$85 Cheap Flights from Atlanta (ATL) to Milwaukee (MKE)

View $85 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to General Mitchell Intl. Airport (MKE)

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Cheap Flights from Atlanta to Milwaukee (ATL-MKE)

Prices were available within the past 7 days and start at $85 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Fri, Sep 19 - Mon, Sep 22
ATL
Atlanta
MKE
Milwaukee
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Sep 19 from Atlanta to Milwaukee, returning Mon, Sep 22, priced at $157 found 1 day ago
Spirit Airlines
Mon, Aug 18 - Mon, Aug 25
ATL
Atlanta
MKE
Milwaukee
$171 Roundtrip, found 2 hours ago
$171
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Mon, Aug 18 from Atlanta to Milwaukee, returning Mon, Aug 25, priced at $171 found 2 hours ago
Spirit Airlines
Fri, Sep 5 - Mon, Sep 8
ATL
Atlanta
MKE
Milwaukee
$176 Roundtrip, just found
$176
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Sep 5 from Atlanta to Milwaukee, returning Mon, Sep 8, priced at $176 just found
Southwest Airlines
Mon, Aug 11 - Wed, Aug 20
ATL
Atlanta
MKE
Milwaukee
$180 Roundtrip, found 4 days ago
$180
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Aug 11 from Atlanta to Milwaukee, returning Wed, Aug 20, priced at $180 found 4 days ago
Spirit Airlines
Fri, Oct 3 - Mon, Oct 6
ATL
Atlanta
MKE
Milwaukee
$181 Roundtrip, found 4 hours ago
$181
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Fri, Oct 3 from Atlanta to Milwaukee, returning Mon, Oct 6, priced at $181 found 4 hours ago
Southwest Airlines
Tue, Oct 28 - Tue, Nov 4
ATL
Atlanta
MKE
Milwaukee
$183 Roundtrip, found 4 days ago
$183
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Tue, Oct 28 from Atlanta to Milwaukee, returning Tue, Nov 4, priced at $183 found 4 days ago
Spirit Airlines
Wed, Aug 20 - Mon, Aug 25
ATL
Atlanta
MKE
Milwaukee
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Aug 20 from Atlanta to Milwaukee, returning Mon, Aug 25, priced at $183 found 1 day ago
Frontier Airlines
Fri, Aug 15 - Mon, Aug 18
ATL
Atlanta
MKE
Milwaukee
$276 Roundtrip, found 3 hours ago
$276
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Aug 15 from Atlanta to Milwaukee, returning Mon, Aug 18, priced at $276 found 3 hours ago
American Airlines
Sat, Sep 6 - Thu, Sep 11
ATL
Atlanta
MKE
Milwaukee
$335 Roundtrip, found 1 hour ago
$335
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Sep 6 from Atlanta to Milwaukee, returning Thu, Sep 11, priced at $335 found 1 hour ago
Delta
Sat, Oct 11 - Wed, Oct 15
ATL
Atlanta
MKE
Milwaukee
$353 Roundtrip, found 15 hours ago
$353
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Oct 11 from Atlanta to Milwaukee, returning Wed, Oct 15, priced at $353 found 15 hours ago

Find the cheapest month to fly from Atlanta (ATL) to Milwaukee (MKE)

August is typically the cheapest month to fly

From $116 - $401 per traveler.

Graph displaying average flight prices per month

Alternative airports near Milwaukee

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Mitchell Intl. MKE. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $276
MKE
General Mitchell Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $276
0
Flights from Atlanta (ATL) to Milwaukee (MKE)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
General Mitchell Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$157
Distance
669 mi

Atlanta to Milwaukee Flights

The cheapest times to fly from Atlanta to Milwaukee

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Atlanta to Milwaukee are during the month of September. You can find some of the cheapest flights from Atlanta to Milwaukee with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Atlanta to Milwaukee

Sunday is one of the best days to book for cheap flights from Atlanta to Milwaukee: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Atlanta to Milwaukee

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Atlanta to Milwaukee in 2025. You can also book with separate airlines for your outbound and return journeys, from $85 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Atlanta to Milwaukee flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Atlanta to Milwaukee airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE) cost?
You'll find cheap return flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE) starting at $399. Grab a seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving ATL on August 8 2025 and touching down at MKE. The price was last updated on July 14 2025 and has not changed since.
What is the cheapest month to fly from ATL to MKE?
Look for direct flights from ATL to MKE in June to enjoy cheaper tickets. You can find a one-way Delta flight for $219 leaving on June 6 2026. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 14 2025 and remains unchanged.
Which airlines fly direct from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE)?
Hop on a direct flight with Delta Air Lines and fly straight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE).
What is the cheapest airline that flies from ATL to MKE?
Right now, the cheapest carrier offering one-way flights from ATL to MKE is Delta. You can jet off on this route from $219. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ATL on October 9 2025. Prices were last updated on July 14 2025 and have not changed since.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE)?
When departing from Hartsfield-Jackson Atlanta Intl. Airport (ATL), you'll have a choice from an average of 5 daily nonstop flights to General Mitchell Intl. Airport (MKE).
What are the most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE)?
Flights between ATL and MKE tend to be busiest at 10 PM. If you'd like a quieter trip and possibly cheaper fares, choose a time outside the usual busy windows.
What day of the week has the most flights from ATL to MKE?
Jet off on a Monday if you're after the best choice of flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE).
What is the earliest flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE)?
Hartsfield-Jackson Atlanta Intl. Airport (ATL)'s first flight to General Mitchell Intl. Airport (MKE) departs at approximately 8:20AM UTC-5. With a total flight time of 2h 1m, you'll arrive at around 9:21AM UTC-6.
How long does it take to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE)?
Typically, it takes 2 hours to cover the 670 mi from ATL to MKE.
What airline has the least delays from ATL to MKE?
With 100% of flights usually landing on time, Aeromexico has the best on-time performance for nonstop flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE). To keep track of your flight status and receive notifications about any changes, head to the Expedia App.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE)?
Choose a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Milwaukee from Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
General Mitchell Intl. Airport (MKE) is the only airport in Milwaukee with direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL). Browse the options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE) last-minute?
Last-minute fares from ATL to MKE are generally more expensive. For the best rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book an ATL to MKE flight and hotel package?
Compared with arranging hotels and flights separately, booking an ATL to MKE flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to General Mitchell Intl. Airport (MKE)?
If you booked your ATL to MKE flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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