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Cheap flights from Detroit to Sydney from $514

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 2/26. 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

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Find the cheapest flights from Detroit to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:28 am - 7:25 am
DTW
-
SYD
27h 57m
1 stop
Multiple Airlines Logo
2:00 pm - 4:54 am
SYD
-
DTW
30h 54m
2 stops
$1,042Multiple Airlines
Tue, Feb 10 - Wed, Feb 25
Multiple Airlines Logo
11:28 am - 7:25 am
DTW
-
SYD
27h 57m
1 stop
Multiple Airlines Logo
2:00 pm - 4:54 am
SYD
-
DTW
30h 54m
2 stops
$1,052Multiple Airlines
Mon, Feb 9 - Wed, Feb 25
Multiple Airlines Logo
11:28 am - 12:35 pm
DTW
-
SYD
33h 07m
2 stops
Multiple Airlines Logo
2:00 pm - 5:12 am
SYD
-
DTW
31h 12m
2 stops
$1,054Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
11:28 am - 12:35 pm
DTW
-
SYD
33h 07m
2 stops
Multiple Airlines Logo
6:00 am - 5:12 am
SYD
-
DTW
39h 12m
2 stops
$1,057Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Air Canada Logo
6:15 pm - 8:35 am
DTW
-
SYD
47h 20m
2 stops
Air Canada Logo
9:20 am - 5:33 pm
SYD
-
DTW
46h 13m
2 stops
$1,058Air Canada
Tue, Mar 24 - Mon, Apr 20
Air Canada Logo
6:15 pm - 9:35 am
DTW
-
SYD
47h 20m
2 stops
Air Canada Logo
10:20 am - 5:35 pm
SYD
-
DTW
46h 15m
2 stops
$1,060Air Canada
Mon, Feb 23 - Wed, Mar 11
Air Canada Logo
6:15 pm - 8:35 am
DTW
-
SYD
47h 20m
2 stops
Air Canada Logo
9:20 am - 5:33 pm
SYD
-
DTW
46h 13m
2 stops
$1,062Air Canada
Tue, Mar 24 - Mon, Apr 20
Air Canada Logo
6:15 pm - 8:35 am
DTW
-
SYD
47h 20m
2 stops
Air Canada Logo
9:20 am - 5:33 pm
SYD
-
DTW
46h 13m
2 stops
$1,063Air Canada
Tue, Mar 24 - Mon, Apr 20
Qantas Airways Logo
4:01 pm - 10:55 am
DTW
-
SYD
26h 54m
2 stops
Qantas Airways Logo
1:05 pm - 6:40 pm
SYD
-
DTW
20h 35m
1 stop
$1,066Qantas Airways
Mon, Feb 23 - Wed, Mar 11
Multiple Airlines Logo
11:28 am - 7:25 am
DTW
-
SYD
27h 57m
1 stop
Multiple Airlines Logo
6:00 am - 4:54 am
SYD
-
DTW
38h 54m
2 stops
$1,069Multiple Airlines
Tue, Feb 10 - Fri, Feb 27

Qantas Airways flights from Detroit to Sydney

Our best Qantas Airways deals on Detroit to Sydney flight tickets
Qantas Airways
Feb 23
DTW4:01 pmDetroit Metropolitan Wayne County
26h 54m
2 stops
SYD10:55 amSydney Kingsford Smith
Mar 11
SYD1:05 pmSydney Kingsford Smith
20h 35m
1 stop
DTW6:40 pmDetroit Metropolitan Wayne County
$1,066
Qantas Airways
Mar 25
DTW7:31 pmDetroit Metropolitan Wayne County
34h 04m
2 stops
SYD8:35 pmSydney Kingsford Smith
Apr 25
SYD12:00 pmSydney Kingsford Smith
20h 26m
1 stop
DTW6:26 pmDetroit Metropolitan Wayne County
$1,076
Qantas Airways
Jan 30
DTW5:35 pmDetroit Metropolitan Wayne County
25h 20m
2 stops
SYD10:55 amSydney Kingsford Smith
Apr 30
SYD12:00 pmSydney Kingsford Smith
20h 26m
1 stop
DTW6:26 pmDetroit Metropolitan Wayne County
$1,077

