Find flights
When to book
FAQs

Cheap flights from Michigan to Australia from $619

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
11 Jan — 18 Jan1
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 12 December 2025.

Thu 11/1215:49DTW - BNE
1 stop23h 41mAmerican Airlines
Thu 18/1209:40BNE - DTW
1 stop23h 55mAmerican Airlines
Deal found 10/12$1,292
Thu 11/1211:05DTW - BNE
3 stops53h 25mUnited Airlines
Thu 18/1211:40BNE - DTW
2 stops27h 03mUnited Airlines
Deal found 10/12$1,341
Mon 22/1216:34ORD - SYD
1 stop23h 26mQantas Airways
Wed 14/119:15SYD - ORD
2 stops38h 34mQantas Airways
Deal found 10/12$1,464
Thu 25/1207:15DTW - MEL
2 stops34h 15mUnited Airlines
Sat 28/213:00MEL - DTW
1 stop23h 59mUnited Airlines
Deal found 9/12$1,503
Tue 30/1206:00DTW - MEL
2 stops35h 30mUnited Airlines
Sat 17/113:00MEL - DTW
1 stop24h 14mUnited Airlines
Deal found 10/12$1,526
Wed 24/1208:30DTW - MEL
1 stop31h 30mDelta
Fri 16/110:10MEL - DTW
1 stop26h 30mDelta
Deal found 10/12$1,529
Fri 26/1218:15DTW - SYD
2 stops44h 40mAir Canada
Fri 16/111:20SYD - DTW
2 stops46h 15mAir Canada
Deal found 10/12$1,847
Mon 29/1216:46ORD - MEL
2 stops26h 54mQantas Airways
Thu 15/112:00MEL - ORD
1 stop28h 59mQantas Airways
Deal found 11/12$1,915
Mon 29/1216:46ORD - SYD
2 stops35h 04mQantas Airways
Fri 9/111:20SYD - ORD
1 stop20h 37mQantas Airways
Deal found 11/12$1,915
Wed 31/1207:45DTW - SYD
2 stops33h 15mMultiple Airlines
Wed 14/111:20SYD - DTW
2 stops23h 05mMultiple Airlines
Deal found 10/12$1,924
Mon 29/1219:47ORD - MEL
2 stops26h 48mQantas Airways
Fri 16/106:45MEL - ORD
2 stops25h 12mQantas Airways
Deal found 11/12$1,972
Mon 29/1209:12DTW - MEL
2 stops32h 48mUnited Airlines
Sat 17/113:00MEL - DTW
1 stop24h 14mUnited Airlines
Deal found 10/12$2,007

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 12 December 2025.

Round-trip from

$1,211

One-way from

$619

Popular in

April

Cheapest in

March

Average price

$1,762
Air Canada
  • Air Canada
  • 18/2-12/3
  • 4 total stops
  • 76h 35m total
  • Michigan to Australia
Search Deals
Air Canada
  • Air Canada
  • 30/3
  • 2 total stops
  • 46h 50m total
  • Michigan to Australia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($125 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($51 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 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

$1,211

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

$1,214

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

$1,214

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Sat 24/1

18:15-08:45

2 stops47h 30m

Brisbane

Wed 11/2

10:45-17:35

2 stops45h 50m

$1,214

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Fri 13/2

18:15-08:45

2 stops47h 30m

Brisbane

Fri 20/2

10:45-17:35

2 stops45h 50m

$1,215

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Sun 15/2

18:15-08:45

2 stops47h 30m

Brisbane

Fri 20/2

06:10-17:35

3 stops50h 25m

$1,239

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

$1,239

DetroitMelbourne

DTW - AVV

DTWAVV

Detroit Metropolitan Wayne County

Wed 18/2

18:15-23:15

3 stops61h 00m

Melbourne Avalon

Wed 25/2

20:55-17:35

3 stops60h 40m

$1,431

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 28/1

15:35-08:45

1 stop25h 10m

Brisbane

Sun 8/2

10:45-14:41

1 stop19h 56m

$1,437

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Tue 10/2

08:45-08:45

2 stops32h 00m

Brisbane

Sun 22/2

10:45-08:00

2 stops37h 15m

$1,442

Flights are sorted by cheapest return flights first.

Deals found on 10/12

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, January is the cheapest month in which you can book a flight from Michigan to Australia (average of $647). Flying from Michigan to Australia in November is currently the most expensive (average of $1,265). 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 12 December 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 $1,699, Air Canada can have you in Australia from Michigan in 25h 32m. The distance from Michigan to Australia is about 15226 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, January is the cheapest month in which you can book a flight from Michigan to Australia (average of $647). Flying from Michigan to Australia in November is currently the most expensive (average of $1,265). 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.

Alternative routes for Michigan to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Sydney flights
Los Angeles to Melbourne flights
San Francisco to Sydney flights
Dallas/Fort Worth to Sydney flights
John F Kennedy Intl to Sydney flights
Dallas/Fort Worth to Melbourne flights
San Francisco to Melbourne flights
John F Kennedy Intl to Melbourne flights
Newark to Sydney flights
Los Angeles to Brisbane flights
Hobby to Sydney flights
Newark to Melbourne flights
Dulles Intl to Sydney flights
Dulles Intl to Melbourne flights
Seattle to Sydney flights
LaGuardia to Melbourne flights
Honolulu to Sydney flights
George Bush Intcntl to Sydney flights
O'Hare Intl to Sydney flights
O'Hare Intl to Melbourne flights
Baltimore to Sydney flights
Seattle to Melbourne flights
Reagan-National to Melbourne flights
Boston to Sydney flights
Baltimore to Melbourne flights
Reagan-National to Sydney flights
Atlanta to Sydney flights
Dallas/Fort Worth to Brisbane flights
Hobby to Melbourne flights
San Francisco to Brisbane flights
Minneapolis to Sydney flights
Orlando to Melbourne flights
Denver to Sydney flights
Sky Harbor Intl to Sydney flights
Midway to Sydney flights
Honolulu to Melbourne flights
Detroit to Sydney flights
Newark to Brisbane flights
Philadelphia to Sydney flights
John F Kennedy Intl to Brisbane flights
George Bush Intcntl to Melbourne flights

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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,236Average$1,678FlexibilityNo 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.