Which layover airport has the shortest connection time from Detroit to Sydney?

Houston (IAH) has the shortest average layover time for this route: 1h 28m.

What airlines fly to Sydney?

Delta, Qantas Airways and United Airlines are the top three most popular airlines that fly to Sydney from Detroit according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 6 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Detroit to Sydney?

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 22h 14m.

Which layover airport offers the lowest fares from Detroit to Sydney?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $1,186.

Which airport is the most popular layover for flights between Detroit and Sydney?

Los Angeles (LAX) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Detroit to Sydney Kingsford Smith Airport?

Prices for flights from Detroit to Sydney Kingsford Smith Airport are updated daily.

How many operators does momondo search for flights from Detroit to Sydney Kingsford Smith Airport?

As of August 2026, there are 6 operators available to choose from for flights from Detroit to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Detroit to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$526 Cheap Flights from Detroit to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Sydney

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4:36 pm - 11:05 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

26h 29m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 9:06 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

23h 01m1 stop Dallas/Fort Worth

$1,191Multiple Airlines

Mon, Feb 1 - Sun, Feb 28

4:36 pm - 11:05 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

26h 29m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 9:06 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

23h 01m1 stop Dallas/Fort Worth

$1,192Multiple Airlines

Mon, Feb 1 - Sun, Feb 28

4:36 pm - 9:30 pmDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

36h 54m2 stops Dallas/Fort Worth Brisbane

12:00 pm - 5:45 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

19h 45m1 stop Dallas/Fort Worth

$1,259Qantas Airways

Wed, Feb 3 - Wed, May 12

8:15 am - 8:35 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

32h 20m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 11:44 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

27h 54m2 stops Auckland Intl Houston George Bush Intcntl

$1,286Air New Zealand

Tue, Jan 19 - Tue, Feb 2

8:45 am - 8:35 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

32h 50m2 stops Houston George Bush Intcntl Auckland Intl

7:25 pm - 10:56 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

43h 31m2 stops Auckland Intl Houston George Bush Intcntl

$1,305Air New Zealand

Fri, Oct 30 - Sat, Nov 7

11:38 am - 6:55 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

27h 17m1 stop Dallas/Fort Worth

2:05 pm - 6:38 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

20h 33m1 stop Dallas/Fort Worth

$1,332Qantas Airways

Tue, Nov 10 - Tue, Nov 24

12:35 pm - 6:20 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

25h 45m2 stops Chicago O'Hare Intl San Francisco

9:15 am - 10:28 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

29h 13m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,348United Airlines

Wed, Dec 9 - Wed, Dec 30

4:26 pm - 9:20 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

24h 54m2 stops Chicago O'Hare Intl San Francisco

11:20 am - 10:28 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

27h 08m2 stops Los Angeles Denver Intl

$1,348United Airlines

Mon, Dec 7 - Mon, Dec 28

12:30 pm - 8:30 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

28h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 6:48 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

24h 08m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,349Delta

Mon, Dec 7 - Tue, Jan 12

4:50 pm - 8:30 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

23h 40m1 stop Los Angeles

10:40 am - 11:06 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

28h 26m1 stop Los Angeles

$1,349Delta

Mon, Dec 7 - Mon, Jan 11

Cheap last minute flights

Enter your travel dates to find the best prices.

