Cheap flights from Milwaukee General Mitchell to Phoenix Sky Harbor

Compare Milwaukee General Mitchell to Phoenix Sky Harbor flight deals

Find the cheapest month or even day of the year to fly to Phoenix Sky Harbor

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Flight deals from Milwaukee General Mitchell to Phoenix Sky Harbor

Looking for a cheap last-minute deal or the best round-trip flight from Milwaukee General Mitchell Airport to Phoenix Sky Harbor Airport? If you want to travel next month, round-trip fares start from $185. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Milwaukee General Mitchell to Phoenix Sky Harbor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Milwaukee General Mitchell to Phoenix Sky Harbor flights are currently cheapest in May.

Direct flights from Milwaukee General Mitchell to Phoenix Sky Harbor

Milwaukee General Mitchell to Phoenix Sky Harbor: Alternative routes

Compare routes from Milwaukee General Mitchell to Phoenix below. You may find an airport to fly into that's cheaper, faster, or easier than Phoenix Sky Harbor.

Milwaukee to Phoenix: Flight information

The things to know before you go.
Cheapest flight found$80
Cheapest month to flyMay
Average flight time3 hrs, 51 mins
Most popular airlineSouthwest Airlines
Average flights per week53

Finding cheap flights from Milwaukee General Mitchell to Phoenix Sky Harbor: Frequently asked questions

The best price we found for a round-trip flight from Milwaukee General Mitchell to Phoenix Sky Harbor is $185. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 51 minutes is the average flight time from Milwaukee General Mitchell to Phoenix Sky Harbor.
Southwest Airlines, American Airlines and Alaska Airlines fly direct from Milwaukee General Mitchell to Phoenix Sky Harbor.
There are 46 flights per week flying from Milwaukee General Mitchell to Phoenix Sky Harbor, as of April 2026.
The cheapest month to fly from Milwaukee General Mitchell to Phoenix Sky Harbor is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Milwaukee General Mitchell Airport to Phoenix Sky Harbor Airport on Thursday, May 21, 2026.
Yes – the average flight time is 3 hours and 51 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix Sky Harbor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Phoenix Sky Harbor.

Traveling from General Mitchell International Airport (MKE) to Phoenix Sky Harbor International Airport (PHX): what you need to know

  • The average length of a direct flight from General Mitchell International Airport to Phoenix Sky Harbor International Airport is 3 hours 45 minutes.

  • The timezone in Phoenix is UTC-7, which is two hours behind Milwaukee.

  • Flights from MKE to PHX start from 05:00 — the first with Southwest Airlines. The last service of the day is at 19:35 with Southwest Airlines. Overall, you can choose from 29 weekly General Mitchell International Airport to Phoenix Sky Harbor International Airport flights.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to catch your MKE to PHX flight.

  • Flying during a peak time such as July? Public holidays and other popular periods can mean longer lines at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.

  • You'll find a variety of airlines offering direct flights from General Mitchell International Airport to Phoenix Sky Harbor International Airport. When you're ready to kick off your Phoenix adventure, let one of these carriers transport you to this unmissable part of United States:

  • The airline with the highest number of bookings on this route is American Airlines.

  • With a dependable 86.23% of services landing on schedule, Southwest Airlines has the best on-time performance for MKE to PHX flights.

  • Think about adding a stopover when booking your ticket from General Mitchell International Airport to Phoenix Sky Harbor International Airport. Just uncheck 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here are some options between MKE and PHX:

    • Denver International Airport

    • O'Hare International Airport

    • Kansas City International Airport

How to find the cheapest flights from General Mitchell International Airport (MKE) to Phoenix Sky Harbor International Airport (PHX)

  • Right now, $80 is the lowest price we've seen for a one-way General Mitchell International Airport to Phoenix Sky Harbor International Airport flight. The best price for a return plane ticket is $185. Remember that fares may change due to availability at the time of booking.

  • Book seven months before traveling. After crunching the numbers on our calendar, this is how far you should book ahead to find cheap tickets from MKE to PHX.

  • Organize your trip for June. That's the cheapest month for flights from General Mitchell International Airport to Phoenix Sky Harbor International Airport. If you're flexible on when you fly, use the 'Whole month' tool to see the cheapest airfare across every month.

  • Getting your hands on cheap flights from MKE to PHX is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a new discounted fare appears.

  • Find the ideal flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from General Mitchell International Airport to Phoenix Sky Harbor International Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about General Mitchell International Airport (MKE)

  • You'll find MKE at 5300 S. Howell Avenue.

  • Of all flights departing from General Mitchell International Airport, 78.97% land on time at their destination.

  • Central Milwaukee to General Mitchell International Airport is approximately 14 kilometers. Depending on traffic, it'll take about 15 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Planning to catch public transport? Expect a journey time of around 40 minutes.

  • Taking an early flight from General Mitchell International Airport to Phoenix Sky Harbor International Airport? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by choosing one of these hotels close to MKE:

Arriving at Phoenix Sky Harbor International Airport (PHX)

Getting from Phoenix Sky Harbor International Airport (PHX) to central Phoenix

  • PHX is located at 3400 Sky Harbor Boulevard.

  • Phoenix Sky Harbor International Airport is approximately 8 kilometers from central Phoenix. The drive time takes around 10 minutes.

  • It'll take around 35 minutes when traveling by public transport.

When to fly to Phoenix Sky Harbor International Airport (PHX)

  • It's time to work out your travel dates for your flight from General Mitchell International Airport to Phoenix Sky Harbor International Airport. July is the busiest month to visit Phoenix. If you're after a more relaxed vibe, go in May.

  • Book your flight from General Mitchell International Airport to Phoenix Sky Harbor International Airport for July if you want to visit Phoenix during its warmest month. You can expect temperatures of between 26ºC (79ºF) and 44ºC (111ºF).

  • Look for cheap tickets from MKE to PHX in January if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC (39ºF) and 20ºC (68ºF) on average.

Explore more of United States

  • Phoenix has plenty to offer, but there are so many other parts of United States just waiting to be explored. About 483 kilometers west of Phoenix, a trip to San Diego will keep your itinerary busy. Start with leading sights like San Diego Zoo, USS Midway Museum and SeaWorld San Diego.

  • If there's time to check out another major destination in United States, consider Las Vegas, about 418 kilometers north-west of Phoenix. Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.