$100 Cheap Spirit Airlines flights Detroit (DTW) to Austin (AUS)

View $100 flight on Sun, Nov 16, 2025Opens in a new window

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$100 Cheap Spirit Airlines flights Detroit (DTW) to Austin (AUS)

Prices were available within the past 7 days and start at $100 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Nov 12 - Wed, Nov 19
DTW
Detroit
AUS
Austin
$199 Roundtrip, found 1 hour ago
$199
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Nov 12 from Detroit to Austin, returning Wed, Nov 19, priced at $199 found 1 hour ago
Spirit Airlines
Fri, Sep 12 - Mon, Sep 15
DTW
Detroit
AUS
Austin
$200 Roundtrip, just found
$200
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Sep 12 from Detroit to Austin, returning Mon, Sep 15, priced at $200 just found
Spirit Airlines
Thu, Oct 9 - Sat, Oct 11
DTW
Detroit
AUS
Austin
$207 Roundtrip, found 7 hours ago
$207
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Thu, Oct 9 from Detroit to Austin, returning Sat, Oct 11, priced at $207 found 7 hours ago
Spirit Airlines
Tue, Dec 16 - Wed, Jan 7
DTW
Detroit
AUS
Austin
$208 Roundtrip, found 1 hour ago
$208
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Dec 16 from Detroit to Austin, returning Wed, Jan 7, priced at $208 found 1 hour ago
Spirit Airlines
Sat, Nov 8 - Sat, Nov 15
DTW
Detroit
AUS
Austin
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Nov 8 from Detroit to Austin, returning Sat, Nov 15, priced at $209 found 1 hour ago
Spirit Airlines
Fri, Oct 17 - Tue, Oct 21
DTW
Detroit
AUS
Austin
$216 Roundtrip, found 3 hours ago
$216
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Fri, Oct 17 from Detroit to Austin, returning Tue, Oct 21, priced at $216 found 3 hours ago
Flights from Detroit (DTW) to Austin (AUS)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
Delta
Distance
1148 mi
Average flight time
2 hours 34 mins

Frequently asked questions

How much is a Spirit Airlines flight from Detroit Metropolitan Wayne County Airport (DTW) to Austin-Bergstrom Intl. Airport (AUS)?
Set the "Price (lowest to highest)" filter on Expedia to search for cheap Spirit Airlines round-trip flights from $199 from DTW to AUS. Affordable one-way options from $100 are also available.**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 DTW to AUS with Spirit Airlines?
January is one of the least expensive months to jet away to Austin with Spirit 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 Detroit Metropolitan Wayne County Airport (DTW) to Austin-Bergstrom Intl. Airport (AUS) with Spirit Airlines?
Look for affordable Spirit Airlines flights from Detroit Metropolitan Wayne County Airport (DTW) to Austin-Bergstrom Intl. Airport (AUS) one to three months ahead of your departure day. 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 best day of the week to book a domestic flight is generally 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 Spirit Airlines fly nonstop from Detroit Metropolitan Wayne County Airport (DTW) to Austin-Bergstrom Intl. Airport (AUS)?
To find out if there's a direct trip from DTW to AUS with Spirit Airlines or any other airlines, select the "Nonstop" filter when searching for tickets.
What is the earliest Spirit Airlines flight from DTW to AUS?
Find Spirit Airlines's earliest flights from DTW to AUS by using our "Early Morning" and "Morning" filters. Not only will you get to where you're going 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 Spirit Airlines fly into in Austin?
Spirit Airlines flights from Detroit Metropolitan Wayne County Airport (DTW) to Austin come in to Austin-Bergstrom Intl. Airport (AUS). This is the main entry point here.
Why fly with Spirit Airlines from DTW to AUS?
A rewarding loyalty program and the chance to rack up points through Free Spirit are the start of the reasons to jet off from DTW to AUS with Spirit Airlines. Plus, when you sign up to our One Key™ program, you can earn OneKeyCash™* alongside any airline loyalty program earnings. You can put it toward your future trips.*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 Spirit Airlines flight from Detroit Metropolitan Wayne County Airport (DTW) to Austin-Bergstrom Intl. Airport (AUS)?
Depending on your fare type, a fee typically applies if you cancel or reschedule your flight more than 24 hours after confirmation. To find flexible plane tickets, select our "Changes included" and "No cancel fee" boxes while looking for flights. For more details on canceling or changing your reservation, go to "Trips," select your flight and click on "Manage Booking."

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