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$479+ Cheap flights from Michigan to Australia

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Cheap flight deals from Michigan to Australia

Cheapest flights from Michigan to Australia
Explore the most affordable flight options available from Michigan to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.

This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:20 am
ORD
-
SYD
3 stops35h 30m
Multiple Airlines
Wed 8/191:15 pm
SYD
-
ORD
2 stops31h 44m
Multiple Airlines
Deal found 6/29$989
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:20 am
ORD
-
MEL
3 stops35h 40m
Multiple Airlines
Thu 8/201:30 pm
MEL
-
ORD
2 stops31h 29m
Multiple Airlines
Deal found 6/29$1,009
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:05 am
MDW
-
MEL
3 stops38h 55m
Multiple Airlines
Fri 8/281:30 pm
MEL
-
MDW
3 stops36h 20m
Multiple Airlines
Deal found 6/29$1,010
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:20 am
ORD
-
SYD
3 stops35h 30m
Multiple Airlines
Thu 8/201:15 pm
SYD
-
ORD
2 stops31h 44m
Multiple Airlines
Deal found 6/29$1,016
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:20 am
ORD
-
BNE
3 stops34h 20m
Multiple Airlines
Thu 8/2011:55 am
BNE
-
ORD
2 stops33h 04m
Multiple Airlines
Deal found 6/29$1,016
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:20 am
ORD
-
MEL
3 stops35h 40m
Multiple Airlines
Fri 8/281:30 pm
MEL
-
ORD
2 stops31h 47m
Multiple Airlines
Deal found 6/29$1,040
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:20 am
ORD
-
SYD
3 stops35h 30m
Multiple Airlines
Sat 8/291:15 pm
SYD
-
ORD
2 stops31h 44m
Multiple Airlines
Deal found 6/29$1,055
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:05 am
MDW
-
SYD
3 stops38h 45m
Multiple Airlines
Thu 8/61:15 pm
SYD
-
MDW
3 stops35h 36m
Multiple Airlines
Deal found 6/29$1,096
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:20 am
ORD
-
MEL
3 stops35h 40m
Multiple Airlines
Wed 8/191:25 pm
MEL
-
ORD
2 stops31h 34m
Multiple Airlines
Deal found 7/1$1,113
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Mon 8/1711:43 am
DTW
-
MEL
1 stop27h 17m
American Airlines
Mon 8/241:35 pm
MEL
-
DTW
1 stop23h 23m
American Airlines
Deal found 6/29$1,130
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:25 am
MDW
-
SYD
3 stops37h 25m
Multiple Airlines
Tue 9/296:15 am
SYD
-
MDW
3 stops43h 43m
Multiple Airlines
Deal found 7/1$1,133
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:28 am
ORD
-
SYD
3 stops35h 22m
Multiple Airlines
Thu 8/61:15 pm
SYD
-
ORD
2 stops32h 02m
Multiple Airlines
Deal found 6/29$1,143

Find flight deals from Michigan to Australia

Keep the following information in mind while searching for Michigan to Australia flight deals. Data was last updated July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$989
(Trip.com)

One-way from

$479
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$1,348
Provider with most accurate pricing for Detroit (DTT)-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Sydney Kingsford Smith flights.
Search Deals
From Michigan to Australia
Search Deals
One-way flight from Michigan to Australia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan to Australia 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 July 1, 2026.
Use the filters below to find and compare flights from Michigan to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoMelbourne

MDW - MEL

MDWMEL

Chicago Midway

Wed 8/19

6:05 am-12:00 pm

3 stops38h 55m

Melbourne

Fri 8/28

1:30 pm-10:50 am

3 stops36h 20m

$1,010

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Mon 8/3

5:29 pm-8:15 am

1 stop24h 46m

Melbourne

Wed 8/19

10:55 am-6:06 pm

1 stop21h 11m

$1,142

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Thu 8/13

12:35 pm-8:15 am

2 stops29h 40m

Melbourne

Thu 8/20

10:55 am-11:59 pm

2 stops27h 04m

$1,153

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Mon 7/27

5:29 pm-8:15 am

1 stop24h 46m

Melbourne

Mon 8/3

10:55 am-9:52 am

2 stops36h 57m

$1,168

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Mon 8/3

5:29 pm-8:15 am

1 stop24h 46m

Melbourne

Sat 8/15

6:00 pm-6:06 pm

2 stops38h 06m

$1,169

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Tue 11/10

4:57 pm-10:30 am

1 stop25h 33m

Melbourne

Tue 11/24

12:45 pm-11:58 pm

1 stop27h 13m

$1,241

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Tue 9/15

12:35 pm-8:15 am

2 stops29h 40m

Melbourne

Tue 9/22

10:00 am-6:06 pm

2 stops46h 06m

$1,273

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 7/27

5:29 pm-6:55 am

1 stop23h 26m

Sydney Kingsford Smith

Sun 8/9

9:30 am-11:44 pm

2 stops28h 14m

$1,290

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 8/11

9:25 am-6:50 am

2 stops31h 25m

Sydney Kingsford Smith

Tue 8/18

9:15 am-6:59 pm

1 stop23h 44m

$1,300

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sun 8/30

7:18 pm-6:55 am

1 stop21h 37m

Sydney Kingsford Smith

Sun 9/13

10:20 am-8:25 pm

2 stops24h 05m

$1,300

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Michigan to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Michigan 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 Michigan to Australia

What is the cheapest month to book a flight from Michigan to Australia?

Currently, March is the cheapest month in which you can book a flight from Michigan to Australia (average of $180). Flying from Michigan to Australia in November is currently the most expensive (average of $820). 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.

How far ahead should I book a flight from Michigan to Australia?

The price you pay for your flight from Michigan to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Michigan to Australia. 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 Michigan to Australia?

    Airlines like United Airlines, Delta, and Air Canada fly from Michigan to Australia in about 24h 46m. The time it takes to get you to your destination can typically vary by up to 6h 39m. The distance between Michigan and Australia is about 9892 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Michigan to Australia one-way?

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $455. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Michigan to Australia for a low price.

  • Can I find deals for flights from Michigan to Australia that include hotel bookings?

    Yes. In addition to deals on Michigan to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Michigan to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Michigan to Australia.

  • Can I find deals for business class flights from Michigan to Australia?

    Yes. Cheapflights offers flight deals from Michigan to Australia 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 Michigan to Australia?

    Currently, March is the cheapest month in which you can book a flight from Michigan to Australia (average of $180). Flying from Michigan to Australia in November is currently the most expensive (average of $820). 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

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.

Top 7 airlines flying from Michigan to Australia

Discover the top 7 airlines that operate flights from Michigan to Australia. 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 July 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$418Average$1,262FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$526Average$1,410FlexibilityNo cancel feeOn-time69%
DeltaCheapest$596Average$1,258FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$801Average$1,072FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$882Average$1,279FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$1,185Average$1,537FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,351Average$1,450FlexibilityNo cancel feeOn-time68%

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