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Cheap flights from Detroit to Austin from C$ 120

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — AUS
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Austin

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Austin
Explore the most affordable flight options available from Detroit to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 February 2026.

Fri 6/39:18 a.m.
DTW
-
AUS
2 stops12h 35m
Multiple Airlines
Sun 8/34:14 p.m.
AUS
-
DTW
1 stop14h 53m
Multiple Airlines
Deal found 3/2C$ 281
Wed 22/41:45 p.m.
DTW
-
AUS
2 stops22h 29m
Spirit Airlines
Sat 25/41:41 p.m.
AUS
-
DTW
1 stop9h 49m
Spirit Airlines
Deal found 1/2C$ 290
Fri 6/35:09 a.m.
DTW
-
AUS
1 stop19h 12m
Spirit Airlines
Sun 8/36:10 a.m.
AUS
-
DTW
1 stop24h 39m
Spirit Airlines
Deal found 1/2C$ 305
Fri 20/36:05 a.m.
DTW
-
AUS
1 stop10h 11m
Multiple Airlines
Mon 23/35:50 a.m.
AUS
-
DTW
1 stop9h 00m
Multiple Airlines
Deal found 1/2C$ 335
Fri 13/39:02 a.m.
DTW
-
AUS
1 stop7h 14m
Multiple Airlines
Mon 16/36:12 a.m.
AUS
-
DTW
2 stops15h 25m
Multiple Airlines
Deal found 3/2C$ 351
Sat 14/35:34 p.m.
DTW
-
AUS
2 stops19h 47m
Spirit Airlines
Sat 21/36:12 a.m.
AUS
-
DTW
2 stops15h 25m
Spirit Airlines
Deal found 1/2C$ 361

Find flight deals from Detroit to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 February 2026.

Round-trip from

C$ 281

One-way from

C$ 120

Popular in

January

Cheapest in

September

Average price

C$ 552
Frontier
  • Frontier
  • 6/3-8/3
  • 3 total stops
  • 27h 28m total
  • Detroit to Austin
Search Deals
Spirit Airlines
  • Spirit Airlines
  • 18/3
  • 1 total stop
  • 13h 25m total
  • Detroit to Austin
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Detroit to Austin that are best for you.

Fly from

Detroit

Fly to

Austin

Route

Depart

Return

Price

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Fri 20/3

8:15 p.m.-10:44 p.m.

Nonstop3h 29m

Austin Bergstrom

Mon 23/3

8:00 a.m.-11:51 a.m.

Nonstop2h 51m

C$ 463

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Fri 1/5

7:47 p.m.-9:56 p.m.

Nonstop3h 09m

Austin Bergstrom

Sat 2/5

4:46 p.m.-8:44 p.m.

Nonstop2h 58m

C$ 463

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Thu 12/3

8:15 p.m.-10:44 p.m.

Nonstop3h 29m

Austin Bergstrom

Wed 18/3

4:45 p.m.-8:42 p.m.

Nonstop2h 57m

C$ 463

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Fri 8/5

8:05 p.m.-10:11 p.m.

Nonstop3h 06m

Austin Bergstrom

Sun 10/5

5:15 a.m.-9:12 a.m.

Nonstop2h 57m

C$ 463

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Fri 17/4

7:47 p.m.-9:56 p.m.

Nonstop3h 09m

Austin Bergstrom

Sun 19/4

5:12 a.m.-9:05 a.m.

Nonstop2h 53m

C$ 463

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Thu 30/4

7:47 p.m.-9:56 p.m.

Nonstop3h 09m

Austin Bergstrom

Mon 4/5

5:12 a.m.-9:05 a.m.

Nonstop2h 53m

C$ 463

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Thu 14/5

12:50 p.m.-3:05 p.m.

Nonstop3h 15m

Austin Bergstrom

Sun 17/5

5:15 a.m.-9:12 a.m.

Nonstop2h 57m

C$ 463

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Wed 22/4

8:45 a.m.-10:57 a.m.

Nonstop3h 12m

Austin Bergstrom

Sat 25/4

4:46 p.m.-8:44 p.m.

Nonstop2h 58m

C$ 463

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Fri 13/3

8:30 a.m.-10:52 a.m.

Nonstop3h 22m

Austin Bergstrom

Mon 16/3

8:00 a.m.-11:51 a.m.

Nonstop2h 51m

C$ 463

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Fri 6/3

8:25 a.m.-10:58 a.m.

