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Cheap flights from Milwaukee to Australia from $851

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Australia departing on 12/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:30 pm - 7:20 amMKE-SYD
25h 50m2 stops
Multiple Airlines Logo
9:20 am - 8:48 pmSYD-MKE
26h 28m2 stops
$1,144Multiple Airlines
Find Deal
Fri, May 1 - Sun, May 24
Multiple Airlines Logo
4:10 pm - 7:45 amMKE-BNE
24h 35m2 stops
Multiple Airlines Logo
9:45 am - 8:48 pmBNE-MKE
26h 03m2 stops
$1,148Multiple Airlines
Find Deal
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
3:53 pm - 6:55 amMKE-SYD
22h 02m1 stop
American Airlines Logo
2:05 pm - 9:59 pmSYD-MKE
24h 54m1 stop
$1,248American Airlines
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Tue, Feb 3 - Wed, Feb 11
American Airlines Logo
12:07 pm - 9:00 amMKE-SYD
27h 53m2 stops
American Airlines Logo
11:20 am - 9:59 pmSYD-MKE
27h 39m2 stops
$1,251American Airlines
Find Deal
Tue, Feb 3 - Wed, Feb 11
United Airlines Logo
7:50 am - 7:00 amMKE-SYD
30h 10m1 stop
United Airlines Logo
11:50 am - 2:55 pmSYD-MKE
20h 05m1 stop
$1,264United Airlines
Find Deal
Tue, Feb 3 - Wed, Feb 11
United Airlines Logo
3:45 pm - 7:00 amMKE-SYD
22h 15m1 stop
United Airlines Logo
11:20 am - 8:48 pmSYD-MKE
26h 28m2 stops
$1,269United Airlines
Find Deal
Sun, Feb 1 - Mon, Feb 9
Delta Logo
1:18 pm - 6:50 amMKE-SYD
24h 32m2 stops
Delta Logo
10:40 am - 4:16 pmSYD-MKE
22h 36m2 stops
$1,319Delta
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Thu, Feb 5 - Tue, Feb 10
Delta Logo
6:30 am - 6:50 amMKE-SYD
31h 20m2 stops
Delta Logo
10:40 am - 9:36 pmSYD-MKE
27h 56m2 stops
$1,369Delta
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Thu, Feb 12 - Fri, Feb 20
Qantas Airways Logo
3:53 pm - 10:55 amMKE-SYD
26h 02m2 stops
Qantas Airways Logo
2:05 pm - 5:00 pmSYD-MKE
19h 55m1 stop
$1,454Qantas Airways
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Mon, Feb 2 - Thu, Feb 12
Qantas Airways Logo
3:26 pm - 2:05 pmMKE-CNS
31h 39m2 stops
Qantas Airways Logo
2:50 pm - 4:38 pmCNS-MKE
40h 48m2 stops
$1,584Qantas Airways
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Mon, Mar 16 - Fri, Mar 20

United Airlines flights from Milwaukee to Australia

Our best United Airlines deals on Milwaukee to Australia flight tickets
United Airlines
Feb 3
MKE7:50 amMilwaukee-Mitchell
30h 10m
1 stop
SYD7:00 amSydney Kingsford Smith
Feb 11
SYD11:50 amSydney Kingsford Smith
20h 05m
1 stop
MKE2:55 pmMilwaukee-Mitchell
$1,264
Find similar
United Airlines
Feb 1
MKE3:45 pmMilwaukee-Mitchell
22h 15m
1 stop
SYD7:00 amSydney Kingsford Smith
Feb 9
SYD11:20 amSydney Kingsford Smith
26h 28m
2 stops
MKE8:48 pmMilwaukee-Mitchell
$1,269
Find similar
United Airlines
Feb 11
MKE3:45 pmMilwaukee-Mitchell
22h 15m
1 stop
SYD7:00 amSydney Kingsford Smith
Feb 19
SYD11:50 amSydney Kingsford Smith
27h 55m
1 stop
MKE10:45 pmMilwaukee-Mitchell
$1,314
Find similar

