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

Cheapflights users have booked flights from Milwaukee to Sydney round-trip from $1,442. Other airlines that can offer you cheap pricing are Delta, from $1,497, and American Airlines, from $1,522. United Airlines is 10% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Milwaukee to Sydney one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $834. Users have also found prices from $1,308 and $1,526 on Qantas Airways and Air Canada, respectively.

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.

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 January. For low rates, July can be a great choice for travel to Sydney. Flights to Sydney from Milwaukee in July are about $1,607 on average during July, but can be found for as low as $1,332.

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.

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.

$834+ Flights from Milwaukee to Sydney

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Cheap flight deals from Milwaukee to Sydney

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,442 (United Airlines)
One-way from	$834 (Delta)
Popular in	January
Cheapest in	July
Average price	$1,427

Provider with most accurate pricing for Milwaukee-Mitchell-Sydney Kingsford Smith flight deals.

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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Sydney Kingsford Smith flights.

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From Milwaukee-Mitchell to Sydney Kingsford Smith

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

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($247 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($45 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 28, 2025.

Fri 10/314:00 pmMKE - SYD

1 stop23h 00mUnited Airlines

Fri 11/1411:50 amSYD - MKE

1 stop19h 56mUnited Airlines

Deal found 3/26

$946

Wed 10/295:25 pmMKE - SYD

2 stops23h 35mAmerican Airlines

Tue 11/1111:15 amSYD - MKE

2 stops27h 06mAmerican Airlines

Deal found 3/26

$1,445

Sun 11/22:24 pmMKE - SYD

2 stops36h 51mANA

Sun 11/169:45 pmSYD - MKE

2 stops29h 04mANA

Deal found 3/26

$1,448

Wed 10/293:15 pmMKE - SYD

2 stops24h 20mDelta

Wed 11/1211:05 amSYD - MKE

2 stops26h 55mDelta

Deal found 3/26

$1,494

Sat 11/12:36 pmMKE - SYD

2 stops61h 09mAlaska Airlines

Fri 11/149:40 pmSYD - MKE

2 stops33h 05mAlaska Airlines

Deal found 3/26

$1,715

Wed 7/26:27 pmMKE - SYD

1 stop21h 28mQantas Airways

Sat 7/1210:25 amSYD - MKE

1 stop22h 12mQantas Airways

Deal found 3/27

$1,742

Wed 10/291:12 pmMKE - SYD

3 stops26h 13mMultiple Airlines

Tue 11/115:25 pmSYD - MKE

2 stops22h 37mMultiple Airlines

Deal found 3/26

$1,796

Fri 7/48:00 amMKE - SYD

2 stops35h 35mAir New Zealand

Thu 7/106:20 pmSYD - MKE

2 stops41h 58mAir New Zealand

Deal found 3/27

$2,029

Sat 6/2810:45 amMKE - SYD

3 stops29h 35mAir Canada

Mon 7/149:20 amSYD - MKE

2 stops22h 30mAir Canada

Deal found 3/27

$2,195

Fri 5/23:52 pmMKE - SYD

3 stops50h 43mLATAM Airlines

Mon 5/1211:50 amSYD - MKE

3 stops36h 33mLATAM Airlines

Deal found 3/27

$3,479

Mon 11/36:28 amMKE - SYD

2 stops31h 22mJapan Airlines

Sun 11/169:15 amSYD - MKE

2 stops45h 44mJapan Airlines

Deal found 3/26

$8,088

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 March 28, 2025.

Sun 6/157:00 amMKE - SYD

2 stops33h 00mUnited Airlines

Sun 6/229:30 amSYD - MKE

2 stops26h 30mUnited Airlines

Deal found 3/25

$1,442

Fri 5/26:20 amMKE - SYD

2 stops33h 15mDelta

Mon 5/129:25 amSYD - MKE

2 stops27h 04mDelta

Deal found 3/27

$1,497

Sun 6/1511:20 amMKE - SYD

1 stop28h 35mAmerican Airlines

Sun 6/2210:25 amSYD - MKE

1 stop22h 17mAmerican Airlines

Deal found 3/25

$1,522

Fri 5/24:55 pmMKE - SYD

1 stop23h 00mQantas Airways

Mon 5/1210:25 amSYD - MKE

1 stop27h 37mQantas Airways

Deal found 3/27

$2,210

Mon 3/317:00 amMKE - SYD

2 stops43h 10mMultiple Airlines

Mon 4/71:15 pmSYD - MKE

3 stops35h 24mMultiple Airlines

Deal found 3/26

$2,449

Sun 6/157:00 amMKE - SYD

3 stops33h 20mAir Canada

Sun 6/229:20 amSYD - MKE

3 stops28h 05mAir Canada

Deal found 3/25

$3,394

Fri 5/23:52 pmMKE - SYD

3 stops50h 43mLATAM Airlines

Mon 5/1211:50 amSYD - MKE

3 stops36h 33mLATAM Airlines

Deal found 3/27

$3,479

Last-minute flights from Milwaukee to Sydney
Discover last-minute flight deals from Milwaukee to Sydney. Data last updated March 28, 2025 and is based on user searches.

