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$79+ Cheap flights from Detroit to Austin (DTT - AUS)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — AUS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Austin Bergstrom are usually found in July or August, booked 29 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap 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 September 16, 2025.

Round-trip from

$158
(Frontier)

One-way from

$79
(Cheapflightsfares)

Popular in

March

Cheapest in

July

Average price

$288

Good round-trip deal

$211 or less

Good one-way deal

$119 or less
From Detroit (DTT) to Austin Bergstrom
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One-way flight from Detroit (DTT) to Austin Bergstrom
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Highest demand for flights based on searches. 15% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Austin Bergstrom.
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Price to beat on a one-way flight from Detroit (DTT) to Austin Bergstrom.
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Find flight deals from Detroit to Austin

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 September 16, 2025.

This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:14 pmDTW - AUS
1 stop8h 18mFrontier
Mon 11/36:00 amAUS - DTW
1 stop9h 19mFrontier
Deal found 9/14$158
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:05 pmDTW - AUS
1 stop20h 56mMultiple Airlines
Thu 11/612:12 pmAUS - DTW
1 stop6h 57mMultiple Airlines
Deal found 9/15$160
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:42 pmDTW - AUS
1 stop25h 52mFrontier
Mon 10/66:02 pmAUS - DTW
1 stop19h 32mFrontier
Deal found 9/15$162
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:54 amDTW - AUS
1 stop6h 40mFrontier
Mon 10/69:23 pmAUS - DTW
1 stop26h 36mFrontier
Deal found 9/14$163
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amDTW - AUS
1 stop19h 33mFrontier
Wed 10/226:00 amAUS - DTW
1 stop17h 59mFrontier
Deal found 9/15$165
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:54 amDTW - AUS
1 stop6h 40mFrontier
Sun 10/59:23 pmAUS - DTW
1 stop26h 23mFrontier
Deal found 9/14$166
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amDTW - AUS
1 stop19h 33mFrontier
Sat 10/187:45 amAUS - DTW
1 stop16h 14mFrontier
Deal found 9/14$168
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:55 amDTW - AUS
1 stop8h 48mMultiple Airlines
Fri 11/146:00 amAUS - DTW
1 stop9h 19mMultiple Airlines
Deal found 9/15$170
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 amDTW - AUS
1 stop15h 00mFrontier
Mon 9/296:30 amAUS - DTW
1 stop17h 16mFrontier
Deal found 9/14$171
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/51:36 pmDTW - AUS
1 stop28h 49mMultiple Airlines
Tue 10/77:20 amAUS - DTW
2 stops9h 30mMultiple Airlines
Deal found 9/15$172
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:14 pmDTW - AUS
1 stop8h 18mFrontier
Mon 11/36:00 amAUS - DTW
1 stop9h 19mFrontier
Deal found 9/14$173
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:05 pmDTW - AUS
1 stop20h 56mMultiple Airlines
Tue 11/41:09 pmAUS - DTW
1 stop10h 36mMultiple Airlines
Deal found 9/14$177

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 2,558,603 searches. Data last updated September 16, 2025.
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

