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$419+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This Trip.com deal was found by Cheapflights users on 3/6. 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 4/195:15 am
ORD
-
BNE
2 stops38h 20m
Multiple Airlines
Fri 4/2411:35 am
BNE
-
ORD
2 stops26h 52m
Multiple Airlines
Deal found 3/6$841
This Trip.com deal was found by Cheapflights users on 3/9. 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 5/35:15 am
ORD
-
MEL
2 stops40h 10m
Multiple Airlines
Wed 5/131:25 pm
MEL
-
ORD
2 stops25h 02m
Multiple Airlines
Deal found 3/9$875
This Trip.com deal was found by Cheapflights users on 3/5. 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 4/195:15 am
ORD
-
MEL
2 stops40h 10m
Multiple Airlines
Sun 5/31:30 pm
MEL
-
ORD
2 stops31h 05m
Multiple Airlines
Deal found 3/5$893
This Trip.com deal was found by Cheapflights users on 3/9. 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 4/192:00 pm
ORD
-
BNE
2 stops29h 35m
Multiple Airlines
Sun 4/2611:35 am
BNE
-
ORD
2 stops33h 00m
Multiple Airlines
Deal found 3/9$896
This BusinessClass deal was found by Cheapflights users on 3/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:40 pm
ORD
-
BNE
1 stop24h 25m
Multiple Airlines
Mon 5/1110:00 am
BNE
-
ORD
2 stops34h 25m
Multiple Airlines
Deal found 3/9$918
This Travelocity deal was found by Cheapflights users on 3/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:40 pm
ORD
-
BNE
1 stop24h 25m
Air Canada
Mon 5/1110:00 am
BNE
-
ORD
1 stop19h 45m
Air Canada
Deal found 3/9$919
This Vliegwinkel deal was found by Cheapflights users on 3/7. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/53:40 pm
ORD
-
BNE
1 stop24h 25m
Air Canada
Tue 4/2110:00 am
BNE
-
ORD
1 stop19h 45m
Air Canada
Deal found 3/7$920
This Air Canada deal was found by Cheapflights users on 3/7. 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.
Tue 3/1712:50 pm
ORD
-
BNE
2 stops27h 55m
Air Canada
Tue 5/510:00 am
BNE
-
ORD
1 stop19h 45m
Air Canada
Deal found 3/7$923
This Air Canada deal was found by Cheapflights users on 3/10. 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.
Tue 6/28:40 am
ORD
-
BNE
2 stops31h 25m
Air Canada
Tue 6/1610:15 am
BNE
-
ORD
2 stops36h 35m
Air Canada
Deal found 3/10$932
This Trip.com deal was found by Cheapflights users on 3/10. 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 4/217:30 am
ORD
-
MEL
2 stops37h 30m
Multiple Airlines
Tue 4/281:25 pm
MEL
-
ORD
2 stops25h 02m
Multiple Airlines
Deal found 3/10$935
This Trip.com deal was found by Cheapflights users on 3/6. 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.
Mon 4/205:15 am
ORD
-
MEL
2 stops40h 10m
Multiple Airlines
Mon 4/271:30 pm
MEL
-
ORD
2 stops24h 57m
Multiple Airlines
Deal found 3/6$957
This Trip.com deal was found by Cheapflights users on 3/6. 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.
Mon 4/205:15 am
ORD
-
SYD
2 stops39h 50m
Multiple Airlines
Mon 4/271:15 pm
SYD
-
ORD
2 stops25h 12m
Multiple Airlines
Deal found 3/6$966

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$841
(Trip.com)

One-way from

$419
(Trip.com)

Popular in

April

Cheapest in

September

Average price

$986
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. 7% potential increase in price ($91 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 March 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 March 11, 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

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 4/22

8:42 am-7:05 am

2 stops31h 23m

Brisbane

Wed 4/29

10:00 am-5:01 pm

2 stops46h 01m

$985

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sat 4/4

3:40 pm-7:05 am

1 stop24h 25m

Brisbane

Sun 4/19

7:05 pm-2:45 pm

2 stops34h 40m

$990

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Sat 5/2

1:41 pm-8:15 am

2 stops28h 34m

Melbourne

Sat 5/16

10:55 am-6:50 pm

1 stop21h 55m

$1,092

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Wed 4/29

3:29 pm-7:30 am

2 stops26h 01m

Melbourne

Tue 5/5

10:55 am-6:50 pm

1 stop21h 55m

$1,105

Grand RapidsSydney

GRR - SYD

GRRSYD

Grand Rapids Gerald R. Ford Intl

Wed 4/29

3:43 pm-7:20 am

2 stops25h 37m

Sydney Kingsford Smith

Sun 5/3

9:20 am-10:42 pm

2 stops51h 22m

$1,116

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 4/23

6:01 pm-7:05 am

2 stops46h 04m

Brisbane

Mon 4/27

10:00 am-8:05 pm

2 stops25h 05m

$1,148

Grand RapidsSydney

GRR - SYD

GRRSYD

Grand Rapids Gerald R. Ford Intl

Fri 5/8

3:38 pm-7:00 am

2 stops25h 22m

Sydney Kingsford Smith

Sun 5/10

11:55 am-10:42 pm

3 stops48h 47m

$1,165

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 4/29

12:30 pm-5:00 am

1 stop25h 30m

Melbourne

Sun 5/31

4:35 pm-3:52 pm

2 stops38h 17m

$1,184

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 4/16

4:30 pm-5:00 am

1 stop21h 30m

Brisbane

Wed 4/29

8:35 pm-5:47 am

1 stop24h 12m

$1,242

Grand RapidsSydney

GRR - SYD

GRRSYD

Grand Rapids Gerald R. Ford Intl

Fri 5/1

6:29 am-6:55 am

3 stops34h 26m

Sydney Kingsford Smith

Thu 5/21

9:30 am-5:50 pm

2 stops22h 20m

$1,273

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

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, February is the cheapest month in which you can book a flight from Michigan to Australia (average of $197). Flying from Michigan to Australia in November is currently the most expensive (average of $866). 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 Air Canada, United Airlines, and Qantas Airways fly from Michigan to Australia in about 25h 30m. The time it takes to get you to your destination can typically vary by up to 5h 53m. The distance between Michigan and Australia is about 9660 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 United Airlines, with whom users have recently found tickets for as low as $460. However, be on the lookout for offers from Delta 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, February is the cheapest month in which you can book a flight from Michigan to Australia (average of $197). Flying from Michigan to Australia in November is currently the most expensive (average of $866). 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 6 airlines flying from Michigan to Australia

Discover the top 6 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$596Average$1,156FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$673Average$1,465FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$723Average$983FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$839Average$1,295FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$854Average$1,336FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,351Average$1,450FlexibilityNo cancel feeOn-time68%

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