Mon 3/316:43 amMKE - SYD

2 stops32h 52mDelta

Mon 4/79:25 amSYD - MKE

2 stops21h 51mDelta

Deal found 3/26

$1,990

Mon 3/312:51 pmMKE - SYD

1 stop24h 04mAmerican Airlines

Mon 4/79:10 amSYD - MKE

2 stops27h 06mAmerican Airlines

Deal found 3/26

$2,187

Mon 3/317:00 amMKE - SYD

2 stops43h 10mMultiple Airlines

Mon 4/71:15 pmSYD - MKE

3 stops35h 24mMultiple Airlines

Deal found 3/26

$2,449

Tue 4/18:35 amMKE - SYD

2 stops31h 20mUnited Airlines

Tue 4/89:30 amSYD - MKE

2 stops22h 12mUnited Airlines

Deal found 3/25

$1,534

Tue 4/12:51 pmMKE - SYD

1 stop24h 04mAmerican Airlines

Tue 4/89:10 amSYD - MKE

2 stops27h 06mAmerican Airlines

Deal found 3/25

$2,187

Tue 4/12:51 pmMKE - SYD

1 stop24h 04mQantas Airways

Tue 4/810:25 amSYD - MKE

1 stop20h 45mQantas Airways

Deal found 3/25

$2,860

Tue 4/18:20 amMKE - SYD

3 stops32h 00mMultiple Airlines

Tue 4/88:55 amSYD - MKE

2 stops48h 11mMultiple Airlines

Deal found 3/25

$3,006

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 March 28, 2025.

Sun 5/1112:07 pmMKE - SYD

2 stops27h 28mDelta

Deal found 3/27

$834

Sun 5/1111:23 amMKE - SYD

1 stop28h 32mQantas Airways

Deal found 3/27

$1,308

Sun 5/116:50 amMKE - SYD

3 stops33h 30mAir Canada

Deal found 3/27

$1,526

Cheapflights Fare Finder

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 6/15

7:00 am-7:00 am

2 stops33h 00m

Sydney Kingsford Smith

Sun 6/22

9:30 am-9:00 pm

2 stops26h 30m

$1,442

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Fri 5/2

6:20 am-6:35 am

2 stops33h 15m

Sydney Kingsford Smith

Mon 5/12

9:25 am-9:29 pm

2 stops27h 04m

$1,497

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 6/15

11:20 am-6:55 am

1 stop28h 35m

Sydney Kingsford Smith

Sun 6/22

10:25 am-5:42 pm

1 stop22h 17m

$1,522

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Fri 5/2

4:55 pm-6:55 am

1 stop23h 00m

Sydney Kingsford Smith

Mon 5/12

10:25 am-11:02 pm

1 stop27h 37m

$2,210

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Mon 3/31

7:00 am-6:10 pm

2 stops43h 10m

Sydney Kingsford Smith

Mon 4/7

1:15 pm-9:39 am

3 stops35h 24m

$2,449

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 6/15

7:00 am-7:20 am

3 stops33h 20m

Sydney Kingsford Smith

Sun 6/22

9:20 am-10:25 pm

3 stops28h 05m

$3,394

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Fri 5/2

3:52 pm-9:35 am

3 stops50h 43m

Sydney Kingsford Smith

Mon 5/12

11:50 am-9:23 am

3 stops36h 33m

$3,479

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 5/11

12:07 pm-6:35 am

2 stops27h 28m

$834

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 5/11

11:23 am-6:55 am

1 stop28h 32m

$1,308

MilwaukeeSydney

MKE - SYD

MKESYD

Milwaukee-Mitchell

Sun 5/11

6:50 am-7:20 am

3 stops33h 30m

$1,526

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Compare providers for flights from Milwaukee to Sydney

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Sydney in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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

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 $1,044). Flying from Milwaukee to Sydney in December is currently the most expensive (average of $1,643). 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.

Rainfall in Sydney 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

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

See what other customers who have flown with Delta, Qantas Airways and LATAM Airlines from Milwaukee to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,896 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Qantas Airways

7.5

Good

811 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,750 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Milwaukee to Sydney round-trip?
Cheapflights users have booked flights from Milwaukee to Sydney round-trip from $1,442. Other airlines that can offer you cheap pricing are Delta, from $1,497, and American Airlines, from $1,522. United Airlines is 10% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Milwaukee to Sydney one-way?
For one-way options, check prices for Delta. According to our data, you can fly for as low as $834. Users have also found prices from $1,308 and $1,526 on Qantas Airways and Air Canada, respectively.
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 $1,044). Flying from Milwaukee to Sydney in December is currently the most expensive (average of $1,643). 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

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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$1,766	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$969	Average$1,374	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$1,326	Average$1,428	FlexibilityNo cancel fee	On-time71%

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$834+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Milwaukee to Sydney with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Milwaukee to Sydney

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 March 28, 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 March 28, 2025.

Cheapflights Fare Finder

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

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 March.

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?

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 March 28, 2025.

Rainfall in Sydney by month

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

Temperature in Sydney by month

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

Reviews of airlines servicing Sydney

See what other customers who have flown with Delta, Qantas Airways and LATAM Airlines from Milwaukee to Sydney have to say. You can also see how each airline compares 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.

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

What are the cheapest airlines to fly from Milwaukee to Sydney one-way?

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 Milwaukee?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Milwaukee to Sydney

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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 March 28, 2025.