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Cheap flights from Milwaukee to Sydney from $584

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.
1 adult
0 bags

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Find the cheapest flights from Milwaukee to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:45 am - 6:05 am
MKE
-
SYD
31h 20m
2 stops
Delta Logo
9:15 am - 5:58 pm
SYD
-
MKE
23h 43m
2 stops
$1,214Delta
Sun, Mar 15 - Wed, Apr 29
Delta Logo
7:35 am - 6:05 am
MKE
-
SYD
30h 30m
2 stops
Delta Logo
9:15 am - 8:08 pm
SYD
-
MKE
25h 53m
2 stops
$1,215Delta
Sun, Mar 15 - Wed, Apr 29
Delta Logo
7:30 am - 6:50 am
MKE
-
SYD
30h 20m
2 stops
Delta Logo
1:15 pm - 9:16 pm
SYD
-
MKE
24h 01m
2 stops
$1,314Delta
Thu, Mar 5 - Sat, Mar 14
Delta Logo
7:35 am - 6:05 am
MKE
-
SYD
30h 30m
2 stops
Delta Logo
1:15 pm - 9:16 pm
SYD
-
MKE
24h 01m
2 stops
$1,315Delta
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
5:10 pm - 7:00 am
MKE
-
SYD
21h 50m
1 stop
United Airlines Logo
9:30 am - 9:18 pm
SYD
-
MKE
26h 48m
2 stops
$1,323United Airlines
Sun, Mar 15 - Wed, Apr 29
American Airlines Logo
11:51 am - 6:55 am
MKE
-
SYD
27h 04m
1 stop
American Airlines Logo
9:10 am - 5:11 pm
SYD
-
MKE
23h 01m
2 stops
$1,324American Airlines
Sun, Mar 15 - Wed, Apr 29
United Airlines Logo
5:10 pm - 7:00 am
MKE
-
SYD
21h 50m
1 stop
United Airlines Logo
10:20 am - 10:00 am
SYD
-
MKE
38h 40m
2 stops
$1,325United Airlines
Mon, Mar 9 - Mon, Apr 13
American Airlines Logo
6:20 pm - 6:55 am
MKE
-
SYD
21h 35m
1 stop
American Airlines Logo
12:00 pm - 11:29 pm
SYD
-
MKE
26h 29m
1 stop
$1,363American Airlines
Sun, Jun 14 - Fri, Jun 26
American Airlines Logo
1:14 pm - 7:05 am
MKE
-
SYD
26h 51m
2 stops
American Airlines Logo
12:00 pm - 11:29 pm
SYD
-
MKE
26h 29m
1 stop
$1,366American Airlines
Sun, Jun 14 - Fri, Jun 26
American Airlines Logo
6:20 pm - 6:55 am
MKE
-
SYD
21h 35m
1 stop
American Airlines Logo
9:25 pm - 9:07 am
SYD
-
MKE
26h 42m
2 stops
$1,367American Airlines
Sun, Jun 14 - Fri, Jun 26

United Airlines flights from Milwaukee to Sydney

Our best United Airlines deals on Milwaukee to Sydney flight tickets
United Airlines
Feb 6
MKE3:45 pmMilwaukee-Mitchell
22h 15m
1 stop
SYD7:00 amSydney Kingsford Smith
Feb 20
SYD11:20 amSydney Kingsford Smith
23h 11m
2 stops
MKE5:31 pmMilwaukee-Mitchell
$1,298
United Airlines
Feb 10
MKE3:45 pmMilwaukee-Mitchell
22h 15m
1 stop
SYD7:00 amSydney Kingsford Smith
Mar 12
SYD11:50 amSydney Kingsford Smith
26h 55m
1 stop
MKE10:45 pmMilwaukee-Mitchell
$1,319
United Airlines
Mar 15
MKE5:10 pmMilwaukee-Mitchell
21h 50m
1 stop
SYD7:00 amSydney Kingsford Smith
Apr 29
SYD9:30 amSydney Kingsford Smith
26h 48m
2 stops
MKE9:18 pmMilwaukee-Mitchell
$1,323

Air Canada flights from Milwaukee to Sydney

Our best Air Canada deals on Milwaukee to Sydney flight tickets
Air Canada
Mar 9
MKE7:00 amMilwaukee-Mitchell
33h 35m
2 stops
SYD8:35 amSydney Kingsford Smith
Apr 13
SYD9:20 amSydney Kingsford Smith
41h 12m
3 stops
MKE11:32 amMilwaukee-Mitchell
$1,810
Air Canada
Mar 19
MKE11:30 amMilwaukee-Mitchell
29h 05m
3 stops
SYD8:35 amSydney Kingsford Smith
Mar 26
SYD10:25 amSydney Kingsford Smith
28h 18m
3 stops
MKE10:43 pmMilwaukee-Mitchell
$1,858
Air Canada
Mar 15
MKE11:30 amMilwaukee-Mitchell
29h 05m
2 stops
SYD8:35 amSydney Kingsford Smith
Apr 29
SYD9:20 amSydney Kingsford Smith
42h 51m
3 stops
MKE1:11 pmMilwaukee-Mitchell
$1,931

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 February 4, 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

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 3/15

6:45 am-6:05 am

2 stops31h 20m

Sydney Kingsford Smith

Wed 4/29

9:15 am-5:58 pm

2 stops23h 43m

$1,214

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 3/15

7:35 am-6:05 am

2 stops30h 30m

Sydney Kingsford Smith

Wed 4/29

9:15 am-8:08 pm

2 stops25h 53m

$1,215

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Thu 3/5

7:30 am-6:50 am

2 stops30h 20m

Sydney Kingsford Smith

Sat 3/14

1:15 pm-9:16 pm

2 stops24h 01m

$1,314

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Thu 3/19

7:35 am-6:05 am

2 stops30h 30m

Sydney Kingsford Smith

Thu 3/26

1:15 pm-9:16 pm

2 stops24h 01m

$1,315

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 3/15

5:10 pm-7:00 am

1 stop21h 50m

Sydney Kingsford Smith

Wed 4/29

9:30 am-9:18 pm

2 stops26h 48m

$1,323

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 3/15

11:51 am-6:55 am

1 stop27h 04m

Sydney Kingsford Smith

Wed 4/29

9:10 am-5:11 pm

2 stops23h 01m

$1,324

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Mon 3/9

5:10 pm-7:00 am

1 stop21h 50m

Sydney Kingsford Smith

Mon 4/13

10:20 am-10:00 am

2 stops38h 40m

$1,325

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 6/14

6:20 pm-6:55 am

1 stop21h 35m

Sydney Kingsford Smith

Fri 6/26

12:00 pm-11:29 pm

1 stop26h 29m

$1,363

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 6/14

1:14 pm-7:05 am

2 stops26h 51m

Sydney Kingsford Smith

Fri 6/26

12:00 pm-11:29 pm

1 stop26h 29m

$1,366

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 6/14

6:20 pm-6:55 am

1 stop21h 35m

Sydney Kingsford Smith

Fri 6/26

9:25 pm-9:07 am

2 stops26h 42m

$1,367

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 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, September 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 $928. If you are unable to visit Sydney during the month of September, then departing from Milwaukee during the month March is also very affordable. Most momondo users find prices during this month for around $953.

Can stopping save me money on Milwaukee to Sydney flights?

You could potentially save up to 45% 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

22h 15m

Direct flights

None
The fastest flight from Milwaukee to Sydney takes 22h 15m
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 22h 15m 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 $901Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Traveling to a place near Sydney?

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