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$584+ Cheap flights from Milwaukee (MKE) to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SYD
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Milwaukee to Australia

Cheapest flights from Milwaukee to Australia
Explore the most affordable flight options available from Milwaukee to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/811:30 am
MKE
-
MEL
2 stops29h 00m
United Airlines
Tue 3/1712:00 pm
MEL
-
MKE
2 stops22h 43m
United Airlines
Deal found 1/26$1,004
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:00 pm
MKE
-
MEL
2 stops24h 30m
United Airlines
Sun 5/1710:55 am
MEL
-
MKE
2 stops25h 53m
United Airlines
Deal found 1/27$1,005
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:30 pm
MKE
-
MEL
2 stops25h 00m
United Airlines
Sat 5/210:55 am
MEL
-
MKE
2 stops25h 32m
United Airlines
Deal found 1/27$1,132
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:00 pm
MKE
-
MEL
2 stops27h 50m
Delta
Wed 11/1812:00 pm
MEL
-
MKE
2 stops26h 25m
Delta
Deal found 1/26$1,241
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:05 pm
MKE
-
MEL
1 stop21h 55m
American Airlines
Wed 3/184:05 pm
MEL
-
MKE
1 stop23h 13m
American Airlines
Deal found 1/26$1,267
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:35 am
MKE
-
SYD
2 stops26h 50m
American Airlines
Tue 10/2010:10 am
SYD
-
MKE
2 stops25h 30m
American Airlines
Deal found 1/26$1,308
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:35 am
MKE
-
SYD
2 stops30h 30m
Delta
Wed 4/299:15 am
SYD
-
MKE
2 stops22h 19m
Delta
Deal found 1/27$1,313
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:22 am
MKE
-
MEL
1 stop29h 38m
American Airlines
Mon 3/164:05 pm
MEL
-
MKE
1 stop23h 13m
American Airlines
Deal found 1/27$1,317
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:00 am
MKE
-
SYD
1 stop30h 00m
United Airlines
Sat 11/2811:50 am
SYD
-
MKE
1 stop27h 56m
United Airlines
Deal found 1/26$1,317
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:22 am
MKE
-
MEL
1 stop29h 38m
American Airlines
Sun 5/179:45 am
MEL
-
MKE
2 stops28h 27m
American Airlines
Deal found 1/27$1,321
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/33:53 pm
MKE
-
SYD
1 stop22h 02m
American Airlines
Wed 2/112:05 pm
SYD
-
MKE
1 stop20h 00m
American Airlines
Deal found 1/26$1,364
This Qantas Airways deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/153:05 pm
MKE
-
SYD
1 stop23h 50m
Multiple Airlines
Wed 4/2912:00 pm
SYD
-
MKE
1 stop20h 01m
Multiple Airlines
Deal found 1/27$1,365

Find flight deals from Milwaukee to Australia

Keep the following information in mind while searching for Milwaukee to Australia flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,004
(United Airlines)

One-way from

$584
(Delta)

Popular in

May

Cheapest in

September

Average price

$2,031
Provider with most accurate pricing for Milwaukee-Mitchell-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Sydney Kingsford Smith flights.
Search Deals
From Milwaukee-Mitchell to Australia
Search Deals
One-way flight from Milwaukee-Mitchell to Australia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($394 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($94 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Milwaukee to Australia that are best for you.

Fly from

Milwaukee

Fly to

Australia

Route

Depart

Return

Price

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Sun 3/8

4:10 pm-9:00 am

2 stops24h 50m

Melbourne

Thu 3/19

12:00 pm-10:43 pm

2 stops26h 43m

$1,004

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Thu 3/12

4:10 pm-8:30 am

2 stops24h 20m

Melbourne

Fri 3/20

12:00 pm-9:50 pm

2 stops25h 50m

$1,004

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Mon 3/9

1:25 pm-8:30 am

2 stops27h 05m

Melbourne

Thu 3/19

12:00 pm-8:45 pm

2 stops24h 45m

$1,004

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Sun 3/8

11:30 am-8:30 am

2 stops29h 00m

Melbourne

Tue 3/17

12:00 pm-6:43 pm

2 stops22h 43m

$1,004

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Sun 3/8

1:25 pm-8:30 am

2 stops27h 05m

Melbourne

Wed 3/18

12:00 pm-9:50 pm

2 stops25h 50m

$1,004

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Tue 3/10

3:45 pm-9:00 am

2 stops25h 15m

Melbourne

Tue 3/17

12:00 pm-8:45 pm

2 stops24h 45m

$1,004

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Tue 3/10

3:45 pm-8:30 am

2 stops24h 45m

Melbourne

Wed 3/18

12:00 pm-9:50 pm

2 stops25h 50m

$1,004

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Sat 3/14

2:54 pm-8:30 am

2 stops25h 36m

Melbourne

Sat 3/21

12:00 pm-9:50 pm

2 stops25h 50m

$1,004

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Mon 3/9

2:54 pm-8:30 am

2 stops25h 36m

Melbourne

Wed 3/18

12:00 pm-10:43 pm

2 stops26h 43m

$1,004

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Sun 3/8

1:25 pm-8:30 am

2 stops27h 05m

Melbourne

Sat 3/21

12:00 pm-9:50 pm

2 stops25h 50m

$1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 35 results
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Best time to book a flight from Milwaukee to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Milwaukee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Australia

What is the cheapest month to book a flight from Milwaukee to Australia?

Currently, August is the cheapest month in which you can book a flight from Milwaukee to Australia (average of $198). Flying from Milwaukee to Australia in October is currently the most expensive (average of $833). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated January 28, 2026.
See what other customers who have flown with United Airlines from Milwaukee to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,209 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,209 reviews
United Airlines
7.4
Good
9,209 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Milwaukee to Australia?

    Most people fly from Milwaukee-Mitchell (MKE) if they book a flight from Milwaukee to Australia. Milwaukee-Mitchell is conveniently located just 6.4 mi from Milwaukee’s city center.

  • How long is the flight from Milwaukee to Australia?

    For as low as $1,004, United Airlines can have you in Australia from Milwaukee in 24h 50m. The distance from Milwaukee to Australia is about 9673 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Milwaukee to Australia?

    The most popular route from Milwaukee to Australia is Milwaukee-Mitchell - Sydney Kingsford Smith. You may also consider Milwaukee-Mitchell - Melbourne or Milwaukee-Mitchell - Melbourne Avalon.

  • Can I find deals for flights from Milwaukee to Australia that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Australia.

  • Can I find deals for business class flights from Milwaukee to Australia?

    Yes. Cheapflights offers flight deals from Milwaukee to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Milwaukee to Australia?

    Currently, August is the cheapest month in which you can book a flight from Milwaukee to Australia (average of $198). Flying from Milwaukee to Australia in October is currently the most expensive (average of $833). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Milwaukee to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Milwaukee to Australia

Discover the top airline that operate flights from Milwaukee to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$901Average$1,286FlexibilityNo cancel feeOn-time69%

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