What is the cheapest airline that flies from Milwaukee-Mitchell to Sydney Kingsford Smith?

United Airlines is the most popular carrier operating from Milwaukee-Mitchell to Sydney Kingsford Smith

What airlines fly to Sydney?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Sydney from Milwaukee according to our data. Qantas Airways is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 8 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Sydney Kingsford Smith Airport?

Prices for flights from Milwaukee-Mitchell Airport to Sydney Kingsford Smith Airport refresh daily.

How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Sydney Kingsford Smith Airport?

There are 3 operators available for flights from Milwaukee-Mitchell Airport to Sydney Kingsford Smith Airport as of March 2026.

How old do you have to be to fly from Milwaukee-Mitchell Airport to Sydney Kingsford Smith Airport?

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 Sydney Kingsford Smith Airport.

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

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$766 Cheap Flights from Milwaukee to Sydney in 2026

Q: What is the typical price of a round-trip flight between Milwaukee and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $1,594 to $1,189. The lowest price recently found on this route was $1,273.

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Find the cheapest flights from Milwaukee to Sydney

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:38 pm - 6:55 am

MKE

SYD

25h 17m

2 stops

9:30 am - 4:42 pm

SYD

MKE

22h 12m

2 stops

$1,273United Airlines

Wed, May 13 - Mon, May 25

2:32 pm - 6:55 am

MKE

SYD

25h 23m

2 stops

9:30 am - 9:27 pm

SYD

MKE

26h 57m

2 stops

$1,361United Airlines

Sun, Apr 26 - Sun, May 3

1:46 pm - 7:00 am

MKE

SYD

26h 14m

2 stops

10:20 am - 5:02 pm

SYD

MKE

21h 42m

2 stops

$1,371United Airlines

Mon, May 11 - Mon, May 18

1:30 pm - 6:55 am

MKE

SYD

26h 25m

2 stops

9:30 am - 4:54 pm

SYD

MKE

22h 24m

2 stops

$1,372United Airlines

Tue, Aug 4 - Tue, Aug 18

5:00 pm - 6:55 am

MKE

SYD

22h 55m

1 stop

12:00 pm - 11:34 pm

SYD

MKE

26h 34m

1 stop

$1,385American Airlines

Wed, May 13 - Mon, May 25

5:00 pm - 6:55 am

MKE

SYD

22h 55m

1 stop

9:10 am - 7:57 pm

SYD

MKE

25h 47m

2 stops

$1,389American Airlines

Wed, May 13 - Mon, May 25

1:30 pm - 6:25 am

MKE

SYD

25h 55m

2 stops

9:25 pm - 7:42 am

SYD

MKE

25h 17m

2 stops

$1,439American Airlines

Sun, Jun 14 - Fri, Jun 26

8:45 am - 7:00 am

MKE

SYD

31h 15m

2 stops

9:30 am - 5:07 pm

SYD

MKE

22h 37m

2 stops

$1,471United Airlines

Sat, May 9 - Sat, May 16

3:52 pm - 7:00 am

MKE

SYD

24h 08m

2 stops

10:20 am - 9:27 pm

SYD

MKE

26h 07m

2 stops

$1,472United Airlines

Sat, Apr 25 - Sat, May 2

12:06 pm - 6:55 am

MKE

SYD

27h 49m

1 stop

12:00 pm - 10:57 pm

SYD

MKE

25h 57m

1 stop

$1,484American Airlines

Tue, Aug 4 - Tue, Aug 18

Qantas Airways flights from Milwaukee to Sydney

Our best Qantas Airways deals on Milwaukee to Sydney flight tickets

Qantas Airways

Aug 3

MKE6:23 pmMilwaukee-Mitchell

21h 32m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 19

SYD9:10 amSydney Kingsford Smith

24h 49m

2 stops

MKE6:59 pmMilwaukee-Mitchell

$1,818

Qantas Airways

Aug 3

MKE6:23 pmMilwaukee-Mitchell

21h 32m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 19

SYD12:00 pmSydney Kingsford Smith

25h 57m

1 stop

MKE10:57 pmMilwaukee-Mitchell

$1,932

Qantas Airways

Aug 5

MKE5:50 pmMilwaukee-Mitchell

22h 05m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 19

SYD12:00 pmSydney Kingsford Smith

20h 00m

1 stop

MKE5:00 pmMilwaukee-Mitchell

$1,945

Air Canada flights from Milwaukee to Sydney

Our best Air Canada deals on Milwaukee to Sydney flight tickets

Air Canada

May 16

MKE9:37 amMilwaukee-Mitchell

30h 43m

3 stops

SYD7:20 amSydney Kingsford Smith

May 20

SYD9:20 amSydney Kingsford Smith

27h 43m

2 stops

MKE10:03 pmMilwaukee-Mitchell

$2,106

Air Canada

May 16

MKE9:37 amMilwaukee-Mitchell

30h 43m

3 stops

SYD7:20 amSydney Kingsford Smith

May 20

SYD9:20 amSydney Kingsford Smith

27h 43m

2 stops

MKE10:03 pmMilwaukee-Mitchell

$2,107

Air Canada

May 13

MKE9:37 amMilwaukee-Mitchell

30h 43m

3 stops

SYD7:20 amSydney Kingsford Smith

May 25

SYD9:20 amSydney Kingsford Smith

40h 48m

3 stops

MKE11:08 amMilwaukee-Mitchell

$2,195

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 5/13

2:38 pm-6:55 am

2 stops25h 17m

Sydney Kingsford Smith

Mon 5/25

9:30 am-4:42 pm

2 stops22h 12m

$1,273

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 4/26

2:32 pm-6:55 am

2 stops25h 23m

Sydney Kingsford Smith

Sun 5/3

9:30 am-9:27 pm

2 stops26h 57m

$1,361

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Mon 5/11

1:46 pm-7:00 am

2 stops26h 14m

Sydney Kingsford Smith

Mon 5/18

10:20 am-5:02 pm

2 stops21h 42m

$1,371

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Tue 8/4

1:30 pm-6:55 am

2 stops26h 25m

Sydney Kingsford Smith

Tue 8/18

9:30 am-4:54 pm

2 stops22h 24m

$1,372

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 5/13

5:00 pm-6:55 am

1 stop22h 55m

Sydney Kingsford Smith

Mon 5/25

12:00 pm-11:34 pm

1 stop26h 34m

