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$1,246+ Cheap flights from Milwaukee (MKE) to Australia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SYD
May 30 — Jun 61
Sat 5/30
Sat 6/6
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 April 30, 2026.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 10/1812:22 pm
MKE
-
MEL
2 stops26h 23m
American Airlines
Tue 10/2712:00 pm
MEL
-
MKE
1 stop26h 57m
American Airlines
Deal found 4/29$1,246
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 6/81:28 pm
MKE
-
BNE
2 stops24h 32m
American Airlines
Mon 6/298:35 pm
BNE
-
MKE
2 stops31h 15m
American Airlines
Deal found 4/26$1,263
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/67:08 am
MKE
-
MEL
1 stop30h 52m
American Airlines
Wed 5/209:45 am
MEL
-
MKE
2 stops25h 20m
American Airlines
Deal found 4/29$1,271
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 7/272:54 pm
MKE
-
MEL
2 stops25h 36m
United Airlines
Sat 8/810:55 am
MEL
-
MKE
2 stops26h 44m
United Airlines
Deal found 4/29$1,282
This Delta deal was found by Cheapflights users on 4/28. 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 10/189:20 am
MKE
-
MEL
2 stops31h 30m
Delta
Tue 10/2711:00 am
MEL
-
MKE
2 stops26h 37m
Delta
Deal found 4/28$1,289
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 6/1110:46 am
MKE
-
SYD
2 stops29h 14m
United Airlines
Fri 6/199:30 am
SYD
-
MKE
2 stops25h 21m
United Airlines
Deal found 4/28$1,292
This United Airlines deal was found by Cheapflights users on 4/29. 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 7/268:55 pm
MKE
-
MEL
2 stops43h 35m
United Airlines
Mon 8/1010:55 am
MEL
-
MKE
2 stops23h 56m
United Airlines
Deal found 4/29$1,298
This American Airlines deal was found by Cheapflights users on 4/26. 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 6/31:44 pm
MKE
-
MEL
2 stops26h 01m
American Airlines
Thu 6/118:15 am
MEL
-
MKE
2 stops24h 20m
American Airlines
Deal found 4/26$1,301
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/72:50 pm
MKE
-
SYD
2 stops25h 10m
United Airlines
Fri 6/199:30 am
SYD
-
MKE
2 stops22h 12m
United Airlines
Deal found 4/28$1,318
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/71:30 pm
MKE
-
SYD
2 stops26h 25m
United Airlines
Tue 6/1610:20 am
SYD
-
MKE
2 stops21h 22m
United Airlines
Deal found 4/28$1,344
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 7/227:00 am
MKE
-
SYD
2 stops32h 50m
Delta
Wed 8/129:15 am
SYD
-
MKE
2 stops22h 27m
Delta
Deal found 4/29$1,345
This BusinessClass deal was found by Cheapflights users on 4/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:08 pm
MKE
-
MEL
2 stops40h 12m
Multiple Airlines
Sat 8/87:30 am
MEL
-
MKE
2 stops30h 27m
Multiple Airlines
Deal found 4/29$1,409

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 April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,246
(American Airlines)

Popular in

May

Cheapest in

March

Average price

$1,392
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
Highest demand for flights based on searches. 19% potential increase in price ($378 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($135 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 30, 2026.
Use the filters below to find and compare flights from Milwaukee to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 6/7

1:30 pm-6:55 am

2 stops26h 25m

Sydney Kingsford Smith

Mon 6/15

10:20 am-6:51 pm

2 stops23h 31m

$1,344

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 6/10

12:15 pm-7:00 am

2 stops27h 45m

Sydney Kingsford Smith

Wed 6/17

9:30 am-5:04 pm

2 stops22h 34m

$1,344

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Sun 10/18

6:45 am-8:50 am

2 stops34h 05m

Melbourne

Tue 10/27

11:00 am-9:09 pm

2 stops26h 09m

$1,414

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Fri 7/24

12:07 pm-7:50 am

2 stops28h 43m

Melbourne

Fri 8/7

10:00 am-9:43 pm

2 stops26h 43m

$1,494

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Thu 7/23

6:40 pm-7:50 am

2 stops46h 10m

Melbourne

Fri 8/7

10:00 am-9:43 pm

2 stops26h 43m

$1,510

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Tue 6/9

6:35 am-6:50 am

2 stops33h 15m

Sydney Kingsford Smith

Sun 6/14

9:15 am-8:51 am

2 stops38h 36m

$1,516

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 6/14

6:35 am-6:50 am

2 stops33h 15m

Sydney Kingsford Smith

Fri 6/26

9:15 am-9:46 pm

2 stops27h 31m

$1,548

MilwaukeeMelbourne

MKE - MEL

MKEMEL

Milwaukee-Mitchell

Sat 7/25

7:30 am-8:15 am

2 stops33h 45m

Melbourne

Thu 8/6

10:55 am-6:51 pm

2 stops22h 56m

$1,607
Quickest round-trip

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 6/10

6:21 pm-6:55 am

1 stop21h 34m

Sydney Kingsford Smith

Wed 6/17

12:00 pm-5:35 pm

1 stop20h 35m

$1,636

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Fri 6/12

6:35 am-6:50 am

2 stops33h 15m

Sydney Kingsford Smith

Thu 6/18

9:15 am-9:46 pm

2 stops27h 31m

$1,668

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 30 resultsSorted by cheapest first
1
2
3

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, July is the cheapest month in which you can book a flight from Milwaukee to Australia (average of $839). Flying from Milwaukee to Australia in January is currently the most expensive (average of $1,806). 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 April 30, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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.
Delta
7.9
Good
8,463 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,463 reviews
Delta
7.9
Good
8,463 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,677 reviews
Delta
7.9
Good
8,463 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,681 reviews
Delta
7.9
Good
8,463 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $1,636, United Airlines can have you in Australia from Milwaukee in 21h 34m. The distance from Milwaukee to Australia is about 9240 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, July is the cheapest month in which you can book a flight from Milwaukee to Australia (average of $839). Flying from Milwaukee to Australia in January is currently the most expensive (average of $1,806). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Milwaukee to Australia

Discover the top 3 airlines 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 April 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$953Average$1,339FlexibilityNo cancel feeOn-time69%
DeltaCheapest$985Average$1,290FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,270Average$1,513FlexibilityNo cancel feeOn-time71%

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