How long is the flight from Milwaukee to Sydney?

For as low as $1,230, United Airlines can have you in Sydney from Milwaukee in 22h 15m. The distance between Milwaukee and Sydney is about 9240 mi.

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

Cheapflights users have booked flights from Milwaukee to Sydney round-trip from $901. Other airlines that can offer you cheap pricing are Delta, from $969, and American Airlines, from $1,326. United Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Milwaukee to Sydney?

Travelers seeking maximum savings on their Milwaukee to Sydney flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from Milwaukee to Sydney?

When booking a flight from Milwaukee to Sydney, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Milwaukee to Sydney?

Monday flights are found to be more expensive to fly from Milwaukee to Sydney. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sydney.

What is the cheapest month to fly from Milwaukee to Sydney?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Sydney. Flights to Sydney from Milwaukee in November are about $1,567 on average during November, but can be found for as low as $952.

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.

$587+ Flights from Milwaukee to Sydney

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Cheap flight deals from Milwaukee to Sydney

Round-trip from	$1,220 (Jetabroad)
One-way from	$587 (Delta)
Popular in	December
Cheapest in	November
Average price	$1,352

From Milwaukee-Mitchell to Sydney Kingsford Smith

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One-way flight from Milwaukee-Mitchell to Sydney Kingsford Smith

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Highest demand for flights based on searches. 13% potential increase in price ($244 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($65 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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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 September 14, 2025.

Mon 9/151:10 pmMKE - SYD

2 stops26h 25mDelta

Mon 9/229:25 amSYD - MKE

2 stops23h 27mDelta

Deal found 9/14

$1,082

Sat 11/158:00 amMKE - SYD

1 stop30h 00mUnited Airlines

Sat 12/611:50 amSYD - MKE

1 stop25h 52mUnited Airlines

Deal found 9/12

$1,230

Sat 11/14:00 pmMKE - SYD

1 stop23h 00mUnited Airlines

Fri 11/1412:10 pmSYD - MKE

2 stops22h 07mUnited Airlines

Deal found 9/13

$1,235

Mon 9/152:47 pmMKE - SYD

2 stops25h 08mUnited Airlines

Wed 9/1710:20 amSYD - MKE

2 stops23h 36mUnited Airlines

Deal found 9/11

$1,329

Wed 12/317:00 amMKE - SYD

2 stops43h 45mMultiple Airlines

Wed 1/1411:45 amSYD - MKE

2 stops28h 14mMultiple Airlines

Deal found 9/11

$1,343

Mon 9/155:46 pmMKE - SYD

1 stop22h 09mAmerican Airlines

Mon 9/2212:10 pmSYD - MKE

1 stop19h 37mAmerican Airlines

Deal found 9/14

$1,347

Mon 10/274:00 pmMKE - SYD

2 stops24h 45mMultiple Airlines

Mon 11/31:55 pmSYD - MKE

3 stops25h 48mMultiple Airlines

Deal found 9/11

$1,361

Thu 11/134:00 pmMKE - SYD

1 stop22h 00mUnited Airlines

Mon 11/1711:50 amSYD - MKE

1 stop20h 00mUnited Airlines

Deal found 9/11

$1,366

Thu 11/139:10 amMKE - SYD

2 stops30h 20mDelta

Mon 11/1710:40 amSYD - MKE

2 stops26h 50mDelta

Deal found 9/13

$1,371

Best flights from Milwaukee to Sydney
Discover carefully curated flight deals from Milwaukee to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

Sun 2/13:45 pmMKE - SYD

1 stop22h 15mUnited Airlines

Tue 2/1711:50 amSYD - MKE

1 stop20h 22mUnited Airlines

Deal found 9/12

$1,230

Sat 11/158:00 amMKE - SYD

1 stop30h 00mUnited Airlines

Sat 12/611:50 amSYD - MKE

1 stop25h 52mUnited Airlines

Deal found 9/12

$1,230

Sat 11/14:00 pmMKE - SYD

1 stop23h 00mUnited Airlines

Fri 11/1411:50 amSYD - MKE

1 stop27h 55mUnited Airlines

Deal found 9/13

$1,231

Mon 10/273:49 pmMKE - SYD

2 stops23h 11mUnited Airlines

Mon 11/312:10 pmSYD - MKE

2 stops22h 07mUnited Airlines

Deal found 9/11

$1,235

Fri 1/3011:30 amMKE - SYD

2 stops28h 35mUnited Airlines

Sat 2/2111:50 amSYD - MKE

1 stop20h 22mUnited Airlines

Deal found 9/12

$1,235

Sat 2/214:10 pmMKE - SYD

2 stops23h 55mUnited Airlines

Sat 3/1412:10 pmSYD - MKE

2 stops24h 38mUnited Airlines

Deal found 9/13

$1,235

Last-minute flights from Milwaukee to Sydney
Discover last-minute flight deals from Milwaukee to Sydney. Data last updated September 14, 2025 and is based on user searches.

Mon 9/151:10 pmMKE - SYD

2 stops26h 25mDelta

Mon 9/229:25 amSYD - MKE

2 stops23h 27mDelta

Deal found 9/14

$1,082

Mon 9/152:47 pmMKE - SYD

2 stops25h 08mUnited Airlines

Wed 9/1710:20 amSYD - MKE

2 stops23h 36mUnited Airlines

Deal found 9/11

$1,329

Mon 9/155:46 pmMKE - SYD

1 stop22h 09mAmerican Airlines

Mon 9/2212:10 pmSYD - MKE

1 stop19h 37mAmerican Airlines

Deal found 9/14

$1,347

Mon 9/153:20 pmMKE - SYD

2 stops61h 25mMultiple Airlines

Mon 9/229:20 amSYD - MKE

3 stops41h 10mMultiple Airlines

Deal found 9/14

$2,611

Mon 9/155:46 pmMKE - SYD

1 stop22h 09mQantas Airways

Wed 9/1712:10 pmSYD - MKE

1 stop19h 37mQantas Airways

Deal found 9/11

$2,656

Mon 9/2211:25 amMKE - SYD

1 stop28h 30mAmerican Airlines

Mon 10/61:10 pmSYD - MKE

1 stop25h 20mAmerican Airlines

Deal found 9/12

$1,497

Sat 10/2510:18 amMKE - SYD

1 stop28h 42mUnited Airlines

Sat 11/111:05 amSYD - MKE

2 stops21h 27mUnited Airlines

Deal found 9/11

$1,235

Sat 10/2511:33 amMKE - SYD

1 stop27h 22mAmerican Airlines

Sat 11/11:05 pmSYD - MKE

1 stop19h 41mAmerican Airlines

Deal found 9/11

$1,647

Sat 10/2510:49 amMKE - SYD

3 stops28h 41mMultiple Airlines

Sat 11/11:05 pmSYD - MKE

2 stops22h 41mMultiple Airlines

Deal found 9/11

$2,401

Mon 10/274:00 pmMKE - SYD

2 stops24h 45mMultiple Airlines

Mon 11/31:55 pmSYD - MKE

3 stops25h 48mMultiple Airlines

Deal found 9/11

$1,361

One-way flights from Milwaukee to Sydney
Search for one-way flight options from Milwaukee to Sydney. Find affordable one-way fares based on user searches. Data last updated September 14, 2025.

Sun 1/189:20 amMKE - SYD

2 stops28h 30mDelta

Deal found 9/12

$587

Sat 11/82:55 pmMKE - SYD

2 stops24h 35mDelta

Deal found 9/12

$654

Fri 9/267:15 pmMKE - SYD

2 stops44h 45mUnited Airlines

Deal found 9/13

$676

Sat 1/177:00 amMKE - SYD

2 stops32h 30mDelta

Deal found 9/12

$680

Sat 1/174:05 pmMKE - SYD

3 stops48h 00mUnited Airlines

Deal found 9/12

$857

Sun 1/184:05 pmMKE - SYD

3 stops48h 00mUnited Airlines

Deal found 9/12

$955

Sun 1/113:20 pmMKE - SYD

2 stops46h 40mUnited Airlines

Deal found 9/13

$972

Sat 1/171:12 pmMKE - SYD

1 stop24h 43mQantas Airways

Deal found 9/12

$1,136

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 2/1

3:45 pm-7:00 am

1 stop22h 15m

Sydney Kingsford Smith

Tue 2/17

11:50 am-3:12 pm

1 stop20h 22m

$1,230

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sat 11/15

8:00 am-7:00 am

1 stop30h 00m

Sydney Kingsford Smith

Sat 12/6

11:50 am-8:42 pm

1 stop25h 52m

$1,230

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sat 11/1

4:00 pm-7:00 am

1 stop23h 00m

Sydney Kingsford Smith

Fri 11/14

11:50 am-10:45 pm

1 stop27h 55m

$1,231

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Mon 10/27

3:49 pm-7:00 am

2 stops23h 11m

Sydney Kingsford Smith

Mon 11/3

12:10 pm-5:17 pm

2 stops22h 07m

$1,235

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Fri 1/30

11:30 am-9:05 am

2 stops28h 35m

Sydney Kingsford Smith

Sat 2/21

11:50 am-3:12 pm

1 stop20h 22m

$1,235

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sat 2/21

4:10 pm-9:05 am

2 stops23h 55m

Sydney Kingsford Smith

Sat 3/14

12:10 pm-8:48 pm

2 stops24h 38m

$1,235

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 1/18

9:20 am-6:50 am

2 stops28h 30m

$587

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sat 11/15

7:30 am-8:30 am

2 stops32h 00m

$654

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sat 11/8

2:55 pm-8:30 am

2 stops24h 35m

$654

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Fri 9/26

7:15 pm-7:00 am

2 stops44h 45m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 15 results

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, February is the cheapest month in which you can book a flight from Milwaukee to Sydney (average of $1,035). Flying from Milwaukee to Sydney in December is currently the most expensive (average of $1,626). 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?

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.

Reviews of airlines servicing Sydney

Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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.

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,956 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,931 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Milwaukee to Sydney?
For as low as $1,230, United Airlines can have you in Sydney from Milwaukee in 22h 15m. The distance between Milwaukee and Sydney is about 9240 mi.
What are the cheapest airlines flying from Milwaukee to Sydney round-trip?
Cheapflights users have booked flights from Milwaukee to Sydney round-trip from $901. Other airlines that can offer you cheap pricing are Delta, from $969, and American Airlines, from $1,326. United Airlines is 42% 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, February is the cheapest month in which you can book a flight from Milwaukee to Sydney (average of $1,035). Flying from Milwaukee to Sydney in December is currently the most expensive (average of $1,626). 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

Parramatta

Wollongong

Manly

Coogee

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Other flights to Sydney

Top 3 airlines flying from Milwaukee to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$901	Average$1,419	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$969	Average$1,351	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$1,326	Average$1,428	FlexibilityNo cancel fee	On-time71%

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$587+ Cheap flights from Milwaukee (MKE) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.

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Round-trip from

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Find flight deals from Milwaukee to Sydney

Cheapest flights from Milwaukee to SydneyExplore 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 September 14, 2025.

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 September 14, 2025.

Cheapflights Fare Finder

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

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.

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?

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

Reviews of airlines servicing Sydney

Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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.

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?

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

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

How can I find direct flights from Milwaukee to Sydney?

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

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

Traveling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

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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

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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 September 14, 2025.