Find flights
When to book
FAQs

Cheap flights from Milwaukee to Sydney from $1,770

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SYD
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Milwaukee to Sydney

Enter your travel dates to find the best prices.

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 4 August 2026.

Sun 30/814:35
MKE
-
SYD
2 stops25h 20m
United Airlines
Sun 6/909:30
SYD
-
MKE
2 stops24h 25m
United Airlines
Deal found 2/8$1,770
Mon 14/912:22
MKE
-
SYD
1 stop27h 33m
American Airlines
Mon 21/912:00
SYD
-
MKE
1 stop24h 48m
American Airlines
Deal found 31/7$1,858
Wed 16/917:43
MKE
-
SYD
1 stop22h 12m
American Airlines
Wed 23/912:00
SYD
-
MKE
1 stop19h 53m
American Airlines
Deal found 2/8$1,860
Mon 5/1010:00
MKE
-
SYD
2 stops29h 50m
Delta
Wed 14/1010:15
SYD
-
MKE
2 stops22h 16m
Delta
Deal found 2/8$1,871
Sat 17/1017:45
MKE
-
SYD
2 stops46h 05m
Delta
Mon 26/1009:40
SYD
-
MKE
2 stops25h 48m
Delta
Deal found 2/8$1,894
Sun 11/1018:49
MKE
-
SYD
2 stops45h 01m
Delta
Mon 19/1010:15
SYD
-
MKE
2 stops22h 16m
Delta
Deal found 2/8$1,896
Sun 8/1112:15
MKE
-
SYD
1 stop25h 40m
Qantas Airways
Thu 12/1119:15
SYD
-
MKE
2 stops39h 14m
Qantas Airways
Deal found 30/7$1,908
Sat 29/811:18
MKE
-
SYD
2 stops28h 42m
United Airlines
Sat 5/910:20
SYD
-
MKE
2 stops25h 40m
United Airlines
Deal found 1/8$1,913
Sat 29/812:28
MKE
-
SYD
1 stop27h 27m
American Airlines
Sat 5/909:10
SYD
-
MKE
2 stops25h 49m
American Airlines
Deal found 1/8$1,923
Sun 25/1017:30
MKE
-
SYD
1 stop21h 30m
United Airlines
Sun 1/1109:15
SYD
-
MKE
1 stop23h 00m
United Airlines
Deal found 2/8$1,935

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 4 August 2026.

Round-trip from

$1,770

Popular in

May

Cheapest in

October

Average price

$2,328
United Airlines
  • United Airlines
  • 30/8-6/9
  • 4 total stops
  • 49h 45m total
  • Milwaukee to Sydney
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($1,806 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($349 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 4 August 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 return flight

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Mon 14/9

12:22-06:55

1 stop27h 33m

Sydney Kingsford Smith

Mon 21/9

12:00-21:48

1 stop24h 48m

$1,858

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 16/9

14:48-06:55

2 stops25h 07m

Sydney Kingsford Smith

Wed 23/9

09:10-18:21

2 stops24h 11m

$1,866

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sat 29/8

11:18-07:00

2 stops28h 42m

Sydney Kingsford Smith

Sat 5/9

10:20-21:00

2 stops25h 40m

$1,913

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 8/11

08:00-07:00

1 stop30h 00m

Sydney Kingsford Smith

Mon 16/11

09:20-22:46

1 stop30h 26m

$1,935

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 31/1

08:00-07:00

1 stop30h 00m

Sydney Kingsford Smith

Sun 7/2

09:15-14:46

1 stop22h 31m

$1,935

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Mon 25/1

08:00-07:00

1 stop30h 00m

Sydney Kingsford Smith

Mon 8/2

09:20-14:46

1 stop22h 26m

$1,937
Fastest return journey

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 21/10

15:20-07:50

2 stops24h 30m

Sydney Kingsford Smith

Fri 30/10

09:40-16:31

2 stops22h 51m

$1,943

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Fri 23/10

15:20-07:50

2 stops24h 30m

Sydney Kingsford Smith

Sat 31/10

09:40-16:31

2 stops22h 51m

$2,014

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 30/12

07:50-07:00

1 stop30h 10m

Sydney Kingsford Smith

Wed 20/1

09:15-14:46

1 stop22h 31m

$2,221

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Mon 14/9

17:43-08:40

2 stops47h 57m

Sydney Kingsford Smith

Mon 21/9

22:00-21:48

3 stops38h 48m

$2,350

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Sorted by cheapest first

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 return 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 for a return flight from Milwaukee to Sydney?

Airfare is below average for this route at the moment.

Milwaukee to Sydney flights typically cost between $1,957 and $2,684 in August.
The cheapest return price found within the last 5 days was $1,770 on United Airlines (30 Aug–6 Sept).

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?

    Airlines like American Airlines and United Airlines fly from Milwaukee to Sydney in about 27h 33m. The time it takes to get you to your destination can typically vary by up to 1h 09m. The distance from Milwaukee to Sydney is about 14870 km. This flight may include one or multiple stops.

  • 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 holiday 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

Travelling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Milwaukee to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Sydney flights
Minneapolis to Sydney flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Milwaukee to Sydney?

Cheapflights makes it easy to find Milwaukee to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Milwaukee to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Milwaukee to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Milwaukee to Sydney with no change fees?

Certainly. Search results for flights to Sydney from Milwaukee shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Milwaukee to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Milwaukee to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.