Sydney

$1,298+ Cheap flights from Milwaukee (MKE) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SYD
jul. 16 — jul. 231
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Cheap flight deals from Milwaukee to Sydney

Cheapest flights from Milwaukee to Sydney
Explore the most affordable flight options available from Milwaukee to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 16, 2026.

This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/231:30 pm
MKE
-
SYD
2 stops26h 25m
United Airlines
dom. 8/3010:20 am
SYD
-
MKE
2 stops25h 43m
United Airlines
Deal found 6/12$1,298
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/1511:55 am
MKE
-
SYD
2 stops28h 05m
United Airlines
lun. 6/2210:20 am
SYD
-
MKE
2 stops38h 37m
United Airlines
Deal found 6/14$1,314
This American Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/41:15 pm
MKE
-
SYD
2 stops26h 50m
American Airlines
mié. 8/1912:00 pm
SYD
-
MKE
1 stop20h 00m
American Airlines
Deal found 6/13$1,330
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/31:30 pm
MKE
-
SYD
2 stops26h 30m
United Airlines
dom. 7/199:30 am
SYD
-
MKE
2 stops24h 56m
United Airlines
Deal found 6/13$1,338
This KAYAK deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/143:12 pm
MKE
-
SYD
2 stops24h 48m
Air New Zealand
vie. 6/269:30 am
SYD
-
MKE
2 stops28h 15m
Air New Zealand
Deal found 6/13$1,347
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/233:12 pm
MKE
-
SYD
2 stops24h 43m
United Airlines
jue. 9/39:30 am
SYD
-
MKE
2 stops22h 39m
United Airlines
Deal found 6/12$1,348
This KAYAK deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/47:23 pm
MKE
-
SYD
2 stops44h 37m
Air New Zealand
sáb. 8/1510:20 am
SYD
-
MKE
2 stops21h 53m
Air New Zealand
Deal found 6/14$1,352
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/41:40 pm
MKE
-
SYD
2 stops26h 25m
American Airlines
sáb. 8/1512:00 pm
SYD
-
MKE
1 stop20h 00m
American Airlines
Deal found 6/14$1,380
This Ovago deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/203:52 pm
MKE
-
SYD
2 stops24h 03m
Air New Zealand
lun. 9/2810:20 am
SYD
-
MKE
2 stops23h 50m
Air New Zealand
Deal found 6/13$1,444
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/131:15 pm
MKE
-
SYD
2 stops27h 15m
American Airlines
lun. 7/209:10 am
SYD
-
MKE
2 stops25h 49m
American Airlines
Deal found 6/16$1,480
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/2610:44 am
MKE
-
SYD
2 stops29h 16m
United Airlines
dom. 8/309:30 am
SYD
-
MKE
2 stops22h 38m
United Airlines
Deal found 6/12$1,506

Find flight deals from Milwaukee to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,298
(United Airlines)

Popular in

May

Cheapest in

February

Average price

$1,434
Provider with most accurate pricing for Milwaukee-Mitchell-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Sydney Kingsford Smith flights.
From Milwaukee-Mitchell to Sydney Kingsford Smith
Highest demand for flights based on searches. 20% potential increase in price ($430 potential increase over avg. RT price).
Cheapest flight prices on average. 12% potential price decrease ($187 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated junio 16, 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

mar. 8/4

1:15 pm-7:05 am

2 stops26h 50m

Sydney Kingsford Smith

mié. 8/19

12:00 pm-5:00 pm

1 stop20h 00m

$1,330

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

mar. 8/4

7:23 pm-7:00 am

2 stops44h 37m

Sydney Kingsford Smith

sáb. 8/15

10:20 am-5:13 pm

2 stops21h 53m

$1,352
Quickest round-trip

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

mar. 8/4

1:40 pm-7:05 am

2 stops26h 25m

Sydney Kingsford Smith

sáb. 8/15

12:00 pm-5:00 pm

1 stop20h 00m

$1,380

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

lun. 7/13

1:15 pm-7:30 am

2 stops27h 15m

Sydney Kingsford Smith

lun. 7/20

9:10 am-7:59 pm

2 stops25h 49m

$1,480

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

sáb. 7/11

8:16 am-7:00 am

2 stops31h 44m

Sydney Kingsford Smith

sáb. 7/18

9:30 am-6:48 pm

2 stops24h 18m

$1,556

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

sáb. 11/7

8:00 am-7:00 am

1 stop30h 00m

Sydney Kingsford Smith

mié. 11/11

11:50 am-2:46 pm

1 stop19h 56m

$1,710

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

mar. 8/4

8:43 am-6:00 pm

3 stops42h 17m

Sydney Kingsford Smith

mié. 8/19

7:40 am-10:57 pm

2 stops30h 17m

$2,090

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

sáb. 7/11

5:02 am-11:45 am

2 stops39h 43m

Sydney Kingsford Smith

sáb. 7/18

10:00 pm-11:39 pm

3 stops40h 39m

$2,478

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

mar. 8/4

12:09 pm-8:10 pm

2 stops41h 01m

Sydney Kingsford Smith

sáb. 8/15

10:00 pm-10:57 pm

3 stops39h 57m

$2,488

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

lun. 7/13

5:56 pm-10:40 am

2 stops25h 44m

Sydney Kingsford Smith

lun. 7/20

11:55 am-7:00 am

3 stops34h 05m

$2,717

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Sorted by cheapest first

Compare providers for flights from Milwaukee to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Sydney in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milwaukee to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Milwaukee with our price prediction graph.
Estimated round-trip 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 Milwaukee to Sydney

How much does it cost to fly round-trip from Milwaukee to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated junio 16, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Milwaukee to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Milwaukee to Sydney?

    For as low as $1,330, American Airlines can have you in Sydney from Milwaukee in 26h 50m. The distance between Milwaukee and Sydney is about 9240 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Milwaukee to Sydney round-trip?

    Cheapflights users have booked flights from Milwaukee to Sydney round-trip from $951. Other airlines that can offer you cheap pricing are Delta, from $985, and American Airlines, from $1,270. United Airlines is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Milwaukee to Sydney that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Sydney.

  • Can I find deals for business class flights from Milwaukee to Sydney?

    Yes. Cheapflights offers flight deals from Milwaukee 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.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

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Alternative routes for Milwaukee to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Milwaukee to Sydney

Discover the top 3 airlines that operate flights from Milwaukee to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$951Average$1,392FlexibilityNo cancel feeOn-time69%
DeltaCheapest$985Average$1,345FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,270Average$1,486FlexibilityNo cancel feeOn-time71%

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