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.

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 42% 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 connection time from Detroit to Sydney?

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

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

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

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

Los Angeles (LAX) was the most common stop: 56% 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.

$610 Cheap Flights from Detroit to Sydney in 2026

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7:00 am - 11:50 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

38h 50m3 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles Nadi

1:15 pm - 11:51 amSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

36h 36m3 stops Nadi Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,170Multiple Airlines

Sat, Sep 12 - Fri, Sep 18

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

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

31h 50m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 10:56 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

27h 06m2 stops Auckland Intl Houston George Bush Intcntl

$1,236Air New Zealand

Tue, Nov 3 - Sun, Nov 15

8:45 am - 12:50 pmDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

36h 05m2 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

$1,255Air New Zealand

Tue, Nov 3 - Sat, Nov 14

4:11 pm - 6:55 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

23h 44m1 stop Dallas/Fort Worth

2:05 pm - 6:34 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

20h 29m1 stop Dallas/Fort Worth

$1,312Qantas Airways

Mon, Oct 26 - Sun, Nov 15

5:10 pm - 6:55 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

23h 45m1 stop Dallas/Fort Worth

12:00 pm - 7:01 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

21h 01m1 stop Dallas/Fort Worth

$1,312Qantas Airways

Tue, Sep 15 - Tue, Sep 22

4:04 pm - 7:05 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

25h 01m2 stops Chicago O'Hare Intl Los Angeles Los Angeles

1:00 pm - 6:24 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

20h 24m1 stop Dallas/Fort Worth

$1,341American Airlines

Mon, Sep 28 - Mon, Oct 5

4:11 pm - 9:00 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

25h 49m2 stops Dallas/Fort Worth Los Angeles Los Angeles

11:20 am - 6:34 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

23h 14m2 stops Los Angeles Los Angeles Dallas/Fort Worth

$1,344American Airlines

Sat, Oct 31 - Mon, Nov 16

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

21h 37m1 stop San Francisco

11:20 am - 6:34 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

22h 14m1 stop San Francisco

$1,348United Airlines

Sun, Sep 20 - Sun, Oct 4

4:26 pm - 7:00 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

24h 34m2 stops Chicago O'Hare Intl Los Angeles Los Angeles

11:20 am - 8:40 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

24h 20m2 stops San Francisco Chicago O'Hare Intl

$1,348United Airlines

Sun, Sep 20 - Sun, Oct 4

Cheap last minute flights

Enter your travel dates to find the best prices.

3:33 pm - 6:55 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

49h 22m2 stops Denver Intl San Francisco

10:20 am - 8:29 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

24h 09m2 stops San Francisco Chicago O'Hare Intl

$1,346United Airlines

Sat, Aug 22 - Wed, Sep 2

4:26 pm - 7:00 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

24h 34m2 stops Chicago O'Hare Intl Los Angeles Los Angeles

10:20 am - 6:06 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

21h 46m1 stop San Francisco

$1,349United Airlines

Sun, Aug 23 - Sun, Aug 30

3:50 pm - 6:50 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

25h 00m1 stop Los Angeles Los Angeles

9:15 am - 6:59 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

23h 44m1 stop Los Angeles Los Angeles

$1,399Delta

Fri, Aug 21 - Sun, Aug 30

3:50 pm - 6:50 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

25h 00m1 stop Los Angeles Los Angeles

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

28h 28m1 stop Los Angeles Los Angeles

$1,449Delta

Fri, Aug 21 - Fri, Aug 28

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

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

12:00 pm - 10:30 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

24h 30m2 stops Dallas/Fort Worth Charlotte Douglas

$1,449American Airlines

Thu, Aug 20 - Fri, Aug 28

12:58 pm - 7:30 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

28h 32m2 stops Philadelphia Los Angeles Los Angeles

9:10 am - 10:57 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

27h 47m2 stops Los Angeles Los Angeles Phoenix Sky Harbor Intl

$1,644American Airlines

Thu, Aug 20 - Sun, Aug 30

8:20 am - 7:30 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

33h 10m2 stops Las Vegas Harry Reid Intl Los Angeles Los Angeles

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

20h 15m1 stop Dallas/Fort Worth

$1,710Multiple Airlines

Thu, Aug 20 - Wed, Aug 26

6:07 pm - 7:30 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

47h 23m2 stops Orlando Los Angeles Los Angeles

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

20h 15m1 stop Dallas/Fort Worth

$1,716Multiple Airlines

Fri, Aug 21 - Wed, Aug 26

12:58 pm - 7:05 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

28h 07m2 stops Philadelphia Los Angeles Los Angeles

8:15 pm - 3:18 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

33h 03m2 stops Honolulu Dallas/Fort Worth

$2,064Qantas Airways

Thu, Aug 20 - Sat, Aug 22

12:58 pm - 7:05 amDTW Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith

28h 07m2 stops Philadelphia Los Angeles Los Angeles

8:15 pm - 3:18 pmSYD Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County

33h 03m2 stops Honolulu Dallas/Fort Worth

$2,064Qantas Airways

Thu, Aug 20 - Sat, Aug 22

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Air New Zealand flights from Detroit to Sydney

