Australia

$396+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
Dec 16 — Dec 231
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Cheap flight deals from Michigan to Australia

Keep the following information in mind while searching for Michigan to Australia flight deals. Data was last updated November 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$767
(Priceline)

One-way from

$396
(Air Canada)

Popular in

April

Cheapest in

March

Average price

$989
Provider with most accurate pricing for Detroit (DTT)-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Detroit (DTT)-Sydney Kingsford Smith flights.
From Michigan to Australia
One-way flight from Michigan to Australia
Highest demand for flights based on searches. 2% potential increase in price ($29 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find 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 November 16, 2025.

This FlightHub deal was found by Cheapflights users on 11/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:07 amDTW - BNE
2 stops32h 38mAir Canada
Wed 12/310:45 amBNE - DTW
2 stops45h 50mAir Canada
Deal found 11/15$863
This Delta deal was found by Cheapflights users on 11/15. 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.
Wed 11/196:30 pmDTW - BNE
1 stop22h 50mDelta
Wed 12/311:05 amBNE - DTW
1 stop27h 16mDelta
Deal found 11/15$867
This BestPriceTravel deal was found by Cheapflights users on 11/14. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:50 amORD - SYD
1 stop31h 10mQantas Airways
Mon 3/27:05 amSYD - ORD
2 stops26h 34mQantas Airways
Deal found 11/14$884
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Thu 11/278:15 amDTW - BNE
2 stops32h 15mUnited Airlines
Sun 11/3011:40 amBNE - DTW
2 stops42h 18mUnited Airlines
Deal found 11/14$885
This CrystalTravel deal was found by Cheapflights users on 11/16. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:23 pmORD - SYD
1 stop21h 37mQantas Airways
Sat 12/67:05 amSYD - ORD
2 stops27h 47mQantas Airways
Deal found 11/16$908
This oojo deal was found by Cheapflights users on 11/14. 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.
Fri 11/2811:48 amDTW - BNE
1 stop27h 42mQantas Airways
Mon 12/12:15 pmBNE - DTW
2 stops43h 31mQantas Airways
Deal found 11/14$921
This oojo deal was found by Cheapflights users on 11/14. 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 11/183:50 pmDTW - SYD
1 stop23h 05mQantas Airways
Thu 11/209:55 pmSYD - DTW
2 stops33h 05mQantas Airways
Deal found 11/14$921
This oojo deal was found by Cheapflights users on 11/14. 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.
Thu 12/43:11 pmORD - MEL
2 stops33h 04mQantas Airways
Wed 1/1412:00 pmMEL - ORD
1 stop26h 23mQantas Airways
Deal found 11/14$942
This oojo deal was found by Cheapflights users on 11/16. 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 11/266:23 pmORD - MEL
1 stop22h 07mQantas Airways
Wed 12/106:45 amMEL - ORD
2 stops26h 17mQantas Airways
Deal found 11/16$943
This Priceline deal was found by Cheapflights users on 11/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:15 pmDTW - BNE
2 stops47h 30mMultiple Airlines
Mon 12/16:55 pmBNE - DTW
2 stops38h 51mMultiple Airlines
Deal found 11/15$961
This oojo deal was found by Cheapflights users on 11/15. 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.
Fri 12/56:17 pmORD - SYD
2 stops44h 18mQantas Airways
Fri 12/1211:20 amSYD - ORD
1 stop22h 38mQantas Airways
Deal found 11/15$972
This oojo deal was found by Cheapflights users on 11/15. 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.
Sat 12/66:17 pmORD - SYD
2 stops33h 33mQantas Airways
Sat 12/1311:20 amSYD - ORD
1 stop22h 34mQantas Airways
Deal found 11/15$973

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 November 16, 2025.
Use the filters below to find and compare flights from Michigan to Australia that are best for you.

Fly from

Michigan

Fly to

Australia

Route

Depart

Return

Price

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Wed 2/18

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

Thu 3/12

9:45 am-5:35 pm

2 stops45h 50m

$767

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Sat 2/14

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

Sat 2/21

10:45 am-5:35 pm

2 stops45h 50m

$767

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Wed 2/18

11:00 am-8:45 am

2 stops30h 45m

Brisbane

Thu 3/12

9:45 am-5:35 pm

2 stops45h 50m

$781

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Mon 2/16

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

Thu 3/12

9:45 am-5:35 pm

2 stops45h 50m

$783

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Sat 2/14

6:15 pm-2:25 pm

3 stops53h 10m

Brisbane

Sat 2/21

6:10 am-5:35 pm

3 stops50h 25m

$819

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Thu 2/12

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

Sun 4/5

10:00 am-5:33 pm

2 stops45h 33m

$851

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Thu 2/19

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

Thu 3/12

9:45 am-5:35 pm

2 stops45h 50m

$855

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Wed 2/18

11:29 am-5:00 am

2 stops26h 31m

Brisbane

Thu 3/12

8:40 am-8:05 pm

1 stop25h 25m

$856

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Sun 1/18

8:25 pm-8:00 am

1 stop43h 35m

Melbourne

Sun 2/15

10:10 am-9:57 pm

2 stops27h 47m

$1,007

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Mon 12/8

9:14 am-8:00 am

2 stops30h 46m

Melbourne

Wed 12/24

10:10 am-9:09 am

2 stops38h 59m

$1,010

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from Michigan to Australia (average of $476). Flying from Michigan to Australia in November is currently the most expensive (average of $842). 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 MI to AU?

Find hourly flight availability from Michigan to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Michigan to Australia in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Michigan to Australia?

Use this chart to determine the cheapest time to fly round-trip from Michigan to Australia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Michigan to Australia flight should consider departing on Friday at noon when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 Air Canada, Delta, and Qantas Airways fly from Michigan to Australia in about 29h 57m. The time it takes to get you to your destination can typically vary by up to 17h 33m. The distance between Michigan and Australia is about 9461 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 American Airlines, with whom users have recently found tickets for as low as $434. However, be on the lookout for offers from United Airlines and Qantas Airways, 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, October is the cheapest month in which you can book a flight from Michigan to Australia (average of $476). Flying from Michigan to Australia in November is currently the most expensive (average of $842). 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

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Alternative routes for Michigan to Australia

See prices for flight routes from nearby airports that may be better suited for you.

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 November 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$678Average$1,400FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$700Average$1,105FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$723Average$983FlexibilityNo cancel feeOn-time67%
DeltaCheapest$780Average$1,495FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$842Average$1,452FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$864Average$1,385FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,351Average$1,450FlexibilityNo cancel feeOn-time68%

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