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$410+ 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 26 — Jan 21
Fri 12/26
Fri 1/2
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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$796
(Priceline)

One-way from

$410
(Air Canada)

Popular in

April

Cheapest in

March

Average price

$989
Provider with most accurate pricing for Detroit (DTT)-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Sydney Kingsford Smith flights.
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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. 3% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 26, 2025.

This Delta deal was found by Cheapflights users on 11/24. 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.
Mon 12/13:50 pmDTW - BNE
1 stop25h 30mDelta
Sun 12/710:40 amBNE - DTW
1 stop27h 41mDelta
Deal found 11/24$866
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Sat 12/62:05 pmDTW - BNE
2 stops26h 25mUnited Airlines
Fri 12/1211:40 amBNE - DTW
1 stop22h 24mUnited Airlines
Deal found 11/23$871
This Air Canada deal was found by Cheapflights users on 11/23. 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.
Mon 12/16:15 pmDTW - BNE
2 stops47h 30mAir Canada
Mon 12/810:45 amBNE - DTW
2 stops45h 50mAir Canada
Deal found 11/23$879
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/14:47 pmDTW - BNE
2 stops47h 43mUnited Airlines
Mon 12/811:40 amBNE - DTW
1 stop22h 24mUnited Airlines
Deal found 11/23$885
This Air Canada deal was found by Cheapflights users on 11/23. 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.
Mon 12/16:15 pmDTW - BNE
3 stops50h 55mMultiple Airlines
Mon 12/810:45 amBNE - DTW
2 stops45h 50mMultiple Airlines
Deal found 11/23$911
This oojo deal was found by Cheapflights users on 11/25. 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 11/263:50 pmDTW - SYD
1 stop23h 05mQantas Airways
Sun 1/187:05 amSYD - DTW
2 stops25h 27mQantas Airways
Deal found 11/25$932
This oojo deal was found by Cheapflights users on 11/24. 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.
Mon 12/16:23 pmORD - SYD
1 stop21h 37mQantas Airways
Sat 1/175:50 pmSYD - ORD
2 stops37h 20mQantas Airways
Deal found 11/24$971
This American Airlines deal was found by Cheapflights users on 11/25. 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.
Fri 12/57:16 amDTW - MEL
1 stop29h 44mAmerican Airlines
Fri 12/264:05 pmMEL - DTW
1 stop22h 52mAmerican Airlines
Deal found 11/25$985
This Orbitz deal was found by Cheapflights users on 11/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:48 pmDTW - BNE
2 stops24h 57mAir Canada
Fri 12/126:05 amBNE - DTW
3 stops50h 30mAir Canada
Deal found 11/23$989
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/12:10 pmDTW - BNE
2 stops26h 20mUnited Airlines
Sun 12/711:40 amBNE - DTW
2 stops26h 51mUnited Airlines
Deal found 11/24$993
This oojo deal was found by Cheapflights users on 11/23. 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.
Mon 12/224:34 pmORD - SYD
1 stop23h 26mQantas Airways
Fri 1/167:15 pmSYD - ORD
2 stops36h 42mQantas Airways
Deal found 11/23$1,001
This Delta deal was found by Cheapflights users on 11/25. 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 12/107:00 amDTW - MEL
2 stops33h 00mDelta
Wed 1/1410:10 amMEL - DTW
1 stop26h 30mDelta
Deal found 11/25$1,020

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 26, 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

Fri 2/27

10:45 am-5:35 pm

2 stops45h 50m

$796

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Tue 2/17

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

Fri 2/27

10:45 am-5:35 pm

2 stops45h 50m

$796

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Thu 2/19

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

Wed 3/11

9:45 am-5:35 pm

2 stops45h 50m

$798

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

$801

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

$803

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

$803

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Mon 2/16

6:15 pm-2:20 pm

3 stops53h 05m

Brisbane

Tue 3/3

10:45 am-5:35 pm

2 stops45h 50m

$820

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Wed 2/18

6:15 pm-2:20 pm

3 stops53h 05m

Brisbane

Fri 2/27

10:45 am-5:35 pm

2 stops45h 50m

$820

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Thu 2/19

6:15 pm-2:20 pm

3 stops53h 05m

Brisbane

Thu 3/12

9:45 am-5:35 pm

2 stops45h 50m

$820

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Tue 5/12

10:30 am-11:25 am

3 stops34h 55m

Melbourne

Tue 5/26

6:00 am-9:46 am

3 stops41h 46m

$961

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

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 26, 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 33% 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, American Airlines, and United Airlines fly from Michigan to Australia in about 28h 47m. The time it takes to get you to your destination can typically vary by up to 18h 43m. 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 Air Canada, with whom users have recently found tickets for as low as $410. However, be on the lookout for offers from American Airlines and United Airlines, 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

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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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$674Average$1,386FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$700Average$1,109FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$723Average$1,201FlexibilityNo cancel feeOn-time67%
DeltaCheapest$780Average$1,489FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$842Average$1,463FlexibilityNo 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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