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Cheap flights from Detroit to Sydney from $1,015

DTT — SYD
11 Dec — 18 Dec1
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

Tue 1/1216:36 -
2 stops26h 29m
Sun 31/114:05 -
1 stop21h 43m
Deal found 8/11$1,914
Mon 9/1116:28 -
2 stops24h 32m
Mon 23/1111:15 -
2 stops25h 24m
Deal found 7/11$1,984
Tue 29/1211:40 -
2 stops26h 55m
Tue 2/211:10 -
2 stops27h 41m
Deal found 8/11$2,028
Sun 8/1116:36 -
2 stops24h 24m
Sun 15/1114:05 -
2 stops24h 09m
Deal found 7/11$2,086
Tue 8/1208:00 -
2 stops30h 25m
Sun 20/1207:05 -
2 stops39h 51m
Deal found 7/11$2,097
Mon 9/1110:59 -
1 stop28h 01m
Mon 23/1111:50 -
1 stop20h 16m
Deal found 7/11$2,133
Tue 10/1114:09 -
2 stops26h 56m
Tue 17/1111:50 -
1 stop20h 13m
Deal found 9/11$2,157
Fri 13/1111:38 -
2 stops26h 47m
Fri 27/1111:10 -
2 stops26h 05m
Deal found 7/11$2,158
Sun 6/1205:20 -
2 stops35h 10m
Tue 22/1213:35 -
2 stops27h 20m
Deal found 7/11$2,164

Find flight deals from Detroit to Sydney

Round-trip from

$1,684

One-way from

$1,015

Popular in

October

Cheapest in

March

Average price

$2,067
19/1-3/2
  • 19/1-3/2
  • 6 total stops
  • 76h 59m total
  • Detroit to Sydney
Search Deals
1/12-31/12
  • 1/12-31/12
  • 2 total stops
  • 42h 46m total
  • Detroit to Sydney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($294 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Detroit to Sydney that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 1/12

08:35-07:00

1 stop30h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,149

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Fri 2/4

06:44-12:45

2 stops39h 01m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,178
Fastest return journey

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Fri 2/4

12:40-07:50

1 stop28h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,257

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Fri 25/12

16:37-21:30

2 stops36h 53m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,813

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Thu 11/2

15:33-06:55

1 stop23h 22m

Sydney Kingsford Smith

Wed 3/3

07:20-14:38

2 stops23h 18m

$1,869

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 12/4

07:00-08:40

2 stops35h 40m

Sydney Kingsford Smith

Sun 18/4

21:55-04:48

2 stops44h 53m

$2,149

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Sun 11/4

16:46-06:10

2 stops47h 24m

Sydney Kingsford Smith

Sun 18/4

14:05-23:25

2 stops47h 20m

$2,161

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 2/2

16:15-09:05

2 stops24h 50m

Sydney Kingsford Smith

Mon 15/2

09:15-13:58

1 stop20h 43m

$2,170

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 1/12

16:36-11:05

2 stops26h 29m

Sydney Kingsford Smith

Sun 31/1

06:05-13:56

2 stops23h 51m

$2,207

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 9/12

16:41-07:00

1 stop22h 19m

Sydney Kingsford Smith

Thu 17/12

09:10-23:57

1 stop30h 47m

$2,258

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

Cheapflights Insights

Everything you need to know about your flight from Detroit to Sydney

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

Currently, March is the cheapest month in which you can book a flight from Detroit to Sydney (average of $1,616). Flying from Detroit to Sydney in October is currently the most expensive (average of $2,071). 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 to Sydney?

Airfare is below average for this route at the moment.
Detroit to Sydney flights typically cost between $1,778 and $2,502 in January.
The cheapest return price found within the last 5 days was $1,684 on Multiple Airlines (19 Jan–3 Feb).

What’s the top stopover airport for flights from Detroit to Sydney?

Dallas (DFW) – chosen by Cheapflights users on 83% of one-stop itineraries from Detroit to Sydney on Cheapflights.

What’s the cheapest stopover airport for flights from Detroit to Sydney?

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of $1,734.

What’s the fastest stopover option from Detroit to Sydney?

Flights via Dallas (DFW) have the shortest average one-way travel time for one-stop routes: 22h 56m.

Which airport typically offers the quickest stopover for flights from Detroit to Sydney?

Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 2h 01m.

How far ahead should I book a flight from Detroit to Sydney?

The price you pay for your flight from Detroit to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • How long is the flight from Detroit to Sydney?

    Airlines like Qantas Airways and United Airlines fly from Detroit to Sydney in about 23h 22m. The time it takes to get you to your destination can typically vary by up to 1h 28m. Airlines will cover a distance of 15226 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Detroit to Sydney round-trip?

    Our cheapest airline available from Detroit to Sydney is Qantas Airways. Our recent data shows that you can find tickets from as low as $1,616 on this airline. Qantas Airways is 12% cheaper than the average price of flights available within the next 90 days 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 to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Detroit to Sydney (average of $1,616). Flying from Detroit to Sydney in October is currently the most expensive (average of $2,071). 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
Manly
Katoomba
Cronulla
Terrigal
Lithgow
Leura
Randwick
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Detroit to Sydney

O'Hare Intl to Sydney flights
Detroit to Sydney flights
Midway to Sydney flights

Top airline flying from Detroit to Sydney

AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,616Average$2,414FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Detroit to Sydney?

When you search for this flight from Detroit to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Detroit to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Detroit to Sydney with no change fees.

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

Not ready to book yet? You can track prices for flights from Detroit to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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