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$90+ Cheap flights from Milwaukee to Austin (MKE - 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — AUS
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Austin Bergstrom are usually found in January or September, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Milwaukee to Austin

Cheapest flights from Milwaukee to Austin
Explore the most affordable flight options available from Milwaukee to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This Frontier deal was found by Cheapflights users on 2/10. 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.
Sun 4/2612:03 pm
MKE
-
AUS
1 stop7h 43m
Frontier
Mon 4/2711:01 am
AUS
-
MKE
1 stop7h 58m
Frontier
Deal found 2/10$180
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:00 pm
MKE
-
AUS
1 stop7h 14m
American Airlines
Tue 4/146:00 am
AUS
-
MKE
1 stop4h 59m
American Airlines
Deal found 2/13$187
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:05 pm
MKE
-
AUS
1 stop5h 41m
American Airlines
Wed 3/185:00 am
AUS
-
MKE
1 stop6h 01m
American Airlines
Deal found 2/13$191
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:11 pm
MKE
-
AUS
1 stop7h 55m
American Airlines
Mon 3/95:52 pm
AUS
-
MKE
1 stop5h 53m
American Airlines
Deal found 2/13$195
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:55 am
MKE
-
AUS
1 stop7h 46m
Delta
Wed 9/306:30 am
AUS
-
MKE
1 stop7h 41m
Delta
Deal found 2/12$197
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:51 am
MKE
-
AUS
1 stop7h 20m
American Airlines
Tue 3/1710:58 am
AUS
-
MKE
1 stop7h 10m
American Airlines
Deal found 2/10$201
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:26 pm
MKE
-
AUS
2 stops7h 21m
American Airlines
Sat 4/185:40 pm
AUS
-
MKE
1 stop4h 43m
American Airlines
Deal found 2/10$202
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/711:49 am
MKE
-
AUS
1 stop7h 32m
American Airlines
Mon 3/95:52 pm
AUS
-
MKE
1 stop5h 53m
American Airlines
Deal found 2/10$205
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:05 pm
MKE
-
AUS
1 stop4h 51m
Delta
Wed 4/2910:40 am
AUS
-
MKE
1 stop5h 54m
Delta
Deal found 2/10$207
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 am
MKE
-
AUS
1 stop7h 01m
United Airlines
Sat 2/285:30 am
AUS
-
MKE
2 stops7h 05m
United Airlines
Deal found 2/10$210
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:25 am
MKE
-
AUS
1 stop5h 58m
Delta
Tue 3/315:12 am
AUS
-
MKE
1 stop7h 18m
Delta
Deal found 2/10$211
This Delta deal was found by Cheapflights users on 2/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:57 pm
MKE
-
AUS
1 stop7h 55m
Delta
Sat 2/285:20 am
AUS
-
MKE
1 stop5h 10m
Delta
Deal found 2/10$215

Find flight deals from Milwaukee to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) 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 February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Frontier)

One-way from

$90
(Frontier)

Popular in

October

Cheapest in

January

Average price

$352

Good round-trip deal

$337 or less

Good one-way deal

$163 or less
Provider with most accurate pricing for Milwaukee-Mitchell-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Austin Bergstrom flights.
Search Deals
From Milwaukee-Mitchell to Austin Bergstrom
Search Deals
One-way flight from Milwaukee-Mitchell to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Milwaukee-Mitchell to Austin Bergstrom.
Search Deals
Price to beat on a one-way flight from Milwaukee-Mitchell to Austin Bergstrom.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee 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 February 14, 2026.
Use the filters below to find and compare flights from Milwaukee to Austin that are best for you.

