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$77+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — MKE
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Milwaukee-Mitchell are usually found in March or February, booked 22 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Atlanta to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$212
(Southwest)

One-way from

$77
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$304

Good round-trip deal

$339 or less

Good one-way deal

$299 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Milwaukee-Mitchell flights.
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From Atlanta Hartsfield-Jackson to Milwaukee-Mitchell
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One-way flight from Atlanta Hartsfield-Jackson to Milwaukee-Mitchell
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Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Milwaukee-Mitchell.
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Milwaukee-Mitchell.
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Find 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 May 1, 2025.

This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1210:45 amATL - MKE
1 stop5h 00mSouthwest
Tue 6/1712:25 pmMKE - ATL
1 stop6h 30mSouthwest
Deal found 4/29$212
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2510:31 pmATL - MKE
1 stop10h 12mSpirit Airlines
Fri 8/17:45 amMKE - ATL
1 stop5h 37mSpirit Airlines
Deal found 4/30$224
This Booking.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:54 pmATL - MKE
1 stop18h 54mMultiple Airlines
Wed 5/1412:22 pmMKE - ATL
1 stop10h 37mMultiple Airlines
Deal found 4/30$237
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/307:40 amATL - MKE
1 stop12h 20mFrontier
Mon 6/27:56 pmMKE - ATL
1 stop9h 14mFrontier
Deal found 4/30$238
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/124:43 pmATL - MKE
Nonstop1h 58mDelta
Mon 6/166:36 pmMKE - ATL
Nonstop2h 10mDelta
Deal found 5/1$339
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:15 amATL - MKE
1 stop10h 11mAmerican Airlines
Sat 8/95:05 amMKE - ATL
1 stop8h 43mAmerican Airlines
Deal found 4/30$345
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/912:15 pmATL - MKE
1 stop6h 06mUnited Airlines
Tue 7/153:45 pmMKE - ATL
1 stop4h 44mUnited Airlines
Deal found 4/30$429
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:11 pmATL - MKE
2 stops20h 43mAlaska Airlines
Tue 8/52:50 pmMKE - ATL
2 stops22h 52mAlaska Airlines
Deal found 4/30$806

Cheapflights Fare Finder

Customize your flight search to find flights from Atlanta to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Atlanta to Milwaukee that are best for you.

Fly from

Atlanta

Fly to

Milwaukee

Route

Depart

Return

Price

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Thu 6/12

10:45 am-2:45 pm

1 stop5h 00m

Milwaukee-Mitchell

Tue 6/17

12:25 pm-7:55 pm

1 stop6h 30m

$212

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Sun 5/25

10:31 pm-7:43 am

1 stop10h 12m

Milwaukee-Mitchell

Fri 8/1

7:45 am-2:22 pm

1 stop5h 37m

$224

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Wed 5/7

8:54 pm-2:48 pm

1 stop18h 54m

Milwaukee-Mitchell

Wed 5/14

12:22 pm-11:59 pm

1 stop10h 37m

$237

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 5/30

7:40 am-7:00 pm

1 stop12h 20m

Milwaukee-Mitchell

Mon 6/2

7:56 pm-6:10 am

1 stop9h 14m

$238

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 5/30

4:40 pm-5:38 pm

Nonstop1h 58m

Milwaukee-Mitchell

Sun 6/1

4:56 pm-8:07 pm

Nonstop2h 11m

$339

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Tue 7/1

7:00 am-2:18 pm

1 stop8h 18m

Milwaukee-Mitchell

Fri 7/11

6:27 am-5:47 pm

1 stop10h 20m

$357

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Wed 7/9

12:15 pm-5:21 pm

1 stop6h 06m

Milwaukee-Mitchell

Tue 7/15

3:45 pm-9:29 pm

1 stop4h 44m

$429

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Thu 5/15

5:56 pm-1:52 pm

2 stops20h 56m

Milwaukee-Mitchell

Mon 5/19

6:18 am-7:49 am

1 stop24h 31m

$929

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Tue 5/27

1:29 pm-11:27 am

1 stop22h 58m

$77

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Tue 7/15

7:00 am-10:30 am

1 stop4h 30m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 18 results
1
2

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Atlanta-Milwaukee flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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

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

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Milwaukee. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Atlanta to Milwaukee, you should look to book at least 22 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, February is the cheapest month in which you can book a flight from Atlanta to Milwaukee (average of $280). Flying from Atlanta to Milwaukee in June is currently the most expensive (average of $376). 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?

Find hourly flight availability from Atlanta to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 5% on flights from Atlanta to Milwaukee by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Milwaukee. Price data was last updated on March 30, 2025.

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

Weekly flight availability from Atlanta to Milwaukee

Explore weekly flight availability from Atlanta to Milwaukee. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

The most flights from ATL to MKE are scheduled on a Monday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average rainfall totals by month.

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.

Temperature in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milwaukee. Reviews last updated May 1, 2025.
To help decide which airline to fly from Atlanta to Milwaukee, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qatar Airways
7.4
Good
3,563 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    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 55m 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 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Our cheapest airline available from Atlanta to Milwaukee is Southwest. Our recent data shows that you can find tickets from as low as $212 on this airline. Additional options worth looking into are Spirit Airlines and Frontier, starting at $224 and $238 round-trip. Southwest is 35% 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?

    $77 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $96 and $115, 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 WestJet (100%), Southwest (92%) or KLM (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 $605, our data shows the cheapest flight currently is $192. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Milwaukee-Mitchell), you can expect to pay $191 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, February is the cheapest month in which you can book a flight from Atlanta to Milwaukee (average of $280). Flying from Atlanta to Milwaukee in June is currently the most expensive (average of $376). 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

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Mequon
Pewaukee
Sheboygan
Oak Creek
Wauwatosa

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Alternative routes for Atlanta to Milwaukee

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Top 5 airlines flying from Atlanta to Milwaukee

Discover the top 5 airlines that operate flights from Atlanta to Milwaukee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$142FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$125Average$216FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$216Average$324FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$218Average$332FlexibilityNo cancel feeOn-time71%
DeltaCheapest$239Average$344FlexibilityNo cancel feeOn-timeN/A

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