1:06 pm - 7:05 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

27h 59m2 stops Chicago O'Hare Intl Los Angeles

9:10 am - 9:33 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

26h 23m2 stops Los Angeles Chicago O'Hare Intl

$1,581American Airlines

Thu, Aug 27 - Thu, Sep 3

12:49 pm - 6:50 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

28h 01m1 stop Los Angeles

9:15 am - 5:05 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

21h 50m1 stop Los Angeles

$1,581Delta

Thu, Aug 27 - Thu, Sep 3

1:06 pm - 7:05 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

27h 59m2 stops Chicago O'Hare Intl Los Angeles

12:00 pm - 6:53 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

20h 53m1 stop Dallas/Fort Worth

$1,582American Airlines

Thu, Aug 27 - Thu, Sep 3

8:30 pm - 6:50 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

20h 20m1 stop Los Angeles

9:15 am - 11:43 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

28h 28m1 stop Los Angeles

$1,613Delta

Wed, Aug 26 - Mon, Aug 31

4:08 pm - 7:05 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

24h 57m2 stops Chicago O'Hare Intl Los Angeles

9:25 pm - 10:52 amSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

27h 27m2 stops San Francisco Dallas/Fort Worth

$1,620American Airlines

Wed, Aug 26 - Fri, Aug 28

10:15 am - 9:45 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

33h 30m3 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita Cairns

6:00 am - 8:55 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

28h 55m2 stops Brisbane Vancouver Intl

$2,433Multiple Airlines

Thu, Aug 27 - Thu, Sep 3

7:18 pm - 6:55 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

21h 37m1 stop San Francisco

7:20 pm - 10:30 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

41h 10m2 stops Auckland Intl Houston George Bush Intcntl

$2,449Air New Zealand

Wed, Aug 26 - Fri, Aug 28

9:00 am - 7:30 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

32h 30m2 stops Houston George Bush Intcntl Los Angeles

12:00 pm - 6:15 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

20h 15m1 stop Dallas/Fort Worth

$2,485Multiple Airlines

Wed, Aug 26 - Fri, Aug 28

10:15 am - 7:20 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

31h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

9:20 am - 9:40 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

50h 20m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$2,678Air Canada

Wed, Aug 26 - Mon, Aug 31

10:15 am - 7:20 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

31h 05m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

9:20 am - 9:40 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

50h 20m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$16,844Air Canada

Wed, Aug 26 - Fri, Aug 28

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American Airlines flights from Detroit to Sydney

Our best American Airlines deals on Detroit to Sydney flight tickets

American Airlines

Sep 24

DTW4:10 pmDetroit Metropolitan Wayne County

24h 45m

1 stop

SYD6:55 amSydney Kingsford Smith

Oct 1

SYD9:10 amSydney Kingsford Smith

23h 51m

2 stops

DTW7:01 pmDetroit Metropolitan Wayne County

$1,353

American Airlines

Oct 3

DTW4:04 pmDetroit Metropolitan Wayne County

25h 01m

2 stops

SYD8:05 amSydney Kingsford Smith

Oct 14

SYD1:00 pmSydney Kingsford Smith

25h 38m

1 stop

DTW11:38 pmDetroit Metropolitan Wayne County

$1,361

American Airlines

Oct 30

DTW4:11 pmDetroit Metropolitan Wayne County

23h 44m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 7

SYD2:05 pmSydney Kingsford Smith

25h 47m

1 stop

DTW11:52 pmDetroit Metropolitan Wayne County

$1,362

Qantas Airways flights from Detroit to Sydney

Our best Qantas Airways deals on Detroit to Sydney flight tickets

Qantas Airways

Feb 3

DTW4:36 pmDetroit Metropolitan Wayne County

36h 54m

2 stops

SYD9:30 pmSydney Kingsford Smith

May 12

SYD12:00 pmSydney Kingsford Smith

19h 45m

1 stop

DTW5:45 pmDetroit Metropolitan Wayne County

$1,259

Qantas Airways

Oct 26

DTW4:11 pmDetroit Metropolitan Wayne County

23h 44m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 15

SYD2:05 pmSydney Kingsford Smith

20h 29m

1 stop

DTW6:34 pmDetroit Metropolitan Wayne County

$1,337

Qantas Airways

Oct 30

DTW4:11 pmDetroit Metropolitan Wayne County

23h 44m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 7

SYD2:05 pmSydney Kingsford Smith

25h 47m

1 stop

DTW11:52 pmDetroit Metropolitan Wayne County

$1,341

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 2/1

4:36 pm-11:05 am

2 stops26h 29m

Sydney Kingsford Smith

Sun 2/28

2:05 pm-9:06 pm

1 stop23h 01m

$1,191

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 2/1

4:36 pm-11:05 am

2 stops26h 29m

Sydney Kingsford Smith

Sun 2/28

2:05 pm-9:06 pm

1 stop23h 01m

$1,192

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 2/3

4:36 pm-9:30 pm

2 stops36h 54m

Sydney Kingsford Smith

Wed 5/12

12:00 pm-5:45 pm

1 stop19h 45m

$1,259

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 1/19

8:15 am-8:35 am

2 stops32h 20m

Sydney Kingsford Smith

Tue 2/2

11:50 am-11:44 pm

2 stops27h 54m

$1,286

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Fri 10/30

8:45 am-8:35 am

2 stops32h 50m

Sydney Kingsford Smith

Sat 11/7

7:25 pm-10:56 pm

2 stops43h 31m

$1,305

Quickest round-trip

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 11/10

11:38 am-6:55 am

1 stop27h 17m

Sydney Kingsford Smith

Tue 11/24

2:05 pm-6:38 pm

1 stop20h 33m

$1,332

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 12/9

12:35 pm-6:20 am

2 stops25h 45m

Sydney Kingsford Smith

Wed 12/30

9:15 am-10:28 pm

2 stops29h 13m

$1,348

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 12/7

4:26 pm-9:20 am

2 stops24h 54m

Sydney Kingsford Smith

Mon 12/28

11:20 am-10:28 pm

2 stops27h 08m

$1,348

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 12/7

12:30 pm-8:30 am

2 stops28h 00m

Sydney Kingsford Smith

Tue 1/12

10:40 am-6:48 pm

2 stops24h 08m

$1,349

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 12/7

4:50 pm-8:30 am

1 stop23h 40m

Sydney Kingsford Smith

Mon 1/11

10:40 am-11:06 pm

1 stop28h 26m

$1,349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Detroit and Sydney?

Prices are currently typical for flights on this route.

Typical prices usually range from $908 to $1,542.
The lowest price recently found on this route was $1,191.

What is the cheapest month to fly to Sydney?

In general, November is the cheapest month to fly from Detroit to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $996. If you are unable to visit Sydney during the month of November, then departing from Detroit during the month March is also very affordable. Most momondo users find prices during this month for around $1,023.

How far in advance should I book a flight from Detroit to Sydney?

You are more likely to see cheaper flights to Sydney from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,282 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Detroit for as low as $947 on momondo.

When to book flights from Detroit to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Detroit to Sydney (DTT to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Sydney

Best Price Found	$526
Fastest flight time	22h 18m
Direct flights	None

The best one-way flight to Sydney from Detroit in the past 72 hours is $526. The best round-trip flight deal from Detroit to Sydney found on momondo in the last 72 hours is $1,191.

The fastest flight from Detroit to Sydney takes 22h 18m

There are no direct flights from Detroit to Sydney. There are no popular flight routes from Detroit to Sydney.

Search flight deals

Frequently asked questions about flying from Detroit to Sydney

How far is Detroit to Sydney Kingsford Smith by plane?
The distance between Detroit and Sydney Kingsford Smith is about 9474.0 mi. 22h 18m is a normal flight duration for this route.
When did momondo last update prices for flights from Detroit to Sydney Kingsford Smith Airport?
Prices for flights from Detroit to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from Detroit to Sydney Kingsford Smith Airport?
As of August 2026, there are 6 operators available to choose from for flights from Detroit to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Detroit to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Detroit to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Detroit to Sydney is Qantas Airways (62% of total bookings). The next most popular airlines are Delta (24%) and United Airlines (14%).

Best airlines flying from Detroit to Sydney

Compare and see reviews for airlines that fly from Detroit to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $831	Free Cancellation	Rating 7.8 8,529 reviews	Search Delta flights
United Airlines	PriceFrom $860	Free Cancellation	Rating 7.4 10,122 reviews	Search United Airlines flights
Air Canada	PriceFrom $920	Free Cancellation	Rating 7.1 11,532 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $933	Free Cancellation	Rating 7.5 1,085 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $974	Free Cancellation	Rating 7.1 11,993 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $1,185	Free Cancellation	Rating 8.0 664 reviews	Search Air New Zealand flights

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Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Detroit.

Can I find flights from Detroit to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Detroit to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Detroit to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Detroit.

I’m not ready to book a flight from Detroit to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Detroit to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Detroit to Sydney from $526

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Sydney departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Detroit to Sydney

Our best American Airlines deals on Detroit to Sydney flight tickets

Qantas Airways flights from Detroit to Sydney

Our best Qantas Airways deals on Detroit to Sydney flight tickets

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How to get the cheapest flight ticket from Detroit to Sydney

What is the typical price of a round-trip flight between Detroit and Sydney?

What is the cheapest month to fly to Sydney?

How far in advance should I book a flight from Detroit to Sydney?

What airlines fly to Sydney?

Which airport is the most popular layover for flights between Detroit and Sydney?

Which layover airport offers the lowest fares from Detroit to Sydney?

Which layover airport has the shortest travel time from Detroit to Sydney?

Which layover airport has the shortest connection time from Detroit to Sydney?

When to book flights from Detroit to Sydney

Cheap Detroit to Sydney (DTT to SYD) flight deals and tips

Best Price Found

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Frequently asked questions about flying from Detroit to Sydney

Best airlines flying from Detroit to Sydney

Compare and see reviews for airlines that fly from Detroit to Sydney with momondo

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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