Fly from

Milwaukee

Fly to

Austin

Route

Depart

Return

Price

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Sat 4/18

4:26 pm-11:47 pm

2 stops7h 21m

Austin Bergstrom

Tue 4/21

6:40 am-1:30 pm

1 stop6h 50m

$202

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Fri 4/10

5:10 am-10:17 am

1 stop5h 07m

Austin Bergstrom

Tue 4/14

1:50 pm-9:18 pm

1 stop7h 28m

$205

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Mon 6/1

4:20 pm-12:30 am

1 stop8h 10m

Austin Bergstrom

Mon 6/8

6:15 pm-11:27 pm

1 stop5h 12m

$207

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Fri 5/1

2:50 pm-10:07 pm

1 stop7h 17m

Austin Bergstrom

Mon 5/4

3:34 pm-8:35 pm

1 stop5h 01m

$207

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Wed 4/22

2:50 pm-10:07 pm

1 stop7h 17m

Austin Bergstrom

Fri 5/1

6:30 am-11:27 am

1 stop4h 57m

$207

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Fri 4/10

4:48 pm-10:44 pm

1 stop5h 56m

Austin Bergstrom

Mon 4/13

5:12 am-1:14 pm

1 stop8h 02m

$207

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 2/24

5:25 am-11:23 am

1 stop5h 58m

Austin Bergstrom

Tue 3/31

5:12 am-12:30 pm

1 stop7h 18m

$211

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 2/24

2:57 pm-10:52 pm

1 stop7h 55m

Austin Bergstrom

Sat 2/28

5:20 am-10:30 am

1 stop5h 10m

$215

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 2/24

1:21 pm-6:50 pm

1 stop5h 29m

Austin Bergstrom

Thu 3/5

5:20 am-12:34 pm

1 stop7h 14m

$215

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 2/24

6:29 pm-12:22 am

1 stop5h 53m

Austin Bergstrom

Wed 3/4

9:30 am-4:08 pm

1 stop6h 38m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 20 results
1
2

Compare providers for flights from Milwaukee to Austin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Austin in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milwaukee to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Milwaukee 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 Milwaukee to Austin

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

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to Austin. Price data was last updated on February 6, 2026.

To ensure you get the cheapest price possible for a flight from Milwaukee to Austin, you should look to book at least 83 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 Milwaukee to Austin?

Currently, January is the cheapest month in which you can book a flight from Milwaukee to Austin (average of $59). Flying from Milwaukee to Austin in September is currently the most expensive (average of $154). 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 MKE to AUS?

Find hourly flight availability from Milwaukee 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 February 14, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Milwaukee to Austin as you normally would.

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 February 14, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Milwaukee 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
4,284 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

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
4,284 reviews
Southwest
8.0
Very good
4,284 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

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
8,203 reviews
Southwest
8.0
Very good
4,284 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

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
United Airlines
7.4
Good
9,289 reviews
Southwest
8.0
Very good
4,284 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

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
American Airlines
7.2
Good
11,288 reviews
Southwest
8.0
Very good
4,284 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

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
3,052 reviews
Southwest
8.0
Very good
4,284 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

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 Milwaukee to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Milwaukee to Austin flight route?

    The Milwaukee-Mitchell to Austin Bergstrom flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Milwaukee to Austin?

    American Airlines, United Airlines, and Delta can get you from Milwaukee to Austin in just under 5h 07m. Your travel time can differ by up to 3h 03m. Airlines will cover a distance of 1032 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Milwaukee to Austin round-trip from $75. Other airlines that can offer you cheap pricing are Delta, from $159, and American Airlines, from $197. Frontier is currently priced 79% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $108. Southwest flights start at $132 while deals on United Airlines start at $133 one-way.

  • What are the cheapest flights from Milwaukee to Austin?

    The cheapest flight price from Milwaukee to Austin is $128. On average you can expect to pay $285. The most popular route, (Milwaukee-Mitchell - Austin Bergstrom), can usually be booked for $197.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee 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 Milwaukee to Austin?

    Currently, January is the cheapest month in which you can book a flight from Milwaukee to Austin (average of $59). Flying from Milwaukee to Austin in September is currently the most expensive (average of $154). 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
Cedar Park
San Marcos
Fredericksburg
Round Rock
Georgetown
Bastrop
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Milwaukee to Austin

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Top 5 airlines flying from Milwaukee to Austin

Discover the top 5 airlines that operate flights from Milwaukee 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 February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$201FlexibilityNo cancel feeOn-time62%
DeltaCheapest$159Average$318FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$197Average$331FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$198Average$389FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$258Average$388FlexibilityNo cancel feeOn-time63%

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