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$538+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
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 May 5, 2026.

This lol.travel deal was found by Cheapflights users on 5/4. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:20 pm
DTW
-
SYD
1 stop21h 35m
Qantas Airways
Sun 6/712:00 pm
SYD
-
DTW
1 stop20h 29m
Qantas Airways
Deal found 5/4$1,109
This oojo deal was found by Cheapflights users on 5/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:10 pm
DTW
-
SYD
1 stop24h 45m
Qantas Airways
Wed 6/1012:00 pm
SYD
-
DTW
1 stop20h 29m
Qantas Airways
Deal found 5/4$1,140
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:48 am
DTW
-
MEL
1 stop25h 12m
Qantas Airways
Sun 11/1512:00 pm
MEL
-
DTW
1 stop22h 43m
Qantas Airways
Deal found 4/30$1,165
This American Airlines deal was found by Cheapflights users on 5/2. 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 6/11:43 pm
DTW
-
MEL
2 stops27h 02m
American Airlines
Mon 6/89:45 am
MEL
-
DTW
2 stops26h 53m
American Airlines
Deal found 5/2$1,171
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 8/411:05 am
DTW
-
SYD
2 stops29h 50m
United Airlines
Wed 9/29:30 am
SYD
-
DTW
2 stops22h 49m
United Airlines
Deal found 4/30$1,174
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 6/310:22 am
DTW
-
MEL
2 stops28h 38m
American Airlines
Wed 6/109:45 am
MEL
-
DTW
2 stops26h 53m
American Airlines
Deal found 5/4$1,176
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Wed 6/102:10 pm
DTW
-
MEL
2 stops27h 20m
United Airlines
Fri 8/2810:55 am
MEL
-
DTW
1 stop21h 06m
United Airlines
Deal found 5/3$1,177
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sun 5/242:10 pm
DTW
-
SYD
2 stops26h 45m
United Airlines
Sun 6/710:20 am
SYD
-
DTW
1 stop20h 07m
United Airlines
Deal found 5/4$1,179
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 6/111:00 am
DTW
-
MEL
2 stops31h 15m
United Airlines
Mon 6/810:55 am
MEL
-
DTW
2 stops25h 48m
United Airlines
Deal found 5/3$1,182
This American Airlines deal was found by Cheapflights users on 5/4. 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 10/134:10 pm
DTW
-
SYD
2 stops24h 55m
American Airlines
Mon 11/911:15 am
SYD
-
DTW
2 stops23h 28m
American Airlines
Deal found 5/4$1,183
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/92:10 pm
DTW
-
SYD
2 stops26h 50m
United Airlines
Mon 8/1710:20 am
SYD
-
DTW
1 stop21h 41m
United Airlines
Deal found 5/1$1,184
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:50 pm
DTW
-
SYD
1 stop25h 00m
Delta
Tue 7/289:15 am
SYD
-
DTW
1 stop28h 04m
Delta
Deal found 5/1$1,185

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 May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,109
(lol.travel)

One-way from

$538
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$1,194
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. 5% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 5, 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

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Tue 10/20

1:50 pm-6:45 am

2 stops25h 55m

Melbourne

Tue 11/10

12:00 pm-10:14 pm

2 stops26h 14m

$1,171

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sun 5/24

2:10 pm-6:55 am

2 stops26h 45m

Sydney Kingsford Smith

Sun 6/7

10:20 am-4:27 pm

1 stop20h 07m

$1,179

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Fri 6/12

5:29 pm-8:15 am

1 stop24h 46m

Melbourne

Sun 7/5

9:30 am-10:19 pm

2 stops26h 49m

$1,182

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 6/10

2:10 pm-7:00 am

2 stops26h 50m

Sydney Kingsford Smith

Wed 6/17

10:20 am-4:23 pm

1 stop20h 03m

$1,184
Quickest round-trip

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 6/3

5:29 pm-6:55 am

1 stop23h 26m

Sydney Kingsford Smith

Wed 6/10

10:20 am-4:23 pm

1 stop20h 03m

$1,185

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 7/21

3:32 pm-7:00 am

2 stops25h 28m

Sydney Kingsford Smith

Mon 8/3

10:20 am-4:27 pm

1 stop20h 07m

$1,185

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 6/2

5:29 pm-6:55 am

1 stop23h 26m

Sydney Kingsford Smith

Tue 6/9

10:20 am-4:27 pm

1 stop20h 07m

$1,185

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 7/21

3:32 pm-7:00 am

2 stops25h 28m

Sydney Kingsford Smith

Tue 7/28

9:30 am-6:38 pm

2 stops23h 08m

$1,189

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 7/21

8:30 am-6:50 am

1 stop32h 20m

Sydney Kingsford Smith

Tue 7/28

9:15 am-7:09 pm

1 stop23h 54m

$1,195

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 10/5

6:25 pm-7:50 am

1 stop22h 25m

Sydney Kingsford Smith

Sun 10/18

10:15 am-7:14 pm

1 stop23h 59m

$1,212

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

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

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 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $766). 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.

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 American Airlines, United Airlines, and Delta 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 7h 34m. 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 $766). 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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$517Average$1,343FlexibilityNo cancel feeOn-time69%
DeltaCheapest$528Average$1,165FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$634Average$1,468FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$723Average$983FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$882Average$1,297FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$1,275Average$1,642FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,351Average$1,450FlexibilityNo cancel feeOn-time68%

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