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

Air Canada, United Airlines, 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 updated daily.

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

There is 1 operator available for flights from Detroit to Australia as of December 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Australia.

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

The required travel and health documents for your Australia 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 Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$620 Cheap Flights from Detroit to Australia in 2025/26

1 adult

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Find the cheapest flights from Detroit to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:00 - 08:45

DTW

BNE

30h 45m2 stops

09:45 - 17:35

BNE

DTW

45h 50m2 stops

$1,212Multiple Airlines

Wed, 18 Feb - Thu, 12 Mar

11:00 - 08:45

DTW

BNE

30h 45m2 stops

09:45 - 17:35

BNE

DTW

45h 50m2 stops

$1,214Multiple Airlines

Wed, 18 Feb - Thu, 12 Mar

18:15 - 08:45

DTW

BNE

47h 30m2 stops

10:45 - 17:35

BNE

DTW

45h 50m2 stops

$1,215Air Canada

Sat, 24 Jan - Sat, 31 Jan

18:15 - 08:45

DTW

BNE

47h 30m2 stops

09:45 - 17:35

BNE

DTW

45h 50m2 stops

$1,217Air Canada

Mon, 16 Feb - Thu, 12 Mar

18:15 - 14:20

DTW

BNE

53h 05m3 stops

09:45 - 17:35

BNE

DTW

45h 50m2 stops

$1,241Multiple Airlines

Wed, 18 Feb - Thu, 12 Mar

13:08 - 05:00

DTW

BNE

24h 52m2 stops

08:40 - 15:09

BNE

DTW

20h 29m1 stop

$1,289American Airlines

Mon, 16 Feb - Thu, 12 Mar

15:58 - 06:55

DTW

SYD

22h 57m1 stop

06:05 - 15:09

SYD

DTW

24h 04m2 stops

$1,348Qantas Airways

Wed, 18 Feb - Wed, 11 Mar

17:35 - 20:50

DTW

SYD

35h 15m2 stops

14:05 - 20:44

SYD

DTW

22h 39m1 stop

$1,394Qantas Airways

Wed, 4 Feb - Wed, 11 Feb

11:05 - 09:30

DTW

MEL

30h 25m2 stops

13:00 - 23:48

MEL

DTW

26h 48m1 stop

$1,505United Airlines

Tue, 6 Jan - Sun, 18 Jan

16:43 - 10:00

DTW

MEL

25h 17m2 stops

12:00 - 23:59

MEL

DTW

26h 59m1 stop

$1,528United Airlines

Fri, 27 Feb - Sat, 14 Mar

Qantas Airways flights from Detroit to Australia

Our best Qantas Airways deals on Detroit to Australia flight tickets

Qantas Airways

18 Feb

DTW15:58Detroit Metropolitan Wayne County

22h 57m

1 stop

SYD06:55Sydney Kingsford Smith

11 Mar

SYD06:05Sydney Kingsford Smith

24h 04m

2 stops

DTW15:09Detroit Metropolitan Wayne County

$1,348

Find similar

Qantas Airways

4 Feb

DTW17:35Detroit Metropolitan Wayne County

36h 50m

2 stops

SYD22:25Sydney Kingsford Smith

11 Feb

SYD14:05Sydney Kingsford Smith

22h 39m

1 stop

DTW20:44Detroit Metropolitan Wayne County

$1,394

Find similar

Qantas Airways

9 Feb

DTW13:23Detroit Metropolitan Wayne County

25h 32m

1 stop

SYD06:55Sydney Kingsford Smith

28 Feb

SYD17:30Sydney Kingsford Smith

37h 37m

2 stops

DTW15:07Detroit Metropolitan Wayne County

$1,409

Find similar

Air Canada flights from Detroit to Australia

Our best Air Canada deals on Detroit to Australia flight tickets

Air Canada

24 Jan

DTW18:15Detroit Metropolitan Wayne County

47h 30m

2 stops

BNE08:45Brisbane

31 Jan

BNE10:45Brisbane

45h 50m

2 stops

DTW17:35Detroit Metropolitan Wayne County

$1,215

Find similar

Air Canada

16 Feb

DTW18:15Detroit Metropolitan Wayne County

47h 30m

2 stops

BNE08:45Brisbane

12 Mar

BNE09:45Brisbane

45h 50m

2 stops

DTW17:35Detroit Metropolitan Wayne County

$1,217

Find similar

Air Canada

24 Jan

DTW16:45Detroit Metropolitan Wayne County

49h 00m

2 stops

BNE08:45Brisbane

31 Jan

BNE14:05Brisbane

66h 30m

3 stops

DTW17:35Detroit Metropolitan Wayne County

$1,340

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Wed 18/2

11:00-08:45

2 stops30h 45m

Brisbane

Thu 12/3

09:45-17:35

2 stops45h 50m

$1,212

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Wed 18/2

11:00-08:45

2 stops30h 45m

Brisbane

Thu 12/3

09:45-17:35

2 stops45h 50m

$1,214

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Sat 24/1

18:15-08:45

2 stops47h 30m

Brisbane

Sat 31/1

10:45-17:35

2 stops45h 50m

$1,215

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Mon 16/2

18:15-08:45

2 stops47h 30m

Brisbane

Thu 12/3

09:45-17:35

2 stops45h 50m

$1,217

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Wed 18/2

18:15-14:20

3 stops53h 05m

Brisbane

Thu 12/3

09:45-17:35

2 stops45h 50m

$1,241

DetroitBrisbane

DTW - BNE

DTWBNE

Detroit Metropolitan Wayne County

Mon 16/2

13:08-05:00

2 stops24h 52m

Brisbane

Thu 12/3

08:40-15:09

1 stop20h 29m

$1,289

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 18/2

15:58-06:55

1 stop22h 57m

Sydney Kingsford Smith

Wed 11/3

06:05-15:09

2 stops24h 04m

$1,348

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 4/2

17:35-20:50

2 stops35h 15m

Sydney Kingsford Smith

Wed 11/2

14:05-20:44

1 stop22h 39m

$1,394

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Tue 6/1

11:05-09:30

2 stops30h 25m

Melbourne

Sun 18/1

13:00-23:48

1 stop26h 48m

$1,505

DetroitMelbourne

DTW - MEL

DTWMEL

Detroit Metropolitan Wayne County

Fri 27/2

16:43-10:00

2 stops25h 17m

Melbourne

Sat 14/3

12:00-23:59

1 stop26h 59m

$1,528

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 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?

In general, March is the cheapest month to fly from Detroit to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,355. If you don’t want to visit Australia in March, then you should wait until November to fly from Detroit, when ticket prices are also cheap, with an average price of $1,358.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Detroit is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,572. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Detroit to Australia on a Thursday will generally be more expensive and average around $2,928. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is at midday. momondo users have found flights departing from Detroit to Australia at midday for as low as $455. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the morning, with an average ticket price of $2,928. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,493 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Detroit for as low as $1,333 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	20h 58m
Direct flights	None

The fastest flight from Detroit to Australia takes 20h 58m

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 updated daily.
How many operators does momondo search for flights from Detroit to Australia?
There is 1 operator available for flights from Detroit to Australia as of December 2025.
How old do you have to be to fly from Detroit to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia 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 Australia. We recommend that you seek guidance from your airline or a reliable 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
Qantas Airways	PriceFrom $1,238	Free cancellation	Rating 7.5 947 reviews		Search Qantas Airways flights

Why use momondo?

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

Finding the right flight to Australia from Detroit is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Australia from Detroit with this policy.

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

momondo helps you find the best flight between Detroit and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Detroit to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.