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Cheap flights from Phoenix Sky Harbor Intl Airport to Milwaukee from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Milwaukee departing on 10/14. 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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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Milwaukee

Cheap round-trip flights

Frontier Logo
8:20 pm - 6:41 pmPHX-MKE
20h 21m1 stop
Frontier Logo
3:03 pm - 8:00 amMKE-PHX
18h 57m1 stop
$225Frontier
Find Deal
Thu, Sep 25 - Sun, Sep 28
Southwest Logo
6:20 am - 3:25 pmPHX-MKE
8h 05m2 stops
Southwest Logo
12:10 pm - 10:25 pmMKE-PHX
11h 15m2 stops
$229Southwest
Find Deal
Tue, Dec 2 - Sat, Dec 6
Southwest Logo
7:10 am - 5:40 pmPHX-MKE
8h 30m1 stop
Southwest Logo
7:15 pm - 9:00 pmMKE-PHX
3h 45mnonstop
$234Southwest
Find Deal
Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
6:55 pm - 12:20 amPHX-MKE
3h 25mnonstop
American Airlines Logo
6:36 am - 8:20 amMKE-PHX
3h 44mnonstop
$235American Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
Delta Logo
12:40 am - 8:19 amPHX-MKE
5h 39m1 stop
Delta Logo
4:49 pm - 9:28 pmMKE-PHX
6h 39m1 stop
$241Delta
Find Deal
Mon, Oct 20 - Sat, Oct 25
American Airlines Logo
8:00 pm - 12:20 amPHX-MKE
3h 20mnonstop
American Airlines Logo
7:33 am - 10:39 amMKE-PHX
4h 06mnonstop
$251American Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
Alaska Airlines Logo
9:05 pm - 1:45 pmPHX-MKE
15h 40m1 stop
Alaska Airlines Logo
2:36 pm - 12:06 amMKE-PHX
10h 30m1 stop
$255Alaska Airlines
Find Deal
Wed, Jan 28 - Mon, Feb 2
Delta Logo
12:40 am - 10:42 amPHX-MKE
8h 02m1 stop
Delta Logo
2:55 pm - 9:01 pmMKE-PHX
7h 06m1 stop
$256Delta
Find Deal
Fri, Oct 24 - Sun, Nov 2
United Airlines Logo
9:00 am - 5:08 pmPHX-MKE
6h 08m1 stop
United Airlines Logo
8:30 am - 12:30 pmMKE-PHX
6h 00m1 stop
$269United Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
Alaska Airlines Logo
7:00 pm - 1:45 pmPHX-MKE
17h 45m2 stops
Alaska Airlines Logo
2:36 pm - 10:11 pmMKE-PHX
8h 35m1 stop
$282Alaska Airlines
Find Deal
Wed, Jan 28 - Mon, Feb 2

Frontier flights from Phoenix Sky Harbor Intl Airport to Milwaukee

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to Milwaukee flight tickets
Frontier
Sep 25
PHX8:20 pmPhoenix Sky Harbor Intl
20h 21m
1 stop
MKE6:41 pmMilwaukee-Mitchell
Sep 28
MKE3:03 pmMilwaukee-Mitchell
18h 57m
1 stop
PHX8:00 amPhoenix Sky Harbor Intl
$225
Find similar
Frontier
Oct 23
PHX1:30 pmPhoenix Sky Harbor Intl
27h 48m
2 stops
MKE7:18 pmMilwaukee-Mitchell
Oct 27
MKE8:04 pmMilwaukee-Mitchell
22h 57m
1 stop
PHX5:01 pmPhoenix Sky Harbor Intl
$236
Find similar
Frontier
Sep 13
PHX8:00 amPhoenix Sky Harbor Intl
28h 14m
1 stop
MKE2:14 pmMilwaukee-Mitchell
Sep 15
MKE8:04 pmMilwaukee-Mitchell
27h 49m
1 stop
PHX9:53 pmPhoenix Sky Harbor Intl
$237
Find similar

Southwest flights from Phoenix Sky Harbor Intl Airport to Milwaukee

Our best Southwest deals on Phoenix Sky Harbor Intl Airport to Milwaukee flight tickets
Southwest
Dec 2
PHX6:20 amPhoenix Sky Harbor Intl
8h 05m
2 stops
MKE3:25 pmMilwaukee-Mitchell
Dec 6
MKE12:10 pmMilwaukee-Mitchell
11h 15m
2 stops
PHX10:25 pmPhoenix Sky Harbor Intl
$229
Find similar
Southwest
Oct 23
PHX7:10 amPhoenix Sky Harbor Intl
8h 30m
1 stop
MKE5:40 pmMilwaukee-Mitchell
Oct 27
MKE7:15 pmMilwaukee-Mitchell
3h 45m
PHX9:00 pmPhoenix Sky Harbor Intl
$234
Find similar
Southwest
Oct 22
PHX8:00 amPhoenix Sky Harbor Intl
5h 30m
1 stop
MKE3:30 pmMilwaukee-Mitchell
Oct 27
MKE7:30 pmMilwaukee-Mitchell
5h 55m
1 stop
PHX11:25 pmPhoenix Sky Harbor Intl
$237
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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 September 11, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Thu 9/25

