MKE - PHX

$124 Find Cheap Flights from Milwaukee to Phoenix Sky Harbor Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$228
Typical prices: $305-$460
Sun Country Air
Mon 12/17Sat 12/22
MKE - PHX • Non-stop
Cheapest one-way
$124
Typical prices: $167-$280
Multiple Airlines
Mon 10/22
MKE - PHX • 1 stop
Nonstop flights
You can fly direct with Southwest and American Airlines. Average duration is 3h 45m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $259 (round-trip)
Shortest trip • 5h 03m (one-way)
Insights
Insights
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We hope you love your trip to Phoenix Sky Harbor Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Milwaukee to Sky Harbor Intl (MKE-PHX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Sky Harbor Intl

Thu, Dec 17 - Tue, Dec 22
Sun Country Air Logo
3:27 pm - 6:23 pmMKE  Milwaukee-Mitchell-PHX Phoenix Sky Harbor Intl
3h 56mnonstop
Sun Country Air Logo
6:26 pm - 10:49 pmPHX  Phoenix Sky Harbor Intl-MKE Milwaukee-Mitchell
3h 23mnonstop
$228Sun Country Air
Thu, Dec 24 - Sun, Dec 27
Sun Country Air Logo
6:30 am - 9:30 amMKE  Milwaukee-Mitchell-PHX Phoenix Sky Harbor Intl
4h 00mnonstop
Sun Country Air Logo
6:45 pm - 11:08 pmPHX  Phoenix Sky Harbor Intl-MKE Milwaukee-Mitchell
3h 23mnonstop
$238Sun Country Air
Thu, Oct 15 - Wed, Oct 21
Frontier Logo
10:15 am - 8:42 pmMKE  Milwaukee-Mitchell-PHX Phoenix Sky Harbor Intl
12h 27m1 stop Orlando
Frontier Logo
10:12 pm - 9:20 amPHX  Phoenix Sky Harbor Intl-MKE Milwaukee-Mitchell
9h 08m1 stop Orlando
$274Frontier
Tue, Oct 20 - Sat, Oct 24
Frontier Logo
10:15 am - 8:42 pmMKE  Milwaukee-Mitchell-PHX Phoenix Sky Harbor Intl
12h 27m1 stop Orlando
Frontier Logo
10:12 pm - 9:20 amPHX  Phoenix Sky Harbor Intl-MKE Milwaukee-Mitchell
9h 08m1 stop Orlando
$274Frontier
Thu, Dec 17 - Thu, Dec 24
Multiple Airlines Logo
3:27 pm - 6:23 pmMKE  Milwaukee-Mitchell-PHX Phoenix Sky Harbor Intl
3h 56mnonstop
Multiple Airlines Logo
10:54 am - 3:01 pmPHX  Phoenix Sky Harbor Intl-MKE Milwaukee-Mitchell
27h 07m1 stop Seattle/Tacoma Intl
$294Multiple Airlines
Sat, Oct 17 - Mon, Oct 19
Multiple Airlines Logo
3:53 pm - 10:32 amMKE  Milwaukee-Mitchell-PHX Phoenix Sky Harbor Intl
20h 39m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
10:12 pm - 9:20 amPHX  Phoenix Sky Harbor Intl-MKE Milwaukee-Mitchell
9h 08m1 stop Orlando
$320Multiple Airlines
Tue, Oct 27 - Tue, Nov 17
Southwest Logo
6:10 pm - 7:55 pmMKE  Milwaukee-Mitchell-PHX Phoenix Sky Harbor Intl
3h 45mnonstop
Southwest Logo
9:20 am - 1:35 pmPHX  Phoenix Sky Harbor Intl-MKE Milwaukee-Mitchell
3h 15mnonstop
$329Southwest
Sat, Nov 14 - Sat, Nov 21
Southwest Logo
5:05 am - 8:05 amMKE  Milwaukee-Mitchell-PHX Phoenix Sky Harbor Intl
4h 00mnonstop
Southwest Logo
8:25 pm - 12:40 amPHX  Phoenix Sky Harbor Intl-MKE Milwaukee-Mitchell
3h 15mnonstop
$329Southwest
Tue, Oct 27 - Sat, Oct 31
American Airlines Logo
2:36 pm - 4:29 pmMKE  Milwaukee-Mitchell-PHX Phoenix Sky Harbor Intl
3h 53mnonstop
American Airlines Logo
8:30 am - 1:56 pmPHX  Phoenix Sky Harbor Intl-MKE Milwaukee-Mitchell
3h 26mnonstop
$329American Airlines
Tue, Oct 6 - Tue, Oct 20
American Airlines Logo
2:36 pm - 4:29 pmMKE  Milwaukee-Mitchell-PHX Phoenix Sky Harbor Intl
3h 53mnonstop
American Airlines Logo
8:30 am - 1:56 pmPHX  Phoenix Sky Harbor Intl-MKE Milwaukee-Mitchell
3h 26mnonstop
$329American Airlines
Booking Insights

