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Cheap flights from Wisconsin to Sydney from $889

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SYD
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wisconsin to Sydney

Enter your travel dates to find the best prices.

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 24 July 2026.

Sun 8/1112:15
MKE
-
SYD
1 stop25h 40m
Qantas Airways
Thu 12/1119:15
SYD
-
MKE
2 stops39h 14m
Qantas Airways
Deal found 22/7$1,640
Wed 19/811:29
MSN
-
SYD
1 stop28h 26m
American Airlines
Wed 26/812:00
SYD
-
MSN
1 stop20h 06m
American Airlines
Deal found 20/7$1,670
Sun 13/912:41
MSN
-
SYD
2 stops27h 14m
United Airlines
Sun 25/1010:20
SYD
-
MSN
2 stops23h 31m
United Airlines
Deal found 23/7$1,681
Mon 14/911:37
MSN
-
SYD
1 stop28h 18m
Qantas Airways
Wed 21/1013:00
SYD
-
MSN
1 stop25h 36m
Qantas Airways
Deal found 23/7$1,691
Wed 29/712:09
MKE
-
SYD
2 stops27h 56m
American Airlines
Sun 9/821:25
SYD
-
MKE
2 stops25h 24m
American Airlines
Deal found 20/7$1,700
Sat 19/914:50
MSN
-
SYD
2 stops49h 05m
United Airlines
Sun 27/910:20
SYD
-
MSN
2 stops25h 47m
United Airlines
Deal found 20/7$1,703
Sat 29/818:00
MKE
-
SYD
2 stops46h 00m
United Airlines
Sun 6/909:30
SYD
-
MKE
2 stops22h 39m
United Airlines
Deal found 22/7$1,704
Mon 31/812:34
MSN
-
SYD
2 stops27h 21m
United Airlines
Wed 9/909:30
SYD
-
MSN
2 stops24h 30m
United Airlines
Deal found 19/7$1,705
Sat 29/812:28
MKE
-
SYD
1 stop27h 27m
Qantas Airways
Sun 6/912:00
SYD
-
MKE
1 stop20h 00m
Qantas Airways
Deal found 22/7$1,721
Sat 7/1120:56
ORD
-
SYD
1 stop40h 29m
Qantas Airways
Fri 13/1119:00
SYD
-
ORD
2 stops38h 56m
Qantas Airways
Deal found 23/7$1,740
Tue 8/911:29
MSN
-
SYD
1 stop28h 26m
American Airlines
Sat 19/912:00
SYD
-
MSN
1 stop21h 29m
American Airlines
Deal found 20/7$1,741
Sat 29/812:28
MKE
-
SYD
1 stop27h 27m
American Airlines
Mon 7/912:00
SYD
-
MKE
1 stop24h 54m
American Airlines
Deal found 20/7$1,741

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 24 July 2026.

Round-trip from

$1,640

One-way from

$889

Popular in

May

Cheapest in

October

Average price

$1,861
Qantas Airways
  • Qantas Airways
  • 8/11-12/11
  • 3 total stops
  • 64h 54m total
  • Wisconsin to Sydney
Search Deals
20/10
  • 20/10
  • 2 total stops
  • 29h 37m total
  • Wisconsin to Sydney
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($1,766 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($346 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 24 July 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 return flight

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 8/11

12:15-06:55

1 stop25h 40m

Sydney Kingsford Smith

Thu 12/11

19:15-17:29

2 stops39h 14m

$1,640

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Sat 19/9

14:50-06:55

2 stops49h 05m

Sydney Kingsford Smith

Sun 27/9

10:20-21:07

2 stops25h 47m

$1,703

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Mon 31/8

12:34-06:55

2 stops27h 21m

Sydney Kingsford Smith

Wed 9/9

09:30-19:00

2 stops24h 30m

$1,705

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Sat 31/10

17:55-07:00

2 stops45h 05m

Sydney Kingsford Smith

Thu 12/11

09:20-15:00

2 stops22h 40m

$1,751
Fastest return journey

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 22/8

16:20-07:00

2 stops23h 40m

Sydney Kingsford Smith

Sat 29/8

09:30-14:36

1 stop20h 06m

$1,819

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 22/8

17:52-07:00

1 stop22h 08m

Sydney Kingsford Smith

Fri 4/9

09:30-17:05

2 stops22h 35m

$1,824

MinneapolisSydney

MSP - SYD

MSPSYD

Minneapolis St Paul

Sat 21/11

17:41-07:00

1 stop44h 19m

Sydney Kingsford Smith

Sun 6/12

13:20-15:59

1 stop19h 39m

$1,947

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 6/1

10:45-09:05

2 stops29h 20m

Sydney Kingsford Smith

Thu 21/1

09:20-14:46

1 stop22h 26m

$1,966

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Mon 3/8

15:18-06:55

2 stops24h 37m

Sydney Kingsford Smith

Mon 31/8

10:20-20:39

2 stops49h 19m

$1,987

MinneapolisSydney

MSP - SYD

MSPSYD

Minneapolis St Paul

Sat 15/8

07:35-07:00

2 stops32h 25m

Sydney Kingsford Smith

Sun 30/8

10:20-14:47

1 stop19h 27m

$1,999

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Showing 1-10 of 54 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 return 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, October is the cheapest month in which you can book a flight from Wisconsin to Sydney (average of $1,771). Flying from Wisconsin to Sydney in December is currently the most expensive (average of $3,219). 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 for a return flight from Wisconsin to Sydney?

Airfare is below average for this route at the moment.
Wisconsin to Sydney flights typically cost between $1,886 and $2,392 in November.
The cheapest return price found within the last 5 days was $1,640 on Qantas Airways (8 Nov–12 Nov).

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 7.5 km journey from Kingsford Smith (SYD) to Sydney’s city centre.

  • How long is the flight from Wisconsin to Sydney?

    Airlines like Qantas Airways, United Airlines, and Turkish Airlines fly from Wisconsin to Sydney in about 25h 40m. The time it takes to get you to your destination can typically vary by up to 23h 25m. There are 14870 km between Wisconsin and Sydney. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Most travellers choose Chicago O'Hare Intl - Sydney Kingsford Smith, Minneapolis St Paul - Sydney Kingsford Smith or Milwaukee-Mitchell - Sydney Kingsford Smith when deciding on the best route from Wisconsin to Sydney.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from Wisconsin to Sydney (average of $1,771). Flying from Wisconsin to Sydney in December is currently the most expensive (average of $3,219). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Manly
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

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How does Cheapflights help users find flights from Wisconsin to Sydney?

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Can Cheapflights find flights from Wisconsin to Sydney with no change fees?

Certainly. Search results for flights to Sydney from Wisconsin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Wisconsin to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Wisconsin today and book when prices fit your budget.

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