Sydney

$957+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SYD
Jun 17 — Jun 241
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Cheap 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 June 12, 2025.

Round-trip from

$957
(United Airlines)

Popular in

January

Cheapest in

July

Average price

$1,518
From Milwaukee-Mitchell to Sydney Kingsford Smith
Highest demand for flights based on searches. 10% potential increase in price ($188 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/255:31 pmMKE - SYD
2 stops22h 29mUnited Airlines
Fri 8/110:20 amSYD - MKE
2 stops23h 50mUnited Airlines
Deal found 6/9$1,335
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 10/75:25 pmMKE - SYD
1 stop21h 30mAmerican Airlines
Thu 10/238:30 pmSYD - MKE
2 stops40h 37mAmerican Airlines
Deal found 6/11$1,357
This Air New Zealand deal was found by Cheapflights users on 6/11. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:00 pmMKE - SYD
2 stops24h 45mMultiple Airlines
Fri 11/1411:45 amSYD - MKE
3 stops26h 14mMultiple Airlines
Deal found 6/11$1,483
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:53 pmMKE - SYD
2 stops59h 52mAlaska Airlines
Sun 11/169:40 pmSYD - MKE
2 stops34h 17mAlaska Airlines
Deal found 6/11$1,548
This Qantas Airways deal was found by Cheapflights users on 6/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:12 pmMKE - SYD
1 stop25h 43mQantas Airways
Wed 11/52:20 pmSYD - MKE
1 stop19h 23mQantas Airways
Deal found 6/11$1,795
This KAYAK deal was found by Cheapflights users on 6/11. 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.
Mon 11/38:00 amMKE - SYD
2 stops31h 45mAir New Zealand
Wed 11/129:55 amSYD - MKE
2 stops29h 50mAir New Zealand
Deal found 6/11$2,071
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:00 amMKE - SYD
2 stops33h 35mAir Canada
Wed 11/1211:20 amSYD - MKE
3 stops46h 22mAir Canada
Deal found 6/11$2,422
This KAYAK deal was found by Cheapflights users on 6/11. 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.
Fri 10/316:00 amMKE - SYD
2 stops32h 55mKorean Air
Wed 11/129:10 amSYD - MKE
2 stops31h 15mKorean Air
Deal found 6/11$2,851
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:59 amMKE - SYD
2 stops30h 36mDelta
Sun 8/249:25 amSYD - MKE
2 stops38h 18mDelta
Deal found 6/10$9,579
This Emirates deal was found by Cheapflights users on 6/11. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:49 pmMKE - SYD
2 stops33h 46mEmirates
Sat 11/159:45 pmSYD - MKE
2 stops38h 02mEmirates
Deal found 6/11$13,247
This Qatar Airways deal was found by Cheapflights users on 6/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/164:56 pmMKE - SYD
2 stops46h 19mQatar Airways
Mon 8/252:50 pmSYD - MKE
2 stops40h 48mQatar Airways
Deal found 6/10$13,871

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 June 12, 2025.
Use the filters below to find and compare flights from Milwaukee to Sydney that are best for you.

Fly from

Milwaukee

Fly to

Sydney

Route

Depart

Return

Price

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Fri 7/25

5:31 pm-7:00 am

2 stops22h 29m

Sydney Kingsford Smith

Fri 8/1

10:20 am-7:10 pm

2 stops23h 50m

$1,335

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Tue 10/7

5:25 pm-6:55 am

1 stop21h 30m

Sydney Kingsford Smith

Thu 10/23

8:30 pm-9:07 pm

2 stops40h 37m

$1,357

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sat 11/1

4:00 pm-8:45 am

2 stops24h 45m

Sydney Kingsford Smith

Fri 11/14

11:45 am-8:59 pm

3 stops26h 14m

$1,483

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 10/29

3:53 pm-7:45 pm

2 stops59h 52m

Sydney Kingsford Smith

Sun 11/16

9:40 pm-2:57 pm

2 stops34h 17m

$1,548

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Mon 10/20

1:12 pm-6:55 am

1 stop25h 43m

Sydney Kingsford Smith

Wed 11/5

2:20 pm-4:43 pm

1 stop19h 23m

$1,795

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Mon 11/3

8:00 am-8:45 am

2 stops31h 45m

Sydney Kingsford Smith

Wed 11/12

9:55 am-10:45 pm

2 stops29h 50m

$2,071

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Wed 10/29

7:00 am-8:35 am

2 stops33h 35m

Sydney Kingsford Smith

Wed 11/12

11:20 am-4:42 pm

3 stops46h 22m

$2,422

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Fri 10/31

6:00 am-6:55 am

2 stops32h 55m

Sydney Kingsford Smith

Wed 11/12

9:10 am-11:25 pm

2 stops31h 15m

$2,851

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Thu 8/14

8:59 am-6:35 am

2 stops30h 36m

Sydney Kingsford Smith

Sun 8/24

9:25 am-8:43 am

2 stops38h 18m

$9,579

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Tue 11/4

3:49 pm-6:35 pm

2 stops33h 46m

Sydney Kingsford Smith

Sat 11/15

9:45 pm-6:47 pm

2 stops38h 02m

$13,247

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 11 results
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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

What is the cheapest month to book a flight from Milwaukee to Sydney?

Currently, March is the cheapest month in which you can book a flight from Milwaukee to Sydney (average of $1,041). Flying from Milwaukee to Sydney in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MKE to SYD?

Find hourly flight availability from Milwaukee to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Milwaukee to Sydney at noon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the morning.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
8.0
Very good

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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

    Cheapflights users have booked flights from Milwaukee to Sydney round-trip from $957. Other airlines that can offer you cheap pricing are American Airlines, from $1,489, and Qantas Airways, from $1,971. United Airlines is 38% 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.

  • What is the cheapest month to book a flight from Milwaukee to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Milwaukee to Sydney (average of $1,041). Flying from Milwaukee to Sydney in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Wollongong
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Manly
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$901Average$1,666FlexibilityNo cancel feeOn-time69%
DeltaCheapest$969Average$1,351FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,326Average$1,428FlexibilityNo cancel feeOn-time71%

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