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Cheap flights from Wisconsin to Sydney from $569

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to Sydney departing on 3/16. 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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Find the cheapest flights from Wisconsin to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:20 am - 9:00 amORD-SYD
31h 40m2 stops
Multiple Airlines Logo
11:20 am - 6:05 amSYD-ORD
35h 45m1 stop
$1,027Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
6:50 am - 9:00 amORD-SYD
33h 10m1 stop
Multiple Airlines Logo
5:45 pm - 2:17 pmSYD-ORD
37h 32m2 stops
$1,036Multiple Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 17
Multiple Airlines Logo
10:42 am - 12:35 pmMSP-SYD
32h 53m2 stops
Multiple Airlines Logo
2:00 pm - 11:49 pmSYD-MSP
26h 49m2 stops
$1,041Multiple Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Air Canada Logo
1:05 pm - 9:35 amORD-SYD
27h 30m1 stop
Air Canada Logo
11:20 am - 2:41 pmSYD-ORD
20h 21m1 stop
$1,049Air Canada
Find Deal
Sun, Feb 8 - Sun, Feb 22
Qantas Airways Logo
9:02 am - 9:00 amORD-SYD
30h 58m1 stop
Qantas Airways Logo
7:05 am - 5:36 pmSYD-ORD
27h 31m2 stops
$1,052Qantas Airways
Find Deal
Wed, Feb 4 - Wed, Feb 25
Air Canada Logo
2:00 pm - 9:35 amORD-SYD
26h 35m2 stops
Air Canada Logo
11:20 am - 8:10 pmSYD-ORD
25h 50m2 stops
$1,056Air Canada
Find Deal
Wed, Feb 4 - Wed, Feb 18
Qantas Airways Logo
6:40 pm - 2:50 pmORD-SYD
27h 10m2 stops
Qantas Airways Logo
11:20 am - 11:59 pmSYD-ORD
29h 39m1 stop
$1,082Qantas Airways
Find Deal
Tue, Jan 27 - Mon, Feb 2
Fiji Airways Logo
5:37 pm - 10:05 pmORD-SYD
35h 28m2 stops
Fiji Airways Logo
2:00 pm - 9:35 pmSYD-ORD
24h 35m2 stops
$1,158Fiji Airways
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Sat, Feb 7 - Sat, Feb 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 flights from Wisconsin to Sydney

Our best United Airlines deals on Wisconsin to Sydney flight tickets
United Airlines
Nov 16
ORD12:45 pmChicago O'Hare Intl
25h 15m
1 stop
SYD7:00 amSydney Kingsford Smith
Dec 7
SYD11:50 amSydney Kingsford Smith
19h 51m
1 stop
ORD2:41 pmChicago O'Hare Intl
$1,253
Find similar
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 7
GRB5:24 pmGreen Bay Austin-Straubel
43h 56m
2 stops
SYD6:20 amSydney Kingsford Smith
Feb 24
SYD2:00 pmSydney Kingsford Smith
37h 04m
2 stops
GRB10:04 amGreen Bay Austin-Straubel
$1,269
Find similar

American Airlines flights from Wisconsin to Sydney

Our best American Airlines deals on Wisconsin to Sydney 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
Nov 17
ORD5:25 pmChicago O'Hare Intl
22h 35m
2 stops
SYD9:00 amSydney Kingsford Smith
Nov 24
SYD2:05 pmSydney Kingsford Smith
21h 58m
2 stops
ORD7:03 pmChicago O'Hare Intl
$1,252
Find similar

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

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 12/2

8:20 am-9:00 am

2 stops31h 40m

Sydney Kingsford Smith

Tue 12/9

11:20 am-6:05 am

1 stop35h 45m

$1,027

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 12/8

6:50 am-9:00 am

1 stop33h 10m

Sydney Kingsford Smith

Wed 12/17

5:45 pm-2:17 pm

2 stops37h 32m

$1,036

MinneapolisSydney

MSP - SYD

MSPSYD

Minneapolis St Paul

Mon 12/1

10:42 am-12:35 pm

2 stops32h 53m

Sydney Kingsford Smith

Mon 12/8

2:00 pm-11:49 pm

2 stops26h 49m

$1,041

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sun 2/8

1:05 pm-9:35 am

1 stop27h 30m

Sydney Kingsford Smith

Sun 2/22

11:20 am-2:41 pm

1 stop20h 21m

$1,049

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Wed 2/4

9:02 am-9:00 am

1 stop30h 58m

Sydney Kingsford Smith

Wed 2/25

7:05 am-5:36 pm

2 stops27h 31m

$1,052

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Wed 2/4

2:00 pm-9:35 am

2 stops26h 35m

Sydney Kingsford Smith

Wed 2/18

11:20 am-8:10 pm

2 stops25h 50m

$1,056

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 1/27

6:40 pm-2:50 pm

2 stops27h 10m

Sydney Kingsford Smith

Mon 2/2

11:20 am-11:59 pm

1 stop29h 39m

$1,082

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 2/7

5:37 pm-10:05 pm

2 stops35h 28m

Sydney Kingsford Smith

Sat 2/21

2:00 pm-9:35 pm

2 stops24h 35m

$1,158

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Wisconsin to Sydney

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 Sydney?

In general, September is the cheapest month to fly from Wisconsin to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $928. If you are unable to visit Sydney during the month of September, then departing from Wisconsin during the month July is also very affordable. Most momondo users find prices during this month for around $1,162.

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

The cheapest day to depart from Wisconsin to Sydney is on a Thursday when prices can be found for as low as $1,362. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $1,846.

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

According to our data, the cheapest time of day to fly to Sydney is at noon. momondo users have found flights departing from Wisconsin to Sydney at noon for as low as $1,428. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the morning, with an average ticket price of $1,773. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Wisconsin to Sydney flights?

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

Cheap Wisconsin to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wisconsin to Sydney

Direct flights

None
There are no direct flights from Wisconsin to Sydney. There are no popular flight routes from Wisconsin to Sydney.
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  • When did momondo last update prices for flights from Wisconsin to Sydney Kingsford Smith Airport?

    Prices for flights from Wisconsin to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from Wisconsin to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Wisconsin to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wisconsin to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Wisconsin to Sydney

Compare and see reviews for airlines that fly from Wisconsin to Sydney with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $901Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
DeltaPriceFrom $963Free CancellationRating
7.9
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $1,341Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Traveling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Wisconsin to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Wisconsin to Sydney for you.

Can I find flights from Wisconsin to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Wisconsin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Wisconsin to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Wisconsin.

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

Yes momondo offers price alerts on flights to Sydney from Wisconsin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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