Cheap flights from Wisconsin to Austin from $134

The cheapest month to fly to Austin from Wisconsin is in January. Flight prices, which tend to average around $343, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in January, then February is your next best option. Flight prices from Wisconsin to Austin during February average around $373.

The cheapest day to depart on your flight to Austin is on a Sunday when prices can be found for as low as $377. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Wisconsin to Austin for around $527.

In the afternoon is the cheapest time of day to fly from Wisconsin to Austin when you can find flight prices for as low as $376. Flying to Austin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the morning, with an average ticket price of $448. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Milwaukee-Mitchell to Austin Bergstrom for the best Wisconsin - Austin Bergstrom flight prices

You are more likely to see cheaper flights to Austin from Wisconsin when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $385 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Wisconsin for as low as $340 on momondo.

There is only 1 cabin class available to choose from on Wisconsin to Austin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, United Airlines, and Delta are the most popular carriers operating from Wisconsin to Austin Bergstrom

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Austin from Wisconsin according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 5 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

4 flights are operational weekly from Wisconsin to Austin as of November 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

The flight from Wisconsin to Austin depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Milwaukee (a popular airport in Wisconsin) to Austin (the most popular airport in Austin), then the flight time is 2h 45m on average. If you fly from Wausau (another popular airport in Wisconsin) to Austin, then the average flight time is 4h 38m.