What’s the fastest layover option from Atlanta to Milwaukee?

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 4h 10m.

Which airport typically offers the quickest layover for flights from Atlanta to Milwaukee?

Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 0h 50m.

What’s the cheapest layover airport for flights from Atlanta to Milwaukee?

Baltimore (BWI) is the most affordable 1-stop option, with an average round-trip price of $403.

What’s the top layover airport for flights from Atlanta to Milwaukee?

Baltimore (BWI) – chosen by Cheapflights users on 67% of 1-stop itineraries from Atlanta to Milwaukee on Cheapflights.

How popular is this Atlanta to Milwaukee flight route?

The Atlanta Hartsfield-Jackson to Milwaukee-Mitchell flight path was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Atlanta to Milwaukee?

A quick flight from Atlanta to Milwaukee can take about 2h 08m. Frontier provides one of the quickest options available for as low as $130. The distance from Atlanta to Milwaukee is about 669 mi. Most flights are nonstop.

What are the cheapest airlines flying from Atlanta to Milwaukee round-trip?

Our cheapest airline available from Atlanta to Milwaukee is Frontier. Our recent data shows that you can find tickets from as low as $47 on this airline. Additional options worth looking into are Spirit Airlines and Southwest, starting at $126 and $207 round-trip. Frontier is 86% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Atlanta to Milwaukee one-way?

$88 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $97 and $99, respectively.

Weekly flight availability from Atlanta to Milwaukee

The most flights from ATL to MKE are scheduled on a Saturday (22 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (16 on average).

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What are the cheapest flights from Atlanta to Milwaukee?

While on average a flight from Atlanta to Milwaukee is generally $447, our data shows the cheapest flight currently is $90. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Milwaukee-Mitchell), you can expect to pay $128 for that flight.

What are the most reliable airlines from Atlanta to Milwaukee?

No one likes to see their flight delayed. When booking a flight from Atlanta to Milwaukee consider choosing KLM (88%), Delta (87%) or LATAM Airlines (86%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Atlanta to Milwaukee?

Consider Delta, Southwest or Frontier when booking your flight. These represent the most popular airlines when flying from Atlanta to Milwaukee.

Most accurate provider : When it comes to deals on Atlanta-Milwaukee flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Milwaukee flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Milwaukee flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Atlanta-Milwaukee flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Atlanta to Milwaukee?

To fly from Atlanta to Milwaukee, you need to book a flight from Hartsfield-Jackson (ATL) to Milwaukee-Mitchell (MKE). Nonstop flights to Milwaukee-Mitchell from Atlanta Hartsfield-Jackson take 1h 56m on average. When it comes time to book airfare, you have a few options: there are 18 outbound flights from Hartsfield-Jackson to Milwaukee-Mitchell offered by 5 different airlines.

Can I find deals for flights from Atlanta to Milwaukee that include hotel bookings?

Yes. In addition to deals on Atlanta to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Atlanta to Milwaukee?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Milwaukee.

Can I find deals for business class flights from Atlanta to Milwaukee?

Yes. Cheapflights offers flight deals from Atlanta to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$64+ Flights from Atlanta to Milwaukee

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Atlanta to Milwaukee with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Milwaukee-Mitchell are usually found in January or March, booked 88 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Atlanta to Milwaukee

Cheapest flights from Atlanta to Milwaukee
Explore the most affordable flight options available from Atlanta to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 13, 2025.

Mon 12/225:40 amATL - MKE

1 stop6h 33mFrontier

Mon 1/510:48 amMKE - ATL

Nonstop2h 13mFrontier

Deal found 12/12

$166

Sat 12/2710:50 pmATL - MKE

1 stop21h 31mFrontier

Mon 1/510:48 amMKE - ATL

Nonstop2h 13mFrontier

Deal found 12/12

$192

Tue 12/235:55 amATL - MKE

1 stop13h 31mFrontier

Mon 1/510:48 amMKE - ATL

Nonstop2h 13mFrontier

Deal found 12/10

$198

Mon 12/225:40 amATL - MKE

1 stop6h 33mFrontier

Fri 12/2610:48 amMKE - ATL

Nonstop2h 13mFrontier

Deal found 12/11

$216

Sun 12/215:55 amATL - MKE

1 stop14h 26mFrontier

Fri 12/2610:48 amMKE - ATL

Nonstop2h 13mFrontier

Deal found 12/11

$225

Best flights from Atlanta to Milwaukee
Discover carefully curated flight deals from Atlanta to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 13, 2025.

