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Cheap flights from Detroit to Sydney from $794

DTT — SYD
3 Dec — 10 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

Sun 8/1107:00 -
3 stops37h 35m
Sun 15/1114:00 -
3 stops30h 55m
Deal found 29/10$1,925
Wed 25/1116:36 -
1 stop22h 19m
Mon 7/1206:55 -
2 stops23h 02m
Deal found 31/10$1,937
Mon 9/1108:45 -
2 stops31h 50m
Mon 16/1119:25 -
2 stops43h 02m
Deal found 2/11$1,939
Sun 1/1110:59 -
2 stops42h 51m
Mon 16/1119:25 -
2 stops43h 02m
Deal found 30/10$1,984
Wed 25/1116:36 -
1 stop22h 19m
Tue 8/1214:05 -
1 stop25h 42m
Deal found 31/10$2,024
Sat 14/1106:25 -
2 stops32h 00m
Fri 20/1106:00 -
3 stops40h 56m
Deal found 29/10$2,047
Tue 3/1114:09 -
2 stops26h 56m
Tue 10/1111:50 -
1 stop20h 13m
Deal found 30/10$2,050
Tue 3/1111:38 -
2 stops26h 47m
Tue 10/1111:10 -
2 stops25h 30m
Deal found 30/10$2,051
Sun 1/1110:59 -
2 stops30h 21m
Mon 16/1111:50 -
1 stop20h 16m
Deal found 30/10$2,053
Sun 15/1115:24 -
2 stops25h 56m
Tue 1/1209:15 -
2 stops23h 51m
Deal found 30/10$2,057
Mon 9/1107:25 -
2 stops33h 35m
Mon 16/1114:05 -
1 stop20h 29m
Deal found 2/11$2,061
Tue 24/1108:25 -
1 stop32h 05m
Mon 7/1210:40 -
1 stop28h 31m
Deal found 31/10$2,064

Find flight deals from Detroit to Sydney

Round-trip from

$1,753

One-way from

$794

Popular in

October

Cheapest in

March

Average price

$2,031
Qantas Airways
  • Qantas Airways
  • 26/2-13/3
  • 3 total stops
  • 48h 13m total
  • Detroit to Sydney
Search Deals
22/2-31/12
  • 22/2-31/12
  • 3 total stops
  • 44h 50m total
  • Detroit to Sydney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($276 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

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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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 3/2

07:25-06:25

2 stops31h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$887

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Fri 4/12

16:21-06:25

2 stops46h 04m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$981

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 22/2

15:33-06:55

1 stop23h 22m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,046

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 25/1

18:20-06:55

1 stop44h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,063

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 25/1

17:35-06:25

2 stops44h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,085

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Thu 4/2

07:25-09:40

3 stops34h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,093

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 3/2

12:15-08:30

1 stop28h 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

Fri 2/4

19:40-07:55

1 stop21h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,095

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

$1,133

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

$1,768

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 19 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 $1,588). Flying from Detroit to Sydney in October is currently the most expensive (average of $2,036). 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 typical for this route at the moment.
Detroit to Sydney flights typically cost between $1,743 and $2,459 in February.
The cheapest return price found within the last 5 days was $1,753 on Qantas Airways (26 Feb–13 Mar).

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 $1,704.

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 31 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 Delta 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 19h 37m. 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 $1,589 on this airline. Qantas Airways is 13% 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 $1,588). Flying from Detroit to Sydney in October is currently the most expensive (average of $2,036). 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
Cronulla
Katoomba
Terrigal
Lithgow
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$1,589Average$2,361FlexibilityNo 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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