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Sky Harbor Intl

$106+ Cheap flights from Milwaukee (MKE) to Sky Harbor Intl (PHX)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — PHX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Phoenix Sky Harbor Intl are usually found in August or September, booked 64 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Milwaukee to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Sky Harbor Intl (PHX). 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 June 12, 2025.

Round-trip from

$289
(FlightHub)

One-way from

$106
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$463

Good round-trip deal

$386 or less

Good one-way deal

$214 or less
From Milwaukee-Mitchell to Phoenix Sky Harbor Intl
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One-way flight from Milwaukee-Mitchell to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Milwaukee-Mitchell to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from Milwaukee-Mitchell to Phoenix Sky Harbor Intl.
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Find flight deals from Milwaukee to Sky Harbor Intl

Cheapest flights from Milwaukee to Sky Harbor Intl
Explore the most affordable flight options available from Milwaukee to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/39:20 pmMKE - PHX
1 stop16h 29mSpirit Airlines
Thu 7/1011:49 pmPHX - MKE
1 stop7h 01mSpirit Airlines
Deal found 6/10$289
This Frontier deal was found by Cheapflights users on 6/10. 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.
Sun 8/248:02 pmMKE - PHX
1 stop5h 22mFrontier
Sun 8/3110:45 amPHX - MKE
1 stop6h 27mFrontier
Deal found 6/10$297
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:45 amMKE - PHX
1 stop8h 26mMultiple Airlines
Mon 9/1511:09 amPHX - MKE
1 stop6h 10mMultiple Airlines
Deal found 6/10$298
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/96:30 amMKE - PHX
1 stop10h 28mAlaska Airlines
Tue 9/2312:00 pmPHX - MKE
1 stop9h 59mAlaska Airlines
Deal found 6/10$318
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/264:00 pmMKE - PHX
1 stop6h 34mDelta
Tue 9/27:05 amPHX - MKE
1 stop6h 05mDelta
Deal found 6/10$319
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 7/157:05 amMKE - PHX
1 stop7h 54mAmerican Airlines
Tue 7/228:30 amPHX - MKE
Nonstop3h 26mAmerican Airlines
Deal found 6/11$327
This Sun Country Air deal was found by Cheapflights users on 6/11. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:29 pmMKE - PHX
1 stop17h 03mSun Country Air
Sat 7/195:14 pmPHX - MKE
1 stop22h 21mSun Country Air
Deal found 6/11$345
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/108:30 amMKE - PHX
2 stops8h 21mUnited Airlines
Sat 9/136:05 amPHX - MKE
1 stop5h 23mUnited Airlines
Deal found 6/10$354
This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 9/248:00 amMKE - PHX
Nonstop3h 40mSouthwest
Sat 9/274:10 pmPHX - MKE
Nonstop3h 20mSouthwest
Deal found 6/10$359

Cheapflights Fare Finder

Customize your flight search to find flights from Milwaukee to Sky Harbor Intl 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 June 12, 2025.
Use the filters below to find and compare flights from Milwaukee to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Milwaukee

