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Cheap flights from Detroit Metropolitan Wayne County Airport to Sydney from $846

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
17 Aug — 24 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Sydney
Explore the most affordable flight options available from Detroit to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2026.

Fri 6/1115:50
DTW
-
SYD
2 stops28h 05m
Qantas Airways
Fri 20/1114:05
SYD
-
DTW
1 stop19h 40m
Qantas Airways
Deal found 13/7$1,722
Mon 17/817:00
DTW
-
SYD
1 stop23h 55m
Qantas Airways
Sun 30/812:00
SYD
-
DTW
1 stop20h 53m
Qantas Airways
Deal found 13/7$1,800
Mon 31/817:00
DTW
-
SYD
1 stop23h 55m
Qantas Airways
Mon 7/912:00
SYD
-
DTW
1 stop24h 58m
Qantas Airways
Deal found 17/7$1,839
Sun 16/811:43
DTW
-
SYD
1 stop29h 12m
American Airlines
Sun 30/812:00
SYD
-
DTW
1 stop20h 53m
American Airlines
Deal found 17/7$1,843
Sun 16/819:18
DTW
-
SYD
1 stop21h 37m
United Airlines
Sun 30/810:20
SYD
-
DTW
2 stops27h 39m
United Airlines
Deal found 17/7$1,848
Wed 5/814:10
DTW
-
SYD
2 stops26h 50m
United Airlines
Sun 23/810:20
SYD
-
DTW
1 stop21h 46m
United Airlines
Deal found 13/7$1,856
Mon 10/818:25
DTW
-
SYD
1 stop22h 25m
Delta
Mon 17/809:15
SYD
-
DTW
1 stop28h 28m
Delta
Deal found 13/7$1,858
Mon 3/818:25
DTW
-
SYD
1 stop22h 25m
Delta
Mon 10/809:15
SYD
-
DTW
1 stop28h 28m
Delta
Deal found 17/7$1,859
Wed 15/707:05
DTW
-
SYD
2 stops33h 55m
United Airlines
Wed 22/710:20
SYD
-
DTW
1 stop20h 07m
United Airlines
Deal found 14/7$1,863
Mon 31/814:07
DTW
-
SYD
2 stops26h 53m
United Airlines
Mon 7/910:20
SYD
-
DTW
2 stops24h 08m
United Airlines
Deal found 17/7$1,865
Tue 20/1016:10
DTW
-
SYD
1 stop23h 45m
Qantas Airways
Sun 1/1114:05
SYD
-
DTW
1 stop19h 40m
Qantas Airways
Deal found 15/7$1,876

Find flight deals from Detroit to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 July 2026.

Round-trip from

$1,722

One-way from

$846

Popular in

June

Cheapest in

November

Average price

$1,787
Qantas Airways
  • Qantas Airways
  • 6/11-20/11
  • 3 total stops
  • 47h 45m total
  • Detroit to Sydney
Search Deals
7/11
  • 7/11
  • 3 total stops
  • 45h 10m total
  • Detroit to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Detroit to Sydney 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 18 July 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sat 22/8

14:10-07:00

2 stops26h 50m

Sydney Kingsford Smith

Sun 30/8

09:30-20:29

2 stops24h 59m

$1,935

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sun 4/10

12:30-07:55

2 stops28h 25m

Sydney Kingsford Smith

Tue 20/10

11:20-18:05

2 stops21h 45m

$1,942

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 13/10

15:31-08:00

2 stops25h 29m

Sydney Kingsford Smith

Mon 9/11

11:20-23:50

2 stops28h 30m

$1,942

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 18/9

12:45-06:50

1 stop28h 05m

Sydney Kingsford Smith

Fri 13/11

10:40-23:06

1 stop28h 26m

$2,078
Fastest return journey

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 2/10

16:20-06:55

2 stops24h 35m

Sydney Kingsford Smith

Sat 17/10

11:20-18:37

1 stop22h 17m

$2,080

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 7/10

16:25-07:50

1 stop24h 25m

Sydney Kingsford Smith

Mon 2/11

10:40-17:10

1 stop22h 30m

$2,154

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 9/10

16:25-07:50

1 stop24h 25m

Sydney Kingsford Smith

Wed 4/11

10:40-23:43

1 stop29h 03m

$2,234

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 29/9

17:39-18:50

2 stops35h 11m

Sydney Kingsford Smith

Thu 15/10

20:45-16:57

2 stops35h 12m

$2,304

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Thu 24/12

08:48-06:20

2 stops29h 32m

Sydney Kingsford Smith

Sat 9/1

11:20-23:44

2 stops28h 24m

$2,408

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sun 13/12

20:20-08:30

1 stop44h 10m

Sydney Kingsford Smith

Sat 9/1

10:40-23:06

1 stop28h 26m

$2,466

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Detroit to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Detroit 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 Detroit Metropolitan Wayne County Airport to Sydney

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to Sydney?

The price you pay for your flight from Detroit Metropolitan Wayne County Airport to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Sydney?

Currently, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Sydney (average of $1,427). Flying from Detroit Metropolitan Wayne County Airport to Sydney in June is currently the most expensive (average of $2,062). 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 for a return flight from Detroit Metropolitan Wayne County Airport to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 18 July 2026.
Read through reviews of airlines operating flights from Detroit Metropolitan Wayne County Airport to Sydney, such as Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,062 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

7.2

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
Qantas Airways
7.5
Good
1,062 reviews
Qantas Airways
7.5
Good
1,062 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.4

Overall

7.5

Entertainment

7.2

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Sydney. 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 Detroit Metropolitan Wayne County Airport to Sydney?

    A quick flight from Detroit Metropolitan Wayne County Airport to Sydney can take about 25h. Delta provides one of the quickest options available for as low as $1,858. The distance from Detroit Metropolitan Wayne County Airport to Sydney is about 15226 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Detroit Metropolitan Wayne County Airport to Sydney round-trip?

    Flying on Qantas Airways is currently your cheapest option to Sydney, with prices starting at $1,596. Users have found that Qantas Airways is 9% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Sydney 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 Metropolitan Wayne County Airport to Sydney?

    Currently, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Sydney (average of $1,427). Flying from Detroit Metropolitan Wayne County Airport to Sydney in June is currently the most expensive (average of $2,062). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Manly
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Detroit to Sydney

Discover the top airline that operate flights from Detroit to Sydney. 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 18 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,596Average$1,782FlexibilityNo 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 Detroit to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Detroit to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Detroit to Sydney.

Can Cheapflights find flights from Detroit to Sydney with no change fees?

Yes, we can. To see specific flights from Detroit to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Detroit to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Detroit today and book when prices fit your budget.

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