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Cheap flights from Atlanta to Milwaukee from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Milwaukee departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Atlanta to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:45 am - 9:53 am
ATL
-
MKE
2h 08mnonstop
Frontier Logo
10:53 am - 2:06 pm
MKE
-
ATL
2h 13mnonstop
$118Frontier
Mon, Jan 5 - Mon, Jan 12
Frontier Logo
8:50 am - 9:58 am
ATL
-
MKE
2h 08mnonstop
Frontier Logo
10:43 am - 1:55 pm
MKE
-
ATL
2h 12mnonstop
$125Frontier
Mon, Jan 12 - Mon, Jan 19
Frontier Logo
8:50 am - 9:58 am
ATL
-
MKE
2h 08mnonstop
Frontier Logo
10:52 am - 2:04 pm
MKE
-
ATL
2h 12mnonstop
$128Frontier
Mon, Jan 26 - Mon, Feb 2
Frontier Logo
8:50 am - 9:58 am
ATL
-
MKE
2h 08mnonstop
Frontier Logo
10:52 am - 2:04 pm
MKE
-
ATL
2h 12mnonstop
$130Frontier
Fri, Jan 23 - Mon, Jan 26
Frontier Logo
8:45 am - 9:53 am
ATL
-
MKE
2h 08mnonstop
Frontier Logo
7:40 pm - 7:58 am
MKE
-
ATL
11h 18m1 stop
$135Frontier
Mon, Jan 5 - Mon, Jan 12
Frontier Logo
8:45 am - 9:53 am
ATL
-
MKE
2h 08mnonstop
Frontier Logo
10:38 am - 1:50 pm
MKE
-
ATL
2h 12mnonstop
$144Frontier
Mon, Jan 5 - Fri, Jan 16
Frontier Logo
8:50 am - 9:58 am
ATL
-
MKE
2h 08mnonstop
Frontier Logo
7:01 pm - 7:58 am
MKE
-
ATL
11h 57m1 stop
$145Frontier
Mon, Jan 26 - Mon, Feb 2
Frontier Logo
8:50 am - 9:58 am
ATL
-
MKE
2h 08mnonstop
Frontier Logo
7:01 pm - 7:58 am
MKE
-
ATL
11h 57m1 stop
$147Frontier
Fri, Jan 23 - Mon, Jan 26
Frontier Logo
8:50 am - 9:58 am
ATL
-
MKE
2h 08mnonstop
Frontier Logo
10:52 am - 2:04 pm
MKE
-
ATL
2h 12mnonstop
$154Frontier
Fri, Jan 30 - Mon, Feb 2
Frontier Logo
8:50 am - 9:58 am
ATL
-
MKE
2h 08mnonstop
Frontier Logo
10:53 am - 2:06 pm
MKE
-
ATL
2h 13mnonstop
$155Frontier
Fri, Jan 9 - Mon, Jan 12

Frontier flights from Atlanta to Milwaukee

Our best Frontier deals on Atlanta to Milwaukee flight tickets
Frontier
Jan 5
ATL8:45 amAtlanta Hartsfield-Jackson
2h 08m
MKE9:53 amMilwaukee-Mitchell
Jan 12
MKE10:53 amMilwaukee-Mitchell
2h 13m
ATL2:06 pmAtlanta Hartsfield-Jackson
$118
Find similar
Frontier
Jan 12
ATL8:50 amAtlanta Hartsfield-Jackson
2h 08m
MKE9:58 amMilwaukee-Mitchell
Jan 19
MKE10:43 amMilwaukee-Mitchell
2h 12m
ATL1:55 pmAtlanta Hartsfield-Jackson
$125
Find similar
Frontier
Jan 26
ATL8:50 amAtlanta Hartsfield-Jackson
2h 08m
MKE9:58 amMilwaukee-Mitchell
Feb 2
MKE10:52 amMilwaukee-Mitchell
2h 12m
ATL2:04 pmAtlanta Hartsfield-Jackson
$128
Find similar

Southwest flights from Atlanta to Milwaukee

Our best Southwest deals on Atlanta to Milwaukee flight tickets
Southwest
Jan 14
ATL8:15 amAtlanta Hartsfield-Jackson
8h 05m
1 stop
MKE3:20 pmMilwaukee-Mitchell
Jan 21
MKE12:10 pmMilwaukee-Mitchell
8h 15m
1 stop
ATL9:25 pmAtlanta Hartsfield-Jackson
$253
Find similar
Southwest
Jan 14
ATL8:15 amAtlanta Hartsfield-Jackson
8h 05m
1 stop
MKE3:20 pmMilwaukee-Mitchell
Jan 21
MKE6:35 amMilwaukee-Mitchell
7h 45m
2 stops
ATL3:20 pmAtlanta Hartsfield-Jackson
$258
Find similar
Southwest
Jan 14
ATL1:10 pmAtlanta Hartsfield-Jackson
7h 45m
2 stops
MKE7:55 pmMilwaukee-Mitchell
Jan 21
MKE5:30 amMilwaukee-Mitchell
8h 50m
2 stops
ATL3:20 pmAtlanta Hartsfield-Jackson
$263
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Atlanta to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Mon 1/5

