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Cheap flights from Detroit to Sydney from $605

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.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:37 am - 11:50 amDTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
35h 13m3 stops Dallas/Fort Worth Los Angeles Los Angeles Nadi
Multiple Airlines Logo
6:05 am - 4:55 amSYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
37h 50m3 stops Nadi Los Angeles Los Angeles Las Vegas Harry Reid Intl
$1,122Multiple Airlines
Wed, Sep 9 - Wed, Oct 7
Multiple Airlines Logo
7:00 am - 1:25 pmDTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
40h 25m3 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles Nadi
Multiple Airlines Logo
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
$1,176Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
Qantas Airways Logo
2:49 pm - 6:55 amDTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
24h 06m1 stop Dallas/Fort Worth
Qantas Airways Logo
6:05 am - 3:46 pmSYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
25h 41m2 stops Brisbane Dallas/Fort Worth
$1,200Qantas Airways
Sun, Nov 8 - Sun, Nov 22
Air New Zealand Logo
8:45 am - 10:35 amDTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
33h 50m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
9:55 am - 10:27 pmSYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
28h 32m2 stops Auckland Intl Houston George Bush Intcntl
$1,223Air New Zealand
Mon, Nov 2 - Tue, Nov 17
Qantas Airways Logo
4:36 pm - 11:45 amDTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
27h 09m2 stops Dallas/Fort Worth Brisbane
Qantas Airways Logo
2:05 pm - 6:34 pmSYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
20h 29m1 stop Dallas/Fort Worth
$1,224Qantas Airways
Fri, Feb 5 - Thu, Feb 25
Air New Zealand Logo
8:45 am - 8:35 amDTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
31h 50m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
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
United Airlines Logo
7:18 pm - 6:55 amDTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
21h 37m1 stop San Francisco
United Airlines Logo
11:20 am - 10:39 pmSYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
26h 19m2 stops San Francisco Denver Intl
$1,345United Airlines
Wed, Sep 9 - Wed, Oct 7
Delta Logo
8:29 pm - 6:50 amDTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
20h 21m1 stop Los Angeles Los Angeles
Delta Logo
10:15 am - 7:15 pmSYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
24h 00m1 stop Los Angeles Los Angeles
$1,353Delta
Wed, Sep 30 - Mon, Oct 19
Delta Logo
3:50 pm - 6:50 amDTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
25h 00m1 stop Los Angeles Los Angeles
Delta Logo
10:15 am - 11:42 pmSYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
28h 27m1 stop Los Angeles Los Angeles
$1,353Delta
Tue, Sep 29 - Mon, Oct 19
United Airlines Logo
7:18 pm - 6:55 amDTW  Detroit Metropolitan Wayne County-SYD Sydney Kingsford Smith
21h 37m1 stop San Francisco
United Airlines Logo
10:20 am - 6:37 pmSYD  Sydney Kingsford Smith-DTW Detroit Metropolitan Wayne County
22h 17m1 stop San Francisco
$1,353United Airlines
Sun, Sep 20 - Mon, Sep 28

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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 2
DTW8:45 amDetroit Metropolitan Wayne County
33h 50m
2 stops
SYD10:35 amSydney Kingsford Smith
Nov 17
SYD9:55 amSydney Kingsford Smith
28h 32m
2 stops
DTW10:27 pmDetroit Metropolitan Wayne County
$1,223
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 5
DTW8:45 amDetroit Metropolitan Wayne County
36h 05m
2 stops
SYD12:50 pmSydney Kingsford Smith
Nov 17
SYD9:55 amSydney Kingsford Smith
28h 32m
2 stops
DTW10:27 pmDetroit Metropolitan Wayne County
$1,284

