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New South Wales

$478+ Cheap flights from Detroit (DTT) to New South Wales

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SYD
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Detroit to New South Wales

Cheapest flights from Detroit to New South Wales
Explore the most affordable flight options available from Detroit to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:14 pm
DTW
-
SYD
2 stops35h 51m
Multiple Airlines
Wed 3/42:00 pm
SYD
-
DTW
2 stops30h 54m
Multiple Airlines
Deal found 1/26$1,016
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/411:28 am
DTW
-
SYD
1 stop27h 57m
Multiple Airlines
Wed 2/182:00 pm
SYD
-
DTW
2 stops30h 54m
Multiple Airlines
Deal found 1/26$1,045
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:14 pm
DTW
-
SYD
1 stop45h 11m
Multiple Airlines
Tue 7/211:15 pm
SYD
-
DTW
2 stops29h 57m
Multiple Airlines
Deal found 1/26$1,054
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:50 pm
DTW
-
SYD
1 stop23h 05m
Qantas Airways
Wed 11/116:00 am
SYD
-
DTW
2 stops25h 00m
Qantas Airways
Deal found 1/26$1,057
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:35 am
DTW
-
SYD
1 stop29h 50m
Multiple Airlines
Wed 3/252:00 pm
SYD
-
DTW
2 stops30h 05m
Multiple Airlines
Deal found 1/27$1,059
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:35 am
DTW
-
SYD
1 stop30h 55m
Multiple Airlines
Fri 4/171:15 pm
SYD
-
DTW
2 stops29h 57m
Multiple Airlines
Deal found 1/27$1,065
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:14 pm
DTW
-
SYD
1 stop23h 16m
Multiple Airlines
Tue 5/191:15 pm
SYD
-
DTW
2 stops29h 57m
Multiple Airlines
Deal found 1/27$1,069
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:14 pm
DTW
-
SYD
1 stop23h 16m
Multiple Airlines
Wed 5/131:10 pm
SYD
-
DTW
2 stops30h 02m
Multiple Airlines
Deal found 1/27$1,070
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Tue 3/106:14 pm
DTW
-
SYD
2 stops27h 21m
Multiple Airlines
Tue 3/172:00 pm
SYD
-
DTW
3 stops29h 35m
Multiple Airlines
Deal found 1/28$1,071
This Gurufare deal was found by Cheapflights users on 1/26. 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.
Mon 4/133:40 pm
DTW
-
OOL
2 stops27h 40m
Multiple Airlines
Mon 5/117:10 am
OOL
-
DTW
2 stops29h 51m
Multiple Airlines
Deal found 1/26$1,182
This Gurufare deal was found by Cheapflights users on 1/26. 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.
Mon 4/133:40 pm
DTW
-
OOL
2 stops27h 40m
Multiple Airlines
Tue 5/125:10 pm
OOL
-
DTW
2 stops42h 33m
Multiple Airlines
Deal found 1/26$1,195
This Qantas Airways deal was found by Cheapflights users on 1/26. 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.
Sat 4/113:40 pm
DTW
-
OOL
2 stops27h 55m
Qantas Airways
Mon 5/117:00 am
OOL
-
DTW
2 stops28h 43m
Qantas Airways
Deal found 1/26$1,216

Find flight deals from Detroit to New South Wales

Keep the following information in mind while searching for Detroit to New South Wales flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,016
(Mytrip)

One-way from

$478
(Trip.com)

Popular in

April

Cheapest in

September

Average price

$1,059
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 New South Wales
Search Deals
One-way flight from Detroit (DTT) to New South Wales
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to New South Wales 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 January 28, 2026.
Use the filters below to find and compare flights from Detroit to New South Wales that are best for you.