8:45 am-9:53 am

Nonstop2h 08m

Milwaukee-Mitchell

Mon 1/12

10:53 am-2:06 pm

Nonstop2h 13m

$118

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Mon 1/12

8:50 am-9:58 am

Nonstop2h 08m

Milwaukee-Mitchell

Mon 1/19

10:43 am-1:55 pm

Nonstop2h 12m

$125

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Mon 1/26

8:50 am-9:58 am

Nonstop2h 08m

Milwaukee-Mitchell

Mon 2/2

10:52 am-2:04 pm

Nonstop2h 12m

$128

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

Mon 1/5

8:45 am-9:53 am

Nonstop2h 08m

Milwaukee-Mitchell

Mon 1/12

7:40 pm-7:58 am

1 stop11h 18m

$135

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Mon 1/5

8:45 am-9:53 am

Nonstop2h 08m

Milwaukee-Mitchell

Fri 1/16

10:38 am-1:50 pm

Nonstop2h 12m

$144

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Mon 1/26

8:50 am-9:58 am

Nonstop2h 08m

Milwaukee-Mitchell

Mon 2/2

7:01 pm-7:58 am

1 stop11h 57m

$145

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 1/23

8:50 am-9:58 am

Nonstop2h 08m

Milwaukee-Mitchell

Mon 1/26

7:01 pm-7:58 am

1 stop11h 57m

$147

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 1/30

8:50 am-9:58 am

Nonstop2h 08m

Milwaukee-Mitchell

Mon 2/2

10:52 am-2:04 pm

Nonstop2h 12m

$154

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 1/9

8:50 am-9:58 am

Nonstop2h 08m

Milwaukee-Mitchell

Mon 1/12

10:53 am-2:06 pm

Nonstop2h 13m

$155

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Atlanta to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Atlanta is in January. Flight prices, which tend to average around $269, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Milwaukee, with average flight prices from Atlanta averaging around $294.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Thursday is the cheapest day to fly to Milwaukee from Atlanta. The lowest ticket price found for a Thursday departure recently was $339. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Atlanta to Milwaukee on a Monday will generally be more expensive and average around $419. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the morning is the cheapest time of day to fly from Atlanta to Milwaukee when you can find flight prices for as low as $343. Flying to Milwaukee in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $409 per ticket.

What is the cheapest Atlanta Hartsfield-Jackson to Milwaukee-Mitchell flight route?

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

How far in advance should I book a flight to Milwaukee?

You are more likely to see cheaper flights to Milwaukee from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $342 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from Atlanta for as low as $244 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Milwaukee-Mitchell flights?

There are 3 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Milwaukee-Mitchell flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to Milwaukee flights?

No. A direct flight is the cheapest option for a flight between Atlanta to Milwaukee.

How have Atlanta to Milwaukee flight prices changed over time?

As of December 2025, prices for Atlanta to Milwaukee flights are approximately 94% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Milwaukee (ATL to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Milwaukee

Best Price Found

$227

Fastest flight time

1h 56m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Atlanta in the past 72 hours is $227. The best round-trip flight deal from Atlanta to Milwaukee found on momondo in the last 72 hours is $199.
The fastest flight from Atlanta to Milwaukee takes 1h 56m
Direct flights go from Atlanta to Milwaukee every day.
There is 1 airport in Milwaukee. From Atlanta there are direct flights to Milwaukee-Mitchell (MKE).
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Milwaukee-Mitchell by plane?

    Milwaukee-Mitchell is 668.4 mi away from Atlanta Hartsfield-Jackson. Flights usually cover this in 1h 56m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Milwaukee-Mitchell Airport were last updated today.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents required for your trip to Milwaukee-Mitchell Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Milwaukee-Mitchell Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Atlanta to Milwaukee?

  • What is the most popular airline from Atlanta to Milwaukee?

Best airlines flying from Atlanta to Milwaukee

Compare and see reviews for airlines that fly from Atlanta to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $50Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $126Free CancellationRating
6.3
8,190 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $207Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $217Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $235Free CancellationRating
7.9
8,005 reviews
Search Delta flights

  • Delta Flights From Atlanta to Milwaukee

    Delta is one of the most popular airlines flying from Atlanta to Milwaukee, operating 22 flights/week on average for this route. A good Delta flight deal for Atlanta to Milwaukee starts from $235 round-trip, up to an average price of $383. Our users have rated Delta at 7.9/10.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
Kohler
Port Washington
West Bend
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Milwaukee?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to Milwaukee. momondo saves you time and could save you money on your trip.

Can I find flights from Atlanta to Milwaukee with flexible booking policies on momondo?

Yes. All flights to Milwaukee from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Atlanta to Milwaukee?

Once all potential Atlanta to Milwaukee flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Atlanta to Milwaukee right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Milwaukee from Atlanta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Milwaukee trip

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