Fri 1/238:50 amATL - MKE

Nonstop2h 08mFrontier

Mon 1/2610:52 amMKE - ATL

Nonstop2h 12mFrontier

Deal found 12/12

$130

Mon 1/511:18 amATL - MKE

1 stop9h 02mMultiple Airlines

Fri 1/1610:38 amMKE - ATL

Nonstop2h 12mMultiple Airlines

Deal found 12/12

$221

Mon 2/28:40 amATL - MKE

1 stop3h 50mSouthwest

Mon 2/21:40 pmMKE - ATL

1 stop6h 20mSouthwest

Deal found 12/10

$279

Fri 1/98:17 amATL - MKE

1 stop11h 44mFrontier

Fri 1/1610:38 amMKE - ATL

Nonstop2h 12mFrontier

Deal found 12/13

$182

Sat 12/2710:50 pmATL - MKE

1 stop21h 31mFrontier

Mon 1/510:48 amMKE - ATL

Nonstop2h 13mFrontier

Deal found 12/12

$192

Fri 1/98:17 amATL - MKE

1 stop11h 44mMultiple Airlines

Fri 1/167:47 pmMKE - ATL

2 stops17h 33mMultiple Airlines

Deal found 12/13

$260

Fri 1/2310:56 pmATL - MKE

1 stop12h 21mFrontier

Sun 1/256:51 pmMKE - ATL

1 stop11h 23mFrontier

Deal found 12/13

$232

Sat 2/148:15 amATL - MKE

1 stop4h 30mSouthwest

Fri 2/2012:15 pmMKE - ATL

1 stop7h 35mSouthwest

Deal found 12/10

$283

Sun 2/17:05 amATL - MKE

1 stop5h 15mSouthwest

Thu 2/56:45 amMKE - ATL

1 stop4h 50mSouthwest

Deal found 12/12

$283

Mon 12/228:45 amATL - MKE

Nonstop2h 08mFrontier

Fri 12/2610:48 amMKE - ATL

Nonstop2h 13mFrontier

Deal found 12/12

$258

Last-minute flights from Atlanta to Milwaukee
Discover last-minute flight deals from Atlanta to Milwaukee. Data last updated December 13, 2025 and is based on user searches.

Mon 12/225:40 amATL - MKE

1 stop6h 33mFrontier

Mon 1/510:48 amMKE - ATL

Nonstop2h 13mFrontier

Deal found 12/12

$166

Tue 1/611:18 amATL - MKE

1 stop9h 02mMultiple Airlines

Fri 1/910:53 amMKE - ATL

Nonstop2h 13mMultiple Airlines

Deal found 12/12

$165

Fri 1/98:50 amATL - MKE

Nonstop2h 08mFrontier

Fri 1/1610:38 amMKE - ATL

Nonstop2h 12mFrontier

Deal found 12/13

$131

Fri 1/98:50 amATL - MKE

Nonstop2h 08mFrontier

Mon 1/127:40 pmMKE - ATL

1 stop11h 18mFrontier

Deal found 12/11

$148

Wed 1/211:00 pmATL - MKE

1 stop6h 01mFrontier

Sat 1/247:48 pmMKE - ATL

1 stop10h 26mFrontier

Deal found 12/11

$162

Fri 1/2310:56 pmATL - MKE

1 stop12h 21mFrontier

Mon 1/2610:52 amMKE - ATL

Nonstop2h 12mFrontier

Deal found 12/10

$128

Thu 1/298:24 amATL - MKE

1 stop10h 52mFrontier

Mon 2/210:52 amMKE - ATL

Nonstop2h 12mFrontier

Deal found 12/11

$145

One-way flights from Atlanta to Milwaukee
Search for one-way flight options from Atlanta to Milwaukee. Find affordable one-way fares based on user searches. Data last updated December 13, 2025.