Wed 10/29

12:37 pm-2:50 pm

Nonstop3h 13m

Austin Bergstrom

Sat 11/1

5:30 am-9:27 am

Nonstop2h 57m

$279

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Tue 10/14

8:55 am-11:04 am

Nonstop3h 09m

Austin Bergstrom

Sat 10/18

2:30 pm-6:24 pm

Nonstop2h 54m

$279

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Sat 11/8

6:35 am-12:30 pm

2 stops6h 55m

Austin Bergstrom

Wed 11/12

6:20 am-12:20 pm

1 stop5h 00m

$304

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Fri 10/31

12:37 pm-2:50 pm

Nonstop3h 13m

Austin Bergstrom

Sat 11/1

5:30 am-9:27 am

Nonstop2h 57m

$319

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Thu 10/30

12:37 pm-2:50 pm

Nonstop3h 13m

Austin Bergstrom

Sat 11/1

2:30 pm-6:24 pm

Nonstop2h 54m

$319

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Sun 10/26

8:55 am-11:04 am

Nonstop3h 09m

Austin Bergstrom

Wed 11/5

2:30 pm-6:24 pm

Nonstop2h 54m

$319

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Sat 11/1

12:37 pm-2:50 pm

Nonstop3h 13m

Austin Bergstrom

Sun 11/2

8:35 am-12:31 pm

Nonstop2h 56m

$319

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Sat 11/1

12:37 pm-2:50 pm

Nonstop3h 13m

Austin Bergstrom

Thu 11/6

2:30 pm-6:24 pm

Nonstop2h 54m

$319

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Thu 10/30

7:55 pm-10:02 pm

Nonstop3h 07m

Austin Bergstrom

Wed 11/5

2:30 pm-6:24 pm

Nonstop2h 54m

$319

DetroitAustin

DTW - AUS

DTWAUS

Detroit Metropolitan Wayne County

Tue 10/28

7:55 pm-10:02 pm

Nonstop3h 07m

Austin Bergstrom

Thu 11/6

2:30 pm-6:24 pm

Nonstop2h 54m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
1
2
3

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 September 12, 2025.

The price you pay for your flight from Detroit to Austin may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Detroit to Austin (average of $285). Flying from Detroit to Austin in March is currently the most expensive (average of $362). 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 September 16, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 61% on flights from Detroit to Austin by exploring options for tickets at noon.

What is the cheapest day to fly from Detroit to Austin?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Austin. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Detroit to Austin flight should consider departing on Sunday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 16, 2025.

The most flights from DTT to AUS are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Detroit to Austin?

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

Share of 1-stop round-trip flights from Detroit to Austin chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (MDW) – chosen by Cheapflights users on 50% of 1-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.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $274.

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 Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 4h 40m.

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 Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 14m.

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 September 16, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Detroit to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 book a flight from Detroit to Austin, you will be flying from All airports to Austin Bergstrom. Flights to Austin Bergstrom (AUS) from Detroit All airports (DTT) take 2h 55m for a nonstop flight. There are 13 flights from All airports to Austin per day from 6 airlines.

  • How long is the flight from Detroit to Austin?

    Airlines like Delta and Southwest fly from Detroit to Austin in about 3h 13m. The time it takes to get you to your destination can typically vary by up to 3h 42m. Detroit and Austin are separated by a distance of 1148 mi. This flight may include one or multiple stops.

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

    Currently priced at $98, Spirit Airlines will fly you from Detroit to Austin and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and American Airlines - these airlines can fly you to your destination from $102 and $176, respectively. You may be able to fly from Detroit to Austin for 71% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Detroit to Austin one-way?

    One-way options have recently been found by users for as low as $99 on Spirit Airlines. Other airlines that offer cheap prices include Southwest from $155 and Delta from $179 one-way.

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

    The top 3 most reliable airlines when flying from Detroit to Austin are KLM (91%), Spirit Airlines (90%) and Air France (83%).

  • What are the cheapest flights from Detroit to Austin?

    Looking for the cheapest flight from Detroit to Austin? While on average our users pay $228, our data indicates the cheapest price to be $73. The most popular route (Detroit Metropolitan Wayne County - Austin Bergstrom), is priced around $170.

  • 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, August is the cheapest month in which you can book a flight from Detroit to Austin (average of $285). Flying from Detroit to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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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.
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Top 6 airlines flying from Detroit to Austin

Discover the top 6 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$196FlexibilityNo cancel feeOn-time65%
FrontierCheapest$102Average$199FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$176Average$397FlexibilityNo cancel feeOn-time71%
DeltaCheapest$193Average$412FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$257Average$418FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$283Average$483FlexibilityNo cancel feeOn-time69%

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