Cheap Flights from Atlanta to Milwaukee from $124

Frequently Asked Questions

• What are the cheapest flights from Atlanta to Milwaukee (ATL-MKE)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $124 on Cheapest nonstop routes (e.g. ATL to MKE on Sun, Aug 23), while Frontier Airlines offers Cheapest nonstop round-trips from $241 departing on Thu, Sep 3 and returning on Tue, Sep 8.

• Which airlines offer direct flights from Atlanta to Milwaukee?

  At the moment, you can catch a nonstop flight from Atlanta to Milwaukee with the following airlines, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Atlanta (ATL) to Milwaukee (MKE) and what is the distance?

  It takes around 2 hours 1 minute to fly from Atlanta (ATL) to Milwaukee (MKE).

• When is the best time to book flights from Atlanta to Milwaukee?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Atlanta to Milwaukee is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Atlanta to Milwaukee?

  Based on Trip.com data in the past 4 weeks, there is 41 flight per week flying from Atlanta to Milwaukee. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL1151 (10:54) Delta Air Lines: S/M/T/W/T/F/S -- DL2999 (08:21)

• How can I find the best deals on flights from Atlanta to Milwaukee?

  To find best deals on flights from Atlanta to Milwaukee, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Aug 23, with one-way flights priced at just $124.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Milwaukee travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Atlanta (ATL) to Milwaukee (MKE) the cheapest?

  The cheapest months to fly from Atlanta to Milwaukee is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Atlanta to Milwaukee on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Atlanta to Milwaukee on August 18, 2026 with Frontier Airlines, with prices starting at $259.

• Which airports can I fly to for Milwaukee from Atlanta?

  You can land at any one of the following hubs in Milwaukee, with Hartsfield–Jackson Atlanta International Airport to Milwaukee Mitchell International Airport (ATL-MKE) is by far the most common option on this route: Milwaukee Mitchell International Airport (MKE).

• Is there any time difference between Atlanta and Milwaukee?

  The time difference between Milwaukee and Atlanta is 1h.

• How do I change or cancel my ticket from Atlanta to Milwaukee?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Atlanta to Milwaukee?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Atlanta to Milwaukee is $276. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Atlanta to Milwaukee?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Atlanta to Milwaukee is $525. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Atlanta to Milwaukee on Trip.com?

  Enter Atlanta and Milwaukee, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.