HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Australia

$439+ Cheap flights from Wisconsin 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SYD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wisconsin to Australia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Wisconsin to Australia

Keep the following information in mind while searching for Wisconsin to Australia flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$924
(United Airlines)

One-way from

$494
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$1,389
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 Wisconsin to Australia
Search Deals
One-way flight from Wisconsin to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Wisconsin to Australia

Cheapest flights from Wisconsin to Australia
Explore the most affordable flight options available from Wisconsin to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:50 amORD - BNE
1 stop27h 10mQantas Airways
Mon 12/159:45 amBNE - ORD
1 stop20h 30mQantas Airways
Deal found 4/30$900
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/253:27 pmMSP - BNE
1 stop23h 03mQantas Airways
Thu 12/259:45 amBNE - MSP
1 stop20h 54mQantas Airways
Deal found 4/30$907
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 12/211:05 amMSP - SYD
2 stops26h 55mUnited Airlines
Mon 12/1512:10 pmSYD - MSP
2 stops28h 38mUnited Airlines
Deal found 4/30$924
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.
Sat 11/2211:09 amMSP - BNE
2 stops25h 51mAmerican Airlines
Fri 12/267:25 pmBNE - MSP
2 stops20h 27mAmerican Airlines
Deal found 4/29$925
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.
Mon 12/111:40 amORD - BNE
2 stops25h 20mAmerican Airlines
Thu 12/257:25 pmBNE - ORD
1 stop19h 45mAmerican Airlines
Deal found 4/29$927
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/183:09 pmMSP - SYD
2 stops25h 21mAmerican Airlines
Sun 7/610:25 amSYD - MSP
2 stops23h 29mAmerican Airlines
Deal found 5/1$952
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.
Fri 12/52:20 pmMSP - BNE
1 stop25h 25mDelta
Sun 12/2110:45 amBNE - MSP
1 stop19h 46mDelta
Deal found 4/29$954
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 10/3011:00 amMSP - SYD
1 stop28h 35mDelta
Mon 11/1011:05 amSYD - MSP
1 stop20h 40mDelta
Deal found 4/30$991
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/295:30 pmMSP - MEL
1 stop23h 45mUnited Airlines
Tue 10/1411:55 amMEL - MSP
1 stop20h 32mUnited Airlines
Deal found 4/30$1,075
This StudentUniverse deal was found by Cheapflights users on 4/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:40 amORD - SYD
2 stops32h 10mQantas Airways
Fri 11/145:30 pmSYD - ORD
2 stops22h 30mQantas Airways
Deal found 4/30$1,081
This StudentUniverse deal was found by Cheapflights users on 4/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:18 pmMSP - SYD
2 stops24h 32mQantas Airways
Sat 11/227:30 amSYD - MSP
2 stops24h 20mQantas Airways
Deal found 4/30$1,091
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:51 pmORD - SYD
2 stops51h 49mMultiple Airlines
Wed 6/185:45 pmSYD - ORD
1 stop28h 06mMultiple Airlines
Deal found 4/30$1,155

Cheapflights Fare Finder

Customize your flight search to find flights from Wisconsin 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 May 1, 2025.
Use the filters below to find and compare flights from Wisconsin to Australia that are best for you.

