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Cheap flights from Michigan to Australia from $846

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
18 Aug — 25 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Michigan to Australia

Enter your travel dates to find the best prices.

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 19 July 2026.

Tue 18/809:20
ORD
-
SYD
3 stops35h 30m
Multiple Airlines
Tue 25/813:15
SYD
-
ORD
2 stops32h 02m
Multiple Airlines
Deal found 14/7$1,601
Sat 29/811:45
MDW
-
SYD
3 stops43h 40m
Multiple Airlines
Sat 5/913:15
SYD
-
MDW
3 stops36h 40m
Multiple Airlines
Deal found 14/7$1,612
Sat 22/811:45
MDW
-
SYD
3 stops43h 40m
Multiple Airlines
Sat 5/913:15
SYD
-
MDW
3 stops36h 40m
Multiple Airlines
Deal found 14/7$1,624
Tue 18/806:05
MDW
-
SYD
3 stops38h 45m
Multiple Airlines
Tue 25/813:15
SYD
-
MDW
3 stops36h 40m
Multiple Airlines
Deal found 14/7$1,626
Mon 24/807:44
DTW
-
MEL
1 stop31h 16m
American Airlines
Mon 31/813:35
MEL
-
DTW
1 stop23h 23m
American Airlines
Deal found 19/7$1,631
Thu 10/907:25
MDW
-
MEL
3 stops37h 40m
Multiple Airlines
Wed 23/913:25
MEL
-
MDW
3 stops36h 33m
Multiple Airlines
Deal found 16/7$1,632
Sat 22/813:59
ORD
-
SYD
3 stops41h 26m
Multiple Airlines
Sat 5/913:15
SYD
-
ORD
2 stops31h 44m
Multiple Airlines
Deal found 14/7$1,636
Sat 15/810:24
DTW
-
MEL
2 stops28h 36m
American Airlines
Sat 22/809:45
MEL
-
DTW
2 stops25h 48m
American Airlines
Deal found 16/7$1,636
Mon 10/817:00
DTW
-
MEL
1 stop22h 00m
American Airlines
Mon 31/809:45
MEL
-
DTW
2 stops24h 35m
American Airlines
Deal found 18/7$1,638
Sat 29/813:59
ORD
-
SYD
3 stops41h 26m
Multiple Airlines
Sat 5/913:15
SYD
-
ORD
2 stops31h 44m
Multiple Airlines
Deal found 14/7$1,648
Fri 28/812:35
DTW
-
MEL
2 stops29h 40m
United Airlines
Fri 18/910:55
MEL
-
DTW
1 stop21h 11m
United Airlines
Deal found 18/7$1,654
Sat 29/813:59
ORD
-
BNE
3 stops29h 41m
Multiple Airlines
Sat 5/911:50
BNE
-
ORD
2 stops33h 09m
Multiple Airlines
Deal found 15/7$1,654

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 19 July 2026.

Round-trip from

$1,601

One-way from

$846

Popular in

April

Cheapest in

September

Average price

$1,937
18/8-25/8
  • 18/8-25/8
  • 5 total stops
  • 67h 32m total
  • Michigan to Australia
Search Deals
7/11
  • 7/11
  • 3 total stops
  • 45h 10m total
  • Michigan to Australia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($45 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 19 July 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 return flight
Fastest return journey

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Thu 13/8

19:18-08:15

1 stop22h 57m

Melbourne

Fri 21/8

10:55-18:06

1 stop21h 11m

$1,664

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Thu 13/8

09:15-08:15

2 stops33h 00m

Melbourne

Thu 20/8

10:55-23:59

2 stops27h 04m

$1,669

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Tue 11/8

09:15-08:15

2 stops33h 00m

Melbourne

Tue 18/8

10:55-22:38

2 stops25h 43m

$1,669

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Tue 10/11

10:59-10:30

2 stops31h 31m

Melbourne

Tue 24/11

12:45-22:22

2 stops25h 37m

$1,790

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Tue 20/10

19:57-08:50

2 stops45h 53m

Melbourne

Tue 10/11

12:00-19:14

1 stop23h 14m

$1,805

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Mon 26/10

16:10-06:30

1 stop24h 20m

Brisbane

Mon 2/11

09:40-17:45

1 stop23h 05m

$1,856

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sun 16/8

15:50-06:50

1 stop25h 00m

Sydney Kingsford Smith

Sun 30/8

09:15-23:43

1 stop28h 28m

$1,857

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Sun 11/10

16:25-08:50

1 stop25h 25m

Melbourne

Thu 5/11

12:00-19:03

1 stop23h 03m

$1,871

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Fri 14/8

19:18-08:15

1 stop22h 57m

Melbourne

Sat 22/8

10:55-11:27

2 stops38h 32m

$1,911

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Mon 24/8

19:18-08:15

1 stop22h 57m

Melbourne

Mon 31/8

10:55-11:27

2 stops38h 32m

$1,913

Flights are sorted by cheapest return flights first.

Deals found on 17/7

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 return 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 $1,505). Flying from Michigan to Australia in July is currently the most expensive (average of $1,986). 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.

How far ahead should I book a flight from Michigan to Australia?

The best time to book flights from Michigan to Australia is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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?

    For as low as $1,664, United Airlines can have you in Australia from Michigan in 22h 57m. The distance from Michigan to Australia is about 15920 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 holiday 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 $1,505). Flying from Michigan to Australia in July is currently the most expensive (average of $1,986). 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 airline flying from Michigan to Australia

Discover the top airline 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 647,157 searches. Data last updated 19 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,596Average$1,781FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Michigan to Australia?

Deals for Michigan to Australia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Michigan to Australia?

Millions of users choose and trust Cheapflights to book the best flight deals from Michigan to Australia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Michigan to Australia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Michigan to Australia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Michigan to Australia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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