$110 Cheap Flights from Milwaukee (MKE) to Phoenix (PHX)

View $110 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Milwaukee to Phoenix (MKE-PHX)

Prices were available within the past 7 days and start at $110 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 10 - Thu, Dec 18
MKE
Milwaukee
PHX
Phoenix
$197 Roundtrip, found 14 hours ago
$197
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Dec 10 from Milwaukee to Phoenix, returning Thu, Dec 18, priced at $197 found 14 hours ago
Delta
Wed, Dec 10 - Thu, Dec 18
MKE
Milwaukee
PHX
Phoenix
$206 Roundtrip, found 14 hours ago
$206
Roundtrip
found 14 hours ago
Select Delta flight, departing Wed, Dec 10 from Milwaukee to Phoenix, returning Thu, Dec 18, priced at $206 found 14 hours ago
Southwest Airlines
Wed, Dec 10 - Thu, Dec 18
MKE
Milwaukee
PHX
Phoenix
$207 Roundtrip, found 14 hours ago
$207
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Wed, Dec 10 from Milwaukee to Phoenix, returning Thu, Dec 18, priced at $207 found 14 hours ago
United
Wed, Aug 20 - Wed, Sep 3
MKE
Milwaukee
PHX
Phoenix
$219 Roundtrip, just found
$219
Roundtrip
just found
Select United flight, departing Wed, Aug 20 from Milwaukee to Phoenix, returning Wed, Sep 3, priced at $219 just found
United
Tue, Sep 30 - Sat, Oct 4
MKE
Milwaukee
PHX
Phoenix
$220 Roundtrip, just found
$220
Roundtrip
just found
Select United flight, departing Tue, Sep 30 from Milwaukee to Phoenix, returning Sat, Oct 4, priced at $220 just found
Southwest Airlines
Sat, Oct 4 - Wed, Oct 8
MKE
Milwaukee
PHX
Phoenix
$221 Roundtrip, just found
$221
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Oct 4 from Milwaukee to Phoenix, returning Wed, Oct 8, priced at $221 just found
American Airlines
Sat, Nov 1 - Wed, Nov 5
MKE
Milwaukee
PHX
Phoenix
$221 Roundtrip, just found
$221
Roundtrip
just found
Select American Airlines flight, departing Sat, Nov 1 from Milwaukee to Phoenix, returning Wed, Nov 5, priced at $221 just found
Spirit Airlines
Fri, Sep 26 - Tue, Sep 30
MKE
Milwaukee
PHX
Phoenix
$222 Roundtrip, just found
$222
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Sep 26 from Milwaukee to Phoenix, returning Tue, Sep 30, priced at $222 just found
Spirit Airlines
Mon, Sep 8 - Sat, Sep 13
MKE
Milwaukee
PHX
Phoenix
$223 Roundtrip, found 6 hours ago
$223
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Mon, Sep 8 from Milwaukee to Phoenix, returning Sat, Sep 13, priced at $223 found 6 hours ago
United
Tue, Aug 12 - Tue, Aug 26
MKE
Milwaukee
PHX
Phoenix
$224 Roundtrip, just found
$224
Roundtrip
just found
Select United flight, departing Tue, Aug 12 from Milwaukee to Phoenix, returning Tue, Aug 26, priced at $224 just found

Find the cheapest month to fly from Milwaukee (MKE) to Phoenix (PHX)

October is typically the cheapest month to fly

From $127 - $384 per traveler.

Graph displaying average flight prices per month

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $317
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $317
Flights from Milwaukee (MKE) to Phoenix (PHX)
Origin airport
General Mitchell Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$196
Distance
1457 mi
Average flight time
2 hours 13 mins

Milwaukee to Phoenix Flights

The cheapest times to fly from Milwaukee to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Milwaukee to Phoenix are during the month of December. You can find some of the cheapest flights from Milwaukee to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Milwaukee to Phoenix

Sunday is one of the best days to book for cheap flights from Milwaukee to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Milwaukee to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Milwaukee to Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $110 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Milwaukee to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Milwaukee to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX) cost?
You can land cheap return flights from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX) starting at $221. Reserve your seat and get ready to go. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines flight leaving MKE on August 1 2025 and touching down at PHX. The price was last updated on July 5 2025 and has not changed since.
What is the cheapest month to fly from MKE to PHX?
The cheapest flights from MKE to PHX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX)?
If you're departing from General Mitchell Intl. Airport (MKE), you can take a direct flight to Sky Harbor Intl. Airport (PHX) with Southwest Airlines.
What is the cheapest airline that flies from MKE to PHX?
Take off from MKE to PHX with Southwest Airlines. This carrier currently has the lowest one-way fare on this route, starting from $126. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MKE on September 30 2025. Prices were last updated on July 5 2025 and have not changed since.
How many flights per day from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX)?
Daily, an average of 3 direct flights take off from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX). Select the departure date that best suits your plans.
What are the most popular departure times for flights from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX)?
More travelers fly between MKE and PHX at 7 AM than at any other point in the day. Looking for a quieter experience? Try choosing a quieter departure window and you could save on your ticket as well.
What day of the week has the most flights from MKE to PHX?
Thursday offers the most flights from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX). Consider taking off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX)?
General Mitchell Intl. Airport (MKE)'s earliest flight to Sky Harbor Intl. Airport (PHX) leaves at approximately 5:00AM UTC-6. With a travel time of 4h 25m, you'll land at around 8:25AM UTC-7.
How long does it take to fly from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX)?
Typically, it takes 4 hours and 8 minutes to fly the 1,450 mi from MKE to PHX.
What airline has the least delays from MKE to PHX?
Southwest Airlines has the best performance for on-time direct flights from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX), with an on-time rating of 83%. Use the Expedia App to check your flight status before you jet off and get real-time alerts about any trip changes.
What is the best time to fly from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX)?
To avoid possible delays on the General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX) route, fly before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Phoenix from General Mitchell Intl. Airport (MKE)?
If you're flying on a direct flight from General Mitchell Intl. Airport (MKE) to Phoenix, Sky Harbor Intl. Airport (PHX) is the only airport you can land at.
Is it cheaper to buy a plane ticket from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX) last-minute?
Last-minute bookings from MKE to PHX are usually more expensive. To lock in the cheapest rates, start searching for flights well ahead of time. That said, if you're flexible with your travel plans, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a MKE to PHX flight and hotel package?
Compared with arranging hotels and flights separately, booking a MKE to PHX flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and select from our wide range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Sky Harbor Intl. Airport (PHX)?
It's generally possible to reschedule or cancel your MKE to PHX flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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