Milwaukee to Phoenix MKE → AZA, PHX
General Mitchell International Airport (MKE) → Phoenix-Mesa Gateway Airport (AZA), Phoenix Sky Harbor International Airport (PHX)
The cheapest return found recently is $462 with Alaska Airlines, 4 Mar 2027 – 6 Mar 2027, found today. The cheapest one-way found recently is $199 with Southwest Airlines, 28 Nov, found 2 days ago.
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$462
4 Mar 2027 – 6 Mar 2027 · Alaska Airlines
General Mitchell International Airport (MKE) → Phoenix Sky Harbor International Airport (PHX)
Leaves 2:50 p.m. · Return leaves 6:00 a.m. · 14 h 16 min of travel, both ways together
out 1 stop, back nonstop
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$462 4 Mar 2027 – 6 Mar 2027found todaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 10 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $374 to $514.
10 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 2-night return fares leaving within 3 days of 4 Mar 2027 to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 29 Oct – 1 Nov | $514 | American Airlines | General Mitchell International Airport (MKE) → Phoenix Sky Harbor International Airport (PHX) | out 1 stop, back 2 stops | found 6 days ago | See prices for these dates |
| 4 Mar 2027 – 6 Mar 2027 | $462 | Alaska Airlines | General Mitchell International Airport (MKE) → Phoenix Sky Harbor International Airport (PHX) | out 1 stop, back nonstop | found today | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $462.
Airlines on the cheapest dates: American Airlines, Alaska Airlines.
One-way
The cheapest one-way fare on each of 6 departure dates is usually $211 to $259.
Cheapest one-way found recently
$199
28 Nov · Southwest Airlines
General Mitchell International Airport (MKE) → Phoenix Sky Harbor International Airport (PHX)
Leaves 5:10 a.m. · 4 h trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$199
28 Nov · Southwest Airlines
General Mitchell International Airport (MKE) → Phoenix Sky Harbor International Airport (PHX)
Leaves 5:10 a.m. · 4 h trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$199 28 Novfound 2 days agoOpen this trip
$185 20 Octfound 4 days agoOpen this trip
What have prices looked like?
Over 19 days, 30 Sept to 18 Oct, the cheapest one-way we saw each day was $172 to $214.
19 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 6 departure dates from 20 Oct to 3 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 1 other departure date within 3 days of 28 Nov, and it is not cheaper.
Every date we hold
6 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct | $185 | Frontier Airlines | General Mitchell International Airport (MKE) → Phoenix Sky Harbor International Airport (PHX) | 1 stop | found 4 days ago | Open this trip |
| 21 Oct | $263 | American Airlines | General Mitchell International Airport (MKE) → Phoenix Sky Harbor International Airport (PHX) | 1 stop | found 4 days ago | Open this trip |
| 28 Nov | $199 | Southwest Airlines | General Mitchell International Airport (MKE) → Phoenix Sky Harbor International Airport (PHX) | nonstop | found 2 days ago | Open this trip |
| 29 Nov | $283 | Sun Country Airlines | General Mitchell International Airport (MKE) → Phoenix-Mesa Gateway Airport (AZA) | 1 stop | found 2 days ago | Open this trip |
| 2 Jan 2027 | $246 | United Airlines | General Mitchell International Airport (MKE) → Phoenix Sky Harbor International Airport (PHX) | 1 stop | found 5 days ago | Open this trip |
| 3 Jan 2027 | $247 | American Airlines | General Mitchell International Airport (MKE) → Phoenix Sky Harbor International Airport (PHX) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
October 2026 is the cheapest month — from $185.
Airlines on the cheapest dates: American Airlines, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United Airlines.
Premium cabin fares from Milwaukee to Phoenix
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 4 Mar 2027 – 6 Mar 2027 in another cabin: Premium economy · Business · First
Today's prices for 28 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Milwaukee to Phoenix?
Return
Not enough history yet: in 10 days of return prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
One-way
Fares 60 to 89 days before departure were typically 6% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 30 Sept and 18 Oct (19 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $185 | $172 | +6% | 11 |
| 14–29 days | $184 | $184 | +6% | 7 |
| 30–59 days | $186 | $184 | +7% | 13 |
| 60–89 days | $174 | $174 | Cheapest seen | 10 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Chicago → Phoenix
131 km from Milwaukee
$189
$273 less than flying from Milwaukee
11 Nov – 20 Nov · RFD → AZA · out nonstop, back nonstop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Chicago → Phoenix
131 km from Milwaukee
$59
$140 less than flying from Milwaukee
9 Dec · RFD → AZA · nonstop
found yesterday
Appleton → Phoenix
142 km from Milwaukee
$230
$31 more than flying from Milwaukee
29 Nov · ATW → AZA · nonstop
found 2 days ago
Madison → Phoenix
122 km from Milwaukee
$461
$262 more than flying from Milwaukee
29 Nov · MSN → PHX · 2 stops
found 2 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 4 Mar 2027 – 6 Mar 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work