MKE - SYD

$686 Find Cheap Flights from Milwaukee to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Sydney departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Sydney, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,223
Typical prices: $1,519-$2,225
Delta
Wed 5/13Sun 5/24
MKE - SYD • 2 stops
Cheapest one-way
$686
Delta
Mon 4/20
MKE - SYD • 2 stops
Top airlines
Cheapest • from $1,223 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Milwaukee and Sydney. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,238 (round-trip)
Shortest trip • 22h 05m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Milwaukee to Sydney (MKE-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Sydney

Wed, May 13 - Sun, May 24
Delta Logo
10:15 am - 6:50 am
MKE
-
SYD
29h 35m
2 stops
Delta Logo
9:15 am - 9:33 pm
SYD
-
MKE
27h 18m
2 stops
$1,223Delta
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
4:13 pm - 7:00 am
MKE
-
SYD
23h 47m
2 stops
United Airlines Logo
9:30 am - 4:47 pm
SYD
-
MKE
22h 17m
2 stops
$1,224United Airlines
Thu, May 7 - Sun, May 17
United Airlines Logo
3:25 pm - 6:55 am
MKE
-
SYD
24h 30m
2 stops
United Airlines Logo
9:30 am - 5:32 pm
SYD
-
MKE
23h 02m
2 stops
$1,274United Airlines
Thu, Jun 11 - Fri, Jun 19
United Airlines Logo
2:35 pm - 6:55 am
MKE
-
SYD
25h 20m
2 stops
United Airlines Logo
10:20 am - 5:04 pm
SYD
-
MKE
21h 44m
2 stops
$1,324United Airlines
Sun, Apr 26 - Sun, May 3
American Airlines Logo
11:49 am - 6:55 am
MKE
-
SYD
28h 06m
1 stop
American Airlines Logo
12:00 pm - 10:27 pm
SYD
-
MKE
25h 27m
1 stop
$1,336American Airlines
Mon, Apr 27 - Mon, May 4
American Airlines Logo
11:49 am - 6:55 am
MKE
-
SYD
28h 06m
1 stop
American Airlines Logo
12:00 pm - 5:01 pm
SYD
-
MKE
20h 01m
1 stop
$1,337American Airlines
Sun, Apr 26 - Sun, May 3
American Airlines Logo
5:00 pm - 6:55 am
MKE
-
SYD
22h 55m
1 stop
American Airlines Logo
9:10 am - 8:06 pm
SYD
-
MKE
25h 56m
2 stops
$1,340American Airlines
Sun, Jun 14 - Sat, Jun 27
American Airlines Logo
1:40 pm - 7:30 am
MKE
-
SYD
26h 50m
2 stops
American Airlines Logo
9:10 am - 5:35 pm
SYD
-
MKE
23h 25m
2 stops
$1,390American Airlines
Sun, Jun 14 - Fri, Jun 26
United Airlines Logo
12:15 pm - 7:00 am
MKE
-
SYD
27h 45m
2 stops
United Airlines Logo
9:30 am - 10:39 pm
SYD
-
MKE
28h 09m
2 stops
$1,395United Airlines
Thu, Jun 11 - Fri, Jun 19
American Airlines Logo
12:06 pm - 6:55 am
MKE
-
SYD
27h 49m
1 stop
American Airlines Logo
12:00 pm - 11:34 pm
SYD
-
MKE
26h 34m
1 stop
$1,436American Airlines
Booking Insights

KAYAK's insights & trends for Milwaukee to Sydney flights

Get data-powered insights and trends into flights from Milwaukee to Sydney to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Milwaukee to Sydney is March, where tickets cost $953 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $2,265 and $2,031 respectively.

Good to know

Low seasonMay
Cheapest flight$686
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Milwaukee to Sydney

When to book flights from Milwaukee to Sydney

Are your dates flexible? Find out the best times to travel from Milwaukee to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to Sydney

  • What is the cheapest flight from Milwaukee to Sydney?

    In the last 3 days, the lowest price for a flight from Milwaukee to Sydney was $686 for a one-way ticket and $1,223 for a round-trip.

  • Do I need a passport to fly between Milwaukee and Sydney?

    A passport is required to fly from Milwaukee to Sydney.

  • Which airports will I be using when flying from Milwaukee to Sydney?

    On your way to Sydney, you’ll fly out from Milwaukee-Mitchell. You’ll be landing at Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Milwaukee to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to Sydney?

    oneworld, and Star Alliance are the airline alliances operating flights between Milwaukee and Sydney, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Milwaukee to Sydney, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Sydney are United Airlines and American Airlines. With an average price for the route of $1,310 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,497 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Milwaukee to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Milwaukee to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9427 reviews
7.1Entertainment
7.7Boarding
6.6Food
8.1Crew
7.3Comfort
Airline reviews

Both my flight where delayed Had 25min to make it to my transfer flight

4.0 OkayAnonymous, Mar 2026
BGR - EWR
Read more United Airlines reviews

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Flights were constantly delayed. CRW took 50 minutes to get bags

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Everything you need to know for your flight from Milwaukee to Sydney

Information on your arrival and departure airports