Our best Air New Zealand deals on Detroit to Sydney flight tickets

Air New Zealand

Nov 3

DTW8:45 amDetroit Metropolitan Wayne County

31h 50m

2 stops

SYD8:35 amSydney Kingsford Smith

Nov 15

SYD11:50 amSydney Kingsford Smith

27h 06m

2 stops

DTW10:56 pmDetroit Metropolitan Wayne County

$1,236

Air New Zealand

Nov 3

DTW8:45 amDetroit Metropolitan Wayne County

36h 05m

2 stops

SYD12:50 pmSydney Kingsford Smith

Nov 14

SYD7:25 pmSydney Kingsford Smith

43h 31m

2 stops

DTW10:56 pmDetroit Metropolitan Wayne County

$1,255

Air New Zealand

Nov 3

DTW8:45 amDetroit Metropolitan Wayne County

31h 50m

2 stops

SYD8:35 amSydney Kingsford Smith

Nov 13

SYD9:55 amSydney Kingsford Smith

28h 32m

2 stops

DTW10:27 pmDetroit Metropolitan Wayne County

$1,274

Qantas Airways flights from Detroit to Sydney

Our best Qantas Airways deals on Detroit to Sydney flight tickets

Qantas Airways

Sep 15

DTW5:10 pmDetroit Metropolitan Wayne County

23h 45m

1 stop

SYD6:55 amSydney Kingsford Smith

Sep 22

SYD12:00 pmSydney Kingsford Smith

21h 01m

1 stop

DTW7:01 pmDetroit Metropolitan Wayne County

$1,312

Qantas Airways

Oct 28

DTW4:11 pmDetroit Metropolitan Wayne County

23h 44m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 4

SYD2:05 pmSydney Kingsford Smith

20h 29m

1 stop

DTW6:34 pmDetroit Metropolitan Wayne County

$1,313

Qantas Airways

Nov 4

DTW11:38 amDetroit Metropolitan Wayne County

27h 17m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 13

SYD2:05 pmSydney Kingsford Smith

20h 29m

1 stop

DTW6:34 pmDetroit Metropolitan Wayne County

$1,318

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

Sat 9/12

7:00 am-11:50 am

3 stops38h 50m

Sydney Kingsford Smith

Fri 9/18

1:15 pm-11:51 am

3 stops36h 36m

$1,170

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

Tue 11/3

8:45 am-8:35 am

2 stops31h 50m

Sydney Kingsford Smith

Sun 11/15

11:50 am-10:56 pm

2 stops27h 06m

$1,236

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 11/3

8:45 am-12:50 pm

2 stops36h 05m

Sydney Kingsford Smith

Sat 11/14

7:25 pm-10:56 pm

2 stops43h 31m

$1,255

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 10/26

4:11 pm-6:55 am

1 stop23h 44m

Sydney Kingsford Smith

Sun 11/15

2:05 pm-6:34 pm

1 stop20h 29m

$1,312

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 9/15

5:10 pm-6:55 am

1 stop23h 45m

Sydney Kingsford Smith

Tue 9/22

12:00 pm-7:01 pm

1 stop21h 01m

$1,312

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 9/28

4:04 pm-7:05 am

2 stops25h 01m

Sydney Kingsford Smith

Mon 10/5

1:00 pm-6:24 pm

1 stop20h 24m

$1,341

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Sat 10/31

4:11 pm-9:00 am

2 stops25h 49m

Sydney Kingsford Smith

Mon 11/16

11:20 am-6:34 pm

2 stops23h 14m

$1,344

Quickest round-trip

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Sun 9/20

7:18 pm-6:55 am

1 stop21h 37m

Sydney Kingsford Smith

Sun 10/4

11:20 am-6:34 pm

1 stop22h 14m

$1,348

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Sun 9/20

4:26 pm-7:00 am

2 stops24h 34m

Sydney Kingsford Smith

Sun 10/4

11:20 am-8:40 pm

2 stops24h 20m

$1,348

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 $986 to $1,399.
The lowest price recently found on this route was $1,170.

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 $1,003.

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 $1,279 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	$610
Fastest flight time	22h 18m
Direct flights	None

The best one-way flight to Sydney from Detroit in the past 72 hours is $610. The best round-trip flight deal from Detroit to Sydney found on momondo in the last 72 hours is $1,170.

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 8,499 reviews	Search Delta flights
United Airlines	PriceFrom $860	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights
Air Canada	PriceFrom $920	Free Cancellation	Rating 7.1 11,501 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $933	Free Cancellation	Rating 7.5 1,083 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $974	Free Cancellation	Rating 7.1 11,962 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $1,185	Free Cancellation	Rating 8.0 662 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 $610

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 11/16. 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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Air New Zealand flights from Detroit to Sydney

Our best Air New Zealand deals on Detroit to Sydney flight tickets

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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 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

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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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