's also a great way to compare other airlines servicing the same nonstop trip.
What is the earliest United Airlines flight from COS to AUS?
Browse United Airlines's earliest flights from COS to AUS by selecting the "Early Morning" and "Morning" filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Austin?
Catch a United Airlines flight from Colorado Springs Airport (COS) to Austin, and you're most likely to come in to Austin-Bergstrom Intl. Airport (AUS). This is the airline's primary hub here.
Why fly with United Airlines from COS to AUS?
A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to travel from COS to AUS with United Airlines. Plus, when you join Expedia's free One Key™ program, you can receive OneKeyCash™* on top of United Airlines's loyalty program earnings. It's yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Colorado Springs Airport (COS) to Austin-Bergstrom Intl. Airport (AUS)?
Changes are generally free within 24 hours of booking, but your airline may charge you after that. For more details about modifying your flights, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to update your itinerary without additional charges, apply the "Changes included" or "No cancel fee" filter when organizing your next break.

Explore a world of travel with Expedia

*Available to One Key members.