Cheap flights from Michigan to Australia from $630

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

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 27 November 2025.

Round-trip from

$1,224

One-way from

$630

Popular in

April

Cheapest in

March

Average price

$1,521
Air Canada
  • Air Canada
  • 17/2-27/2
  • 4 total stops
  • 93h 20m total
  • Michigan to Australia
Air Canada
  • Air Canada
  • 30/3
  • 2 total stops
  • 46h 50m total
  • Michigan to Australia
Highest demand for flights based on searches. 3% potential increase in price ($78 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($45 potential savings vs. average return price).
Average for round-trip flights in November 2025

Find 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 27 November 2025.

Mon 1/1218:30DTW - BNE
1 stop22h 50mDelta
Sun 7/1210:40BNE - DTW
1 stop27h 41mDelta
Deal found 26/11$1,331
Mon 1/1206:00DTW - BNE
2 stops34h 30mUnited Airlines
Sun 7/1211:40BNE - DTW
2 stops25h 50mUnited Airlines
Deal found 26/11$1,339
Wed 26/1115:50DTW - SYD
1 stop23h 05mQantas Airways
Sun 18/107:05SYD - DTW
2 stops25h 27mQantas Airways
Deal found 25/11$1,433
Mon 1/1218:23ORD - SYD
1 stop21h 37mQantas Airways
Sat 17/117:50SYD - ORD
2 stops37h 20mQantas Airways
Deal found 24/11$1,493
Fri 5/1207:16DTW - MEL
1 stop29h 44mAmerican Airlines
Fri 26/1216:05MEL - DTW
1 stop22h 52mAmerican Airlines
Deal found 26/11$1,514
Mon 22/1216:34ORD - SYD
1 stop23h 26mQantas Airways
Fri 16/119:15SYD - ORD
2 stops36h 42mQantas Airways
Deal found 23/11$1,539
Fri 5/1214:05DTW - MEL
2 stops27h 25mUnited Airlines
Thu 25/1213:00MEL - DTW
2 stops25h 15mUnited Airlines
Deal found 26/11$1,557
Wed 10/1208:03DTW - MEL
2 stops31h 57mDelta
Wed 14/110:10MEL - DTW
2 stops24h 36mDelta
Deal found 25/11$1,568
Sat 6/1214:05DTW - MEL
2 stops27h 25mUnited Airlines
Sun 28/1213:00MEL - DTW
2 stops49h 15mUnited Airlines
Deal found 25/11$1,581
Fri 28/1115:50DTW - MEL
2 stops39h 20mQantas Airways
Mon 15/1216:05MEL - DTW
1 stop22h 50mQantas Airways
Deal found 26/11$1,640
Wed 10/1218:15DTW - SYD
2 stops44h 40mAir Canada
Wed 24/1211:20SYD - DTW
2 stops46h 15mAir Canada
Deal found 25/11$1,684
Sat 6/1216:48DTW - SYD
2 stops24h 47mMultiple Airlines
Tue 23/1211:20SYD - DTW
2 stops46h 15mMultiple Airlines
Deal found 24/11$1,688

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 27 November 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 18/2

11:00-08:45

2 stops30h 45m

Brisbane

Thu 12/3

09:45-17:35

2 stops45h 50m

$1,232

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Mon 16/2

18:15-08:45

2 stops47h 30m

Brisbane

Thu 12/3

09:45-17:35

2 stops45h 50m

$1,235

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Thu 19/2

18:15-08:45

2 stops47h 30m

Brisbane

Thu 12/3

09:45-17:35

2 stops45h 50m

$1,235

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Mon 16/2

18:15-14:20

3 stops53h 05m

Brisbane

Tue 3/3

10:45-17:35

2 stops45h 50m

$1,261

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Thu 19/2

18:15-14:20

3 stops53h 05m

Brisbane

Thu 12/3

09:45-17:35

2 stops45h 50m

$1,261

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Mon 16/2

18:15-14:20

3 stops53h 05m

Brisbane

Thu 12/3

09:45-17:35

2 stops45h 50m

$1,261

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 14/2

21:14-09:35

2 stops43h 21m

Sydney Kingsford Smith

Wed 18/2

11:20-19:45

2 stops25h 25m

$1,482

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 22/12

16:34-09:00

1 stop23h 26m

Sydney Kingsford Smith

Fri 16/1

19:15-14:57

2 stops36h 42m

$1,493

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Fri 5/12

12:56-09:30

2 stops28h 34m

Melbourne

Fri 26/12

16:05-20:59

1 stop20h 54m

$1,521

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Thu 5/2

15:35-09:35

1 stop25h 00m

Sydney Kingsford Smith

Sun 22/2

11:20-14:41

1 stop20h 21m

$1,528

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 60 results
1
2
3
...
6

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, October is the cheapest month in which you can book a flight from Michigan to Australia (average of $732). Flying from Michigan to Australia in November is currently the most expensive (average of $1,295). 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 27 November 2025.

When flying from Michigan to Australia, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 32% versus a flight in the afternoon.

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 $1,493, Air Canada can have you in Australia from Michigan in 23h 26m. The distance from Michigan to Australia is about 14851 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Michigan to Australia one-way?

    One-way options have recently been found by users for as low as $630 on Air Canada. Other airlines that offer cheap prices include United Airlines from $707 and Qantas Airways from $913 one-way.

  • 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, October is the cheapest month in which you can book a flight from Michigan to Australia (average of $732). Flying from Michigan to Australia in November is currently the most expensive (average of $1,295). 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 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,261Average$1,717FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.