What airlines fly to Australia?

United Airlines, Delta and Qantas Airways are the top three most popular airlines that fly to Australia from Detroit according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Detroit to Australia?

United Airlines, Qatar Airways, and Qantas Airways are the most popular carriers operating from Detroit to Australia

When did momondo last update prices for flights from Detroit to Australia?

Prices for flights from Detroit to Australia are refreshed on a daily basis.

How many operators does momondo search for flights from Detroit to Australia?

The number of operators available for flights from Detroit to Australia is 5 as of March 2026.

How old do you have to be to fly from Detroit to Australia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$472 Cheap Flights from Detroit to Australia in 2026

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Find the cheapest flights from Detroit to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:49 am - 6:55 am

DTW

SYD

29h 06m

1 stop

12:00 pm - 10:39 pm

SYD

DTW

24h 39m

1 stop

$896American Airlines

Mon, May 25 - Tue, Jun 9

1:43 pm - 7:05 am

DTW

SYD

27h 22m

2 stops

12:00 pm - 10:34 pm

SYD

DTW

24h 34m

2 stops

$900American Airlines

Mon, May 25 - Tue, Jun 9

3:46 pm - 11:50 am

DTW

SYD

30h 04m

2 stops

1:15 pm - 7:20 am

SYD

DTW

32h 05m

2 stops

$998Multiple Airlines

Tue, Apr 28 - Tue, May 5

3:46 pm - 10:35 am

DTW

BNE

28h 49m

2 stops

11:35 am - 7:20 am

BNE

DTW

33h 45m

2 stops

$1,004Multiple Airlines

Sun, Apr 26 - Sun, May 3

6:50 pm - 6:50 am

DTW

SYD

22h 00m

1 stop

9:15 am - 11:59 pm

SYD

DTW

28h 44m

2 stops

$1,038Delta

Tue, May 12 - Sun, May 24

5:29 pm - 6:55 am

DTW

SYD

23h 26m

1 stop

10:20 am - 6:01 pm

SYD

DTW

21h 41m

1 stop

$1,049United Airlines

Mon, Jul 27 - Sun, Aug 30

2:06 pm - 6:50 am

DTW

SYD

26h 44m

1 stop

9:15 am - 11:04 pm

SYD

DTW

27h 49m

1 stop

$1,050Delta

Mon, May 25 - Tue, Jun 9

7:10 am - 1:15 pm

DTW

CBR

40h 05m

2 stops

7:15 am - 6:50 pm

CBR

DTW

25h 35m

2 stops

$1,410United Airlines

Tue, Apr 28 - Tue, May 5

7:35 pm - 2:30 pm

DTW

MKY

28h 55m

3 stops

10:30 am - 6:51 pm

MKY

DTW

46h 21m

3 stops

$1,885Qantas Airways

Sun, Sep 6 - Sat, Sep 19

3:42 pm - 7:55 pm

DTW

ADL

38h 43m

2 stops

5:10 pm - 6:26 pm

ADL

DTW

38h 46m

2 stops

$2,123Qantas Airways

Sat, Apr 18 - Tue, Apr 21

Delta flights from Detroit to Australia

Our best Delta deals on Detroit to Australia flight tickets

Delta

May 12

DTW6:50 pmDetroit Metropolitan Wayne County

22h 00m

1 stop

SYD6:50 amSydney Kingsford Smith

May 24

SYD9:15 amSydney Kingsford Smith

28h 44m

2 stops

DTW11:59 pmDetroit Metropolitan Wayne County

$1,038

Delta

May 25

DTW2:06 pmDetroit Metropolitan Wayne County

26h 44m

1 stop

SYD6:50 amSydney Kingsford Smith

Jun 9

SYD9:15 amSydney Kingsford Smith

27h 49m

1 stop

DTW11:04 pmDetroit Metropolitan Wayne County

$1,050

Delta

May 3

DTW9:32 amDetroit Metropolitan Wayne County

31h 18m

2 stops

SYD6:50 amSydney Kingsford Smith

May 10

SYD9:15 amSydney Kingsford Smith

28h 44m

2 stops

DTW11:59 pmDetroit Metropolitan Wayne County

$1,055

United Airlines flights from Detroit to Australia

Our best United Airlines deals on Detroit to Australia flight tickets

United Airlines

Jul 27

DTW5:29 pmDetroit Metropolitan Wayne County

23h 26m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 30

SYD10:20 amSydney Kingsford Smith

21h 41m

1 stop

DTW6:01 pmDetroit Metropolitan Wayne County

$1,049

United Airlines

Jul 26

DTW11:00 amDetroit Metropolitan Wayne County

30h 00m

2 stops

SYD7:00 amSydney Kingsford Smith

Aug 30

SYD9:30 amSydney Kingsford Smith

22h 31m

2 stops

DTW6:01 pmDetroit Metropolitan Wayne County

$1,054

United Airlines

Apr 22

DTW4:47 pmDetroit Metropolitan Wayne County

24h 13m

2 stops

SYD7:00 amSydney Kingsford Smith

May 7

SYD10:20 amSydney Kingsford Smith

22h 30m

1 stop

DTW6:50 pmDetroit Metropolitan Wayne County

$1,081

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 5/25

11:49 am-6:55 am

1 stop29h 06m

Sydney Kingsford Smith

Tue 6/9

12:00 pm-10:39 pm

1 stop24h 39m

$896