Nonstop3h 33m

Austin Bergstrom

Mon 9/3

4:45 p.m.-8:42 p.m.

Nonstop2h 57m

C$ 463

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Showing 1-10 of 23 results
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Best time to book a flight from Detroit to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Austin

How far ahead should I book a flight from Detroit to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Austin. Price data was last updated on 30 January 2026.

To ensure you get the cheapest price possible for a flight from Detroit to Austin, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Detroit to Austin?

Currently, September is the cheapest month in which you can book a flight from Detroit to Austin (average of C$ 134). Flying from Detroit to Austin in January is currently the most expensive (average of C$ 307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTT to AUS?

Find hourly flight availability from Detroit to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 February 2026.

It’s optimal to fly from Detroit to Austin at noon. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Detroit to Austin

Explore weekly flight availability from Detroit to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 3 February 2026.

The most flights from DTT to AUS are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

What’s the top layover airport for flights from Detroit to Austin?

Share of one-stop round-trip flights from Detroit to Austin chosen by Cheapflights users in the past 12 months, using the same layover each way.

Orlando (MCO) – chosen by Cheapflights users on 19% of one-stop itineraries from Detroit to Austin on Cheapflights.

What’s the cheapest layover airport for flights from Detroit to Austin?

Average round-trip fare for 1-stop flights from Detroit to Austin, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of C$ 182.

What’s the fastest layover option from Detroit to Austin?

Shortest average travel time for 1-stop one-way flights from Detroit to Austin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via St. Louis (STL) have the shortest average one-way travel time for 1-stop routes: 4h 25m.

Which airport typically offers the quickest layover for flights from Detroit to Austin?

Average layover duration for 1-stop one-way flights from Detroit to Austin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via St. Louis (STL) offer the fastest connection on this route, with an average layover time of 0h 45m.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated 3 February 2026.
Read reviews from past customers who have flown Southwest,Delta, andSpirit Airlines from Detroit to Austin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews
Check prices

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews
Check prices

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,138 reviews
Southwest
8.0
Very good
4,272 reviews
Check prices

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,407 reviews
Southwest
8.0
Very good
4,272 reviews
Check prices

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,051 reviews
Southwest
8.0
Very good
4,272 reviews
Check prices

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Detroit to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Detroit to Austin?

    If you wish to fly to Austin from Detroit, then you need to book flights from Detroit All airports to Austin Bergstrom. There are 10 flights from All airports (DTT) to Austin Bergstrom (AUS) per day to choose from. Flights to Austin from All airports are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 3h 29m is how long a nonstop flight from Detroit to Austin Bergstrom typically takes.

  • How long is the flight from Detroit to Austin?

    Delta can get you from Detroit to Austin in just under 3h 15m. Your travel time will be generally consistent. Airlines will cover a distance of 1848 km. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from Detroit to Austin round-trip?

    According to our current data, Frontier (C$ 89), Spirit Airlines (C$ 108), and Delta (C$ 217) offers the cheapest pricing from Detroit to Austin. You may be able to fly from Detroit to Austin for 80% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Detroit to Austin?

    The top 3 most reliable airlines when flying from Detroit to Austin are Virgin Atlantic (86%), Air France (86%) and KLM (79%).

  • Can I find deals for flights from Detroit to Austin that include hotel bookings?

    Yes. In addition to deals on Detroit to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Austin.

  • Can I find deals for business class flights from Detroit to Austin?

    Yes. Cheapflights offers flight deals from Detroit to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit to Austin?

    Currently, September is the cheapest month in which you can book a flight from Detroit to Austin (average of C$ 134). Flying from Detroit to Austin in January is currently the most expensive (average of C$ 307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Dripping Springs

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Alternative routes for Detroit to Austin

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Hobby flights
Detroit to George Bush Intcntl flights
Detroit to Dallas/Fort Worth flights
Detroit to Austin flights

Top 3 airlines flying from Detroit to Austin

Discover the top 3 airlines that operate flights from Detroit to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 89AverageC$ 241FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapestC$ 108AverageC$ 218FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapestC$ 217AverageC$ 367FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Detroit to Austin?

When you search for this flight from Detroit to Austin, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Austin?

Millions of users choose and trust Cheapflights to book the best flight deals from Detroit to Austin for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Detroit to Austin with no change fees?

Yes, we can. To see specific flights from Detroit to Austin with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Detroit to Austin become cheaper?

Yes! Start tracking prices for Detroit to Austin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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