$937 Cheap Flights from Milwaukee (MKE) to Perth (PER)

View $937 flight on Thu, May 21, 2026Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Perth Airport (PER)

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Cheap Flights from Milwaukee to Perth (MKE-PER)

Prices were available within the past 7 days and start at $937 for one-way flights and $1,287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Apr 28 - Wed, May 13
MKE
Milwaukee
PER
Perth
$1,287 Roundtrip, found 3 hours ago
$1,287
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Milwaukee to Perth, returning Wed, May 13, priced at $1,287 found 3 hours ago
Alaska Airlines
Wed, Apr 22 - Mon, May 4
MKE
Milwaukee
PER
Perth
$1,315 Roundtrip, found 3 hours ago
$1,315
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Apr 22 from Milwaukee to Perth, returning Mon, May 4, priced at $1,315 found 3 hours ago
Alaska Airlines
Mon, Apr 27 - Mon, May 11
MKE
Milwaukee
PER
Perth
$1,343 Roundtrip, found 3 hours ago
$1,343
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Mon, Apr 27 from Milwaukee to Perth, returning Mon, May 11, priced at $1,343 found 3 hours ago
Alaska Airlines
Wed, Apr 29 - Wed, May 13
MKE
Milwaukee
PER
Perth
$1,362 Roundtrip, found 3 hours ago
$1,362
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Milwaukee to Perth, returning Wed, May 13, priced at $1,362 found 3 hours ago
Alaska Airlines
Wed, Apr 29 - Mon, May 11
MKE
Milwaukee
PER
Perth
$1,390 Roundtrip, found 3 hours ago
$1,390
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Milwaukee to Perth, returning Mon, May 11, priced at $1,390 found 3 hours ago
Alaska Airlines
Thu, Apr 23 - Mon, May 4
MKE
Milwaukee
PER
Perth
$1,398 Roundtrip, found 3 hours ago
$1,398
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Apr 23 from Milwaukee to Perth, returning Mon, May 4, priced at $1,398 found 3 hours ago
Air New Zealand
Wed, Oct 28 - Sun, Nov 15
MKE
Milwaukee
PER
Perth
$1,569 Roundtrip, found 3 hours ago
$1,569
Roundtrip
found 3 hours ago
Select Air New Zealand flight, departing Wed, Oct 28 from Milwaukee to Perth, returning Sun, Nov 15, priced at $1,569 found 3 hours ago
United
Mon, Apr 13 - Tue, Apr 28
MKE
Milwaukee
PER
Perth
$1,571 Roundtrip, found 3 hours ago
$1,571
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Apr 13 from Milwaukee to Perth, returning Tue, Apr 28, priced at $1,571 found 3 hours ago
American Airlines
Mon, Apr 20 - Mon, May 4
MKE
Milwaukee
PER
Perth
$1,593 Roundtrip, found 3 hours ago
$1,593
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Apr 20 from Milwaukee to Perth, returning Mon, May 4, priced at $1,593 found 3 hours ago
Qatar Airways
Sun, Oct 4 - Mon, Oct 19
MKE
Milwaukee
PER
Perth
$1,595 Roundtrip, found 3 hours ago
$1,595
Roundtrip
found 3 hours ago
Select Qatar Airways flight, departing Sun, Oct 4 from Milwaukee to Perth, returning Mon, Oct 19, priced at $1,595 found 3 hours ago

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Alternative airports near Perth

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

Select flight to Perth Airport PER. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $1,857
PER
Perth Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,857

Frequently asked questions

How much does a flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER) cost?
You can find cheap one-way flights from $937 and cheap return flights from $1,287 Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER) with Expedia. Return flights often range between $2835 and $17557. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER)?
The cheapest month to fly from MKE to PER is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER)?
Enter MKE to PER and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER)?
Qantas Airways is one of the cheapest airlines offering connecting flights from Milwaukee (MKE) to Perth (PER) with a layover in Dallas-Fort Worth Intl. (DFW), starting from around $3,218. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER)?
To find a cheap flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from MKE to PER. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER)?
The most popular departure times for flights from General Mitchell Intl. (MKE) to Perth (PER) are in the late afternoon, from 3pm to 6pm. About 63% of passengers prefer this time window. Many major carriers, including American Airlines and United Airlines, offer flights during this window. This timing is popular because it allows travelers to maximize their day before heading off on their journey.
Can you fly business or first class from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER)?
Select the "Business class" and "First class" filters when looking for MKE to PER flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER) flight with Expedia?
It's easy to earn miles on a Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER) at the last minute?
Typically, booking a last minute flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER) flight and hotel package?
Securing a Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER) Perth Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER)?
If you booked your Milwaukee, WI (MKE-General Mitchell Intl.) to Perth, WA (PER) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
General Mitchell Intl.
Destination airport
Perth
Airlines serving
Air New Zealand, All Nippon Airways, Qantas Airways, Qatar Airways
Roundtrip price
$1,287
Distance
10929 mi

Book with confidence

Milwaukee to Perth Flights

The cheapest times to fly from Milwaukee to Perth

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 Perth are during the month of April. You can find some of the cheapest flights from Milwaukee to Perth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Milwaukee to Perth

Sunday is one of the best days to book for cheap flights from Milwaukee to Perth: 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 Perth

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 Perth in 2026. You can also book with separate airlines for your outbound and return journeys, from $937 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 Perth 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 Perth 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.

 

Milwaukee to Perth Flights

*Flight schedules are subject to change.

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