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

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

How old do you have to be to fly from Detroit to Perth Airport?

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 Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The necessary travel and health documents for your Perth Airport 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 licence 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.

$1,570 Cheap Flights from Detroit to Perth in 2025/26

1 adult

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Find the cheapest flights from Detroit to Perth

Round-trip

One-way

Cheap return flights

15:50 - 14:15DTW-PER

33h 25m2 stops

05:00 - 18:42PER-DTW

26h 42m2 stops

$1,967Qantas Airways

Find Deal

Tue, 11 Nov - Tue, 18 Nov

15:50 - 12:25DTW-PER

31h 35m2 stops

05:00 - 22:55PER-DTW

30h 55m2 stops

$1,969Qantas Airways

Find Deal

Sun, 9 Nov - Mon, 17 Nov

08:15 - 16:50DTW-PER

43h 35m2 stops

00:25 - 22:55PER-DTW

35h 30m2 stops

$2,089Multiple Airlines

Find Deal

Sun, 9 Nov - Sun, 16 Nov

15:50 - 22:55DTW-PER

42h 05m2 stops

00:25 - 18:19PER-DTW

30h 54m2 stops

$2,266Cathay Pacific

Find Deal

Tue, 11 Nov - Mon, 17 Nov

19:43 - 22:55DTW-PER

39h 12m2 stops

00:25 - 20:59PER-DTW

32h 34m2 stops

$2,267Cathay Pacific

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Tue, 10 Mar - Tue, 17 Mar

12:40 - 12:00DTW-PER

34h 20m2 stops

22:45 - 23:52PER-DTW

38h 07m2 stops

$2,288Qatar Airways

Find Deal

Thu, 6 Nov - Tue, 25 Nov

12:40 - 12:00DTW-PER

34h 20m2 stops

22:45 - 23:52PER-DTW

38h 07m2 stops

$2,289Qatar Airways

Find Deal

Thu, 6 Nov - Tue, 25 Nov

10:59 - 14:30DTW-PER

38h 31m2 stops

16:45 - 16:39PER-DTW

36h 54m2 stops

$2,538United Airlines

Find Deal

Thu, 13 Nov - Mon, 17 Nov

10:59 - 11:20DTW-PER

35h 21m2 stops

22:55 - 23:42PER-DTW

37h 47m2 stops

$2,540United Airlines

Find Deal

Thu, 13 Nov - Mon, 17 Nov

17:53 - 14:15DTW-PER

32h 22m2 stops

22:55 - 17:35PER-DTW

54h 40m3 stops

$2,904Multiple Airlines

Find Deal

Tue, 10 Mar - Wed, 18 Mar

Qantas Airways flights from Detroit to Perth

Our best Qantas Airways deals on Detroit to Perth flight tickets

Qantas Airways

11 Nov

DTW15:50Detroit Metropolitan Wayne County

33h 25m

2 stops

PER14:15Perth

18 Nov

PER05:00Perth

26h 42m

2 stops

DTW18:42Detroit Metropolitan Wayne County

$1,967

Find similar

Qantas Airways

9 Nov

DTW15:50Detroit Metropolitan Wayne County

31h 35m

2 stops

PER12:25Perth

17 Nov

PER05:00Perth

30h 55m

2 stops

DTW22:55Detroit Metropolitan Wayne County

$1,969

Find similar

Qantas Airways

15 Dec

DTW11:48Detroit Metropolitan Wayne County

35h 37m

2 stops

PER12:25Perth

27 Dec

PER22:40Perth

32h 55m

2 stops

DTW18:35Detroit Metropolitan Wayne County

$2,938

Find similar

Cathay Pacific flights from Detroit to Perth

Our best Cathay Pacific deals on Detroit to Perth flight tickets

Cathay Pacific

11 Nov

DTW15:50Detroit Metropolitan Wayne County

42h 05m

2 stops

PER22:55Perth

17 Nov

PER00:25Perth

30h 54m

2 stops

DTW18:19Detroit Metropolitan Wayne County

$2,266

Find similar

Cathay Pacific

10 Mar

DTW19:43Detroit Metropolitan Wayne County

39h 12m

2 stops

PER22:55Perth

17 Mar

PER00:25Perth

32h 34m

2 stops

DTW20:59Detroit Metropolitan Wayne County

$2,267

Find similar

Cathay Pacific

6 Nov

DTW19:35Detroit Metropolitan Wayne County

38h 20m

2 stops

PER22:55Perth

24 Nov

PER00:25Perth

30h 41m

2 stops

DTW18:06Detroit Metropolitan Wayne County

$2,304

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 11/11

15:50-14:15

2 stops33h 25m

Perth

Tue 18/11

05:00-18:42

2 stops26h 42m

$1,967

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sun 9/11

15:50-12:25

2 stops31h 35m

Perth

Mon 17/11

05:00-22:55

2 stops30h 55m

$1,969

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sun 9/11

08:15-16:50

2 stops43h 35m

Perth

Sun 16/11

00:25-22:55

2 stops35h 30m

$2,089

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 11/11

15:50-22:55

2 stops42h 05m

Perth

Mon 17/11

00:25-18:19

2 stops30h 54m

$2,266

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 10/3

19:43-22:55

2 stops39h 12m

Perth

Tue 17/3

00:25-20:59

2 stops32h 34m

$2,267

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 6/11

12:40-12:00

2 stops34h 20m

Perth

Tue 25/11

22:45-23:52

2 stops38h 07m

$2,288

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 6/11

12:40-12:00

2 stops34h 20m

Perth

Tue 25/11

22:45-23:52

2 stops38h 07m

$2,289

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 13/11

10:59-14:30

2 stops38h 31m

Perth

Mon 17/11

16:45-16:39

2 stops36h 54m

$2,538

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 13/11

10:59-11:20

2 stops35h 21m

Perth

Mon 17/11

22:55-23:42

2 stops37h 47m

$2,540

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 10/3

17:53-14:15

2 stops32h 22m

Perth

Wed 18/3

22:55-17:35

3 stops54h 40m

$2,904

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 Perth

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 cheapest airline that flies from Detroit to Perth?

Qantas Airways, Qatar Airways, and Cathay Pacific are the most popular carriers operating from Detroit to Perth

When to book flights from Detroit to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Perth according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Detroit to Perth (DTT to PER) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Detroit to Perth by plane?
Perth is 17974.5 km away from Detroit. 28h 28m is a normal flight duration for this route.
When did momondo last update prices for flights from Detroit to Perth Airport?
Prices for flights from Detroit to Perth Airport are refreshed on a daily basis.
How old do you have to be to fly from Detroit to Perth Airport?
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 Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The necessary travel and health documents for your Perth Airport 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 licence 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.
What is the most popular airline from Detroit to Perth?
momondo data reveals that the most frequently booked airline on the route from Detroit to Perth is Qantas Airways, representing 100% of all bookings.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Detroit to Perth . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Detroit to Perth 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 Perth?

momondo provides multiple filters to help you find the best flight to Perth 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 Perth right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from Detroit and alert you when they change.