Fly from

Detroit

Fly to

New South Wales

Route

Depart

Return

Price

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sun 2/15

6:14 pm-7:25 am

1 stop45h 11m

Sydney Kingsford Smith

Fri 7/24

1:15 pm-4:44 pm

2 stops41h 29m

$1,125

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sat 3/14

6:32 pm-12:35 pm

2 stops27h 03m

Sydney Kingsford Smith

Sat 3/21

7:00 am-5:05 am

3 stops37h 05m

$1,186

DetroitCoolangatta

DTW - OOL

DTWOOL

Detroit Metropolitan Wayne County

Sat 4/11

3:40 pm-9:35 am

2 stops27h 55m

Coolangatta Gold Coast

Mon 5/11

7:00 am-9:43 pm

2 stops28h 43m

$1,216

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Thu 2/26

6:14 pm-7:25 am

1 stop45h 11m

Sydney Kingsford Smith

Sat 3/7

2:00 pm-5:34 am

2 stops31h 34m

$1,230

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 3/20

4:01 pm-8:35 am

2 stops25h 34m

Sydney Kingsford Smith

Sat 3/28

10:05 am-9:22 pm

2 stops26h 17m

$1,247

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 3/13

4:01 pm-9:30 am

2 stops26h 29m

Sydney Kingsford Smith

Sat 3/28

10:05 am-9:22 pm

2 stops26h 17m

$1,247

DetroitCoolangatta

DTW - OOL

DTWOOL

Detroit Metropolitan Wayne County

Mon 4/20

3:40 pm-9:35 am

2 stops27h 55m

Coolangatta Gold Coast

Tue 5/19

4:15 pm-9:43 pm

2 stops43h 28m

$1,267

DetroitCoolangatta

DTW - OOL

DTWOOL

Detroit Metropolitan Wayne County

Sat 4/11

3:40 pm-9:35 am

2 stops27h 55m

Coolangatta Gold Coast

Sat 5/9

7:00 am-9:43 pm

2 stops28h 43m

$1,294

DetroitCoolangatta

DTW - OOL

DTWOOL

Detroit Metropolitan Wayne County

Mon 4/20

3:40 pm-9:35 am

2 stops27h 55m

Coolangatta Gold Coast

Sat 5/16

7:00 am-9:43 pm

2 stops28h 43m

$1,294

DetroitCoolangatta

DTW - OOL

DTWOOL

Detroit Metropolitan Wayne County

Fri 4/10

3:40 pm-3:35 pm

2 stops33h 55m

Coolangatta Gold Coast

Sat 5/9

7:00 am-9:43 pm

2 stops28h 43m

$1,294

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 28 results
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Best time to book a flight from Detroit to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales 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 New South Wales

What is the cheapest month to book a flight from Detroit to New South Wales?

Currently, July is the cheapest month in which you can book a flight from Detroit to New South Wales (average of $506). Flying from Detroit to New South Wales in December is currently the most expensive (average of $858). 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 much does it cost to fly round-trip from Detroit to New South Wales?

Reviews of airlines servicing New South Wales

Get insights into the airlines that provide service to New South Wales. 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 New South Wales. Reviews last updated January 28, 2026.
Read reviews from past customers who have flown Delta, Qantas Airways, and United Airlines from Detroit to New South Wales. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,122 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

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
8,122 reviews
Delta
7.9
Good
8,122 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

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
978 reviews
Delta
7.9
Good
8,122 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

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
9,208 reviews
Delta
7.9
Good
8,122 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

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
11,201 reviews
Delta
7.9
Good
8,122 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

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 New South Wales. 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 New South Wales?

    Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to New South Wales. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

  • How long is the flight from Detroit to New South Wales?

    Airlines like Qantas Airways fly from Detroit to New South Wales in about 27h 55m. The time it takes to get you to your destination can typically vary by up to . Detroit and New South Wales are separated by a distance of 9141 mi.

  • Can I find deals for flights from Detroit to New South Wales that include hotel bookings?

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

  • How can I find direct flights from Detroit to New South Wales?

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

  • Can I find deals for business class flights from Detroit to New South Wales?

    Yes. Cheapflights offers flight deals from Detroit to New South Wales 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 New South Wales?

    Currently, July is the cheapest month in which you can book a flight from Detroit to New South Wales (average of $506). Flying from Detroit to New South Wales in December is currently the most expensive (average of $858). 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 New South Wales

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 New South Wales

Discover the top 6 airlines that operate flights from Detroit to New South Wales. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$723Average$983FlexibilityNo cancel feeOn-time67%
DeltaCheapest$766Average$1,233FlexibilityNo cancel feeOn-timeN/A
Air New ZealandCheapest$810Average$1,385FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$816Average$1,028FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$834Average$891FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$842Average$978FlexibilityNo cancel feeOn-time69%

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