Price, demand and travel trends for Milwaukee to Phoenix Sky Harbor Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Milwaukee to Phoenix Sky Harbor Intl Airport with more confidence.

How much is a round-trip flight from Milwaukee to Phoenix Sky Harbor Intl Airport?

Round-trip flights from Milwaukee to Phoenix Sky Harbor Intl Airport start at $228. Prices are below average for this route right now, with typical round-trip fares ranging from $305 to $460. The lowest price found in the past 5 days was $228 on Sun Country Air.

What's the cheapest day of the week to fly from Milwaukee to Phoenix Sky Harbor Intl Airport?

Tuesday is the cheapest day of the week to fly from Milwaukee to Phoenix Sky Harbor Intl Airport, it is 9% cheaper than the average day. Friday is the most expensive day with flight prices 6% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from Milwaukee to Phoenix Sky Harbor Intl Airport at $320 round-trip.
  • March ($414) and July ($409) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 29% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Milwaukee to Phoenix Sky Harbor Intl Airport the cheapest?

Flights from Milwaukee to Phoenix Sky Harbor Intl Airport are cheapest 6 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Milwaukee to Sky Harbor Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for Milwaukee to Phoenix Sky Harbor Intl Airport flights

Low season

July

Cheapest flight

$124
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Milwaukee to Phoenix Sky Harbor Intl Airport

When to book flights from Milwaukee to Sky Harbor Intl

Are your dates flexible? Find out the best times to travel from Milwaukee to Sky Harbor Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Milwaukee to Phoenix Sky Harbor Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Is there an interesting location I can check out at MKE?

    While at MKE, one of the interesting destinations you can check out is the Gallery of Flight Aviation History Museum, situated on the upper level of the Main Terminal, between concourses C and D. At this well-maintained establishment, you'll get the chance to view old artifacts that belonged to pioneer aviators of Wisconsin and Milwaukee.

  • Where are the ATMs at MKE located?

    If you'd like to withdraw cash at MKE, there are several ATMs you can use at the airport. A good number of these ATMs are found on the Upper Level of the Main Terminal, while the rest are situated at Airside, in Concourses C and E.

  • Is there a place I can relax before leaving PHX?

    Before leaving PHX, you can enjoy relaxing services at one of the two XpresSpa locations in Terminal 4. At either, you'll enjoy quality massage therapies, manicures, and pedicures.

  • Does PHX have an on-site hotel?

    PHX does not have an on-site hotel. However, it is close to hotels like Aloft Phoenix Airport, Hyatt Place Tempe, Hilton Garden Inn Phoenix Airport, and Crown Plaza Phoenix Airport. Hence, if you'd like to stay at a hotel near this airport, there are various fabulous hotels you can choose to reside in.

  • Which airlines offer extra legroom and free seat selection on Milwaukee to Phoenix Sky Harbor Intl Airport flights?

    Among airlines operating Milwaukee to Phoenix Sky Harbor Intl Airport flights:

    • Southwest: offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Milwaukee to Phoenix Sky Harbor Intl Airport?

    2 airlines operate flights between Milwaukee and Phoenix Sky Harbor Intl Airport. The airlines offering nonstop flights on this route include:

    • Southwest
    • American Airlines

  • Which airports can I use when flying from Milwaukee to Phoenix Sky Harbor Intl Airport?

    Flights from Milwaukee to Phoenix Sky Harbor Intl Airport usually depart from Milwaukee-Mitchell (MKE) and arrive at Phoenix Sky Harbor Intl (PHX).

  • Which airlines include bags at no extra cost on Milwaukee to Phoenix Sky Harbor Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Milwaukee to Phoenix Sky Harbor Intl Airport?

