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$127+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — AUS
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Austin Bergstrom are usually found in September or January, booked 83 days in advance, depart on a Sunday or Thursday 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 July 18, 2026.

This CheapOair deal was found by Cheapflights users on 7/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:10 pm
MKE
-
AUS
1 stop14h 02m
Frontier
Mon 10/511:15 am
AUS
-
MKE
1 stop8h 00m
Frontier
Deal found 7/16$252
This CheapOair deal was found by Cheapflights users on 7/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:03 pm
MKE
-
AUS
1 stop14h 29m
Frontier
Sun 11/1511:27 am
AUS
-
MKE
1 stop7h 41m
Frontier
Deal found 7/16$282
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Tue 9/112:10 pm
MKE
-
AUS
1 stop22h 00m
Frontier
Thu 9/1011:15 am
AUS
-
MKE
1 stop8h 00m
Frontier
Deal found 7/17$284
This Southwest deal was found by Cheapflights users on 7/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:20 am
MKE
-
AUS
Nonstop2h 35m
Southwest
Mon 8/106:20 pm
AUS
-
MKE
Nonstop2h 40m
Southwest
Deal found 7/14$297
This Southwest deal was found by Cheapflights users on 7/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:30 am
MKE
-
AUS
1 stop5h 45m
Southwest
Wed 10/282:15 pm
AUS
-
MKE
2 stops8h 00m
Southwest
Deal found 7/13$302
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Thu 8/68:43 am
MKE
-
AUS
2 stops28h 47m
Frontier
Wed 8/2610:55 am
AUS
-
MKE
1 stop24h 18m
Frontier
Deal found 7/16$306
This Delta deal was found by Cheapflights users on 7/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:43 pm
MKE
-
AUS
1 stop5h 35m
Delta
Mon 8/1712:05 pm
AUS
-
MKE
1 stop5h 33m
Delta
Deal found 7/15$317
This CheapOair deal was found by Cheapflights users on 7/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:43 am
MKE
-
AUS
1 stop24h 49m
Frontier
Mon 8/1011:00 am
AUS
-
MKE
1 stop20h 58m
Frontier
Deal found 7/17$323

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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$252
(CheapOair)

One-way from

$127
(Frontier)

Popular in

March

Cheapest in

September

Average price

$401

Good round-trip deal

$381 or less

Good one-way deal

$293 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. 3% potential increase in price ($14 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 July 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 July 18, 2026.
Use the filters below to find and compare flights from Milwaukee to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 10/20

10:50 am-5:30 pm

1 stop6h 40m

Austin Bergstrom

Wed 10/28

6:25 am-2:18 pm

1 stop7h 53m

$297

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 8/11

4:25 pm-10:50 pm

1 stop6h 25m

Austin Bergstrom

Tue 8/18

12:55 pm-7:55 pm

2 stops7h 00m

$302

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Thu 10/1

7:05 am-12:30 pm

1 stop5h 25m

Austin Bergstrom

Mon 10/5

6:35 pm-11:48 pm

1 stop5h 13m

$317

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Fri 8/14

6:10 am-2:45 pm

2 stops8h 35m

Austin Bergstrom

Fri 8/21

1:25 pm-9:25 pm

2 stops8h 00m

$327

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Thu 11/12

4:15 pm-12:32 am

1 stop8h 17m

Austin Bergstrom

Sun 11/15

5:40 am-11:15 am

1 stop5h 35m

$339

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Thu 8/27

7:03 am-12:29 pm

1 stop5h 26m

Austin Bergstrom

Sun 8/30

6:30 am-2:48 pm

1 stop8h 18m

$339

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Wed 12/23

5:00 pm-10:05 pm

1 stop5h 05m

Austin Bergstrom

Fri 1/1

5:30 am-12:27 pm

1 stop6h 57m

$354

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Wed 11/4

10:15 am-3:49 pm

1 stop5h 34m

Austin Bergstrom

Sat 11/7

5:20 am-11:30 am

1 stop6h 10m

$354

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Mon 8/10

6:43 pm-12:18 am

1 stop5h 35m

Austin Bergstrom

Mon 8/17

4:55 pm-11:53 pm

1 stop6h 58m

$361

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Fri 9/4

5:34 am-1:51 pm

1 stop8h 17m

Austin Bergstrom

Mon 9/7

5:15 am-11:45 am

1 stop6h 30m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice 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?

To ensure you get the cheapest price possible for a flight from Milwaukee to Austin, you should look to book at least 82 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, September is the cheapest month in which you can book a flight from Milwaukee to Austin (average of $299). Flying from Milwaukee to Austin in March is currently the most expensive (average of $423). 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 July 18, 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.

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

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 July 18, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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
4,243 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

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
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

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
7.8
Good
8,478 reviews
Southwest
8.0
Very good
4,243 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

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
United Airlines
7.4
Good
10,006 reviews
Southwest
8.0
Very good
4,243 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

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
7.1
Good
11,828 reviews
Southwest
8.0
Very good
4,243 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

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
5.6
Fair
2,792 reviews
Southwest
8.0
Very good
4,243 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

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 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?

    Delta and Southwest can get you from Milwaukee to Austin in just under 6h 25m. Your travel time can differ by up to 15m. 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 American Airlines, from $207, and Delta, from $211. 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 $102. United Airlines flights start at $113 while deals on Delta start at $135 one-way.

  • What are the cheapest flights from Milwaukee to Austin?

    The cheapest flight price from Milwaukee to Austin is $213. On average you can expect to pay $406. The most popular route, (Milwaukee-Mitchell - Austin Bergstrom), can usually be booked for $280.

  • 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, September is the cheapest month in which you can book a flight from Milwaukee to Austin (average of $299). Flying from Milwaukee to Austin in March is currently the most expensive (average of $423). 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
Round Rock
Cedar Park
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake

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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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$201FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$207Average$351FlexibilityNo cancel feeOn-time71%
DeltaCheapest$211Average$346FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$373FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$282Average$419FlexibilityNo cancel feeOn-time63%

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