$55 Cheap Flights from Austin (AUS) to Detroit (DTT)

View $55 flight on Sun, Aug 24, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Detroit

Cheap Flights from Austin to Detroit (AUS-DTT)

Prices were available within the past 7 days and start at $55 for one-way flights and $110 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Fri, Aug 22 - Sun, Aug 24
AUS
Austin
DTW
Detroit
$110 Roundtrip, just found
$110
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Aug 22 from Austin to Detroit, returning Sun, Aug 24, priced at $110 just found
Spirit Airlines
Fri, Aug 22 - Thu, Aug 28
AUS
Austin
DTW
Detroit
$130 Roundtrip, just found
$130
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Aug 22 from Austin to Detroit, returning Thu, Aug 28, priced at $130 just found
Spirit Airlines
Sat, Aug 23 - Mon, Aug 25
AUS
Austin
DTW
Detroit
$136 Roundtrip, found 2 hours ago
$136
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Sat, Aug 23 from Austin to Detroit, returning Mon, Aug 25, priced at $136 found 2 hours ago
Spirit Airlines
Mon, Aug 18 - Tue, Aug 19
AUS
Austin
DTW
Detroit
$145 Roundtrip, found 6 days ago
$145
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Mon, Aug 18 from Austin to Detroit, returning Tue, Aug 19, priced at $145 found 6 days ago
Spirit Airlines
Fri, Aug 22 - Sun, Aug 24
AUS
Austin
DTW
Detroit
$148 Roundtrip, just found
$148
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Aug 22 from Austin to Detroit, returning Sun, Aug 24, priced at $148 just found
Spirit Airlines
Fri, Aug 15 - Mon, Aug 18
AUS
Austin
DTW
Detroit
$150 Roundtrip, just found
$150
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Aug 15 from Austin to Detroit, returning Mon, Aug 18, priced at $150 just found
Southwest Airlines
Fri, Oct 24 - Mon, Oct 27
AUS
Austin
DTW
Detroit
$170 Roundtrip, found 1 day ago
$170
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Fri, Oct 24 from Austin to Detroit, returning Mon, Oct 27, priced at $170 found 1 day ago
Delta
Tue, Oct 21 - Sat, Oct 25
AUS
Austin
DTW
Detroit
$179 Roundtrip, found 3 days ago
$179
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 21 from Austin to Detroit, returning Sat, Oct 25, priced at $179 found 3 days ago
American Airlines
Fri, Sep 12 - Thu, Sep 25
AUS
Austin
DTW
Detroit
$187 Roundtrip, just found
$187
Roundtrip
just found
Select American Airlines flight, departing Fri, Sep 12 from Austin to Detroit, returning Thu, Sep 25, priced at $187 just found
Frontier Airlines
Sat, Aug 9 - Wed, Aug 20
AUS
Austin
DTW
Detroit
$223 Roundtrip, found 5 hours ago
$223
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Aug 9 from Austin to Detroit, returning Wed, Aug 20, priced at $223 found 5 hours ago

Alternative airports near Detroit

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Detroit Metropolitan Wayne County DTW. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $150
DTW
Detroit Metropolitan Wayne County
Cheapest
Average driving time to city center26 min
Flights from $150
Select flight to Bishop Intl. FNT. Average driving time to city center is 1 hour 6 minutes. Flights from $459
FNT
Bishop Intl.
Average driving time to city center1 h 6 min
Flights from $459
Flights from Austin (AUS) to Detroit (DTW)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Detroit Metropolitan Wayne County
Roundtrip price
$110
Distance
1148 mi

Austin to Detroit Flights

The cheapest times to fly from Austin to Detroit

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Detroit are during the month of August. You can find some of the cheapest flights from Austin to Detroit with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Detroit

Sunday is one of the best days to book for cheap flights from Austin to Detroit: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Detroit

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Detroit in 2025. You can also book with separate airlines for your outbound and return journeys, from $55 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Detroit flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Detroit airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much is a flight from AUS to Detroit, MI (DTT-All Airports)?
The lowest price advertised for a round-trip flight from Austin–Bergstrom International Airport to Detroit, MI (DTT-All Airports) is $110. But you better get a move on. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Austin–Bergstrom International Airport to Detroit, MI (DTT-All Airports)?
This varies between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Austin-Bergstrom Intl. Airport (AUS) to Detroit, MI (DTT-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Austin–Bergstrom International Airport to Detroit, MI (DTT-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Austin-Bergstrom Intl. Airport (AUS) to Detroit, MI (DTT-All Airports)?
The flight distance from AUS to Detroit, MI (DTT-All Airports) is 1150 mi. Bring along a drink, some snacks and a few good podcasts. Keep yourself entertained and the hours will zip by.
Which airlines fly direct from AUS to Detroit, MI (DTT-All Airports)?
Operating 108 monthly flights, Delta Air Lines (DL) is a top choice when flying directly from AUS to Detroit, MI (DTT-All Airports).
Are Austin–Bergstrom International Airport to Detroit, MI (DTT-All Airports) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from AUS to Detroit, MI (DTT-All Airports) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd rather start your trip planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines issue their prices so far in advance. Our top tip? Check back often as prices are updated regularly.

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*Available to One Key members.