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Thu 7/3

9:20 pm-11:49 am

1 stop16h 29m

Phoenix Sky Harbor Intl

Thu 7/10

11:49 pm-8:50 am

1 stop7h 01m

$289

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Sat 7/19

5:32 pm-11:52 pm

1 stop8h 20m

Phoenix Sky Harbor Intl

Sun 7/27

8:30 am-1:56 pm

Nonstop3h 26m

$293

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Sun 8/24

8:02 pm-11:24 pm

1 stop5h 22m

Phoenix Sky Harbor Intl

Sun 8/31

10:45 am-7:12 pm

1 stop6h 27m

$297

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Fri 7/4

7:56 pm-11:27 pm

1 stop5h 31m

Phoenix Sky Harbor Intl

Mon 7/7

12:54 pm-8:25 pm

1 stop5h 31m

$300

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Tue 9/9

6:30 am-2:58 pm

1 stop10h 28m

Phoenix Sky Harbor Intl

Tue 9/23

12:00 pm-11:59 pm

1 stop9h 59m

$318

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Tue 8/26

4:00 pm-8:34 pm

1 stop6h 34m

Phoenix Sky Harbor Intl

Wed 9/3

7:00 am-4:25 pm

1 stop7h 25m

$319

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Thu 6/19

6:29 pm-9:32 am

1 stop17h 03m

Phoenix Sky Harbor Intl

Sat 7/19

5:14 pm-5:35 pm

1 stop22h 21m

$345

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Wed 9/10

8:30 am-2:51 pm

2 stops8h 21m

Phoenix Sky Harbor Intl

Sat 9/13

6:05 am-1:28 pm

1 stop5h 23m

$354

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Tue 7/15

7:05 pm-8:45 pm

Nonstop3h 40m

Phoenix Sky Harbor Intl

Thu 7/17

7:30 pm-12:50 am

Nonstop3h 20m

$383

MilwaukeePhoenix

MKE - PHX

MKEPHX

Milwaukee-Mitchell

Mon 8/25

5:56 pm-9:37 pm

1 stop5h 41m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 18 results
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Best time to book a flight from Milwaukee to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Milwaukee 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 Milwaukee to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Milwaukee to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to Sky Harbor Intl. Price data was last updated on June 9, 2025.

The price you pay for your flight from Milwaukee to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Milwaukee to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Milwaukee to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Milwaukee to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 MKE to PHX?

Find hourly flight availability from Milwaukee to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Milwaukee to Phoenix Sky Harbor Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the morning.

What is the cheapest day to fly from Milwaukee to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Milwaukee to Sky Harbor Intl. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Milwaukee to Phoenix Sky Harbor Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Milwaukee to Phoenix Sky Harbor Intl Airport

Explore weekly flight availability from Milwaukee to Sky Harbor Intl. 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 June 12, 2025.

The most flights from MKE to PHX are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, 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 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated June 12, 2025.
To help decide which airline to fly from Milwaukee to Phoenix, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

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 Milwaukee to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Milwaukee to Phoenix Sky Harbor Intl?

    For a flight from Milwaukee to Phoenix Sky Harbor Intl, you will be flying from Milwaukee-Mitchell. Milwaukee-Mitchell (MKE) is just 6.4 mi from the center of the city. Milwaukee-Mitchell is the only Milwaukee airport and it handles 4 outbound flights to Phoenix Sky Harbor Intl per day. 7 airlines have flights to Phoenix Sky Harbor Intl from Milwaukee-Mitchell on a regular basis.

  • What are the cheapest airlines flying from Milwaukee to Phoenix Sky Harbor Intl Airport round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Phoenix Sky Harbor Intl Airport, with prices starting at $289. Additional round-trip tickets that might be worth considering are offered by American Airlines and Frontier, with the lowest prices starting at $293 and $297, respectively. You may be able to fly from Milwaukee to Phoenix Sky Harbor Intl Airport for 28% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Milwaukee to Phoenix Sky Harbor Intl Airport one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $106. However, be on the lookout for offers from Sun Country Air and Hawaiian Airlines, as they are both options that can get you from Milwaukee to Phoenix Sky Harbor Intl Airport for a low price.

  • What are the most reliable airlines from Milwaukee to Phoenix Sky Harbor Intl Airport?

    Consider Sun Country Air (100%), American Airlines (87%) or Southwest (82%) when booking your flight. These represent the most reliable airlines when flying from Milwaukee to Phoenix Sky Harbor Intl Airport.

  • What are the cheapest flights from Milwaukee to Phoenix Sky Harbor Intl Airport?

    On average you can expect to pay $626 for a flight from Milwaukee to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $143 while the most popular route, (Milwaukee-Mitchell - Phoenix Sky Harbor Intl) is currently priced at $229.

  • Can I find deals for flights from Milwaukee to Sky Harbor Intl that include hotel bookings?

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

  • How can I find direct flights from Milwaukee to Sky Harbor Intl?

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

  • Can I find deals for business class flights from Milwaukee to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Milwaukee to Sky Harbor Intl 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 Milwaukee to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Milwaukee to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Milwaukee to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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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Top 7 airlines flying from Milwaukee to Sky Harbor Intl

Discover the top 7 airlines that operate flights from Milwaukee to Sky Harbor Intl. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$201FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$150Average$223FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$158Average$312FlexibilityNo cancel feeOn-time83%
DeltaCheapest$216Average$361FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$373FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$267Average$445FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$334Average$450FlexibilityNo cancel feeOn-time63%

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