8:20 pm-6:41 pm

1 stop20h 21m

Milwaukee-Mitchell

Sun 9/28

3:03 pm-8:00 am

1 stop18h 57m

$225

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Tue 12/2

6:20 am-3:25 pm

2 stops8h 05m

Milwaukee-Mitchell

Sat 12/6

12:10 pm-10:25 pm

2 stops11h 15m

$229

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Thu 10/23

7:10 am-5:40 pm

1 stop8h 30m

Milwaukee-Mitchell

Mon 10/27

7:15 pm-9:00 pm

Nonstop3h 45m

$234

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Tue 10/7

6:55 pm-12:20 am

Nonstop3h 25m

Milwaukee-Mitchell

Tue 10/14

6:36 am-8:20 am

Nonstop3h 44m

$235

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Mon 10/20

12:40 am-8:19 am

1 stop5h 39m

Milwaukee-Mitchell

Sat 10/25

4:49 pm-9:28 pm

1 stop6h 39m

$241

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Thu 11/6

8:00 pm-12:20 am

Nonstop3h 20m

Milwaukee-Mitchell

Sun 11/9

7:33 am-10:39 am

Nonstop4h 06m

$251

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Wed 1/28

9:05 pm-1:45 pm

1 stop15h 40m

Milwaukee-Mitchell

Mon 2/2

2:36 pm-12:06 am

1 stop10h 30m

$255

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Fri 10/24

12:40 am-10:42 am

1 stop8h 02m

Milwaukee-Mitchell

Sun 11/2

2:55 pm-9:01 pm

1 stop7h 06m

$256

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Wed 10/1

9:00 am-5:08 pm

1 stop6h 08m

Milwaukee-Mitchell

Wed 10/8

8:30 am-12:30 pm

1 stop6h 00m

$269

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Wed 1/28

7:00 pm-1:45 pm

2 stops17h 45m

Milwaukee-Mitchell

Mon 2/2

2:36 pm-10:11 pm

1 stop8h 35m

$282

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 Phoenix Sky Harbor Intl Airport 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 typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Milwaukee?

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Phoenix Sky Harbor Intl Airport is in December. Flight prices, which tend to average around $345, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Milwaukee, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $371.

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

According to our data, Wednesday is the cheapest day to fly to Milwaukee from Phoenix Sky Harbor Intl Airport. The lowest ticket price found for a Wednesday departure recently was $401. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Phoenix Sky Harbor Intl Airport to Milwaukee on a Friday will generally be more expensive and average around $436. 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 evening is the cheapest time of day to fly from Phoenix Sky Harbor Intl Airport to Milwaukee when you can find flight prices for as low as $403. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $430 per ticket.

What is the cheapest Phoenix Sky Harbor Intl to Milwaukee-Mitchell flight route?

Fly from Phoenix Sky Harbor Intl to Milwaukee-Mitchell for the best Phoenix Sky Harbor Intl - 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 Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $402 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from Phoenix Sky Harbor Intl Airport for as low as $357 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl to Milwaukee-Mitchell flights?

There are 3 cabin classes available to choose from on Phoenix Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Milwaukee flights?

You could potentially save up to 11% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Milwaukee flight.

How have Phoenix Sky Harbor Intl Airport to Milwaukee flight prices changed over time?

As of September 2025, prices for Phoenix Sky Harbor Intl Airport to Milwaukee flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to Milwaukee

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

Cheap Phoenix Sky Harbor Intl Airport to Milwaukee (PHX to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Milwaukee

Best Price Found

$125

Fastest flight time

3h 15m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Phoenix Sky Harbor Intl Airport in the past 72 hours is $125. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Milwaukee found on momondo in the last 72 hours is $268.
The fastest flight from Phoenix Sky Harbor Intl Airport to Milwaukee takes 3h 15m
Direct flights go from Phoenix Sky Harbor Intl Airport to Milwaukee every day.
There is 1 airport near Milwaukee: Milwaukee-Mitchell (MKE)
Search flight deals

  • How far is Phoenix Sky Harbor Intl to Milwaukee-Mitchell by plane?

    The straight-line distance from Phoenix Sky Harbor Intl to Milwaukee-Mitchell is 1457.9 mi. Typically, this will take 3h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Milwaukee-Mitchell Airport are updated daily.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Milwaukee-Mitchell Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Milwaukee-Mitchell Airport.

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

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Phoenix Sky Harbor Intl Airport to Milwaukee?

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Milwaukee?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Milwaukee

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $105Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
FrontierPriceFrom $108Free CancellationRating
5.8
3,177 reviews
Search Frontier flights
Sun Country AirPriceFrom $170Free CancellationRating
6.9
330 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $192Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
DeltaPriceFrom $192Free CancellationRating
7.9
7,960 reviews
Search Delta flights
SouthwestPriceFrom $249Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
American AirlinesPriceFrom $261Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Southwest Flights From Phoenix Sky Harbor Intl Airport to Milwaukee

    Southwest is one of the most popular airlines flying from Phoenix Sky Harbor Intl Airport to Milwaukee, operating 13 flights/week on average for this route. A good Southwest flight deal for Phoenix Sky Harbor Intl Airport to Milwaukee starts from $249 round-trip, up to an average price of $428. Our users have rated Southwest at 8.0/10.

  • American Airlines Flights From Phoenix Sky Harbor Intl Airport to Milwaukee

    American Airlines (7.2/10 from 10,000 reviews) operates around 5 flights from Phoenix Sky Harbor Intl Airport to Milwaukee in any given week. The average American Airlines airfare for this route is around $440, with deals from around $261 rare but found on momondo. Referenced prices are for round-trip Phoenix Sky Harbor Intl Airport to Milwaukee flight searches in the last 72 hours.

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
Kohler
Pewaukee
West Bend
Port Washington
Grafton
New Berlin

Why use momondo?

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

Finding the right flight to Milwaukee from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Milwaukee quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Milwaukee from Phoenix which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Phoenix to Milwaukee.

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

If you are not ready to book a flight from Phoenix to Milwaukee now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Milwaukee and let you know when they change.

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