Southwest® flights from Milwaukee to Phoenix from $63
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Low fares from Milwaukee to Phoenix
$
Milwaukee (MKE)to
Phoenix (PHX)
Depart: 01/27/2026
One-way
Basic
From
$63
Seen: 1 hour ago
Milwaukee (MKE)to
Phoenix (PHX)
Depart: 01/28/2026
One-way
Basic
From
$63
Seen: 1 hour ago
Milwaukee (MKE)to
Phoenix (PHX)
Depart: 02/17/2026
One-way
Basic
From
$73
Seen: 1 hour ago
Milwaukee (MKE)to
Phoenix (PHX)
Depart: 02/18/2026
One-way
Basic
From
$73
Seen: 1 hour ago
Milwaukee (MKE)to
Phoenix (PHX)
Depart: 03/03/2026
One-way
Basic
From
$73
Seen: 32 minutes ago
Milwaukee (MKE)to
Phoenix (PHX)
Depart: 01/07/2026
One-way
Basic
From
$73
Seen: 1 hour ago
Explore flights from Milwaukee to Phoenix
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Travel tips for your next Southwest flight
How to board the plane earlier on open seating flights departing on or before January 26, 2026:
Southwest seats are first come, first served based on check-in order. But there are ways to board the plane earlier!
- Purchase EarlyBird Check-In®1 for automatic check-in and a better boarding position.
- Purchase Upgraded Boarding2 to get an A1-A15 boarding position (depending on availability).
- Purchase a Business Select® fare or upgrade to Business Select to get a guaranteed A1-A15 boarding position.
Enjoy movies, sips, and snacks during your flight.
Take advantage of inflight entertainment with free movies4, free live TV5, free texting6, and $8 inflight Internet7.
We also offer free sodas, coffee, and snacks8—learn more about the inflight food and beverage experience.
Make the most of our Rapid Rewards® Program.
Rapid Rewards Members can redeem their points for flights, hotel stays, rental cars, gift cards, and more. And your points never expire!
Flight Details
Departing from:
General Mitchell Airport
Arriving at:
Sky Harbor International Airport
Average flight time:
3 hours 44 minutes
Distance:
1460 miles
Route Information
156† Weekly flights
- 3‡ Nonstop flights per day Monday through Friday
- 3‡ Nonstop flights on Saturday
- 2‡ Nonstop flights on Sunday
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Explore Phoenix
Just minutes from the airport to downtown, Phoenix isn't called Arizona's urban heart for nothing! As America's fifth most-populated city and Arizona's state capital, visitors come to Phoenix from around the nation for arts, culture, business, and education. Browse one of the city's many museums and soak up its rich cultural history, from the largest fine art museum in the Southwest, Phoenix Museum of Art, to Native American art and tradition at the Heard Museum, as well as the 15,000-instrument collection at the Musical Instrument Museum. Art lovers shouldn't miss Roosevelt Row, an area of the city full of art galleries, colorful street murals, and a monthly art walk. In the evening, catch a ballet performance at the Orpheum Theater or see a concert at the Comerica Theatre before ending the night at one of the esteemed dining options in the city's historic Heritage Square.
Not only is Phoenix a thriving cosmopolitan center, it's also full of parks and natural preserves and is the perfect gateway city to the Grand Canyon. Explore the 50 miles of trails in South Mountain Park and Preserve and enjoy rock climbing, hot air ballooning, desert Jeep tours, and more. Hike up Camelback Mountain, the 1,200-foot-tall landmark that looks like a kneeling camel, for gorgeous views of the city and Phoenix Mountains Preserve. Explore the red rock buttes in Papago Park and then, after a long day of trekking, relax at one of the city's many luxurious spas.
Questions we hear the most
The average flight time from Milwaukee to Phoenix is 3 hours 44 minutes.
There are 156 weekly flights from Milwaukee to Phoenix on Southwest Airlines.
Yes, Southwest flies nonstop from Milwaukee to Phoenix 3 times per day from Monday through Friday.
Yes, Southwest flies nonstop from Milwaukee to Phoenix 3 times per day on Saturdays and 2 times per day on Sundays.
To find the lowest fares by day and time to fly Milwaukee to Phoenix with Southwest, check out our Low Fare Calendar.
You can rent a car at Sky Harbor International Airport book yours with your flight.
Yes! Flights from Milwaukee to Phoenix—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.
Explore Flights from Other Popular Origins
Popular Flights from Milwaukee
1EarlyBird Check-In® pricing starts at $15 one-way, and is subject to availability. Pricing may vary based on the popularity and length of each (one-way) flight. Please see optional travel charges for more details.
2Upgraded boarding prices and benefits are per eligible segment. Flights must be within 24 hours of departure to be eligible for upgraded boarding.
3Where available. Available only on WiFi-enabled aircraft. Limited-time offer.
4Due to licensing restrictions, on WiFi-enabled international flights, free live TV and iHeartRadio may not be available for the full duration of flight.
5Texting only allows access to iMessage and WhatsApp (which must be downloaded and activated before connecting to SouthwestWiFi).
6Internet access for $8 per device from takeoff to landing. Price is subject to change. May not be available for the full duration of flight. In order to provide a top-notch Internet experience, we prohibit access to certain high-bandwidth applications and websites. We also prohibit access to certain obscene or offensive content.
7Flights traveling 175 miles or less will have only water available. Complimentary snacks are served on flights over 175 miles. If you’re flying between Hawaii and the continental U.S., you’ll have even more snacks to choose from.