Mon 1/128:50 amATL - MKE

Nonstop2h 08mFrontier

Deal found 12/11

$64

Fri 2/274:17 pmATL - MKE

Nonstop2h 08mFrontier

Deal found 12/12

$65

Mon 1/58:45 amATL - MKE

Nonstop2h 08mFrontier

Deal found 12/12

$66

Tue 2/247:45 amATL - MKE

1 stop8h 59mFrontier

Deal found 12/12

$70

Wed 1/2110:26 pmATL - MKE

1 stop20h 50mFrontier

Deal found 12/12

$75

Wed 1/78:17 amATL - MKE

1 stop6h 58mFrontier

Deal found 12/12

$81

Wed 3/1112:48 pmATL - MKE

1 stop8h 18mFrontier

Deal found 12/12

$82

Wed 1/144:00 pmATL - MKE

1 stop27h 47mFrontier

Deal found 12/10

$86

Thu 1/88:17 amATL - MKE

1 stop11h 28mFrontier

Deal found 12/12

$87

Sun 12/288:12 amATL - MKE

1 stop12h 09mFrontier

Deal found 12/13

$88

Mon 1/2610:56 pmATL - MKE

1 stop20h 02mFrontier

Deal found 12/12

$93

Find flight deals from Atlanta to Milwaukee

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$128 (Frontier)
One-way from	$64 (Frontier)
Popular in	November
Cheapest in	January
Average price	$359
Good round-trip deal	$225 or less
Good one-way deal	$148 or less

Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Milwaukee-Mitchell flight deals.

Search Deals

Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Milwaukee-Mitchell flights.

Search Deals

From Atlanta Hartsfield-Jackson to Milwaukee-Mitchell

Search Deals

One-way flight from Atlanta Hartsfield-Jackson to Milwaukee-Mitchell

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($45 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Milwaukee-Mitchell.

Search Deals

Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Milwaukee-Mitchell.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 1/23

8:50 am-9:58 am

Nonstop2h 08m

Milwaukee-Mitchell

Mon 1/26

10:52 am-2:04 pm

Nonstop2h 12m

$130

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 1/9

8:17 am-7:01 pm

1 stop11h 44m

Milwaukee-Mitchell

Fri 1/16

10:38 am-1:50 pm

Nonstop2h 12m

$182

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Sat 12/27

10:50 pm-7:21 pm

1 stop21h 31m

Milwaukee-Mitchell

Mon 1/5

10:48 am-2:01 pm

Nonstop2h 13m

$192

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Mon 1/5

11:18 am-7:20 pm

1 stop9h 02m

Milwaukee-Mitchell

Fri 1/16

10:38 am-1:50 pm

Nonstop2h 12m

$221

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 1/23

10:56 pm-10:17 am

1 stop12h 21m

Milwaukee-Mitchell

Sun 1/25

6:51 pm-7:14 am

1 stop11h 23m

$232

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Mon 12/22

8:45 am-9:53 am

Nonstop2h 08m

Milwaukee-Mitchell

Fri 12/26

10:48 am-2:01 pm

Nonstop2h 13m

$258

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 1/9

8:17 am-7:01 pm

1 stop11h 44m

Milwaukee-Mitchell

Fri 1/16

7:47 pm-2:20 pm

2 stops17h 33m

$260

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Mon 2/2

8:40 am-11:30 am

1 stop3h 50m

Milwaukee-Mitchell

Mon 2/2

1:40 pm-9:00 pm

1 stop6h 20m

$279

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Sat 2/14

8:15 am-11:45 am

1 stop4h 30m

Milwaukee-Mitchell

Fri 2/20

12:15 pm-8:50 pm

1 stop7h 35m

$283

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Sun 2/1

7:05 am-11:20 am

1 stop5h 15m

Milwaukee-Mitchell

Thu 2/5

6:45 am-12:35 pm

1 stop4h 50m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 21 results

Compare providers for flights from Atlanta to Milwaukee

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Milwaukee in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Atlanta-Milwaukee flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Milwaukee flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Milwaukee flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Atlanta-Milwaukee flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Atlanta with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Milwaukee

Prices

Airlines

How far ahead should I book a flight from Atlanta to Milwaukee?

To ensure you get the cheapest price possible for a flight from Atlanta to Milwaukee, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Atlanta to Milwaukee?

Currently, January is the cheapest month in which you can book a flight from Atlanta to Milwaukee (average of $44). Flying from Atlanta to Milwaukee in June is currently the most expensive (average of $80). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to MKE?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 15% on flights from Atlanta to Milwaukee by exploring options for tickets in the morning.

What is the cheapest day to fly from Atlanta to Milwaukee?

