$149 Cheap Frontier Airlines flights Austin (AUS) to Detroit (DTW)

View $149 flight on Wed, Jul 9, 2025Opens in a new window

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$149 Cheap Frontier Airlines flights Austin (AUS) to Detroit (DTW)

Prices were available within the past 7 days and start at $149 for one-way flights and $286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Jul 9 - Wed, Jul 16
AUS
Austin
DTW
Detroit
$286 Roundtrip, found 1 hour ago
$286
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Jul 9 from Austin to Detroit, returning Wed, Jul 16, priced at $286 found 1 hour ago
Flights from Austin (AUS) to Detroit (DTW)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
Spirit Airlines
Distance
1148 mi
Average flight time
3 hours 59 mins

Frequently asked questions

How much is a Frontier Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Detroit Metropolitan Wayne County Airport (DTW)?
Set the "Price (lowest to highest)" filter on Expedia to find cheap Frontier Airlines round-trip flights from $286 from AUS to DTW. Affordable one-way tickets from $149 are also on offer.**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 AUS to DTW with Frontier Airlines?
Look for one-way or return flights to Detroit in January or February. You could find cheaper fares with Frontier Airlines during these off-peak travel months.
What is the cheapest time to book flights from Austin-Bergstrom Intl. Airport (AUS) to Detroit Metropolitan Wayne County Airport (DTW) with Frontier Airlines?
For cheap Frontier Airlines fares from Austin-Bergstrom Intl. Airport (AUS) to Detroit Metropolitan Wayne County Airport (DTW), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the price you pay. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**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 Frontier Airlines fly nonstop from Austin-Bergstrom Intl. Airport (AUS) to Detroit Metropolitan Wayne County Airport (DTW)?
Enter your dates, click search and check "Nonstop" on Expedia to browse any direct flights from AUS to DTW with Frontier Airlines or another carrier.
What is the earliest Frontier Airlines flight from AUS to DTW?
Search Frontier Airlines's earliest flights from AUS to DTW by selecting our "Early Morning" and "Morning" filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**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 Frontier Airlines fly into in Detroit?
Frontier Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to Detroit land at Detroit Metropolitan Wayne County Airport (DTW). This is the main gateway to this city.
Why fly with Frontier Airlines from AUS to DTW?
A rewarding loyalty program and the chance to rack up points through Frontier Miles are the start of the reasons to jet off from AUS to DTW with Frontier Airlines. Plus, when you sign up to Expedia's free One Key™ program, you can receive OneKeyCash™* on top of any airline 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 Frontier Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to Detroit Metropolitan Wayne County Airport (DTW)?
It's generally possible to reschedule or cancel your flight, although additional charges may apply if you made your booking more than 24 hours ago. Need flexible options? Make use of Expedia's "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you need to alter your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for further information.

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