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 refreshed on a daily basis.

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

The number of operators available for flights from Detroit to Sydney Kingsford Smith Airport is 1 as of February 2026.

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 stopovers. 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 licence 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.

$698 Cheap Flights from Detroit to Sydney in 2026

Q: 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 $1,244 to $1,649. The lowest price recently found on this route was $1,351.

1 adult

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Find the cheapest flights from Detroit to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:14 - 22:05

DTW

SYD

35h 51m

2 stops

14:00 - 04:55

SYD

DTW

29h 55m

2 stops

$1,351Multiple Airlines

Wed, 4 Mar - Wed, 11 Mar

18:14 - 22:05

DTW

SYD

35h 51m

2 stops

14:00 - 04:55

SYD

DTW

29h 55m

2 stops

$1,355Multiple Airlines

Wed, 25 Feb - Wed, 11 Mar

18:14 - 07:30

DTW

SYD

23h 16m

1 stop

13:15 - 05:12

SYD

DTW

29h 57m

2 stops

$1,402Multiple Airlines

Tue, 5 May - Tue, 12 May

10:35 - 07:25

DTW

SYD

29h 50m

1 stop

14:00 - 05:05

SYD

DTW

30h 05m

2 stops

$1,406Multiple Airlines

Mon, 16 Mar - Mon, 23 Mar

10:35 - 07:30

DTW

SYD

30h 55m

1 stop

13:15 - 05:12

SYD

DTW

29h 57m

2 stops

$1,412Multiple Airlines

Mon, 13 Apr - Mon, 27 Apr

18:14 - 12:35

DTW

SYD

26h 21m

2 stops

14:00 - 04:40

SYD

DTW

29h 40m

3 stops

$1,413Multiple Airlines

Wed, 4 Mar - Wed, 11 Mar

06:10 - 07:30

DTW

SYD

35h 20m

1 stop

13:15 - 05:12

SYD

DTW

29h 57m

2 stops

$1,418Multiple Airlines

Mon, 4 May - Sat, 16 May

18:14 - 12:35

DTW

SYD

26h 21m

2 stops

14:00 - 05:05

SYD

DTW

30h 05m

2 stops

$1,428Multiple Airlines

Sat, 7 Mar - Sat, 14 Mar

18:14 - 07:25

DTW

SYD

45h 11m

1 stop

14:00 - 05:05

SYD

DTW

30h 05m

2 stops

$1,432Multiple Airlines

Fri, 6 Mar - Thu, 19 Mar

10:35 - 07:25

DTW

SYD

29h 50m

1 stop

14:15 - 05:05

SYD

DTW

29h 50m

2 stops

$1,433Multiple Airlines

Mon, 16 Mar - Mon, 30 Mar

Qantas Airways flights from Detroit to Sydney

Our best Qantas Airways deals on Detroit to Sydney flight tickets

Qantas Airways

9 Mar

DTW16:01Detroit Metropolitan Wayne County

27h 19m

2 stops

SYD10:20Sydney Kingsford Smith

16 Mar

SYD13:05Sydney Kingsford Smith

23h 14m

1 stop

DTW21:19Detroit Metropolitan Wayne County

$1,460

Qantas Airways

13 Mar

DTW16:01Detroit Metropolitan Wayne County

26h 49m

2 stops

SYD09:50Sydney Kingsford Smith

28 Mar

SYD13:05Sydney Kingsford Smith

20h 35m

1 stop

DTW18:40Detroit Metropolitan Wayne County

$1,522

Qantas Airways

13 Mar

DTW16:01Detroit Metropolitan Wayne County

26h 49m

2 stops

SYD09:50Sydney Kingsford Smith

28 Mar

SYD13:05Sydney Kingsford Smith

20h 35m

1 stop

DTW18:40Detroit Metropolitan Wayne County

$1,523

United Airlines flights from Detroit to Sydney

Our best United Airlines deals on Detroit to Sydney flight tickets

United Airlines

9 Feb

DTW08:15Detroit Metropolitan Wayne County

30h 45m

1 stop

SYD07:00Sydney Kingsford Smith

24 Feb

SYD14:00Sydney Kingsford Smith

22h 59m

1 stop

DTW20:59Detroit Metropolitan Wayne County

$1,952

United Airlines

9 Feb

DTW14:19Detroit Metropolitan Wayne County

26h 46m

2 stops

SYD09:05Sydney Kingsford Smith

23 Feb

SYD11:50Sydney Kingsford Smith

20h 06m

1 stop

DTW15:56Detroit Metropolitan Wayne County

$1,958

United Airlines

16 Feb

DTW16:40Detroit Metropolitan Wayne County

22h 20m

1 stop

SYD07:00Sydney Kingsford Smith

28 Feb

SYD11:50Sydney Kingsford Smith

20h 06m

1 stop

DTW15:56Detroit Metropolitan Wayne County

$2,022

Fly from

Fly to

Route

Depart

Return

Price

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 4/3

18:14-22:05

2 stops35h 51m

Sydney Kingsford Smith

Wed 11/3

