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$541+ Cheap flights from Wisconsin to Sydney (SYD)

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SYD
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
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Cheap flight deals from Wisconsin to Sydney

Cheapest flights from Wisconsin to Sydney
Explore the most affordable flight options available from Wisconsin to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.

This KAYAK deal was found by Cheapflights users on 5/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:34 pm
MSP
-
SYD
1 stop22h 41m
Air New Zealand
Sun 11/1512:10 pm
SYD
-
MSP
1 stop20h 49m
Air New Zealand
Deal found 5/7$1,009
This Delta deal was found by Cheapflights users on 5/7. 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 8/169:13 am
MSP
-
SYD
1 stop30h 37m
Delta
Sun 8/309:15 am
SYD
-
MSP
1 stop23h 52m
Delta
Deal found 5/7$1,010
This KAYAK deal was found by Cheapflights users on 5/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:19 pm
MSP
-
SYD
1 stop24h 36m
Air New Zealand
Wed 9/29:30 am
SYD
-
MSP
2 stops22h 50m
Air New Zealand
Deal found 5/7$1,014
This United Airlines deal was found by Cheapflights users on 5/7. 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 8/173:19 pm
MSP
-
SYD
1 stop24h 36m
United Airlines
Wed 9/29:30 am
SYD
-
MSP
2 stops24h 07m
United Airlines
Deal found 5/7$1,015
This Delta deal was found by Cheapflights users on 5/7. 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 8/27:05 am
MSP
-
SYD
1 stop32h 45m
Delta
Tue 8/189:15 am
SYD
-
MSP
1 stop26h 34m
Delta
Deal found 5/7$1,016
This American Airlines deal was found by Cheapflights users on 5/6. 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 5/1210:44 am
MSP
-
SYD
2 stops29h 21m
American Airlines
Wed 5/209:10 am
SYD
-
MSP
2 stops29h 48m
American Airlines
Deal found 5/6$1,045
This American Airlines deal was found by Cheapflights users on 5/8. 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 11/12:21 pm
MSP
-
SYD
2 stops25h 39m
American Airlines
Sun 11/1511:15 am
SYD
-
MSP
2 stops25h 00m
American Airlines
Deal found 5/8$1,046
This United Airlines deal was found by Cheapflights users on 5/7. 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 8/2011:21 am
MSP
-
SYD
2 stops28h 39m
United Airlines
Sun 8/3010:20 am
SYD
-
MSP
1 stop19h 18m
United Airlines
Deal found 5/7$1,060
This United Airlines deal was found by Cheapflights users on 5/7. 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 8/173:19 pm
MSP
-
SYD
1 stop24h 36m
United Airlines
Thu 9/39:30 am
SYD
-
MSP
2 stops22h 50m
United Airlines
Deal found 5/7$1,065
This United Airlines deal was found by Cheapflights users on 5/7. 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 8/15:50 pm
MSP
-
SYD
2 stops46h 10m
United Airlines
Sat 8/810:20 am
SYD
-
MSP
2 stops28h 39m
United Airlines
Deal found 5/7$1,079
This American Airlines deal was found by Cheapflights users on 5/6. 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 6/62:01 pm
MSP
-
SYD
2 stops26h 04m
American Airlines
Wed 6/109:10 am
SYD
-
MSP
2 stops29h 48m
American Airlines
Deal found 5/6$1,100
This Air Canada deal was found by Cheapflights users on 5/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:05 pm
MSP
-
SYD
2 stops51h 15m
Air Canada
Wed 5/209:20 am
SYD
-
MSP
2 stops41h 50m
Air Canada
Deal found 5/6$1,107

Find flight deals from Wisconsin to Sydney

Keep the following information in mind while searching for Wisconsin to Sydney flight deals. Data was last updated May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,009
(KAYAK)

One-way from

$541
(Delta)

Popular in

May

Cheapest in

March

Average price

$3,563
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 Sydney Kingsford Smith
Search Deals
One-way flight from Wisconsin to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($514 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($178 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to Sydney 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 11, 2026.
Use the filters below to find and compare flights from Wisconsin to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Tue 6/2

5:11 pm-7:05 am

2 stops22h 54m

Sydney Kingsford Smith

Tue 6/9

12:00 pm-4:31 pm

1 stop19h 31m

$1,162

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Mon 6/1

6:30 am-6:50 am

2 stops33h 20m

Sydney Kingsford Smith

Tue 6/9

9:15 am-11:02 pm

2 stops28h 47m

$1,165

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Mon 7/20

9:37 am-6:50 am

2 stops30h 13m

Sydney Kingsford Smith

Mon 8/10

9:15 am-8:52 am

2 stops38h 37m

$1,165

MinneapolisSydney

MSP - SYD

MSPSYD

Minneapolis St Paul

Sat 8/15

5:42 pm-7:00 am

2 stops46h 18m

Sydney Kingsford Smith

Sun 8/30

10:20 am-2:38 pm

1 stop19h 18m

$1,206

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Sat 5/30

2:50 pm-7:05 am

2 stops25h 15m

Sydney Kingsford Smith

Mon 6/8

12:00 pm-4:31 pm

1 stop19h 31m

$1,212

MinneapolisSydney

MSP - SYD

MSPSYD

Minneapolis St Paul

Fri 9/18

1:00 pm-6:50 am

1 stop26h 50m

Sydney Kingsford Smith

Fri 10/2

9:15 am-7:14 pm

1 stop24h 59m

$1,283

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 6/7

9:57 am-6:50 am

2 stops29h 53m

Sydney Kingsford Smith

Sun 6/14

9:15 am-8:51 am

2 stops38h 36m

$1,302

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 7/22

9:39 am-6:50 am

2 stops30h 11m

Sydney Kingsford Smith

Wed 8/12

9:15 am-9:43 pm

2 stops27h 28m

$1,302

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 7/22

12:08 pm-6:55 am

1 stop27h 47m

Sydney Kingsford Smith

Wed 8/12

12:00 pm-5:00 pm

1 stop20h 00m

$1,308

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Sat 6/6

11:23 am-6:55 am

1 stop28h 32m

Sydney Kingsford Smith

Sun 6/14

9:25 pm-7:45 am

2 stops25h 20m

$1,362

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 56 resultsSorted by cheapest first
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Best time to book a flight from Wisconsin to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Sydney

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

Currently, July is the cheapest month in which you can book a flight from Wisconsin to Sydney (average of $839). Flying from Wisconsin to Sydney in June is currently the most expensive (average of $1,310). 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.

How much does it cost to fly round-trip from Wisconsin to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Sydney. 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 into for flights to Sydney from Wisconsin?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Wisconsin to Sydney. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

  • How long is the flight from Wisconsin to Sydney?

    Airlines like Delta, American Airlines, and United Airlines fly from Wisconsin to Sydney in about 21h 37m. The time it takes to get you to your destination can typically vary by up to 3h 49m. Airlines will cover a distance of 9004 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Wisconsin to Sydney?

    The most popular flight routes from Wisconsin to Sydney are Chicago O'Hare Intl - Sydney Kingsford Smith, Minneapolis St Paul - Sydney Kingsford Smith and Milwaukee-Mitchell - Sydney Kingsford Smith.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Wisconsin to Sydney (average of $839). Flying from Wisconsin to Sydney in June is currently the most expensive (average of $1,310). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Wisconsin to Sydney

Discover the top 3 airlines that operate flights from Wisconsin to Sydney. 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$953Average$1,392FlexibilityNo cancel feeOn-time69%
DeltaCheapest$985Average$1,345FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,270Average$1,547FlexibilityNo cancel feeOn-time71%

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