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$684+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Sydney (SYD)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Cheap flight deals from Detroit to Sydney

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 June 9, 2026.

This Air Canada deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:15 am
DTW
-
SYD
2 stops31h 05m
Air Canada
Sun 6/149:20 am
SYD
-
DTW
2 stops38h 48m
Air Canada
Deal found 6/6$1,105
This Justfly.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:55 pm
DTW
-
SYD
2 stops26h 25m
Air Canada
Tue 8/119:20 am
SYD
-
DTW
2 stops26h 20m
Air Canada
Deal found 6/6$1,115
This Gurufare deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:55 pm
DTW
-
SYD
1 stop26h 25m
Multiple Airlines
Tue 8/119:20 am
SYD
-
DTW
2 stops26h 20m
Multiple Airlines
Deal found 6/6$1,124
This Air Canada deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:50 pm
DTW
-
SYD
2 stops46h 30m
Air Canada
Tue 8/49:20 am
SYD
-
DTW
2 stops50h 20m
Air Canada
Deal found 6/4$1,143
This Travelocity deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:50 pm
DTW
-
SYD
2 stops46h 30m
Air Canada
Wed 8/129:20 am
SYD
-
DTW
2 stops42h 51m
Air Canada
Deal found 6/6$1,147
This Justfly.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:55 pm
DTW
-
SYD
2 stops26h 25m
Air Canada
Thu 8/139:20 am
SYD
-
DTW
2 stops22h 50m
Air Canada
Deal found 6/6$1,157
This Gurufare deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:15 am
DTW
-
SYD
2 stops55h 05m
Multiple Airlines
Sun 8/309:20 am
SYD
-
DTW
2 stops26h 20m
Multiple Airlines
Deal found 6/7$1,162
This Gurufare deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:55 pm
DTW
-
SYD
2 stops26h 25m
Multiple Airlines
Sun 8/309:20 am
SYD
-
DTW
2 stops26h 20m
Multiple Airlines
Deal found 6/7$1,167

Find 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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,115
(Justfly.com)

One-way from

$684
(American Airlines)

Popular in

April

Cheapest in

November

Average price

$1,080
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Sydney Kingsford Smith flights.
Search Deals
From Detroit Metropolitan Wayne County to Sydney Kingsford Smith
Search Deals
One-way flight from Detroit Metropolitan Wayne County to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated June 9, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 7/29

5:40 pm-6:50 am

2 stops23h 10m

Sydney Kingsford Smith

Sun 8/30

9:15 am-5:05 pm

1 stop21h 50m

$1,370

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 8/3

5:29 pm-6:55 am

1 stop23h 26m

Sydney Kingsford Smith

Thu 9/3

9:30 am-8:25 pm

2 stops24h 55m

$1,420

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 7/29

5:29 pm-6:55 am

1 stop23h 26m

Sydney Kingsford Smith

Fri 9/4

10:20 am-8:25 pm

2 stops24h 05m

$1,420

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 7/22

5:40 pm-6:50 am

2 stops23h 10m

Sydney Kingsford Smith

Mon 7/27

9:15 am-12:59 am

2 stops29h 44m

$1,441

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 9/29

12:30 pm-6:55 am

2 stops28h 25m

Sydney Kingsford Smith

Tue 10/20

11:20 am-6:05 pm

2 stops21h 45m

$1,464

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 10/5

3:31 pm-7:55 am

2 stops25h 24m

Sydney Kingsford Smith

Tue 10/20

11:20 am-6:05 pm

2 stops21h 45m

$1,464

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Thu 7/23

7:05 am-6:55 am

2 stops33h 50m

Sydney Kingsford Smith

Thu 7/30

9:30 am-8:22 pm

2 stops24h 52m

$1,487
Quickest round-trip

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 10/2

7:40 pm-6:55 am

1 stop21h 15m

Sydney Kingsford Smith

Tue 10/20

11:20 am-6:37 pm

1 stop22h 17m

$1,509

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 10/2

7:40 pm-6:55 am

1 stop21h 15m

Sydney Kingsford Smith

Sat 10/17

11:20 am-6:37 pm

1 stop22h 17m

$1,559
Cheapest one-way

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 8/25

4:08 pm-7:30 am

2 stops25h 22m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Detroit to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Sydney in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
BusinessClassPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

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 37 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, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Sydney (average of $915). Flying from Detroit Metropolitan Wayne County Airport to Sydney in June is currently the most expensive (average of $1,341). 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 to fly round-trip from Detroit Metropolitan Wayne County Airport to Sydney?

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 June 9, 2026.
Get a feel of what it's like to fly with Delta,Qantas Airways, andUnited Airlines from Detroit Metropolitan Wayne County Airport to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,394 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,394 reviews
Delta
7.9
Good
8,394 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Qantas Airways
7.5
Good
1,045 reviews
Delta
7.9
Good
8,394 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,794 reviews
Delta
7.9
Good
8,394 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,643 reviews
Delta
7.9
Good
8,394 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Air Canada
7.1
Good
11,149 reviews
Delta
7.9
Good
8,394 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 23h 10m. United Airlines provides one of the quickest options available for as low as $1,441. There are 9461 mi between Detroit Metropolitan Wayne County Airport and Sydney. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Sydney round-trip?

    Flying on Delta is currently your cheapest option to Sydney, with prices starting at $831. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at $847 and $850, respectively. Delta is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to Sydney one-way?

    For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $455. Users have also found prices from $460 and $461 on United Airlines and Delta, respectively.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Sydney (average of $915). Flying from Detroit Metropolitan Wayne County Airport to Sydney in June is currently the most expensive (average of $1,341). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

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Top 6 airlines flying from Detroit to Sydney

Discover the top 6 airlines 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 2,558,603 searches. Data last updated June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$831Average$1,293FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$847Average$1,069FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$850Average$999FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$863Average$1,152FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$882Average$1,197FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$1,185Average$1,537FlexibilityNo cancel feeOn-time78%

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