Travelers seeking maximum savings on their Atlanta to Milwaukee flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Milwaukee

Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Atlanta to Milwaukee by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,009 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,052 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,182 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,084 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airports do I use to fly from Atlanta to Milwaukee?
To fly from Atlanta to Milwaukee, you need to book a flight from Hartsfield-Jackson (ATL) to Milwaukee-Mitchell (MKE). Nonstop flights to Milwaukee-Mitchell from Atlanta Hartsfield-Jackson take 1h 56m on average. When it comes time to book airfare, you have a few options: there are 18 outbound flights from Hartsfield-Jackson to Milwaukee-Mitchell offered by 5 different airlines.
How popular is this Atlanta to Milwaukee flight route?
The Atlanta Hartsfield-Jackson to Milwaukee-Mitchell flight path was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Atlanta to Milwaukee?
A quick flight from Atlanta to Milwaukee can take about 2h 08m. Frontier provides one of the quickest options available for as low as $130. The distance from Atlanta to Milwaukee is about 669 mi. Most flights are nonstop.
What are the cheapest airlines flying from Atlanta to Milwaukee round-trip?
Our cheapest airline available from Atlanta to Milwaukee is Frontier. Our recent data shows that you can find tickets from as low as $47 on this airline. Additional options worth looking into are Spirit Airlines and Southwest, starting at $126 and $207 round-trip. Frontier is 86% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Atlanta to Milwaukee one-way?
$88 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $97 and $99, respectively.
What are the most reliable airlines from Atlanta to Milwaukee?
No one likes to see their flight delayed. When booking a flight from Atlanta to Milwaukee consider choosing KLM (88%), Delta (87%) or LATAM Airlines (86%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Atlanta to Milwaukee?
While on average a flight from Atlanta to Milwaukee is generally $447, our data shows the cheapest flight currently is $90. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Milwaukee-Mitchell), you can expect to pay $128 for that flight.
Can I find deals for flights from Atlanta to Milwaukee that include hotel bookings?
Yes. In addition to deals on Atlanta to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Milwaukee?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Milwaukee.
Can I find deals for business class flights from Atlanta to Milwaukee?
Yes. Cheapflights offers flight deals from Atlanta to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Atlanta to Milwaukee?
Currently, January is the cheapest month in which you can book a flight from Atlanta to Milwaukee (average of $44). Flying from Atlanta to Milwaukee in June is currently the most expensive (average of $80). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to Milwaukee

Top 5 airlines flying from Atlanta to Milwaukee

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$50	Average$159	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$126	Average$199	FlexibilityNo cancel fee	On-time65%
Southwest	Cheapest$207	Average$274	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$217	Average$344	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$238	Average$379	FlexibilityNo cancel fee	On-timeN/A

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$64+ Cheap flights from Atlanta to Milwaukee (ATL - MKE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Milwaukee with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Milwaukee-Mitchell are usually found in January or March, booked 88 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Atlanta to Milwaukee

Cheapest flights from Atlanta to MilwaukeeExplore the most affordable flight options available from Atlanta to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 13, 2025.

Explore the most affordable flight options available from Atlanta to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 13, 2025.

Find flight deals from Atlanta to Milwaukee

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Milwaukee that are best for you.

Compare providers for flights from Atlanta to Milwaukee

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Milwaukee in December.

Best time to book a flight from Atlanta to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Atlanta with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Milwaukee

How far ahead should I book a flight from Atlanta to Milwaukee?

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What is the cheapest time of day to fly from ATL to MKE?

What is the cheapest day to fly from Atlanta to Milwaukee?

Weekly flight availability from Atlanta to Milwaukee

What’s the top layover airport for flights from Atlanta to Milwaukee?

What’s the cheapest layover airport for flights from Atlanta to Milwaukee?

What’s the fastest layover option from Atlanta to Milwaukee?

Which airport typically offers the quickest layover for flights from Atlanta to Milwaukee?

Reviews of airlines servicing Milwaukee

Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Atlanta to Milwaukee by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Atlanta to Milwaukee?

How popular is this Atlanta to Milwaukee flight route?

How long is the flight from Atlanta to Milwaukee?

What are the cheapest airlines flying from Atlanta to Milwaukee round-trip?

What are the cheapest airlines to fly from Atlanta to Milwaukee one-way?

What are the most reliable airlines from Atlanta to Milwaukee?

What are the cheapest flights from Atlanta to Milwaukee?

Can I find deals for flights from Atlanta to Milwaukee that include hotel bookings?

How can I find direct flights from Atlanta to Milwaukee?

Can I find deals for business class flights from Atlanta to Milwaukee?

What is the cheapest month to book a flight from Atlanta to Milwaukee?

Traveling to a place near Milwaukee?

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Alternative routes for Atlanta to Milwaukee

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Top 5 airlines flying from Atlanta to Milwaukee

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Cheapest flights from Atlanta to Milwaukee
Explore the most affordable flight options available from Atlanta to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 13, 2025.