Cheap flights from Milwaukee to Austin

Choose between United Airlines, American Airlines, or WN to find the best price

Why travel with Kiwi.com?

Customer support

We’ve got you covered if anything goes wrong.

Secure payment

Join millions of travelers booking with us.

Hundreds of carriers

Compare 600+ of carriers in one search to find the best deal.

Travelers usually depart from General Mitchell International, Milwaukee Intermodal Station, Milwaukee-UWM Student Union, or Milwaukee-Clarke Square when they travel from Milwaukee to Austin. Book your trip to arrive at Austin–Bergstrom International, Austin, Austin, TX, Austin-San Jacinto Blvd, or Austin-South Congress. The most popular airlines for this route are United Airlines, American Airlines, WN, Delta Air Lines, and Frontier Airlines. Milwaukee and Austin have 170 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights28273122-3230

Check-in for a flight from Milwaukee to Austin

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
United AirlinesUALUAYesUnknownNo
American AirlinesAALAAYesUnknownNo
WNSWAWNNoUnknownNo
Delta Air LinesDALDLYesUnknownNo
Frontier AirlinesFFTF9NoUnknownNo

Frequently asked questions

What are the most popular routes to and from Milwaukee?

Travelers frequently search for route combinations, such as Milwaukee and Orlando International, McCarran International, Miami International, Los Angeles International, Denver International, Tampa International, O Hare International, Southwest Florida International, San Diego International, Minneapolis–Saint Paul International, Memphis International.

What are the most popular routes to and from Austin?

Travelers frequently search for route combinations, such as Austin and Orlando International, McCarran International, Newark Liberty International, Los Angeles International, Fort Lauderdale–Hollywood International, Denver International, Charlotte Douglas International, Cleveland Hopkins International, St. Louis Lambert International, Albuquerque International Sunport, Long Beach.

What buses and trains depart from Milwaukee?

A number of bus and train companies depart from Milwaukee, including Megabus bus.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Milwaukee and Austin?

What is Virtual Interlining and how do I use it?

Which airlines fly between Milwaukee and Austin?

When's the best time to travel between Milwaukee and Austin?

What flights operate between Milwaukee and Austin?

Is it possible to reach Milwaukee by bus or train?

What time do nonstop (direct) flights between Milwaukee and Austin depart?

What time do nonstop (direct) flights between Milwaukee and Austin arrive?

What time do flights between Milwaukee and Austin depart?

What time do flights between Milwaukee and Austin arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

Find the best connection from Milwaukee to Austin

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses