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Cheap flights from Detroit Metropolitan Wayne County Airport to Sydney from $606

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SYD
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Sydney Kingsford Smith are usually found in May or March, booked 52 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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 13 June 2025.

Round-trip from

$1,193

One-way from

$606

Popular in

September

Cheapest in

May

Average price

$1,607
Air Canada
  • Air Canada
  • 14/8-9/9
  • 4 total stops
  • 57h 34m total
  • Detroit to Sydney
Search Deals
Air Canada
  • Air Canada
  • 17/8
  • 2 total stops
  • 31h 25m total
  • Detroit to Sydney
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($303 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($52 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Find 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 13 June 2025.

Thu 14/809:55DTW - SYD
2 stops31h 25mAir Canada
Tue 9/909:20SYD - DTW
2 stops26h 09mAir Canada
Deal found 12/6$1,193
Sat 16/814:10DTW - SYD
3 stops27h 10mMultiple Airlines
Wed 10/909:20SYD - DTW
2 stops26h 09mMultiple Airlines
Deal found 11/6$1,199
Thu 4/915:17DTW - SYD
2 stops25h 48mAmerican Airlines
Sat 4/1009:10SYD - DTW
2 stops27h 23mAmerican Airlines
Deal found 11/6$1,286
Fri 1/821:14DTW - SYD
1 stop43h 21mDelta
Thu 14/809:25SYD - DTW
1 stop21h 05mDelta
Deal found 11/6$1,293
Mon 30/606:06DTW - SYD
1 stop34h 49mUnited Airlines
Mon 4/810:20SYD - DTW
1 stop22h 26mUnited Airlines
Deal found 12/6$1,309
Fri 5/918:07DTW - SYD
1 stop22h 48mQantas Airways
Sun 7/912:10SYD - DTW
1 stop24h 23mQantas Airways
Deal found 12/6$1,351

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 13 June 2025.
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

Thu 14/8

09:55-07:20

2 stops31h 25m

Sydney Kingsford Smith

Tue 9/9

09:20-21:29

2 stops26h 09m

$1,193

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sat 16/8

14:10-07:20

3 stops27h 10m

Sydney Kingsford Smith

Wed 10/9

09:20-21:29

2 stops26h 09m

$1,199

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Thu 4/9

15:17-07:05

2 stops25h 48m

Sydney Kingsford Smith

Sat 4/10

09:10-22:33

2 stops27h 23m

$1,286

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 1/8

21:14-06:35

1 stop43h 21m

Sydney Kingsford Smith

Thu 14/8

09:25-16:30

1 stop21h 05m

$1,293

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 30/6

06:06-06:55

1 stop34h 49m

Sydney Kingsford Smith

Mon 4/8

10:20-18:46

1 stop22h 26m

$1,309

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 5/9

18:07-06:55

1 stop22h 48m

Sydney Kingsford Smith

Sun 7/9

12:10-22:33

1 stop24h 23m

$1,351

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 29/7

11:14-08:45

2 stops31h 31m

Sydney Kingsford Smith

Wed 13/8

08:45-23:59

2 stops29h 14m

$2,088

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sun 17/8

09:55-07:20

2 stops31h 25m

$606

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 20/8

16:07-07:05

2 stops24h 58m

$648

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Thu 19/6

19:43-06:55

1 stop21h 12m

$671

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 15 results
1
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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
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 9 June 2025.

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 52 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, May is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Sydney (average of $129). Flying from Detroit Metropolitan Wayne County Airport to Sydney in October is currently the most expensive (average of $171). 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.

What is the cheapest time of day to fly from DTW to SYD?

Find hourly flight availability from Detroit to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

One of the essential ways to save on airfare from Detroit Metropolitan Wayne County Airport to Sydney is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 85% on airfare.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 13 June 2025.
See what other customers who have flown with Korean Air, Delta and Air New Zealand from Detroit to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,091 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very Good
7,950 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air New Zealand
8.0
Very Good
483 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qantas Airways
7.5
Good
854 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
LATAM Airlines
7.5
Good
1,785 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

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

    Flying on Air Canada is currently your cheapest option to Sydney, with prices starting at $1,193. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $1,286 and $1,293, respectively. Users have found that Air Canada is 28% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $606 on Air Canada. Other airlines that offer cheap prices include American Airlines from $648 and United Airlines from $671 one-way.

  • 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, May is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Sydney (average of $129). Flying from Detroit Metropolitan Wayne County Airport to Sydney in October is currently the most expensive (average of $171). 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 Detroit Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Manly
Penrith
Coogee
Randwick
Cronulla
Terrigal
Lithgow
Bondi Beach
Leura
Swansea

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Detroit to Sydney

Discover the top 2 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 647,157 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$947Average$1,417FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,434Average$1,457FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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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.

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