Fly from

Wisconsin

Fly to

Australia

Route

Depart

Return

Price

MinneapolisSydney

MSP - SYD

MSPSYD

Minneapolis St Paul

Wed 9/10

8:00 am-6:55 am

2 stops31h 55m

Sydney Kingsford Smith

Mon 9/22

10:20 am-2:17 pm

1 stop18h 57m

$924

MinneapolisSydney

MSP - SYD

MSPSYD

Minneapolis St Paul

Wed 6/18

3:09 pm-7:30 am

2 stops25h 21m

Sydney Kingsford Smith

Sun 7/6

10:25 am-6:54 pm

2 stops23h 29m

$952

MinneapolisSydney

MSP - SYD

MSPSYD

Minneapolis St Paul

Sun 6/22

3:40 pm-6:35 am

1 stop23h 55m

Sydney Kingsford Smith

Wed 7/2

9:25 am-1:34 pm

1 stop19h 09m

$991

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Wed 6/11

7:51 pm-2:40 pm

2 stops51h 49m

Sydney Kingsford Smith

Wed 6/18

5:45 pm-6:51 am

1 stop28h 06m

$1,155

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Sat 6/14

6:10 am-12:15 pm

2 stops39h 05m

Melbourne

Sat 6/21

1:40 pm-11:05 pm

2 stops24h 25m

$1,168

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sat 10/18

7:03 pm-10:25 am

2 stops24h 22m

Brisbane

Sat 10/25

11:40 am-9:02 pm

2 stops24h 22m

$1,184

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 10/21

5:45 pm-8:15 pm

1 stop34h 30m

Sydney Kingsford Smith

Fri 10/31

12:25 pm-5:03 am

2 stops32h 38m

$1,186

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sun 8/17

4:50 pm-8:45 am

2 stops24h 55m

Sydney Kingsford Smith

Mon 9/1

11:50 am-11:15 pm

2 stops26h 25m

$1,196

MinneapolisMelbourne

MSP - MEL

MSPMEL

Minneapolis St Paul

Mon 6/9

6:12 am-11:55 am

2 stops38h 43m

Melbourne

Mon 6/16

1:40 pm-5:40 am

2 stops31h 00m

$1,202

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Tue 10/21

4:25 pm-10:50 am

2 stops26h 25m

Melbourne

Tue 11/11

8:35 am-8:22 pm

2 stops28h 47m

$1,265

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Wisconsin to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Wisconsin 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 Wisconsin to Australia

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

Currently, March is the cheapest month in which you can book a flight from Wisconsin to Australia (average of $1,043). Flying from Wisconsin to Australia in December is currently the most expensive (average of $1,643). 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.

What is the cheapest time of day to fly from WI to AU?

Find hourly flight availability from Wisconsin to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Wisconsin to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, EVA Air and Korean Air from Wisconsin to Australia by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
62 reviews

Food

7.8

Boarding

8.7

Crew

9.1

Comfort

8.1

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Food

7.8

Boarding

8.7

Crew

9.1

Comfort

8.1

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
EVA Air
8.4
Very good
1,186 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Food

7.8

Boarding

8.7

Crew

9.1

Comfort

8.1

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very good
1,069 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Food

7.8

Boarding

8.7

Crew

9.1

Comfort

8.1

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,464 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Food

7.8

Boarding

8.7

Crew

9.1

Comfort

8.1

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very good
852 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Food

7.8

Boarding

8.7

Crew

9.1

Comfort

8.1

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

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

  • What are the cheapest airlines to fly from Wisconsin to Australia one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $494. Users have also found prices from $511 and $516 on United Airlines and Delta, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wisconsin 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 Wisconsin to Australia?

    Currently, March is the cheapest month in which you can book a flight from Wisconsin to Australia (average of $1,043). Flying from Wisconsin to Australia in December is currently the most expensive (average of $1,643). 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.

Alternative routes for Wisconsin to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Sydney flights
John F Kennedy Intl to Sydney flights
Los Angeles to Papeete flights
Dallas/Fort Worth to Sydney flights
Newark to Sydney flights
LaGuardia to Sydney flights
Los Angeles to Auckland flights
Los Angeles to Melbourne flights
San Francisco to Sydney flights
Dallas/Fort Worth to Melbourne flights
San Francisco to Melbourne flights
Seattle to Melbourne flights
Los Angeles to Brisbane flights
John F Kennedy Intl to Auckland flights
San Francisco to Papeete flights
Los Angeles to Nadi flights
Dulles Intl to Sydney flights
San Francisco to Auckland flights
Ontario to Sydney flights
John F Kennedy Intl to Melbourne flights
O'Hare Intl to Sydney flights
Seattle to Sydney flights
Santa Ana to Sydney flights
San Francisco to Nadi flights
Seattle to Auckland flights
Baltimore to Sydney flights
Reagan-National to Sydney flights
Dallas/Fort Worth to Auckland flights
Reagan-National to Melbourne flights
Hobby to Sydney flights
Dulles Intl to Melbourne flights
San Francisco to Brisbane flights
Newark to Melbourne flights
Dallas/Fort Worth to Brisbane flights
Detroit to Melbourne flights
Hobby to Melbourne flights
Dallas/Fort Worth to Nadi flights
Dallas/Fort Worth to Avalon flights
LaGuardia to Melbourne flights
Atlanta to Sydney flights
Hobby to Auckland flights
Honolulu to Sydney flights
Newark to Auckland flights
Seattle to Tamuning flights
Detroit to Sydney flights
Los Angeles to Avalon flights
Boston to Sydney flights
O'Hare Intl to Auckland flights
George Bush Intcntl to Sydney flights
LaGuardia to Auckland flights

Top 4 airlines flying from Wisconsin to Australia

Discover the top 4 airlines that operate flights from Wisconsin 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$901Average$1,460FlexibilityNo cancel feeOn-time69%
DeltaCheapest$963Average$1,302FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,191Average$1,330FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,317Average$1,427FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.