Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Detroit to Sydney from $570

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 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Detroit to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:14 pm - 12:35 pm
DTW
-
SYD
27h 21m
2 stops
Multiple Airlines Logo
2:15 pm - 5:05 am
SYD
-
DTW
29h 50m
2 stops
$995Multiple Airlines
mar., mar. 10 - mar., mar. 31
Multiple Airlines Logo
11:28 am - 10:05 pm
DTW
-
SYD
42h 37m
2 stops
Multiple Airlines Logo
2:00 pm - 5:05 am
SYD
-
DTW
30h 05m
2 stops
$998Multiple Airlines
mié., feb. 11 - sáb., mar. 14
Qantas Airways Logo
1:23 pm - 7:25 pm
DTW
-
SYD
38h 02m
2 stops
Qantas Airways Logo
2:05 pm - 6:41 pm
SYD
-
DTW
20h 36m
1 stop
$1,041Qantas Airways
lun., feb. 9 - mié., feb. 18
Multiple Airlines Logo
11:28 am - 12:35 pm
DTW
-
SYD
33h 07m
2 stops
Multiple Airlines Logo
2:00 pm - 4:54 am
SYD
-
DTW
30h 54m
2 stops
$1,047Multiple Airlines
dom., feb. 1 - jue., feb. 12
Qantas Airways Logo
11:40 am - 6:55 am
DTW
-
SYD
27h 15m
1 stop
Qantas Airways Logo
6:30 am - 3:09 pm
SYD
-
DTW
24h 39m
2 stops
$1,051Qantas Airways
vie., feb. 27 - vie., mar. 6
Multiple Airlines Logo
3:30 pm - 8:35 am
DTW
-
SYD
26h 05m
2 stops
Multiple Airlines Logo
9:20 am - 5:33 pm
SYD
-
DTW
46h 13m
2 stops
$1,055Multiple Airlines
mar., mar. 24 - mar., abr. 28
Qantas Airways Logo
5:35 pm - 10:55 am
DTW
-
SYD
25h 20m
2 stops
Qantas Airways Logo
2:05 pm - 11:59 pm
SYD
-
DTW
25h 54m
1 stop
$1,061Qantas Airways
lun., ene. 26 - lun., feb. 16
Multiple Airlines Logo
9:01 am - 12:35 pm
DTW
-
SYD
35h 34m
3 stops
Multiple Airlines Logo
2:00 pm - 4:30 am
SYD
-
DTW
30h 30m
3 stops
$1,062Multiple Airlines
mar., feb. 3 - lun., feb. 9
Multiple Airlines Logo
3:30 pm - 8:35 am
DTW
-
SYD
26h 05m
2 stops
Multiple Airlines Logo
9:20 am - 5:33 pm
SYD
-
DTW
46h 13m
2 stops
$1,066Multiple Airlines
mar., mar. 24 - lun., abr. 20
Qantas Airways Logo
1:23 pm - 7:25 pm
DTW
-
SYD
38h 02m
2 stops
Qantas Airways Logo
2:05 pm - 3:09 pm
SYD
-
DTW
41h 04m
1 stop
$1,067Qantas Airways
lun., feb. 9 - sáb., feb. 28

Qantas Airways flights from Detroit to Sydney

Our best Qantas Airways deals on Detroit to Sydney flight tickets
Qantas Airways
Jan 26
DTW5:35 pmDetroit Metropolitan Wayne County
27h 25m
2 stops
SYD1:00 pmSydney Kingsford Smith
Feb 16
SYD2:05 pmSydney Kingsford Smith
41h 04m
1 stop
DTW3:09 pmDetroit Metropolitan Wayne County
$1,041
Qantas Airways
Feb 27
DTW11:40 amDetroit Metropolitan Wayne County
27h 15m
1 stop
SYD6:55 amSydney Kingsford Smith
Mar 6
SYD6:30 amSydney Kingsford Smith
24h 39m
2 stops
DTW3:09 pmDetroit Metropolitan Wayne County
$1,051
Qantas Airways
Jan 26
DTW5:35 pmDetroit Metropolitan Wayne County
25h 20m
2 stops
SYD10:55 amSydney Kingsford Smith
Feb 16
SYD2:05 pmSydney Kingsford Smith
25h 54m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
$1,066