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 5/25

1:43 pm-7:05 am

2 stops27h 22m

Sydney Kingsford Smith

Tue 6/9

12:00 pm-10:34 pm

2 stops24h 34m

$900

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 4/28

3:46 pm-11:50 am

2 stops30h 04m

Sydney Kingsford Smith

Tue 5/5

1:15 pm-7:20 am

2 stops32h 05m

$998

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Sun 4/26

3:46 pm-10:35 am

2 stops28h 49m

Brisbane

Sun 5/3

11:35 am-7:20 am

2 stops33h 45m

$1,004

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 5/12

6:50 pm-6:50 am

1 stop22h 00m

Sydney Kingsford Smith

Sun 5/24

9:15 am-11:59 pm

2 stops28h 44m

$1,038

Quickest round-trip

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 7/27

5:29 pm-6:55 am

1 stop23h 26m

Sydney Kingsford Smith

Sun 8/30

10:20 am-6:01 pm

1 stop21h 41m

$1,049

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 5/25

2:06 pm-6:50 am

1 stop26h 44m

Sydney Kingsford Smith

Tue 6/9

9:15 am-11:04 pm

1 stop27h 49m

$1,050

DetroitCanberra

DTW - CBR

DTWCBR

Detroit Metropolitan Wayne County

Tue 4/28

7:10 am-1:15 pm

2 stops40h 05m

Canberra

Tue 5/5

7:15 am-6:50 pm

2 stops25h 35m

$1,410

DetroitMackay

DTW - MKY

DTWMKY

Detroit Metropolitan Wayne County

Sun 9/6

7:35 pm-2:30 pm

3 stops28h 55m

Mackay

Sat 9/19

10:30 am-6:51 pm

3 stops46h 21m

$1,885

DetroitAdelaide

DTW - ADL

DTWADL

Detroit Metropolitan Wayne County

Sat 4/18

3:42 pm-7:55 pm

2 stops38h 43m

Adelaide

Tue 4/21

5:10 pm-6:26 pm

2 stops38h 46m

$2,123

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 Australia

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

What is the cheapest month to fly to Australia?

The month of September is, on average, the cheapest month to fly to Australia from Detroit, with most prices found around $914. If you aren’t able to travel during the month of September, then book flights to Australia from Detroit during March instead. Flights to Australia in March, while not as cheap as those in September, still average around $986.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,094 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Detroit for as low as $949 on momondo.

Can stopping save me money on Detroit to Australia flights?

You could potentially save up to 19% on your flight if you consider stops on a Detroit to Australia flight.

Cheap Detroit to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Australia

Fastest flight time	21h 52m
Direct flights	None

The fastest flight from Detroit to Australia takes 21h 52m

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

Search flight deals

When did momondo last update prices for flights from Detroit to Australia?
Prices for flights from Detroit to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from Detroit to Australia?
The number of operators available for flights from Detroit to Australia is 5 as of March 2026.
How old do you have to be to fly from Detroit to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Detroit to Australia

Compare and see reviews for airlines that fly from Detroit to Australia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $596	Free Cancellation	Rating 7.9 8,288 reviews	Search Delta flights
Qantas Airways	PriceFrom $634	Free Cancellation	Rating 7.5 1,005 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $723	Free Cancellation	Rating 7.1 10,811 reviews	Search Air Canada flights
American Airlines	PriceFrom $847	Free Cancellation	Rating 7.1 11,467 reviews	Search American Airlines flights
United Airlines	PriceFrom $854	Free Cancellation	Rating 7.4 9,432 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Detroit to Australia. momondo saves you time and could save you money on your trip.

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

Flights from Detroit to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Detroit to Australia?

momondo provides multiple filters to help you find the best flight to Australia from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Detroit to Australia right now. Can momondo alert me if prices change?

Price alerts on flights to Australia 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.