Delta flights from Detroit to Sydney

Our best Delta deals on Detroit to Sydney flight tickets
Delta
Aug 18
DTW12:49 pmDetroit Metropolitan Wayne County
28h 01m
1 stop
SYD6:50 amSydney Kingsford Smith
Aug 25
SYD9:15 amSydney Kingsford Smith
28h 28m
1 stop
DTW11:43 pmDetroit Metropolitan Wayne County
$1,348
Delta
Aug 18
DTW6:25 pmDetroit Metropolitan Wayne County
22h 25m
1 stop
SYD6:50 amSydney Kingsford Smith
Aug 25
SYD9:15 amSydney Kingsford Smith
28h 31m
2 stops
DTW11:46 pmDetroit Metropolitan Wayne County
$1,353
Delta
Sep 29
DTW6:16 pmDetroit Metropolitan Wayne County
22h 34m
1 stop
SYD6:50 amSydney Kingsford Smith
Oct 14
SYD10:15 amSydney Kingsford Smith
21h 54m
1 stop
DTW5:09 pmDetroit Metropolitan Wayne County
$1,354

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated August 14, 2026.
Use the filters below to find and compare flights from Detroit to Sydney that are best for you.

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

Wed 9/9

10:37 am-11:50 am

3 stops35h 13m

Sydney Kingsford Smith

Wed 10/7

6:05 am-4:55 am

3 stops37h 50m

$1,122

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Fri 9/25

7:00 am-1:25 pm

3 stops40h 25m

Sydney Kingsford Smith

Fri 10/2

1:15 pm-11:51 am

3 stops36h 36m

$1,176

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Sun 11/8

2:49 pm-6:55 am

1 stop24h 06m

Sydney Kingsford Smith

Sun 11/22

6:05 am-3:46 pm

2 stops25h 41m

$1,200

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Mon 11/2

8:45 am-10:35 am

2 stops33h 50m

Sydney Kingsford Smith

Tue 11/17

9:55 am-10:27 pm

2 stops28h 32m

$1,223

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Fri 2/5

4:36 pm-11:45 am

2 stops27h 09m

Sydney Kingsford Smith

Thu 2/25

2:05 pm-6:34 pm

1 stop20h 29m

$1,224

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

Wed 9/9

7:18 pm-6:55 am

1 stop21h 37m

Sydney Kingsford Smith

Wed 10/7

11:20 am-10:39 pm

2 stops26h 19m

$1,345

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Wed 9/30

8:29 pm-6:50 am

1 stop20h 21m

Sydney Kingsford Smith

Mon 10/19

10:15 am-7:15 pm

1 stop24h 00m

$1,353

DetroitSydney

DTW Detroit Metropolitan Wayne County - SYD Sydney Kingsford Smith

DTWSYD

Detroit Metropolitan Wayne County

Tue 9/29

3:50 pm-6:50 am

1 stop25h 00m

Sydney Kingsford Smith

Mon 10/19

10:15 am-11:42 pm

1 stop28h 27m

$1,353
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

Mon 9/28

10:20 am-6:37 pm

1 stop22h 17m

$1,353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Prices are currently typical for flights on this route.

Typical prices usually range from $884 to $1,171.
The lowest price recently found on this route was $1,122.

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 $995. If you are unable to visit Sydney during the month of March, then departing from Detroit during the month November is also very affordable. Most momondo users find prices during this month for around $996.

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 $1,263 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

Fastest flight time

22h 18m

Direct flights

None
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.
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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?

  • 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?

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
DeltaPriceFrom $831Free CancellationRating
7.8
8,503 reviews
Search Delta flights
Air CanadaPriceFrom $847Free CancellationRating
7.1
11,470 reviews
Search Air Canada flights
United AirlinesPriceFrom $860Free CancellationRating
7.4
10,113 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $933Free CancellationRating
7.5
1,081 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $974Free CancellationRating
7.1
11,924 reviews
Search American Airlines flights
Air New ZealandPriceFrom $1,185Free CancellationRating
8.0
662 reviews
Search Air New Zealand flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Wollongong
Penrith
Katoomba
Leura
Cronulla
Randwick
Manly
Lithgow
Coogee
Terrigal
Charlestown
Swansea

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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