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Cheap flights from Atlanta to Milwaukee from $72

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 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Atlanta to Milwaukee

Cheap round-trip flights

Spirit Airlines Logo
6:15 am - 2:04 pmATL-MKE
8h 49m1 stop
Spirit Airlines Logo
3:07 pm - 11:11 pmMKE-ATL
7h 04m1 stop
$157Spirit Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
Spirit Airlines Logo
6:15 am - 2:04 pmATL-MKE
8h 49m1 stop
Spirit Airlines Logo
3:07 pm - 11:11 pmMKE-ATL
7h 04m1 stop
$169Spirit Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
Southwest Logo
2:50 pm - 10:05 pmATL-MKE
8h 15m2 stops
Southwest Logo
7:00 am - 3:05 pmMKE-ATL
7h 05m1 stop
$218Southwest
Find Deal
Tue, Aug 26 - Tue, Sep 2
Logo
7:34 am - 6:41 pmATL-MKE
12h 07m1 stop
Logo
12:53 pm - 8:12 pmMKE-ATL
6h 19m1 stop
$219
Find Deal
Fri, Oct 3 - Sun, Oct 5
American Airlines Logo
4:46 pm - 11:26 pmATL-MKE
7h 40m1 stop
American Airlines Logo
6:16 am - 1:27 pmMKE-ATL
6h 11m1 stop
$220American Airlines
Find Deal
Tue, Aug 26 - Thu, Aug 28
Southwest Logo
6:55 pm - 11:00 pmATL-MKE
5h 05m1 stop
Southwest Logo
5:15 am - 2:15 pmMKE-ATL
8h 00m1 stop
$225Southwest
Find Deal
Fri, Sep 12 - Mon, Sep 15
Frontier Logo
7:34 am - 6:41 pmATL-MKE
12h 07m1 stop
Frontier Logo
3:03 pm - 6:04 amMKE-ATL
14h 01m1 stop
$236Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 14
American Airlines Logo
8:10 pm - 12:09 amATL-MKE
4h 59m1 stop
American Airlines Logo
5:46 pm - 12:06 amMKE-ATL
5h 20m1 stop
$237American Airlines
Find Deal
Thu, Sep 11 - Fri, Sep 12
Frontier Logo
7:35 am - 7:12 pmATL-MKE
12h 37m1 stop
Frontier Logo
7:57 pm - 6:02 amMKE-ATL
9h 05m1 stop
$238Frontier
Find Deal
Fri, Oct 10 - Mon, Oct 13
Logo
7:23 pm - 6:41 pmATL-MKE
24h 18m1 stop
Logo
12:53 pm - 8:12 pmMKE-ATL
6h 19m1 stop
$248
Find Deal
Thu, Sep 4 - Sun, Sep 7

Spirit Airlines flights from Atlanta to Milwaukee

Our best Spirit Airlines deals on Atlanta to Milwaukee flight tickets
Spirit Airlines
Sep 26
ATL6:15 amAtlanta Hartsfield-Jackson
8h 49m
1 stop
MKE2:04 pmMilwaukee-Mitchell
Sep 29
MKE3:07 pmMilwaukee-Mitchell
7h 04m
1 stop
ATL11:11 pmAtlanta Hartsfield-Jackson
$157
Find similar
Spirit Airlines
Oct 3
ATL6:15 amAtlanta Hartsfield-Jackson
8h 49m
1 stop
MKE2:04 pmMilwaukee-Mitchell
Oct 6
MKE3:07 pmMilwaukee-Mitchell
7h 04m
1 stop
ATL11:11 pmAtlanta Hartsfield-Jackson
$169
Find similar
Spirit Airlines
Sep 15
ATL6:15 amAtlanta Hartsfield-Jackson
8h 49m
1 stop
MKE2:04 pmMilwaukee-Mitchell
Sep 19
MKE3:07 pmMilwaukee-Mitchell
7h 04m
1 stop
ATL11:11 pmAtlanta Hartsfield-Jackson
$181
Find similar

