Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Milwaukee to Sydney from $691

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 5/27. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Milwaukee to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
2:35 pm - 7:00 am
MKE
-
SYD
25h 25m
2 stops
Air New Zealand Logo
9:30 am - 5:04 pm
SYD
-
MKE
22h 34m
2 stops
$1,299Air New Zealand
Wed, Jul 1 - Sun, Jul 12
United Airlines Logo
1:30 pm - 7:00 am
MKE
-
SYD
26h 30m
2 stops
United Airlines Logo
9:30 am - 4:42 pm
SYD
-
MKE
22h 12m
2 stops
$1,300United Airlines
Wed, Jul 29 - Sun, Aug 9
Air New Zealand Logo
2:35 pm - 6:55 am
MKE
-
SYD
25h 20m
2 stops
Air New Zealand Logo
9:30 am - 4:42 pm
SYD
-
MKE
22h 12m
2 stops
$1,301Air New Zealand
Wed, Jul 29 - Sun, Aug 9
Air New Zealand Logo
2:35 pm - 7:00 am
MKE
-
SYD
25h 25m
2 stops
Air New Zealand Logo
9:30 am - 7:26 pm
SYD
-
MKE
24h 56m
2 stops
$1,349Air New Zealand
Thu, Jul 2 - Sun, Jul 12
United Airlines Logo
2:35 pm - 7:00 am
MKE
-
SYD
25h 25m
2 stops
United Airlines Logo
9:30 am - 5:06 pm
SYD
-
MKE
22h 36m
2 stops
$1,350United Airlines
Thu, Jul 30 - Sun, Aug 9
United Airlines Logo
1:30 pm - 7:00 am
MKE
-
SYD
26h 30m
2 stops
United Airlines Logo
9:30 am - 1:01 am
SYD
-
MKE
30h 31m
2 stops
$1,352United Airlines
Sun, Jun 14 - Fri, Jun 26
Air New Zealand Logo
1:19 pm - 7:00 am
MKE
-
SYD
26h 41m
2 stops
Air New Zealand Logo
10:20 am - 5:08 pm
SYD
-
MKE
21h 48m
2 stops
$1,465Air New Zealand
Tue, Sep 22 - Tue, Sep 29
United Airlines Logo
1:19 pm - 6:55 am
MKE
-
SYD
26h 36m
2 stops
United Airlines Logo
9:30 am - 7:05 pm
SYD
-
MKE
24h 35m
2 stops
$1,466United Airlines
Sun, Sep 20 - Mon, Sep 28
American Airlines Logo
12:08 pm - 7:05 am
MKE
-
SYD
27h 57m
2 stops
American Airlines Logo
12:00 pm - 5:00 pm
SYD
-
MKE
20h 00m
1 stop
$1,482American Airlines
Wed, Jul 29 - Sun, Aug 9
American Airlines Logo
1:15 pm - 7:05 am
MKE
-
SYD
26h 50m
2 stops
American Airlines Logo
12:00 pm - 5:00 pm
SYD
-
MKE
20h 00m
1 stop
$1,484American Airlines
Wed, Jul 29 - Sun, Aug 9

Air New Zealand flights from Milwaukee to Sydney

Our best Air New Zealand deals on Milwaukee to Sydney flight tickets
Air New Zealand
Jul 1
MKE2:35 pmMilwaukee-Mitchell
25h 25m
2 stops
SYD7:00 amSydney Kingsford Smith
Jul 12
SYD9:30 amSydney Kingsford Smith
22h 34m
2 stops
MKE5:04 pmMilwaukee-Mitchell
$1,299
Air New Zealand
Jul 29
MKE2:35 pmMilwaukee-Mitchell
25h 20m
2 stops
SYD6:55 amSydney Kingsford Smith
Aug 9
SYD9:30 amSydney Kingsford Smith
22h 12m
2 stops
MKE4:42 pmMilwaukee-Mitchell
$1,301
Air New Zealand
Jul 2
MKE2:35 pmMilwaukee-Mitchell
25h 25m
2 stops
SYD7:00 amSydney Kingsford Smith
Jul 12
SYD9:30 amSydney Kingsford Smith
24h 56m
2 stops
MKE7:26 pmMilwaukee-Mitchell
$1,349

Delta flights from Milwaukee to Sydney

Our best Delta deals on Milwaukee to Sydney flight tickets
Delta
Jun 1
MKE10:15 amMilwaukee-Mitchell
29h 35m
2 stops
SYD6:50 amSydney Kingsford Smith
Jun 7
SYD9:15 amSydney Kingsford Smith
27h 13m
2 stops
MKE9:28 pmMilwaukee-Mitchell
$1,518
Delta
Jun 4
MKE6:45 amMilwaukee-Mitchell
33h 05m
2 stops
SYD6:50 amSydney Kingsford Smith
Jun 10
SYD9:15 amSydney Kingsford Smith
25h 22m
2 stops
MKE7:37 pmMilwaukee-Mitchell
$1,530
Delta
May 29
MKE6:30 amMilwaukee-Mitchell
33h 20m
2 stops
SYD6:50 amSydney Kingsford Smith
Jun 1
SYD9:15 amSydney Kingsford Smith
22h 36m
2 stops
MKE4:51 pmMilwaukee-Mitchell
$1,531

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee 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 May 22, 2026.
Use the filters below to find and compare flights from Milwaukee to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 7/1

2:35 pm-7:00 am

2 stops25h 25m

Sydney Kingsford Smith

Sun 7/12

9:30 am-5:04 pm

2 stops22h 34m

$1,299

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 7/29

1:30 pm-7:00 am

2 stops26h 30m

Sydney Kingsford Smith

Sun 8/9

9:30 am-4:42 pm

2 stops22h 12m

$1,300

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 7/29

2:35 pm-6:55 am

2 stops25h 20m

Sydney Kingsford Smith

Sun 8/9

9:30 am-4:42 pm

2 stops22h 12m

$1,301

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Thu 7/2

2:35 pm-7:00 am

2 stops25h 25m

Sydney Kingsford Smith

Sun 7/12

9:30 am-7:26 pm

2 stops24h 56m

$1,349

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Thu 7/30

2:35 pm-7:00 am

2 stops25h 25m

Sydney Kingsford Smith

Sun 8/9

9:30 am-5:06 pm

2 stops22h 36m

$1,350

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 6/14

1:30 pm-7:00 am

2 stops26h 30m

Sydney Kingsford Smith

Fri 6/26

9:30 am-1:01 am

2 stops30h 31m

$1,352

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Tue 9/22

1:19 pm-7:00 am

2 stops26h 41m

Sydney Kingsford Smith

Tue 9/29

10:20 am-5:08 pm

2 stops21h 48m

$1,465

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 9/20

1:19 pm-6:55 am

2 stops26h 36m

Sydney Kingsford Smith

Mon 9/28

9:30 am-7:05 pm

2 stops24h 35m

$1,466

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 7/29

12:08 pm-7:05 am

2 stops27h 57m

Sydney Kingsford Smith

Sun 8/9

12:00 pm-5:00 pm

1 stop20h 00m

$1,482
Quickest round-trip

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 7/29

1:15 pm-7:05 am

2 stops26h 50m

Sydney Kingsford Smith

Sun 8/9

12:00 pm-5:00 pm

1 stop20h 00m

$1,484

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

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

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

25h 25m

Direct flights

None
The fastest flight from Milwaukee to Sydney takes 25h 25m
There are no direct flights from Milwaukee to Sydney. There are no popular flight routes from Milwaukee to Sydney.
Search flight deals

Frequently asked questions about flying from Milwaukee to Sydney

  • 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 25h 25m 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?

  • 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?

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
United AirlinesPriceFrom $954Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
DeltaPriceFrom $985Free CancellationRating
7.9
8,449 reviews
Search Delta flights
American AirlinesPriceFrom $1,270Free CancellationRating
7.1
11,644 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
Penrith
Leura
Randwick
Lithgow
Coogee
Manly
Cronulla
Terrigal
Charlestown
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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 6/21
Sun 6/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia