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$410+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SYD
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
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Cheap flight deals from Detroit to Australia

Keep the following information in mind while searching for Detroit to Australia flight deals. Data was last updated noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$796
(Priceline)

One-way from

$410
(Air Canada)

Popular in

April

Cheapest in

March

Average price

$989
Provider with most accurate pricing for Detroit (DTT)-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Sydney Kingsford Smith flights.
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From Detroit (DTT) to Australia
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One-way flight from Detroit (DTT) to Australia
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Highest demand for flights based on searches. 3% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 noviembre 26, 2025.

This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/13:50 pmDTW - BNE
1 stop25h 30mDelta
dom. 12/710:40 amBNE - DTW
1 stop27h 41mDelta
Deal found 11/24$866
This United Airlines deal was found by Cheapflights users on 11/23. 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.
sáb. 12/62:05 pmDTW - BNE
2 stops26h 25mUnited Airlines
vie. 12/1211:40 amBNE - DTW
1 stop22h 24mUnited Airlines
Deal found 11/23$871
This Air Canada deal was found by Cheapflights users on 11/23. 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. 12/16:15 pmDTW - BNE
2 stops47h 30mAir Canada
lun. 12/810:45 amBNE - DTW
2 stops45h 50mAir Canada
Deal found 11/23$879
This United Airlines deal was found by Cheapflights users on 11/23. 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. 12/14:47 pmDTW - BNE
2 stops47h 43mUnited Airlines
lun. 12/811:40 amBNE - DTW
1 stop22h 24mUnited Airlines
Deal found 11/23$885
This Air Canada deal was found by Cheapflights users on 11/23. 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. 12/16:15 pmDTW - BNE
3 stops50h 55mMultiple Airlines
lun. 12/810:45 amBNE - DTW
2 stops45h 50mMultiple Airlines
Deal found 11/23$911
This oojo deal was found by Cheapflights users on 11/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/263:50 pmDTW - SYD
1 stop23h 05mQantas Airways
dom. 1/187:05 amSYD - DTW
2 stops25h 27mQantas Airways
Deal found 11/25$932
This American Airlines deal was found by Cheapflights users on 11/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/57:16 amDTW - MEL
1 stop29h 44mAmerican Airlines
vie. 12/264:05 pmMEL - DTW
1 stop22h 52mAmerican Airlines
Deal found 11/25$985
This Orbitz deal was found by Cheapflights users on 11/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/64:48 pmDTW - BNE
2 stops24h 57mAir Canada
vie. 12/126:05 amBNE - DTW
3 stops50h 30mAir Canada
Deal found 11/23$989
This United Airlines deal was found by Cheapflights users on 11/24. 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. 12/12:10 pmDTW - BNE
2 stops26h 20mUnited Airlines
dom. 12/711:40 amBNE - DTW
2 stops26h 51mUnited Airlines
Deal found 11/24$993
This Delta deal was found by Cheapflights users on 11/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/107:00 amDTW - MEL
2 stops33h 00mDelta
mié. 1/1410:10 amMEL - DTW
1 stop26h 30mDelta
Deal found 11/25$1,020
This United Airlines deal was found by Cheapflights users on 11/25. 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.
sáb. 12/62:05 pmDTW - MEL
2 stops27h 25mUnited Airlines
dom. 12/281:00 pmMEL - DTW
2 stops49h 15mUnited Airlines
Deal found 11/25$1,028
This Mytrip deal was found by Cheapflights users on 11/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/65:50 amDTW - BNE
3 stops35h 55mMultiple Airlines
mar. 12/910:45 amBNE - DTW
2 stops45h 50mMultiple Airlines
Deal found 11/23$1,037

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 noviembre 26, 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

mié. 2/18

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

vie. 2/27

10:45 am-5:35 pm

2 stops45h 50m

$796

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

mar. 2/17

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

vie. 2/27

10:45 am-5:35 pm

2 stops45h 50m

$796

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

jue. 2/19

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

mié. 3/11

9:45 am-5:35 pm

2 stops45h 50m

$798

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

mié. 2/18

11:00 am-8:45 am

2 stops30h 45m

Brisbane

jue. 3/12

9:45 am-5:35 pm

2 stops45h 50m

$801

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

lun. 2/16

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

jue. 3/12

9:45 am-5:35 pm

2 stops45h 50m

$803

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

jue. 2/19

6:15 pm-8:45 am

2 stops47h 30m

Brisbane

jue. 3/12

9:45 am-5:35 pm

2 stops45h 50m

$803

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

lun. 2/16

6:15 pm-2:20 pm

3 stops53h 05m

Brisbane

mar. 3/3

10:45 am-5:35 pm

2 stops45h 50m

$820

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

mié. 2/18

6:15 pm-2:20 pm

3 stops53h 05m

Brisbane

vie. 2/27

10:45 am-5:35 pm

2 stops45h 50m

$820

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

jue. 2/19

6:15 pm-2:20 pm

3 stops53h 05m

Brisbane

jue. 3/12

9:45 am-5:35 pm

2 stops45h 50m

$820

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

mar. 5/12

10:30 am-11:25 am

3 stops34h 55m

Melbourne

mar. 5/26

6:00 am-9:46 am

3 stops41h 46m

$961

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 60 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, October is the cheapest month in which you can book a flight from Detroit to Australia (average of $476). 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.

What is the cheapest time of day to fly from DTT to AU?

Find hourly flight availability from Detroit 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 noviembre 26, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from Detroit to Australia by exploring options for tickets at noon.

What is the cheapest day to fly from Detroit to Australia?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Australia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Detroit to Australia flight should consider departing on Friday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 noviembre 26, 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
8,004 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
8,004 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
946 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
9,050 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
11,037 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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, American Airlines, and United Airlines can get you from Detroit to Australia in just under 28h 47m. Your travel time can differ by up to 18h 43m. 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 $410 on Air Canada. Other airlines that offer cheap prices include Qantas Airways from $594 and United Airlines from $918 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 - Melbourne Avalon.

  • 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, October is the cheapest month in which you can book a flight from Detroit to Australia (average of $476). 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$674Average$1,133FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$700Average$964FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$723Average$1,201FlexibilityNo cancel feeOn-time67%
DeltaCheapest$780Average$1,489FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$842Average$1,195FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$864Average$1,385FlexibilityNo cancel feeOn-time78%

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