14:00-04:55

2 stops29h 55m

$1,351

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 25/2

18:14-22:05

2 stops35h 51m

Sydney Kingsford Smith

Wed 11/3

14:00-04:55

2 stops29h 55m

$1,355

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 5/5

18:14-07:30

1 stop23h 16m

Sydney Kingsford Smith

Tue 12/5

13:15-05:12

2 stops29h 57m

$1,402

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 16/3

10:35-07:25

1 stop29h 50m

Sydney Kingsford Smith

Mon 23/3

14:00-05:05

2 stops30h 05m

$1,406

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 13/4

10:35-07:30

1 stop30h 55m

Sydney Kingsford Smith

Mon 27/4

13:15-05:12

2 stops29h 57m

$1,412

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 4/3

18:14-12:35

2 stops26h 21m

Sydney Kingsford Smith

Wed 11/3

14:00-04:40

3 stops29h 40m

$1,413

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 4/5

06:10-07:30

1 stop35h 20m

Sydney Kingsford Smith

Sat 16/5

13:15-05:12

2 stops29h 57m

$1,418

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sat 7/3

18:14-12:35

2 stops26h 21m

Sydney Kingsford Smith

Sat 14/3

14:00-05:05

2 stops30h 05m

$1,428

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 6/3

18:14-07:25

1 stop45h 11m

Sydney Kingsford Smith

Thu 19/3

14:00-05:05

2 stops30h 05m

$1,432

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 16/3

10:35-07:25

1 stop29h 50m

Sydney Kingsford Smith

Mon 30/3

14:15-05:05

2 stops29h 50m

$1,433

Flights are sorted by cheapest return 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

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

What is the cheapest month to fly to Sydney?

The month of September is, on average, the cheapest month to fly to Sydney from Detroit, with most prices found around $1,285. If you aren’t able to travel to Sydney during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,324.

How far in advance should I book a flight 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 $1,508 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Detroit for as low as $1,352 on momondo.

Can stopping save me money on Detroit to Sydney flights?

You could potentially save up to 10% 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 return 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

Fastest flight time	23h 16m
Direct flights	None

The fastest flight from Detroit to Sydney takes 23h 16m

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

Search flight deals

How far is Detroit to Sydney Kingsford Smith by plane?
The distance between Detroit and Sydney Kingsford Smith is about 15246.8 km. Typically, this will take 23h 16m by plane in normal conditions.
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 refreshed on a daily basis.
How many operators does momondo search for flights from Detroit to Sydney Kingsford Smith Airport?
The number of operators available for flights from Detroit to Sydney Kingsford Smith Airport is 1 as of February 2026.
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 stopovers. 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 licence 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?
momondo data reveals that the most frequently booked airline on the route from Detroit to Sydney is United Airlines, representing 71% of all bookings. The subsequent popular airline is American Airlines at 29%.

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
Qantas Airways	PriceFrom $1,588	Free cancellation	Rating 7.5 988 reviews		Search Qantas Airways flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Coogee

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Sydney for you.

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

Yes. All flights to Sydney from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Price alerts on flights to Sydney from Detroit are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.