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.

$1,540 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

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

08:00 - 06:55DTW-PER

33h 55m2 stops

00:25 - 21:08PER-DTW

33h 43m2 stops

$2,068Multiple Airlines

Find Deal

Tue, 3 Feb - Mon, 16 Feb

15:50 - 22:55DTW-PER

42h 05m2 stops

08:30 - 18:15PER-DTW

46h 45m2 stops

$2,077Cathay Pacific

Find Deal

Mon, 24 Nov - Mon, 8 Dec

10:44 - 22:40DTW-PER

47h 56m2 stops

00:10 - 21:02PER-DTW

32h 52m2 stops

$2,145Multiple Airlines

Find Deal

Wed, 6 May - Sat, 30 May

11:53 - 09:55DTW-PER

33h 02m2 stops

05:30 - 20:44PER-DTW

28h 14m2 stops

$2,228Qantas Airways

Find Deal

Mon, 5 Jan - Sat, 31 Jan

16:08 - 11:15DTW-PER

31h 07m2 stops

23:45 - 22:09PER-DTW

34h 24m2 stops

$2,273Qantas Airways

Find Deal

Wed, 6 May - Sun, 31 May

17:35 - 10:10DTW-PER

51h 35m2 stops

22:45 - 23:19PER-DTW

37h 34m2 stops

$2,310Qantas Airways

Find Deal

Tue, 3 Feb - Tue, 17 Feb

11:53 - 09:55DTW-PER

33h 02m2 stops

07:10 - 20:44PER-DTW

26h 34m2 stops

$2,473Qantas Airways

Find Deal

Mon, 5 Jan - Sat, 31 Jan

11:53 - 09:55DTW-PER

33h 02m2 stops

05:30 - 20:44PER-DTW

28h 14m2 stops

$2,485Qantas Airways

Find Deal

Mon, 5 Jan - Sat, 31 Jan

11:48 - 07:45DTW-PER

30h 57m2 stops

05:30 - 20:58PER-DTW

28h 28m2 stops

$2,591Qantas Airways

Find Deal

Sun, 7 Dec - Sun, 14 Dec

18:15 - 14:30DTW-PER

55h 15m3 stops

15:15 - 17:35PER-DTW

63h 20m3 stops

$2,724Air Canada

Find Deal

Tue, 3 Feb - Tue, 17 Feb

Cathay Pacific flights from Detroit to Perth

Our best Cathay Pacific deals on Detroit to Perth flight tickets

Cathay Pacific

24 Nov

DTW15:50Detroit Metropolitan Wayne County

42h 05m

2 stops

PER22:55Perth

8 Dec

PER08:30Perth

46h 45m

2 stops

DTW18:15Detroit Metropolitan Wayne County

$2,077

Find similar

Cathay Pacific

13 Nov

DTW19:35Detroit Metropolitan Wayne County

38h 20m

2 stops

PER22:55Perth

16 Nov

PER00:25Perth

30h 54m

2 stops

DTW18:19Detroit Metropolitan Wayne County

$4,321

Find similar

Cathay Pacific

30 Dec

DTW19:25Detroit Metropolitan Wayne County

46h 30m

2 stops

PER06:55Perth

30 Mar

PER09:15Perth

47h 44m

2 stops

DTW20:59Detroit Metropolitan Wayne County

$4,913

Find similar

Qantas Airways flights from Detroit to Perth

Our best Qantas Airways deals on Detroit to Perth flight tickets

Qantas Airways

13 Nov

DTW15:50Detroit Metropolitan Wayne County

37h 25m

2 stops

PER18:15Perth

17 Nov

PER17:45Perth

34h 15m

2 stops

DTW15:00Detroit Metropolitan Wayne County

$2,133

Find similar

Qantas Airways

5 Jan

DTW11:53Detroit Metropolitan Wayne County

33h 02m

2 stops

PER09:55Perth

31 Jan

PER05:30Perth

28h 14m

2 stops

DTW20:44Detroit Metropolitan Wayne County

$2,228

Find similar

Qantas Airways

6 May

DTW16:08Detroit Metropolitan Wayne County

31h 07m

2 stops

PER11:15Perth

31 May

PER23:45Perth

34h 24m

2 stops

DTW22:09Detroit Metropolitan Wayne County

$2,273

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 3/2

08:00-06:55

2 stops33h 55m

Perth

Mon 16/2

00:25-21:08

2 stops33h 43m

$2,068

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 24/11

15:50-22:55

2 stops42h 05m

Perth

Mon 8/12

08:30-18:15

2 stops46h 45m

$2,077

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Wed 6/5

10:44-22:40

2 stops47h 56m

Perth

Sat 30/5

00:10-21:02

2 stops32h 52m

$2,145

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 5/1

11:53-09:55

2 stops33h 02m

Perth

Sat 31/1

05:30-20:44

2 stops28h 14m

$2,228

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Wed 6/5

16:08-11:15

2 stops31h 07m

Perth

Sun 31/5

23:45-22:09

2 stops34h 24m

$2,273

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 3/2

17:35-10:10

2 stops51h 35m

Perth

Tue 17/2

22:45-23:19

2 stops37h 34m

$2,310

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 5/1

11:53-09:55

2 stops33h 02m

Perth

Sat 31/1

07:10-20:44

2 stops26h 34m

$2,473

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 5/1

11:53-09:55

2 stops33h 02m

Perth

Sat 31/1

05:30-20:44

2 stops28h 14m

$2,485

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sun 7/12

11:48-07:45

2 stops30h 57m

Perth

Sun 14/12

05:30-20:58

2 stops28h 28m

$2,591

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 3/2

18:15-14:30

3 stops55h 15m

Perth

Tue 17/2

15:15-17:35

3 stops63h 20m

$2,724

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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?

Air France is the most popular carrier 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. 30h 50m 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.

Fremantle

Mandurah

Scarborough

Rottnest Island

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.