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.

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

Los Angeles (LAX) was the most common stop: 52% of momondo users choosing 1-stop flights on this route connected there.

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.

What is the cheapest airline that flies from Detroit to Sydney Kingsford Smith?

American Airlines and Qantas Airways are the most popular carriers operating from Detroit to Sydney Kingsford Smith

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 46% 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.

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 October 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.

$523 Cheap Flights from Detroit to Sydney in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Sydney

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:36 pm - 6:55 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

22h 19m1 stop Dallas/Fort Worth

11:10 am - 7:09 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

23h 59m2 stops Los Angeles Charlotte Douglas

$1,015American Airlines

Tue, Nov 24 - Tue, Dec 1

1:34 pm - 6:55 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

25h 21m2 stops Chicago O'Hare Intl Dallas/Fort Worth

11:10 am - 6:26 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

23h 16m2 stops Los Angeles Dallas/Fort Worth

$1,015American Airlines

Tue, Nov 24 - Tue, Dec 1

6:25 pm - 8:30 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

22h 05m1 stop Los Angeles

9:40 am - 5:06 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

22h 26m1 stop Los Angeles

$1,028Delta

Wed, Mar 3 - Wed, Mar 17

4:04 pm - 6:50 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

22h 46m1 stop Los Angeles

10:40 am - 5:10 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

22h 30m1 stop Los Angeles

$1,028Delta

Tue, Jan 26 - Tue, Feb 9

12:31 pm - 9:35 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

29h 04m2 stops Chicago O'Hare Intl Vancouver Intl

9:20 am - 9:45 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

26h 25m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,040Air Canada

Mon, Feb 1 - Mon, May 17

12:33 pm - 9:35 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

29h 02m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 am - 5:39 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

46h 19m2 stops Vancouver Intl Toronto Pearson Intl

$1,045Multiple Airlines

Tue, Feb 23 - Wed, Mar 3

2:45 pm - 9:35 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

26h 50m2 stops Newark Vancouver Intl

11:20 am - 5:40 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

46h 20m2 stops Vancouver Intl Toronto Pearson Intl

$1,045Multiple Airlines

Tue, Jan 26 - Wed, Feb 10

11:14 am - 9:35 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

30h 21m2 stops Newark Vancouver Intl

11:20 am - 9:13 amSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

37h 53m3 stops Vancouver Intl Toronto Pearson Intl Newark

$1,055Air Canada

Tue, Feb 23 - Wed, Mar 3

6:20 pm - 9:35 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

47h 15m2 stops Toronto Pearson Intl Vancouver Intl

9:20 am - 9:45 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

26h 25m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,180Air New Zealand

Mon, Jan 18 - Sun, May 16

6:20 pm - 9:35 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

47h 15m2 stops Toronto Pearson Intl Vancouver Intl

9:20 am - 9:45 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

26h 25m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,180Air New Zealand

Mon, Jan 18 - Mon, May 17

Cheap last minute flights

Enter your travel dates to find the best prices.

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

27h 17m1 stop Dallas/Fort Worth

2:05 pm - 11:52 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

25h 47m1 stop Dallas/Fort Worth

$1,025American Airlines

Tue, Nov 3 - Tue, Nov 10

8:01 am - 6:55 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

30h 54m1 stop Dallas/Fort Worth

11:10 am - 9:42 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

26h 32m2 stops Los Angeles Chicago O'Hare Intl

$1,029American Airlines

Tue, Nov 3 - Tue, Nov 10

7:26 am - 9:35 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

34h 09m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 am - 8:30 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

25h 10m2 stops Vancouver Intl Chicago O'Hare Intl

$1,178Air Canada

Thu, Nov 5 - Thu, Nov 19

6:15 am - 9:35 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

35h 20m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 am - 9:26 amSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

38h 06m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,243Air Canada

Thu, Nov 5 - Thu, Nov 19

6:20 pm - 9:35 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

47h 15m1 stop Toronto Pearson Intl

11:20 am - 10:22 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

27h 02m2 stops Vancouver Intl Chicago O'Hare Intl

$1,270Air New Zealand

Thu, Nov 5 - Thu, Nov 19

5:05 pm - 9:20 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

24h 15m1 stop San Francisco

11:50 am - 4:06 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

20h 16m1 stop San Francisco

$1,427United Airlines

Sun, Nov 1 - Mon, Nov 16

3:24 pm - 9:20 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

25h 56m2 stops Denver Intl San Francisco

11:50 am - 10:22 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

26h 32m2 stops San Francisco Chicago O'Hare Intl

$1,427United Airlines

Sun, Nov 1 - Mon, Nov 16

5:59 pm - 7:45 pmDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

58h 46m2 stops Seattle/Tacoma Intl Honolulu

9:40 pm - 5:41 amSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

48h 01m2 stops Honolulu Seattle/Tacoma Intl

$1,501Alaska Airlines

Sat, Oct 31 - Thu, Nov 19

8:30 am - 9:20 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

33h 50m1 stop San Francisco

9:55 am - 10:27 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

28h 32m2 stops Auckland Intl Houston George Bush Intcntl

$1,684Air New Zealand

Sat, Oct 31 - Thu, Nov 19

6:25 am - 6:25 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

32h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles

9:50 pm - 5:40 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

35h 50m3 stops Brisbane Hong Kong Intl Toronto Pearson Intl

$1,839Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

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Qantas Airways flights from Detroit to Sydney

Our best Qantas Airways deals on Detroit to Sydney flight tickets

Qantas Airways

Jan 26

DTW2:57 pmDetroit Metropolitan Wayne County

23h 58m

1 stop

SYD6:55 amSydney Kingsford Smith

Feb 10

SYD6:55 amSydney Kingsford Smith

25h 02m

2 stops

DTW3:57 pmDetroit Metropolitan Wayne County

$1,240

Qantas Airways

Mar 3

DTW3:33 pmDetroit Metropolitan Wayne County

29h 42m

2 stops

SYD1:15 pmSydney Kingsford Smith

Mar 17

SYD1:05 pmSydney Kingsford Smith

20h 40m

1 stop

DTW6:45 pmDetroit Metropolitan Wayne County

$1,256

Qantas Airways

Feb 25

DTW11:36 amDetroit Metropolitan Wayne County

27h 19m

1 stop

SYD6:55 amSydney Kingsford Smith

Mar 26

SYD2:00 pmSydney Kingsford Smith

43h 45m

2 stops

DTW6:45 pmDetroit Metropolitan Wayne County

$1,260

United Airlines flights from Detroit to Sydney

Our best United Airlines deals on Detroit to Sydney flight tickets

United Airlines

Nov 1

DTW10:59 amDetroit Metropolitan Wayne County

30h 21m

2 stops

SYD9:20 amSydney Kingsford Smith

Nov 16

SYD11:50 amSydney Kingsford Smith

20h 16m

1 stop

DTW4:06 pmDetroit Metropolitan Wayne County

$1,427

United Airlines

Nov 8

DTW5:05 pmDetroit Metropolitan Wayne County

24h 15m

1 stop

SYD9:20 amSydney Kingsford Smith

Nov 15

SYD9:15 amSydney Kingsford Smith

29h 41m

1 stop

DTW10:56 pmDetroit Metropolitan Wayne County

$1,488

United Airlines

Nov 13

DTW5:05 pmDetroit Metropolitan Wayne County

24h 15m

1 stop

SYD9:20 amSydney Kingsford Smith

Nov 27

SYD9:15 amSydney Kingsford Smith

20h 38m

1 stop

DTW1:53 pmDetroit Metropolitan Wayne County

$1,538

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

Tue 11/24

4:36 pm-6:55 am

1 stop22h 19m

Sydney Kingsford Smith

Tue 12/1

11:10 am-7:09 pm

2 stops23h 59m

$1,015

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 11/24

1:34 pm-6:55 am

2 stops25h 21m

Sydney Kingsford Smith

Tue 12/1

11:10 am-6:26 pm

2 stops23h 16m

$1,015

Quickest round-trip

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 3/3

6:25 pm-8:30 am

1 stop22h 05m

Sydney Kingsford Smith

Wed 3/17

9:40 am-5:06 pm

1 stop22h 26m

$1,028

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 1/26

4:04 pm-6:50 am

1 stop22h 46m

Sydney Kingsford Smith

Tue 2/9

10:40 am-5:10 pm

1 stop22h 30m

$1,028

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 2/1

12:31 pm-9:35 am

2 stops29h 04m

Sydney Kingsford Smith

Mon 5/17

9:20 am-9:45 pm

2 stops26h 25m

$1,040

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 2/23

12:33 pm-9:35 am

2 stops29h 02m

Sydney Kingsford Smith

Wed 3/3

11:20 am-5:39 pm

2 stops46h 19m

$1,045

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 1/26

2:45 pm-9:35 am

2 stops26h 50m

Sydney Kingsford Smith

Wed 2/10

11:20 am-5:40 pm

2 stops46h 20m

$1,045

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 2/23

11:14 am-9:35 am

2 stops30h 21m

Sydney Kingsford Smith

Wed 3/3

11:20 am-9:13 am

3 stops37h 53m

$1,055

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 1/18

6:20 pm-9:35 am

2 stops47h 15m

Sydney Kingsford Smith

Sun 5/16

9:20 am-9:45 pm

2 stops26h 25m

$1,180

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 1/18

6:20 pm-9:35 am

2 stops47h 15m

Sydney Kingsford Smith

Mon 5/17

9:20 am-9:45 pm

2 stops26h 25m

$1,180

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 $856 to $1,545.
The lowest price recently found on this route was $1,015.

What is the cheapest month to fly to Sydney?

In general, March 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 $1,114. If you are unable to visit Sydney during the month of March, then departing from Detroit during the month February is also very affordable. Most momondo users find prices during this month for around $1,152.

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 $1,356 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 $1,066 on momondo.

Can stopping save me money on Detroit to Sydney flights?

You could potentially save up to 5% on your flight if you consider stops on a Detroit to Sydney flight.

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	$523
Fastest flight time	22h 18m
Direct flights	None

The best one-way flight to Sydney from Detroit in the past 72 hours is $523. The best round-trip flight deal from Detroit to Sydney found on momondo in the last 72 hours is $1,015.

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 October 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 (59% of total bookings). The next most popular airlines are Delta (28%) and United Airlines (13%).

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 $777	Free Cancellation	Rating 7.8 8,691 reviews	Search Delta flights
Qantas Airways	PriceFrom $937	Free Cancellation	Rating 7.5 1,121 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $981	Free Cancellation	Rating 7.1 11,831 reviews	Search Air Canada flights
American Airlines	PriceFrom $987	Free Cancellation	Rating 7.0 12,210 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,143	Free Cancellation	Rating 7.3 10,454 reviews	Search United Airlines flights
Air New Zealand	PriceFrom $1,185	Free Cancellation	Rating 8.0 679 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 $523

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 2/3. 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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Qantas Airways flights from Detroit to Sydney

Our best Qantas Airways deals on Detroit to Sydney flight tickets

United Airlines flights from Detroit to Sydney

Our best United Airlines 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?

Can stopping save me money on Detroit to Sydney flights?

What is the cheapest airline that flies from Detroit to Sydney Kingsford Smith?

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

Fastest flight time

Direct flights

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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