$128 Find Cheap Flights from Austin to Milwaukee - Compare and Save

Among airlines operating Austin to Milwaukee flights:

• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Southwest operates flights between Austin and Milwaukee.

Flights from Austin to Milwaukee usually depart from Austin Bergstrom (AUS) and arrive at Milwaukee-Mitchell (MKE).

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Austin to Milwaukee:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $320 round-trip via Minneapolis St Paul (MSP), compared to $437 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and United Airlines. Other aircraft seen on the route include Boeing 737-700 Passenger/BBJ1 (winglets) variants.

One-stop flights from Austin to Milwaukee most commonly connect through:

• Dallas/Fort Worth (DFW) - 35% of one-stop connections
• Chicago O'Hare Intl (ORD) - 22% of one-stop connections
• Minneapolis St Paul (MSP) - 17% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 13% of one-stop connections

Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 17% on the Austin to Milwaukee route. Friday is the cheapest departure day at $347 round-trip on average, while Tuesday is the most expensive at $416, a difference of $69. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in Milwaukee are Fiserv Forum, Baird Center and Pabst Theater. These are among the most viewed places in Milwaukee on KAYAK.

These are the earliest and latest flight times available from Austin to Milwaukee:

• Earliest: departs at 12:10 pm and lands at 2:51 pm
• Latest: departs at 6:20 pm and lands at 9:01 pm.

The flight takes about 2h 41m.

Last-minute fares on this route - booked within 2 weeks of departure - run 28% above the route average of $376. Book 21 weeks before departure for the lowest fares.

A nonstop flight from Austin to Milwaukee takes 2h 41m, covering 1,032 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $255 to $1,284. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Austin to Milwaukee are currently lower than usual. Average one-way flight prices are about $146, which is 36% below the typical average for this route.

Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 4h 46m, compared with 4h 49m via Lambert-St Louis (STL) and 5h 01m via Houston George Bush Intcntl (IAH).

Milwaukee-Mitchell Airport (MKE) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
• Dollar
• Budget
• Alamo
• Hertz
• Sixt

Round-trip flights from Austin to Milwaukee range from $316 to $467, with an average of $376 over the past 12 months. Anything below $316 counts as a good deal.