Find flights
When to book
Airlines
FAQs

Cheap flights from Detroit Metropolitan Wayne County Airport to Sydney from $715

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 January 2026.

Round-trip from

$1,393

One-way from

$715

Popular in

December

Cheapest in

March

Average price

$1,747
10/2-17/2
  • 10/2-17/2
  • 4 total stops
  • 72h 01m total
  • Detroit to Sydney
Search Deals
17/2
  • 17/2
  • 3 total stops
  • 51h 09m total
  • Detroit to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($214 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 7 January 2026.

Tue 10/211:28DTW - SYD
2 stops33h 07mMultiple Airlines
Tue 17/206:00SYD - DTW
2 stops38h 54mMultiple Airlines
Deal found 5/1$1,393
Mon 26/111:28DTW - SYD
2 stops33h 07mMultiple Airlines
Mon 2/206:00SYD - DTW
2 stops39h 12mMultiple Airlines
Deal found 4/1$1,403
Mon 26/111:28DTW - SYD
2 stops33h 07mMultiple Airlines
Sun 8/214:00SYD - DTW
2 stops31h 12mMultiple Airlines
Deal found 5/1$1,466
Tue 10/211:28DTW - SYD
2 stops33h 07mMultiple Airlines
Sun 1/314:00SYD - DTW
2 stops30h 54mMultiple Airlines
Deal found 5/1$1,467
Wed 4/211:28DTW - SYD
2 stops42h 37mMultiple Airlines
Sat 14/214:00SYD - DTW
2 stops30h 54mMultiple Airlines
Deal found 4/1$1,488
Wed 21/117:35DTW - SYD
2 stops28h 20mQantas Airways
Wed 28/114:05SYD - DTW
1 stop22h 39mQantas Airways
Deal found 6/1$1,513
Mon 26/117:35DTW - SYD
2 stops28h 20mQantas Airways
Mon 2/214:05SYD - DTW
1 stop22h 39mQantas Airways
Deal found 4/1$1,530
Mon 26/117:35DTW - SYD
2 stops28h 20mQantas Airways
Sun 8/214:05SYD - DTW
1 stop22h 39mQantas Airways
Deal found 5/1$1,543
Tue 24/310:55DTW - SYD
2 stops30h 40mMultiple Airlines
Mon 20/409:20SYD - DTW
2 stops46h 13mMultiple Airlines
Deal found 6/1$1,570
Mon 19/117:35DTW - SYD
2 stops25h 20mQantas Airways
Tue 24/214:05SYD - DTW
1 stop20h 36mQantas Airways
Deal found 6/1$1,577
Tue 10/310:55DTW - SYD
2 stops30h 40mMultiple Airlines
Tue 17/310:20SYD - DTW
2 stops46h 15mMultiple Airlines
Deal found 6/1$1,579

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 7 January 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

Detroit

Fly to

Sydney

Route

Depart

Return

Price

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sat 14/2

11:40-08:15

2 stops28h 35m

Sydney Kingsford Smith

Sat 21/2

14:05-18:41

1 stop20h 36m

$1,920

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 24/3

15:59-06:55

1 stop23h 56m

Sydney Kingsford Smith

Sat 18/4

10:05-21:43

2 stops25h 38m

$1,928

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 27/1

13:23-06:55

1 stop25h 32m

Sydney Kingsford Smith

Mon 27/4

10:30-21:43

2 stops25h 13m

$1,928

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 9/2

13:23-06:55

1 stop25h 32m

Sydney Kingsford Smith

Sat 28/2

12:30-23:59

2 stops27h 29m

$1,934

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 11/2

13:23-08:35

2 stops27h 12m

Sydney Kingsford Smith

Fri 27/2

13:00-21:19

2 stops24h 19m

$1,965

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 20/3

15:59-09:30

2 stops26h 31m

Sydney Kingsford Smith

Thu 23/4

12:00-18:26

1 stop20h 26m

$1,989

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 19/1

12:30-08:30

1 stop28h 00m

Sydney Kingsford Smith

Tue 17/2

10:40-15:26

1 stop20h 46m

$2,011

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 24/3

10:55-07:00

1 stop29h 05m

Sydney Kingsford Smith

Mon 20/4

09:30-18:18

2 stops22h 48m

$2,014

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 3/2

09:01-06:10

2 stops29h 09m

$770

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 11/2

11:28-09:00

1 stop29h 32m

$791

Flights are sorted by cheapest return flights first.

Deals found on 4/1

Showing 1-10 of 16 results
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
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?

Use this chart to determine the optimal time to book a return flight from Detroit to Sydney. Price data was last updated on 2 January 2026.

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 55 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, July is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Sydney (average of $752). Flying from Detroit Metropolitan Wayne County Airport to Sydney in December is currently the most expensive (average of $1,275). 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.

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 7 January 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
967 reviews
Check prices

Food

7.0

Comfort

7.5

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
967 reviews
Qantas Airways
7.5
Good
967 reviews
Check prices

Food

7.0

Comfort

7.5

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 28h 35m. Qantas Airways provides one of the quickest options available for as low as $1,920. The distance from Detroit Metropolitan Wayne County Airport to Sydney is about 15226 km.

  • 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 $1,305. Users have found that Qantas Airways is 12% 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, July is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Sydney (average of $752). Flying from Detroit Metropolitan Wayne County Airport to Sydney in December is currently the most expensive (average of $1,275). 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
Terrigal
Katoomba
Manly
Lithgow
Randwick
Coogee
Leura
Cronulla
Bondi Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,305Average$1,849FlexibilityNo 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.

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.