$55 Cheap Flights from Austin (AUS) to Milwaukee (MKE)

View $55 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to General Mitchell Intl. Airport (MKE)

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Cheap Flights from Austin to Milwaukee (AUS-MKE)

Prices were available within the past 7 days and start at $55 for one-way flights and $144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Nov 17 - Wed, Nov 19
AUS
Austin
MKE
Milwaukee
$144 Roundtrip, just found
$144
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Nov 17 from Austin to Milwaukee, returning Wed, Nov 19, priced at $144 just found
Frontier Airlines
Mon, Nov 17 - Wed, Nov 19
AUS
Austin
MKE
Milwaukee
$163 Roundtrip, just found
$163
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Nov 17 from Austin to Milwaukee, returning Wed, Nov 19, priced at $163 just found
Frontier Airlines
Fri, Nov 14 - Mon, Nov 17
AUS
Austin
MKE
Milwaukee
$166 Roundtrip, found 11 hours ago
$166
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Fri, Nov 14 from Austin to Milwaukee, returning Mon, Nov 17, priced at $166 found 11 hours ago
Frontier Airlines
Mon, Nov 17 - Wed, Nov 19
AUS
Austin
MKE
Milwaukee
$167 Roundtrip, just found
$167
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Nov 17 from Austin to Milwaukee, returning Wed, Nov 19, priced at $167 just found
Frontier Airlines
Mon, Nov 10 - Mon, Nov 17
AUS
Austin
MKE
Milwaukee
$170 Roundtrip, found 14 hours ago
$170
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Mon, Nov 10 from Austin to Milwaukee, returning Mon, Nov 17, priced at $170 found 14 hours ago
American Airlines
Mon, Nov 17 - Wed, Nov 19
AUS
Austin
MKE
Milwaukee
$177 Roundtrip, just found
$177
Roundtrip
just found
Select American Airlines flight, departing Mon, Nov 17 from Austin to Milwaukee, returning Wed, Nov 19, priced at $177 just found
Frontier Airlines
Sun, Dec 7 - Thu, Dec 11
AUS
Austin
MKE
Milwaukee
$185 Roundtrip, found 5 days ago
$185
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Austin to Milwaukee, returning Thu, Dec 11, priced at $185 found 5 days ago
United
Fri, Nov 14 - Mon, Nov 17
AUS
Austin
MKE
Milwaukee
$194 Roundtrip, found 11 hours ago
$194
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Nov 14 from Austin to Milwaukee, returning Mon, Nov 17, priced at $194 found 11 hours ago
Southwest Airlines
Tue, Dec 9 - Tue, Dec 16
AUS
Austin
MKE
Milwaukee
$261 Roundtrip, found 17 hours ago
$261
Roundtrip
found 17 hours ago
Select Southwest Airlines flight, departing Tue, Dec 9 from Austin to Milwaukee, returning Tue, Dec 16, priced at $261 found 17 hours ago
Delta
Tue, Dec 9 - Mon, Dec 15
AUS
Austin
MKE
Milwaukee
$271 Roundtrip, found 15 hours ago
$271
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Dec 9 from Austin to Milwaukee, returning Mon, Dec 15, priced at $271 found 15 hours ago

Find the cheapest month to fly from Austin (AUS) to Milwaukee (MKE)

August is typically the cheapest month to fly

From $144 - $452 per traveler.

Alternative airports near Milwaukee

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

Select flight to General Mitchell Intl. MKE. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $161
MKE
General Mitchell Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $161

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to General Mitchell Intl. Airport (MKE) cost?
Get a cheap one-way flight from $55 or cheap return flight from $144 from Austin-Bergstrom Intl. Airport (AUS) to General Mitchell Intl. Airport (MKE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to General Mitchell Intl. Airport (MKE)?
Planning your getaway for November is a good way to save, as it's the cheapest month for flights between AUS and MKE. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to General Mitchell Intl. Airport (MKE)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest AUS to MKE flight.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to General Mitchell Intl. Airport (MKE)?
Direct flights from Austin-Bergstrom Intl. Airport (AUS) to General Mitchell Intl. Airport (MKE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AUS to MKE?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to General Mitchell Intl. Airport (MKE)?
To reach General Mitchell Intl. Airport (MKE) on time, opt for a flight that leaves from Austin-Bergstrom Intl. Airport (AUS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to General Mitchell Intl. Airport (MKE) last-minute?
Booking your ticket from AUS to MKE just before your journey is usually more expensive. But if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book an AUS to MKE flight and hotel package?
You'll generally save money by booking an AUS to MKE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to General Mitchell Intl. Airport (MKE)?
In most instances, you're able to reschedule or cancel your AUS to MKE flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
General Mitchell Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$143
Distance
1032 mi
Average flight time
2 hours 40 mins

Book with confidence

Austin to Milwaukee Flights

The cheapest times to fly from Austin to Milwaukee

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 Milwaukee are during the month of November. You can find some of the cheapest flights from Austin to Milwaukee with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Milwaukee

Sunday is one of the best days to book for cheap flights from Austin to Milwaukee: 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 Milwaukee

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 Milwaukee 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 Milwaukee 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 Milwaukee 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.

 

Austin to Milwaukee Flights

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*Available to One Key members.