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$413+ Cheap flights from Detroit (DTT) 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SYD
janv. 27 — févr. 31
mar. 1/27
mar. 2/3
1 adult, Economy
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Cheap flight deals from Detroit to Australia

Cheapest flights from Detroit to Australia
Explore the most affordable flight options available from Detroit to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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.
mar. 12/309:06 amDTW - MEL
2 stops32h 24mUnited Airlines
sam. 1/171:00 pmMEL - DTW
1 stop24h 14mUnited Airlines
Deal found 12/26$1,017
This United Airlines deal was found by Cheapflights users on 12/26. 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.
lun. 12/297:10 amDTW - MEL
1 stop34h 50mUnited Airlines
sam. 1/171:00 pmMEL - DTW
1 stop24h 14mUnited Airlines
Deal found 12/26$1,022
This Air Canada deal was found by Cheapflights users on 12/26. 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.
mer. 12/319:06 amDTW - SYD
2 stops32h 29mAir Canada
jeu. 1/1511:20 amSYD - DTW
2 stops46h 15mAir Canada
Deal found 12/26$1,317
This Air Canada deal was found by Cheapflights users on 12/27. 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.
mar. 12/306:15 pmDTW - AVV
3 stops61h 00mMultiple Airlines
sam. 1/178:55 pmAVV - DTW
3 stops60h 40mMultiple Airlines
Deal found 12/27$1,500
This Air Canada deal was found by Cheapflights users on 12/26. 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.
ven. 12/264:16 pmDTW - SYD
2 stops46h 39mAir Canada
ven. 1/1611:20 amSYD - DTW
2 stops46h 15mAir Canada
Deal found 12/26$1,537
This Air Canada deal was found by Cheapflights users on 12/27. 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.
lun. 12/296:15 pmDTW - AVV
3 stops51h 55mMultiple Airlines
sam. 1/178:55 pmAVV - DTW
3 stops60h 40mMultiple Airlines
Deal found 12/27$1,627
This Gurufare deal was found by Cheapflights users on 12/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/313:32 pmDTW - SYD
1 stop23h 23mQantas Airways
jeu. 1/1510:00 pmSYD - DTW
2 stops38h 44mQantas Airways
Deal found 12/26$1,671
This Air Canada deal was found by Cheapflights users on 12/27. 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.
mer. 12/316:15 pmDTW - AVV
3 stops58h 05mMultiple Airlines
sam. 1/178:55 pmAVV - DTW
3 stops60h 40mMultiple Airlines
Deal found 12/27$1,757
This Air Canada deal was found by Cheapflights users on 12/27. 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.
mar. 12/306:15 pmDTW - MEL
3 stops51h 25mMultiple Airlines
sam. 1/176:45 amMEL - DTW
3 stops50h 50mMultiple Airlines
Deal found 12/27$1,867
This Qantas Airways deal was found by Cheapflights users on 12/26. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/313:32 pmDTW - SYD
1 stop23h 23mMultiple Airlines
jeu. 1/152:05 pmSYD - DTW
1 stop24h 30mMultiple Airlines
Deal found 12/26$1,909
This Air Canada deal was found by Cheapflights users on 12/27. 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.
lun. 12/296:15 pmDTW - MEL
3 stops51h 50mMultiple Airlines
sam. 1/177:25 amMEL - DTW
3 stops50h 10mMultiple Airlines
Deal found 12/27$1,994
This United Airlines deal was found by Cheapflights users on 12/26. 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.
ven. 12/264:16 pmDTW - SYD
2 stops24h 49mUnited Airlines
ven. 1/162:00 pmSYD - DTW
1 stop23h 14mUnited Airlines
Deal found 12/26$2,029

Find flight deals from Detroit to Australia

Keep the following information in mind while searching for Detroit to Australia flight deals. Data was last updated décembre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$808
(Air Canada)

One-way from

$413
(Air Canada)

Popular in

April

Cheapest in

November

Average price

$1,173
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 Detroit (DTT) to Australia
Search Deals
One-way flight from Detroit (DTT) to Australia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 décembre 28, 2025.
Use the filters below to find and compare flights from Detroit to Australia that are best for you.

Fly from

Detroit

Fly to

Australia

Route

Depart

Return

Price

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

lun. 2/16

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

jeu. 3/12

9:45 am-5:35 pm

2 stops45h 50m

$810

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

jeu. 2/19

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

jeu. 3/12

9:45 am-5:35 pm

2 stops45h 50m

$810

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

sam. 3/7

6:15 pm-1:30 pm

3 stops52h 15m

Brisbane

sam. 3/14

9:45 am-5:35 pm

2 stops45h 50m

$832

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

jeu. 2/19

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

jeu. 3/12

7:50 pm-5:35 pm

3 stops59h 45m

$850

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

mer. 2/18

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

jeu. 3/12

7:50 pm-5:35 pm

3 stops59h 45m

$850

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

mer. 2/18

11:07 am-5:00 am

2 stops26h 53m

Brisbane

jeu. 3/12

8:40 am-6:41 pm

1 stop24h 01m

$859

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

ven. 2/6

2:19 pm-7:30 am

2 stops26h 11m

Brisbane

ven. 2/27

11:40 am-8:59 pm

1 stop24h 19m

$861

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

lun. 2/16

11:29 am-6:30 am

1 stop28h 01m

Brisbane

jeu. 3/12

8:40 am-9:19 pm

1 stop26h 39m

$861

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

ven. 2/6

4:45 pm-7:30 am

2 stops23h 45m

Brisbane

mar. 2/24

11:40 am-10:09 pm

2 stops25h 29m

$861

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

mar. 1/27

4:45 pm-9:30 am

2 stops24h 45m

Melbourne

jeu. 2/12

11:30 am-8:13 pm

2 stops24h 43m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 49 results
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Best time to book a flight from Detroit to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Detroit 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 Detroit to Australia

What is the cheapest month to book a flight from Detroit to Australia?

Currently, January is the cheapest month in which you can book a flight from Detroit to Australia (average of $431). Flying from Detroit 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.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated décembre 28, 2025.
See what other customers who have flown with Delta, Qantas Airways, and United Airlines from Detroit to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,017 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,017 reviews
Delta
7.9
Good
8,017 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qantas Airways
7.5
Good
957 reviews
Delta
7.9
Good
8,017 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,114 reviews
Delta
7.9
Good
8,017 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,070 reviews
Delta
7.9
Good
8,017 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Detroit to Australia?

    Located just 0.6 mi from the city center, Detroit All airports (DTT) is the airport most travelers will use when flying to Australia from Detroit.

  • How long is the flight from Detroit to Australia?

    Air Canada, United Airlines, and Qantas Airways can get you from Detroit to Australia in just under 24h 45m. Your travel time can differ by up to 22h 45m. The distance between Detroit 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 Detroit to Australia one-way?

    One-way options have recently been found by users for as low as $431 on American Airlines. Other airlines that offer cheap prices include Qantas Airways from $455 and United Airlines from $460 one-way.

  • What are the most popular routes from Detroit to Australia?

    The most popular route from Detroit to Australia is Detroit Metropolitan Wayne County - Sydney Kingsford Smith. You may also consider Detroit Metropolitan Wayne County - Melbourne or Detroit Metropolitan Wayne County - Brisbane.

  • Can I find deals for flights from Detroit to Australia that include hotel bookings?

    Yes. In addition to deals on Detroit to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Australia.

  • Can I find deals for business class flights from Detroit to Australia?

    Yes. Cheapflights offers flight deals from Detroit 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 Detroit to Australia?

    Currently, January is the cheapest month in which you can book a flight from Detroit to Australia (average of $431). Flying from Detroit 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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Alternative routes for Detroit to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Detroit to Australia

Discover the top 6 airlines that operate flights from Detroit 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 décembre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$596Average$1,473FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$673Average$1,125FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$702Average$971FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$723Average$983FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$842Average$1,195FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$864Average$1,275FlexibilityNo cancel feeOn-time78%

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