    Two cabin classes are available on flights from Milwaukee to Phoenix Sky Harbor Intl Airport:

    • Economy Class
    • First Class

  • How much can I save by taking a layover when flying from Milwaukee to Phoenix Sky Harbor Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $259 round-trip via Orlando (MCO), compared to $381 for nonstop.

  • What is the standard checked-bag allowance on flights from Milwaukee to Phoenix Sky Harbor Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Milwaukee to Phoenix Sky Harbor Intl Airport?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Airbus A319 variants.

  • Which airports do connecting flights from Milwaukee to Phoenix Sky Harbor Intl Airport pass through?

    One-stop flights from Milwaukee to Phoenix Sky Harbor Intl Airport most commonly connect through:

    • Denver Intl (DEN) - 49% of one-stop connections
    • Minneapolis St Paul (MSP) - 12% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 9% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 8% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Milwaukee to Phoenix Sky Harbor Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 15% on the Milwaukee to Phoenix Sky Harbor Intl Airport route. Tuesday is the cheapest departure day at $341 round-trip on average, while Friday is the most expensive at $397, a difference of $56. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Milwaukee to Phoenix Sky Harbor Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Milwaukee to Phoenix Sky Harbor Intl Airport route, 16% of flights were delayed in the past 3 months, with delays averaging 1 hour 58 minutes.

  • How are flight departures from Milwaukee to Phoenix Sky Harbor Intl Airport spread across the day?

    Afternoon is the busiest departure period on Milwaukee to Phoenix Sky Harbor Intl Airport flights, with 50% of flights leaving in that window. Morning departures account for 25%, evening flights for 25%, and night flights for 0%.

  • What popular places can I visit in Phoenix Sky Harbor Intl Airport?

    Some of the most popular sights in Phoenix Sky Harbor Intl Airport are Phoenix Convention Center, Chase Field and Camelback Ranch. These are among the most viewed places in Phoenix Sky Harbor Intl Airport on KAYAK.

  • What are the earliest and latest flights from Milwaukee to Phoenix Sky Harbor Intl Airport?

    These are the earliest and latest flight times available from Milwaukee to Phoenix Sky Harbor Intl Airport:

    • Earliest: departs at 5:00 am and lands at 8:45 am
    • Latest: departs at 9:20 pm and lands at 1:05 am.

    The flight takes about 3h 45m.

  • How expensive are last-minute Milwaukee to Phoenix Sky Harbor Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 15% above the route average of $373. Book 6 weeks before departure for the lowest fares.

  • How long is a flight from Milwaukee to Phoenix Sky Harbor Intl Airport?

    A nonstop flight from Milwaukee to Phoenix Sky Harbor Intl Airport takes 3h 45m, covering 1,456 miles.

  • Do I need a passport to fly from Milwaukee to Phoenix Sky Harbor Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Milwaukee to Phoenix Sky Harbor Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $228 to $1,832. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Milwaukee to Phoenix Sky Harbor Intl Airport looking right now?

    One-way fares from Milwaukee to Phoenix Sky Harbor Intl Airport are currently lower than usual. Average one-way flight prices are about $145, which is 32% below the typical average for this route.

  • How does Southwest’s on-time performance compare to other airlines on Milwaukee to Phoenix Sky Harbor Intl Airport flights?

    Southwest is slightly above the route average for timely arrivals, while American Airlines has a lower on-time arrival rate. On-time arrival rates on Milwaukee to Phoenix Sky Harbor Intl Airport flights are:

    • Southwest: 85% on time
    • American Airlines: 83% on time
    • Sun Country Air: 57% on time

    Overall, flights on this route are on time 84% of the time on average.

  • How do delay rates compare for morning and evening flights from Milwaukee to Phoenix Sky Harbor Intl Airport?

    Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Milwaukee to Phoenix Sky Harbor Intl Airport?

    Flying via Kansas City (MCI) gives the shortest average 1-stop total travel time at 5h 03m, compared with 5h 29m via Lambert-St Louis (STL) and 5h 48m via Chicago Midway (MDW).

  • What is the time difference between Milwaukee and Phoenix Sky Harbor Intl Airport?

    Phoenix Sky Harbor Intl Airport is 2 hours behind Milwaukee (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Phoenix Sky Harbor Intl Airport (PHX)?

    Phoenix Sky Harbor Intl Airport (PHX) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    · NU Car
    · Easirent
    · Thrifty
    · Dollar
    · Hertz

  • How much should I expect to pay for a Milwaukee to Phoenix Sky Harbor Intl Airport flight?