American Airlines flights from Milwaukee to Australia

Our best American Airlines deals on Milwaukee to Australia flight tickets
American Airlines
Feb 3
MKE3:53 pmMilwaukee-Mitchell
22h 02m
1 stop
SYD6:55 amSydney Kingsford Smith
Feb 11
SYD2:05 pmSydney Kingsford Smith
24h 54m
1 stop
MKE9:59 pmMilwaukee-Mitchell
$1,248
Find similar
American Airlines
Feb 3
MKE12:07 pmMilwaukee-Mitchell
27h 53m
2 stops
SYD9:00 amSydney Kingsford Smith
Feb 11
SYD11:20 amSydney Kingsford Smith
27h 39m
2 stops
MKE9:59 pmMilwaukee-Mitchell
$1,251
Find similar
American Airlines
Feb 3
MKE6:40 amMilwaukee-Mitchell
31h 15m
1 stop
SYD6:55 amSydney Kingsford Smith
Feb 11
SYD11:20 amSydney Kingsford Smith
27h 45m
2 stops
MKE10:05 pmMilwaukee-Mitchell
$1,252
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
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

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Fri 5/1

2:30 pm-7:20 am

2 stops25h 50m

Sydney Kingsford Smith

Sun 5/24

9:20 am-8:48 pm

2 stops26h 28m

$1,144

MilwaukeeBrisbane

MKE - BNE

MKEBNE

Milwaukee-Mitchell

Tue 3/17

4:10 pm-7:45 am

2 stops24h 35m

Brisbane

Sat 3/21

9:45 am-8:48 pm

2 stops26h 03m

$1,148

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Tue 2/3

3:53 pm-6:55 am

1 stop22h 02m

Sydney Kingsford Smith

Wed 2/11

2:05 pm-9:59 pm

1 stop24h 54m

$1,248

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Tue 2/3

12:07 pm-9:00 am

2 stops27h 53m

Sydney Kingsford Smith

Wed 2/11

11:20 am-9:59 pm

2 stops27h 39m

$1,251

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Tue 2/3

7:50 am-7:00 am

1 stop30h 10m

Sydney Kingsford Smith

Wed 2/11

11:50 am-2:55 pm

1 stop20h 05m

$1,264

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 2/1

3:45 pm-7:00 am

1 stop22h 15m

Sydney Kingsford Smith

Mon 2/9

11:20 am-8:48 pm

2 stops26h 28m

$1,269

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Thu 2/5

1:18 pm-6:50 am

2 stops24h 32m

Sydney Kingsford Smith

Tue 2/10

10:40 am-4:16 pm

2 stops22h 36m

$1,319

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Thu 2/12

6:30 am-6:50 am

2 stops31h 20m

Sydney Kingsford Smith

Fri 2/20

10:40 am-9:36 pm

2 stops27h 56m

$1,369

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Mon 2/2

3:53 pm-10:55 am

2 stops26h 02m

Sydney Kingsford Smith

Thu 2/12

2:05 pm-5:00 pm

1 stop19h 55m

$1,454

MilwaukeeCairns

MKE - CNS

MKECNS

Milwaukee-Mitchell

Mon 3/16

3:26 pm-2:05 pm

2 stops31h 39m

Cairns

Fri 3/20

2:50 pm-4:38 pm

2 stops40h 48m

$1,584

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

How to get the cheapest flight ticket from Milwaukee to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Australia?

The month of September is, on average, the cheapest month to fly to Australia from Milwaukee, with most prices found around $928. If you aren’t able to travel during the month of September, then book flights to Australia from Milwaukee during July instead. Flights to Australia in July, while not as cheap as those in September, still average around $1,162.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from Milwaukee to Australia is on a Thursday. Travelers who choose to depart for Australia on a Thursday will often find tickets for as low as $1,362. On the other hand, Tuesday is the most expensive day to depart from Milwaukee because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,846.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Milwaukee at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,428 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,773 on average. Flights to Australia from Milwaukee in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Milwaukee to Australia flights?

You could potentially save up to 20% on your flight if you consider stops on a Milwaukee to Australia flight.

Cheap Milwaukee to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Australia

Direct flights

None
There are no direct flights from Milwaukee to Australia. There are no popular flight routes from Milwaukee to Australia.
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  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Australia?

    Prices for flights from Milwaukee-Mitchell Airport to Australia were last updated today.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Australia?

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Australia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Milwaukee-Mitchell Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Milwaukee to Australia

Compare and see reviews for airlines that fly from Milwaukee to Australia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $901Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
DeltaPriceFrom $969Free CancellationRating
7.9
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $1,341Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Australia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Milwaukee to Australia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Milwaukee to Australia with flexible booking policies on momondo?

Yes. All flights to Australia from Milwaukee on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Milwaukee to Australia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Milwaukee to Australia.

I’m not ready to book a flight from Milwaukee to Australia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from Milwaukee and alert you when they change.

An easier way to manage your Australia trip

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