$1,385

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 5/13

5:00 pm-6:55 am

1 stop22h 55m

Sydney Kingsford Smith

Mon 5/25

9:10 am-7:57 pm

2 stops25h 47m

$1,389

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 6/14

1:30 pm-6:25 am

2 stops25h 55m

Sydney Kingsford Smith

Fri 6/26

9:25 pm-7:42 am

2 stops25h 17m

$1,439

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sat 5/9

8:45 am-7:00 am

2 stops31h 15m

Sydney Kingsford Smith

Sat 5/16

9:30 am-5:07 pm

2 stops22h 37m

$1,471

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sat 4/25

3:52 pm-7:00 am

2 stops24h 08m

Sydney Kingsford Smith

Sat 5/2

10:20 am-9:27 pm

2 stops26h 07m

$1,472

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Tue 8/4

12:06 pm-6:55 am

1 stop27h 49m

Sydney Kingsford Smith

Tue 8/18

12:00 pm-10:57 pm

1 stop25h 57m

$1,484

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Milwaukee 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

Prices

Airlines

What is the typical price of a round-trip flight between Milwaukee and Sydney?

What is the cheapest month to fly to Sydney?

In general, March is the cheapest month to fly from Milwaukee to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $953. If you are unable to visit Sydney during the month of March, then departing from Milwaukee during the month September is also very affordable. Most momondo users find prices during this month for around $1,112.

Can stopping save me money on Milwaukee to Sydney flights?

You could potentially save up to 38% on your flight if you consider stops on a Milwaukee to Sydney flight.

When to book flights from Milwaukee to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Milwaukee to Sydney (MKE to SYD) flight deals and tips

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

Fastest flight time	23h 50m
Direct flights	None

The fastest flight from Milwaukee to Sydney takes 23h 50m

There are no direct flights from Milwaukee to Sydney. There are no popular flight routes from Milwaukee to Sydney.

Search flight deals

How far is Milwaukee-Mitchell to Sydney Kingsford Smith by plane?
Milwaukee-Mitchell and Sydney Kingsford Smith are 9237.1 mi apart from one another. Typically, this will take 23h 50m by plane in normal conditions.
When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Sydney Kingsford Smith Airport?
Prices for flights from Milwaukee-Mitchell Airport to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Sydney Kingsford Smith Airport?
There are 3 operators available for flights from Milwaukee-Mitchell Airport to Sydney Kingsford Smith Airport as of March 2026.
How old do you have to be to fly from Milwaukee-Mitchell Airport to Sydney Kingsford Smith Airport?
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 Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Milwaukee to Sydney?
Based on momondo bookings for flights between Milwaukee and Sydney, the leading airline is United Airlines, making up 63% of the total bookings. Other popular airlines include American Airlines with 19% and Delta with 17%.

Best airlines flying from Milwaukee to Sydney

Compare and see reviews for airlines that fly from Milwaukee to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $839	Free Cancellation	Rating 7.9 8,356 reviews	Search Delta flights
United Airlines	PriceFrom $953	Free Cancellation	Rating 7.4 9,499 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,270	Free Cancellation	Rating 7.1 11,520 reviews	Search American Airlines flights

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Wollongong

Penrith

Manly

Randwick

Coogee

Leura

Lithgow

Cronulla

Charlestown

Terrigal

Swansea

Why use momondo?

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

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

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

Yes. All flights to Sydney 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 Sydney?

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 Sydney.

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

Yes. momondo can track prices for Milwaukee to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Milwaukee to Sydney from $766

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 Sydney departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Qantas Airways flights from Milwaukee to Sydney

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How to get the cheapest flight ticket from Milwaukee to Sydney

What is the typical price of a round-trip flight between Milwaukee and Sydney?

What is the cheapest month to fly to Sydney?

Can stopping save me money on Milwaukee to Sydney flights?

What is the cheapest airline that flies from Milwaukee-Mitchell to Sydney Kingsford Smith?

What airlines fly to Sydney?

When to book flights from Milwaukee to Sydney

Cheap Milwaukee to Sydney (MKE to SYD) flight deals and tips

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

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Best airlines flying from Milwaukee to Sydney

Compare and see reviews for airlines that fly from Milwaukee to Sydney with momondo

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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