Air Canada flights from Detroit to Sydney

Our best Air Canada deals on Detroit to Sydney flight tickets
Air Canada
Apr 6
DTW6:15 pmDetroit Metropolitan Wayne County
47h 05m
2 stops
SYD7:20 amSydney Kingsford Smith
Apr 15
SYD9:20 amSydney Kingsford Smith
46h 13m
2 stops
DTW5:33 pmDetroit Metropolitan Wayne County
$1,071
Air Canada
Mar 16
DTW3:25 pmDetroit Metropolitan Wayne County
26h 10m
2 stops
SYD8:35 amSydney Kingsford Smith
Mar 23
SYD10:25 amSydney Kingsford Smith
43h 03m
2 stops
DTW2:28 pmDetroit Metropolitan Wayne County
$1,077
Air Canada
Mar 20
DTW6:15 pmDetroit Metropolitan Wayne County
47h 20m
2 stops
SYD8:35 amSydney Kingsford Smith
Apr 21
SYD9:20 amSydney Kingsford Smith
46h 13m
2 stops
DTW5:33 pmDetroit Metropolitan Wayne County
$1,100

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 enero 13, 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

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

mar. 3/10

6:14 pm-12:35 pm

2 stops27h 21m

Sydney Kingsford Smith

mar. 3/31

2:15 pm-5:05 am

2 stops29h 50m

$995

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

mié. 2/11

11:28 am-10:05 pm

2 stops42h 37m

Sydney Kingsford Smith

sáb. 3/14

2:00 pm-5:05 am

2 stops30h 05m

$998

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

lun. 2/9

1:23 pm-7:25 pm

2 stops38h 02m

Sydney Kingsford Smith

mié. 2/18

2:05 pm-6:41 pm

1 stop20h 36m

$1,041

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

dom. 2/1

11:28 am-12:35 pm

2 stops33h 07m

Sydney Kingsford Smith

jue. 2/12

2:00 pm-4:54 am

2 stops30h 54m

$1,047

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

vie. 2/27

11:40 am-6:55 am

1 stop27h 15m

Sydney Kingsford Smith

vie. 3/6

6:30 am-3:09 pm

2 stops24h 39m

$1,051

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

mar. 3/24

3:30 pm-8:35 am

2 stops26h 05m

Sydney Kingsford Smith

mar. 4/28

9:20 am-5:33 pm

2 stops46h 13m

$1,055

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

lun. 1/26

5:35 pm-10:55 am

2 stops25h 20m

Sydney Kingsford Smith

lun. 2/16

2:05 pm-11:59 pm

1 stop25h 54m

$1,061

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

mar. 2/3

9:01 am-12:35 pm

3 stops35h 34m

Sydney Kingsford Smith

lun. 2/9

2:00 pm-4:30 am

3 stops30h 30m

$1,062

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

mar. 3/24

3:30 pm-8:35 am

2 stops26h 05m

Sydney Kingsford Smith

lun. 4/20

9:20 am-5:33 pm

2 stops46h 13m

$1,066

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

lun. 2/9

1:23 pm-7:25 pm

2 stops38h 02m

Sydney Kingsford Smith

sáb. 2/28

2:05 pm-3:09 pm

1 stop41h 04m

$1,067

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

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?

In general, September 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 $888. If you are unable to visit Sydney during the month of September, then departing from Detroit during the month November is also very affordable. Most momondo users find prices during this month for around $903.

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 $1,002 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 $869 on momondo.

Can stopping save me money on Detroit to Sydney flights?

You could potentially save up to 21% 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

Fastest flight time

24h 31m

Direct flights

None
The fastest flight from Detroit to Sydney takes 24h 31m
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 9474.0 mi. 24h 31m 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
Air CanadaPriceFrom $723Free CancellationRating
7.1
10,619 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $816Free CancellationRating
7.5
970 reviews
Search Qantas Airways flights
DeltaPriceFrom $823Free CancellationRating
7.9
8,040 reviews
Search Delta flights
American AirlinesPriceFrom $839Free CancellationRating
7.2
11,119 reviews
Search American Airlines flights
United AirlinesPriceFrom $842Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
Air New ZealandPriceFrom $864Free CancellationRating
8.0
570 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
Katoomba
Wollongong
Randwick
Coogee
Manly
Lithgow
Cronulla
Leura
Penrith
Charlestown
Terrigal
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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
jue. 2/12
jue. 2/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia