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$117+ Cheap flights from Sky Harbor Intl (PHX) to Milwaukee (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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — MKE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Milwaukee-Mitchell are usually found in December or September, booked 15 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to Milwaukee

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

Round-trip from

$230
(FlightHub)

One-way from

$117
(Mytrip)

Popular in

June

Cheapest in

December

Average price

$449

Good round-trip deal

$389 or less

Good one-way deal

$173 or less
From Phoenix Sky Harbor Intl to Milwaukee-Mitchell
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One-way flight from Phoenix Sky Harbor Intl to Milwaukee-Mitchell
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Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 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 Phoenix Sky Harbor Intl to Milwaukee-Mitchell.
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Milwaukee-Mitchell.
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Find flight deals from Sky Harbor Intl to Milwaukee

Cheapest flights from Sky Harbor Intl to Milwaukee
Explore the most affordable flight options available from Sky Harbor Intl to Milwaukee. 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 6/12. 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 8/711:49 pmPHX - MKE
1 stop7h 01mSpirit Airlines
Mon 8/119:45 amMKE - PHX
1 stop14h 49mSpirit Airlines
Deal found 6/12$230
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 10/258:30 amPHX - MKE
Nonstop3h 29mAmerican Airlines
Sun 11/25:56 pmMKE - PHX
Nonstop3h 59mAmerican Airlines
Deal found 6/12$241
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:10 pmPHX - MKE
1 stop22h 02mFrontier
Sun 8/248:02 pmMKE - PHX
1 stop5h 22mFrontier
Deal found 6/9$249
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 11/611:01 amPHX - MKE
1 stop6h 01mMultiple Airlines
Mon 11/107:45 amMKE - PHX
1 stop8h 26mMultiple Airlines
Deal found 6/10$250
This Sun Country Air deal was found by Cheapflights users on 6/12. 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 12/1810:40 amPHX - MKE
1 stop5h 47mSun Country Air
Mon 12/294:49 pmMKE - PHX
Nonstop3h 56mSun Country Air
Deal found 6/12$287
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/167:40 pmPHX - MKE
Nonstop3h 20mSouthwest
Wed 7/307:00 amMKE - PHX
Nonstop3h 40mSouthwest
Deal found 6/11$315
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 8/121:20 pmPHX - MKE
1 stop6h 15mDelta
Tue 8/196:30 amMKE - PHX
1 stop8h 05mDelta
Deal found 6/10$319
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/279:30 amPHX - MKE
1 stop5h 29mUnited Airlines
Wed 9/38:30 amMKE - PHX
2 stops8h 21mUnited Airlines
Deal found 6/9$324
This Hawaiian Airlines deal was found by Cheapflights users on 6/9. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2512:00 pmPHX - MKE
1 stop9h 59mHawaiian Airlines
Thu 8/283:20 pmMKE - PHX
1 stop10h 35mHawaiian Airlines
Deal found 6/9$384
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 9/46:00 amPHX - MKE
2 stops15h 59mAlaska Airlines
Mon 9/86:30 amMKE - PHX
1 stop8h 24mAlaska Airlines
Deal found 6/12$392

Cheapflights Fare Finder

Customize your flight search to find flights from Sky Harbor Intl 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 June 12, 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

Sky Harbor Intl

Fly to

Milwaukee

Route

Depart

Return

Price

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Thu 8/7

11:49 pm-8:50 am

1 stop7h 01m

Milwaukee-Mitchell

Mon 8/11

9:45 am-10:34 pm

1 stop14h 49m

$230

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Sat 10/25

8:30 am-1:59 pm

Nonstop3h 29m

Milwaukee-Mitchell

Sun 11/2

5:56 pm-8:55 pm

Nonstop3h 59m

$241

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Thu 8/21

7:10 pm-7:12 pm

1 stop22h 02m

Milwaukee-Mitchell

Sun 8/24

8:02 pm-11:24 pm

1 stop5h 22m

$249

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Thu 11/6

11:01 am-6:02 pm

1 stop6h 01m

Milwaukee-Mitchell

Mon 11/10

7:45 am-3:11 pm

1 stop8h 26m

$250

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Wed 7/16

7:40 pm-1:00 am

Nonstop3h 20m

Milwaukee-Mitchell

Wed 7/30

7:00 am-8:40 am

Nonstop3h 40m

$315

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Tue 8/12

1:20 pm-9:35 pm

1 stop6h 15m

Milwaukee-Mitchell

Tue 8/19

6:30 am-12:35 pm

1 stop8h 05m

$319

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Wed 8/27

9:30 am-4:59 pm

1 stop5h 29m

Milwaukee-Mitchell

Wed 9/3

8:30 am-2:51 pm

2 stops8h 21m

$324

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Wed 11/26

11:01 am-5:38 pm

1 stop5h 37m

Milwaukee-Mitchell

Sun 11/30

6:35 pm-7:02 pm

1 stop25h 27m

$330

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Mon 8/25

12:00 pm-11:59 pm

1 stop9h 59m

Milwaukee-Mitchell

Thu 8/28

3:20 pm-11:55 pm

1 stop10h 35m

$384

PhoenixMilwaukee

PHX - MKE

PHXMKE

Phoenix Sky Harbor Intl

Thu 9/4

6:00 am-11:59 pm

2 stops15h 59m

Milwaukee-Mitchell

Mon 9/8

6:30 am-12:54 pm

1 stop8h 24m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from Sky Harbor Intl to Milwaukee

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

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

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

The best time to book flights from Phoenix Sky Harbor Intl Airport to Milwaukee is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Milwaukee (average of $280). Flying from Phoenix Sky Harbor Intl Airport 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 PHX to MKE?

Find hourly flight availability from Sky Harbor Intl 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 June 12, 2025.

It’s optimal to fly from Phoenix Sky Harbor Intl Airport to Milwaukee in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

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

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

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

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Milwaukee

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

The most flights from PHX to MKE 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 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 June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Phoenix to Milwaukee to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

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 Sky Harbor Intl to Milwaukee. 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 into for flights to Milwaukee from Phoenix Sky Harbor Intl?

    If you book a flight to Milwaukee from Phoenix Sky Harbor Intl, you will be flying to Milwaukee-Mitchell, which is the city’s only airport. Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee. There are 4 flights from Phoenix Sky Harbor Intl to Milwaukee-Mitchell per day from 7 different airlines.

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

    Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to Milwaukee round-trip from $230. Other airlines that can offer you cheap pricing are Frontier, from $249, and American Airlines, from $283. Spirit Airlines is currently priced 43% below the average price you’ll pay for this route.

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

    $117 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 Frontier and Sun Country Air, with prices starting from $120 and $128, respectively.

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

    The top 3 most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Milwaukee are United Airlines (100%), Sun Country Air (75%) and Southwest (74%).

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

    While on average a flight from Phoenix Sky Harbor Intl Airport to Milwaukee is generally $323, our data shows the cheapest flight currently is $150. When looking at the most popular route, (Phoenix Sky Harbor Intl - Milwaukee-Mitchell), you can expect to pay $230 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Milwaukee (average of $280). Flying from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Mequon
Sheboygan
Oak Creek
Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Sky Harbor Intl to Milwaukee

Discover the top 7 airlines that operate flights from Sky Harbor Intl 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$252FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$112Average$226FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$134Average$258FlexibilityNo cancel feeOn-time83%
DeltaCheapest$256Average$379FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$433FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$273Average$450FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$337Average$448FlexibilityNo cancel feeOn-time63%

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