    Round-trip flights from Milwaukee to Phoenix Sky Harbor Intl Airport range from $305 to $460, with an average of $373 over the past 12 months. Anything below $305 counts as a good deal.

  • Which airlines offer Wi-Fi on Milwaukee to Phoenix Sky Harbor Intl Airport flights?

    Two airlines offer in-flight Wi-Fi on Milwaukee to Phoenix Sky Harbor Intl Airport flights:

    • • American Airlines
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Milwaukee to Phoenix Sky Harbor Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $341 - about $56 less than Friday (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Milwaukee to Phoenix Sky Harbor Intl Airport trip for January. Fares historically average $320 round-trip in that month - typically $94 less than the most expensive month, which is March (based on the last 12 months).
  • If arriving on time is high on your priority list, Southwest is the strongest pick on this route. 85% of Southwest flights from Milwaukee to Phoenix Sky Harbor Intl Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 84%. When flights on this route do arrive late, the average delay is 1 hour 58 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Orlando Airport (MCO) can be cheaper than flying direct. The cheapest layover option averages $259 round-trip on this route - about $122 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Phoenix Sky Harbor Intl Airport.
    - Country Inn & Suites by Radisson, Phoenix Airport
    - SureStay by Best Western Phoenix Airport
    - Drury Inn & Suites Phoenix Airport
  • To fly from Milwaukee to Phoenix, you can board your flight at either Milwaukee Mitchell International Airport (MKE) or O'Hare International Airport (ORD). MKE is considerably closer to Milwaukee than ORD. It also experiences lesser traffic than the Chicago-based airport. This being the case, if you plan on flying to Phoenix from Milwaukee, choosing a flight that departs at MKE would be a wise move.
  • If you're traveling with your kid to Phoenix, you should consider visiting one of the two children's play areas in MKE. One is situated in Concourse C opposite Chilli's, while the other is in Concourse D, between Gates D30 and D34. At either of these kids' play areas, your child will have lots of fun, as they both feature colorful toys and interactive displays.
  • There are three nursing rooms in the Main Terminal of MKE you can use to breastfeed your child privately. Located near Gate C9 in Concourse C, Gate D36 in Concourse D, and opposite Miller's House, these nursing rooms feature power outlets you can use to charge your breast pumps.
  • Phoenix Sky Harbor International Airport (PHX) is home to a chapel. Located on Level 3 of Terminal 4, this chapel is always open. Given that it is an interfaith chapel, you're welcome to visit it, regardless of your religion.
  • If you have questions about PHX or need assistance at this airport, you should visit any of the information desks at the airport. In Terminal 3, there are two information desks, one on Level 1 and the other on Level 2. In Terminal 4, there are two information desks on level one, near Door 2 and Door 7, and another two on Level 3, near A and D Checkpoints and B and C Checkpoints.

Prefer to fly direct from Milwaukee to Phoenix Sky Harbor Airport?

 
Find which airlines fly direct from Milwaukee-Mitchell Airport to Phoenix Sky Harbor Intl Airport, which days they fly and book direct flights.

Direct departures

Milwaukee-Mitchell to Phoenix Sky Harbor Intl

Monday

American Airlines,Southwest

American Airlines,Southwest

Tuesday

American Airlines,Southwest

American Airlines,Southwest

Wednesday

American Airlines,Southwest

American Airlines,Southwest

Thursday

American Airlines,Southwest

American Airlines,Southwest

Friday

American Airlines,Southwest

American Airlines,Southwest

Saturday

American Airlines,Southwest

American Airlines,Southwest

Sunday

American Airlines,Southwest

American Airlines,Southwest

See more direct flights

Direct returns

Phoenix Sky Harbor Intl to Milwaukee-Mitchell

Monday

American Airlines,Southwest

American Airlines,Southwest

Tuesday

American Airlines,Southwest

American Airlines,Southwest

Wednesday

American Airlines,Southwest

American Airlines,Southwest

Thursday

American Airlines,Southwest

American Airlines,Southwest

Friday

American Airlines,Southwest

American Airlines,Southwest

Saturday

American Airlines,Southwest

American Airlines,Southwest

Sunday

American Airlines,Southwest

American Airlines,Southwest

See more direct flights

Everything you need to know for your flight from Milwaukee to Sky Harbor Intl

Other airlines flying to Milwaukee