Air Canada flights from Detroit to Sydney

Our best Air Canada deals on Detroit to Sydney flight tickets
Air Canada
May 10
DTW10:15 amDetroit Metropolitan Wayne County
31h 05m
2 stops
SYD7:20 amSydney Kingsford Smith
May 20
SYD9:20 amSydney Kingsford Smith
38h 48m
2 stops
DTW10:08 amDetroit Metropolitan Wayne County
$1,055
Air Canada
Feb 23
DTW6:15 pmDetroit Metropolitan Wayne County
47h 20m
2 stops
SYD9:35 amSydney Kingsford Smith
Mar 11
SYD10:20 amSydney Kingsford Smith
46h 15m
2 stops
DTW5:35 pmDetroit Metropolitan Wayne County
$1,060
Air Canada
Mar 24
DTW6:15 pmDetroit Metropolitan Wayne County
47h 20m
2 stops
SYD8:35 amSydney Kingsford Smith
Apr 20
SYD9:20 amSydney Kingsford Smith
46h 13m
2 stops
DTW5:33 pmDetroit Metropolitan Wayne County
$1,062

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 January 21, 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

Tue 2/10

11:28 am-7:25 am

1 stop27h 57m

Sydney Kingsford Smith

Wed 2/25

2:00 pm-4:54 am

2 stops30h 54m

$1,042

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 2/9

11:28 am-7:25 am

1 stop27h 57m

Sydney Kingsford Smith

Wed 2/25

2:00 pm-4:54 am

2 stops30h 54m

$1,052

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Thu 1/29

11:28 am-12:35 pm

2 stops33h 07m

Sydney Kingsford Smith

Thu 2/5

2:00 pm-5:12 am

2 stops31h 12m

$1,054

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 1/26

11:28 am-12:35 pm

2 stops33h 07m

Sydney Kingsford Smith

Mon 2/2

6:00 am-5:12 am

2 stops39h 12m

$1,057

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 3/24

6:15 pm-8:35 am

2 stops47h 20m

Sydney Kingsford Smith

Mon 4/20

9:20 am-5:33 pm

2 stops46h 13m

$1,058

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 2/23

6:15 pm-9:35 am

2 stops47h 20m

Sydney Kingsford Smith

Wed 3/11

10:20 am-5:35 pm

2 stops46h 15m

$1,060

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 3/24

6:15 pm-8:35 am

2 stops47h 20m

Sydney Kingsford Smith

Mon 4/20

9:20 am-5:33 pm

2 stops46h 13m

$1,062

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 3/24

6:15 pm-8:35 am

2 stops47h 20m

Sydney Kingsford Smith

Mon 4/20

9:20 am-5:33 pm

2 stops46h 13m

$1,063

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 2/23

4:01 pm-10:55 am

2 stops26h 54m

Sydney Kingsford Smith

Wed 3/11

1:05 pm-6:40 pm

1 stop20h 35m

$1,066

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 2/10

11:28 am-7:25 am

1 stop27h 57m

Sydney Kingsford Smith

Fri 2/27

6:00 am-4:54 am

2 stops38h 54m

$1,069

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,003 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 45m

Direct flights

None
The fastest flight from Detroit to Sydney takes 24h 45m
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 45m 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
10,644 reviews
Search Air Canada flights
DeltaPriceFrom $766Free CancellationRating
7.9
8,086 reviews
Search Delta flights
Air New ZealandPriceFrom $810Free CancellationRating
8.0
573 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $816Free CancellationRating
7.5
973 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $839Free CancellationRating
7.2
11,172 reviews
Search American Airlines flights
United AirlinesPriceFrom $842Free CancellationRating
7.4
9,190 reviews
Search United Airlines 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
Leura
Penrith
Cronulla
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.

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