Find flights
When to book
FAQs

Cheap flights from Detroit to Sydney from $926

DTT — SYD
19 Nov — 26 Nov1
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

Mon 2/1116:36 -
1 stop22h 19m
Mon 16/1107:20 -
2 stops22h 35m
Deal found 15/10$1,815
Sun 15/1114:49 -
1 stop24h 06m
Sun 22/1106:05 -
2 stops23h 52m
Deal found 16/10$1,833
Tue 20/1017:59 -
2 stops33h 51m
Thu 29/1021:40 -
2 stops34h 21m
Deal found 16/10$1,856
Fri 30/1016:11 -
1 stop23h 44m
Sat 7/1106:05 -
2 stops27h 05m
Deal found 19/10$1,857
Fri 30/1016:11 -
1 stop23h 44m
Fri 6/1121:50 -
2 stops35h 20m
Deal found 19/10$1,860
Thu 12/1116:36 -
1 stop22h 19m
Wed 18/1115:30 -
2 stops38h 27m
Deal found 15/10$1,861
Mon 9/1122:28 -
3 stops39h 57m
Mon 16/1114:00 -
3 stops39h 52m
Deal found 19/10$1,867
Tue 17/1118:00 -
2 stops25h 05m
Tue 24/1114:05 -
1 stop20h 21m
Deal found 18/10$1,876
Tue 20/1016:11 -
1 stop23h 44m
Thu 29/1007:20 -
2 stops22h 49m
Deal found 15/10$1,890
Thu 12/1114:49 -
1 stop24h 06m
Thu 19/1107:20 -
2 stops22h 37m
Deal found 15/10$1,893
Tue 29/1206:00 -
2 stops38h 50m
Tue 2/211:50 -
2 stops26h 55m
Deal found 16/10$1,901

Find flight deals from Detroit to Sydney

Round-trip from

$1,496

One-way from

$926

Popular in

October

Cheapest in

March

Average price

$2,046
Air Canada
  • Air Canada
  • 1/2-28/2
  • 4 total stops
  • 71h 39m total
  • Detroit to Sydney
Search Deals
18/11-31/12
  • 18/11-31/12
  • 2 total stops
  • 31h 25m total
  • Detroit to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($246 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 October 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 11/11

12:40-06:25

2 stops49h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,010

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 2/12

19:39-06:25

2 stops42h 46m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,013

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 15/2

06:49-13:00

2 stops38h 11m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,078

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 25/11

07:01-13:00

2 stops37h 59m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,078

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 11/11

10:59-07:00

1 stop28h 01m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,090

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 4/11

08:45-07:00

1 stop30h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,090

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 18/11

08:45-07:00

1 stop30h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,095
Fastest return journey

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 19/1

12:40-06:50

1 stop26h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,099

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Thu 21/1

08:22-06:20

1 stop29h 58m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,139

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Sun 25/10

07:00-19:45

2 stops45h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,146

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 24 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

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 $1,596). Flying from Detroit to Sydney in October is currently the most expensive (average of $2,046). 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 $1,632 and $2,130 in February.
The cheapest return price found within the last 5 days was $1,496 on Multiple Airlines (1 Feb–28 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 $1,713.

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 32 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 Turkish Airlines and United Airlines fly from Detroit to Sydney in about 24h 20m. The time it takes to get you to your destination can typically vary by up to 31h. 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 $1,597 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 $1,596). Flying from Detroit to Sydney in October is currently the most expensive (average of $2,046). 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
Lithgow
Cronulla
Terrigal
Katoomba
Randwick
Leura
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$1,597Average$1,971FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.