Southwest flights from Atlanta to Milwaukee

Our best Southwest deals on Atlanta to Milwaukee flight tickets
Southwest
Aug 26
ATL2:50 pmAtlanta Hartsfield-Jackson
8h 15m
2 stops
MKE10:05 pmMilwaukee-Mitchell
Sep 2
MKE7:00 amMilwaukee-Mitchell
7h 05m
1 stop
ATL3:05 pmAtlanta Hartsfield-Jackson
$218
Find similar
Southwest
Sep 12
ATL6:55 pmAtlanta Hartsfield-Jackson
5h 05m
1 stop
MKE11:00 pmMilwaukee-Mitchell
Sep 15
MKE5:15 amMilwaukee-Mitchell
8h 00m
1 stop
ATL2:15 pmAtlanta Hartsfield-Jackson
$225
Find similar
Southwest
Sep 5
ATL8:25 amAtlanta Hartsfield-Jackson
4h 20m
1 stop
MKE11:45 amMilwaukee-Mitchell
Sep 13
MKE10:50 amMilwaukee-Mitchell
5h 15m
1 stop
ATL5:05 pmAtlanta Hartsfield-Jackson
$230
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 August 1, 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

Fri 9/26

6:15 am-2:04 pm

1 stop8h 49m

Milwaukee-Mitchell

Mon 9/29

3:07 pm-11:11 pm

1 stop7h 04m

$157

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 10/3

6:15 am-2:04 pm

1 stop8h 49m

Milwaukee-Mitchell

Mon 10/6

3:07 pm-11:11 pm

1 stop7h 04m

$169

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Tue 8/26

2:50 pm-10:05 pm

2 stops8h 15m

Milwaukee-Mitchell

Tue 9/2

7:00 am-3:05 pm

1 stop7h 05m

$218

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 10/3

7:34 am-6:41 pm

1 stop12h 07m

Milwaukee-Mitchell

Sun 10/5

12:53 pm-8:12 pm

1 stop6h 19m

$219

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Tue 8/26

4:46 pm-11:26 pm

1 stop7h 40m

Milwaukee-Mitchell

Thu 8/28

6:16 am-1:27 pm

1 stop6h 11m

$220

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 9/12

6:55 pm-11:00 pm

1 stop5h 05m

Milwaukee-Mitchell

Mon 9/15

5:15 am-2:15 pm

1 stop8h 00m

$225

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 9/12

7:34 am-6:41 pm

1 stop12h 07m

Milwaukee-Mitchell

Sun 9/14

3:03 pm-6:04 am

1 stop14h 01m

$236

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Thu 9/11

8:10 pm-12:09 am

1 stop4h 59m

Milwaukee-Mitchell

Fri 9/12

5:46 pm-12:06 am

1 stop5h 20m

$237

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Fri 10/10

7:35 am-7:12 pm

1 stop12h 37m

Milwaukee-Mitchell

Mon 10/13

7:57 pm-6:02 am

1 stop9h 05m

$238

AtlantaMilwaukee

ATL - MKE

ATLMKE

Atlanta Hartsfield-Jackson

Thu 9/4

7:23 pm-6:41 pm

1 stop24h 18m

Milwaukee-Mitchell

Sun 9/7

12:53 pm-8:12 pm

1 stop6h 19m

$248

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 March. Flight prices, which tend to average around $298, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Milwaukee, with average flight prices from Atlanta averaging around $303.

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 $409. 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 $350. 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 $373 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 $335 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.

How have Atlanta to Milwaukee flight prices changed over time?

As of August 2025, prices for Atlanta to Milwaukee flights are approximately 27% cheaper 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

$72

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Atlanta in the past 72 hours is $72. The best round-trip flight deal from Atlanta to Milwaukee found on momondo in the last 72 hours is $157.
The fastest flight from Atlanta to Milwaukee takes 3h 45m
Direct flights go from Atlanta to Milwaukee every day.
There is 1 airport near Milwaukee: 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 3h 45m, 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 $47Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $126Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $212Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $238Free CancellationRating
8.0
7,981 reviews
Search Delta flights

  • Delta Flights From Atlanta to Milwaukee

    Delta is one of the most popular airlines flying from Atlanta to Milwaukee, operating 29 flights/week on average for this route. A good Delta flight deal for Atlanta to Milwaukee starts from $238 round-trip, up to an average price of $358. Our users have rated Delta at 8.0/10.

Traveling to a place near Milwaukee?

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

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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