Cheap flights from Atlanta to Wisconsin from $43

If you aren’t able to travel during the month of February, then book flights to Wisconsin from Atlanta during December instead. Flights to Wisconsin in December, while not as cheap as those in February, still average around $379.

The cheapest day to depart from Atlanta to Wisconsin is on a Friday. Travelers who choose to depart for Wisconsin on a Friday will often find tickets for as low as $406. The most expensive day to fly to Wisconsin is Tuesday, with ticket prices averaging around $596.

Our most recent data shows that the best time of day to fly to Wisconsin is in the morning. Flights from Atlanta to Wisconsin during this time can be as low as $422. Flights in the evening are often more expensive with an average ticket price of $479.

Fly from Atlanta Hartsfield-Jackson to Milwaukee-Mitchell for the best Atlanta Hartsfield-Jackson - Wisconsin flight prices

You are more likely to see cheaper flights to Wisconsin from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Wisconsin for around $403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Wisconsin from Atlanta for as low as $306 on momondo.

There are 4 cabin classes available to choose from on Atlanta to Wisconsin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, Sun Country Air, and Southwest are the most popular carriers operating from Atlanta Hartsfield-Jackson to Wisconsin

Delta, Frontier and American Airlines are the top three most popular airlines that fly to Wisconsin from Atlanta according to our data. Delta is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Wisconsin. Keep in mind that there are 6 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

As of September 2026, 139 flights take off from Atlanta and land in Wisconsin each day. The most common flight departure time for this route is 9:00PM, with 64% of daily flights taking off in the evening.

As of September 2026, there are 976 flights per week flying from Atlanta to Wisconsin. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.