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Cheap flights from Detroit to Sydney from $916

DTT — SYD
24 Nov — 1 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

Mon 26/1018:20 -
2 stops47h 15m
Tue 17/1111:20 -
2 stops25h 38m
Deal found 22/10$1,494
Mon 26/1010:48 -
2 stops54h 47m
Sun 1/1111:20 -
2 stops27h 02m
Deal found 24/10$1,496
Wed 11/1118:20 -
2 stops47h 15m
Wed 25/1111:20 -
2 stops46h 16m
Deal found 22/10$1,543
Wed 21/1011:15 -
2 stops30h 05m
Wed 28/1010:20 -
3 stops42h 08m
Deal found 20/10$1,544
Thu 24/1207:03 -
2 stops31h 52m
Mon 1/211:20 -
2 stops27h 04m
Deal found 21/10$1,550
Wed 23/1218:20 -
2 stops44h 35m
Tue 2/211:20 -
2 stops38h 14m
Deal found 21/10$1,561
Tue 17/1112:35 -
2 stops29h 00m
Tue 24/1111:20 -
2 stops46h 20m
Deal found 20/10$1,562
Tue 17/1107:26 -
3 stops34h 09m
Tue 24/1111:20 -
2 stops46h 20m
Deal found 20/10$1,574

Find flight deals from Detroit to Sydney

Round-trip from

$1,477

One-way from

$916

Popular in

October

Cheapest in

March

Average price

$2,028
Air Canada
  • Air Canada
  • 1/2-17/5
  • 4 total stops
  • 55h 29m total
  • Detroit to Sydney
Search Deals
4/2-31/12
  • 4/2-31/12
  • 2 total stops
  • 31h 00m total
  • Detroit to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($242 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
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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.

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Route

Depart

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Price

Cheapest return flight

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 10/2

06:45-06:25

2 stops31h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,024

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Thu 11/2

10:18-20:50

2 stops42h 32m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,068
Fastest return journey

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Fri 2/4

19:40-07:55

1 stop21h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,089

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Thu 11/2

08:30-09:20

1 stop32h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,135

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Fri 2/4

16:43-09:45

2 stops26h 02m

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

Fri 2/4

06:49-12:45

2 stops38h 56m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,153

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Fri 25/12

20:05-19:25

2 stops31h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,598

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

$1,624

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Fri 5/2

16:51-11:05

2 stops26h 14m

Sydney Kingsford Smith

Sun 14/2

14:05-18:45

1 stop20h 40m

$1,804

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Thu 3/12

12:25-09:05

2 stops28h 40m

Sydney Kingsford Smith

Fri 18/12

11:50-06:49

1 stop34h 59m

$2,159

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 17 resultsSorted by cheapest first
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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 $1,582). Flying from Detroit to Sydney in October is currently the most expensive (average of $2,028). 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 $1,559 and $2,111 in February.
The cheapest return price found within the last 5 days was $1,477 on Air Canada (1 Feb–17 May).

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 $1,698.

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 Qantas Airways and United Airlines fly from Detroit to Sydney in about 26h 14m. The time it takes to get you to your destination can typically vary by up to 2h 26m. 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 $1,583 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 $1,582). Flying from Detroit to Sydney in October is currently the most expensive (average of $2,028). 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$1,583Average$1,954FlexibilityNo 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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