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$450+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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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 septiembre 17, 2025.

Round-trip from

$851
(United Airlines)

One-way from

$450
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$1,144
From Michigan to Australia
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One-way flight from Michigan to Australia
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Highest demand for flights based on searches. 11% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:07 pmDTW - SYD
1 stop22h 48mAmerican Airlines
mié. 9/2412:10 pmSYD - DTW
1 stop24h 30mAmerican Airlines
Deal found 9/16$818
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/243:14 pmDTW - SYD
2 stops25h 51mAmerican Airlines
mar. 10/710:10 amSYD - DTW
2 stops27h 24mAmerican Airlines
Deal found 9/16$822
This FlightHub deal was found by Cheapflights users on 9/15. 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.
mié. 9/244:05 pmDTW - SYD
1 stop24h 50mQantas Airways
vie. 10/312:10 pmSYD - DTW
1 stop24h 23mQantas Airways
Deal found 9/15$824
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/245:32 pmDTW - SYD
1 stop23h 23mUnited Airlines
mar. 10/711:20 amSYD - DTW
1 stop20h 20mUnited Airlines
Deal found 9/16$826
This CrystalTravel deal was found by Cheapflights users on 9/16. 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.
sáb. 9/206:07 pmDTW - SYD
1 stop22h 48mQantas Airways
lun. 9/2212:10 pmSYD - DTW
1 stop24h 23mQantas Airways
Deal found 9/16$841
This United Airlines deal was found by Cheapflights users on 9/17. 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.
sáb. 9/275:06 pmDTW - SYD
2 stops47h 54mUnited Airlines
dom. 10/510:30 amSYD - DTW
2 stops28h 11mUnited Airlines
Deal found 9/17$851
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/246:07 pmDTW - SYD
1 stop22h 48mAmerican Airlines
vie. 10/39:10 amSYD - DTW
2 stops27h 23mAmerican Airlines
Deal found 9/15$852
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/274:00 pmDTW - SYD
1 stop24h 35mDelta
dom. 10/510:25 amSYD - DTW
1 stop27h 09mDelta
Deal found 9/16$864
This Qantas Airways deal was found by Cheapflights users on 9/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/206:07 pmDTW - SYD
1 stop22h 48mMultiple Airlines
lun. 9/2212:10 pmSYD - DTW
1 stop24h 23mMultiple Airlines
Deal found 9/16$867
This FlightHub deal was found by Cheapflights users on 9/15. 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.
vie. 12/53:47 pmDTW - BNE
1 stop23h 43mQantas Airways
mié. 1/79:40 amBNE - DTW
1 stop19h 08mQantas Airways
Deal found 9/15$927
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/196:15 pmDTW - BNE
2 stops47h 30mAir Canada
mié. 12/310:45 amBNE - DTW
2 stops45h 50mAir Canada
Deal found 9/14$955
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/3112:08 pmDTW - BNE
1 stop27h 22mAmerican Airlines
vie. 11/79:40 amBNE - DTW
1 stop20h 20mAmerican Airlines
Deal found 9/16$958

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 septiembre 17, 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

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

sáb. 9/27

4:00 pm-6:35 am

1 stop24h 35m

Sydney Kingsford Smith

dom. 10/5

10:25 am-10:34 pm

1 stop27h 09m

$864

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

mié. 11/26

5:35 pm-9:15 am

1 stop23h 40m

Sydney Kingsford Smith

mié. 12/3

11:50 am-3:59 pm

1 stop20h 09m

$895

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

dom. 11/2

3:58 pm-8:30 am

1 stop24h 32m

Sydney Kingsford Smith

dom. 11/9

10:40 am-7:00 pm

1 stop24h 20m

$895

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

sáb. 11/29

2:17 pm-7:00 am

2 stops24h 43m

Sydney Kingsford Smith

sáb. 12/6

12:10 pm-7:04 pm

1 stop22h 54m

$895

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

lun. 3/2

3:50 pm-8:30 am

1 stop24h 40m

Sydney Kingsford Smith

mar. 3/17

9:40 am-7:15 pm

1 stop24h 35m

$895

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

sáb. 11/1

5:35 pm-9:15 am

1 stop24h 40m

Sydney Kingsford Smith

dom. 11/9

12:10 pm-4:39 pm

1 stop20h 29m

$895

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

sáb. 3/7

3:50 pm-7:30 am

1 stop23h 40m

Sydney Kingsford Smith

vie. 3/20

9:40 am-7:15 pm

1 stop24h 35m

$895

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

mar. 1/20

4:38 pm-9:05 am

2 stops24h 27m

Sydney Kingsford Smith

vie. 2/20

11:50 am-8:17 pm

2 stops24h 27m

$899

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

lun. 3/2

9:00 am-9:05 am

2 stops32h 05m

Sydney Kingsford Smith

sáb. 3/21

12:10 pm-6:43 pm

1 stop21h 33m

$899

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

mié. 10/22

5:45 pm-7:55 am

1 stop23h 10m

Sydney Kingsford Smith

sáb. 11/8

12:10 pm-10:15 pm

2 stops26h 05m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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, March is the cheapest month in which you can book a flight from Michigan to Australia (average of $1,032). Flying from Michigan to Australia in December is currently the most expensive (average of $1,627). 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 septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Michigan to Australia as you normally would.

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 Delta, United Airlines, and Fiji Airways fly from Michigan to Australia in about 24h. The time it takes to get you to your destination can typically vary by up to 1h 25m. The distance between Michigan and Australia is about 9131 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 $453. However, be on the lookout for offers from Qantas Airways 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 $1,032). Flying from Michigan to Australia in December is currently the most expensive (average of $1,627). 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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Alternative routes for Michigan to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$677Average$1,261FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$702Average$1,078FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$723Average$1,240FlexibilityNo cancel feeOn-time67%
DeltaCheapest$780Average$1,527FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$842Average$1,400FlexibilityNo 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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