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.

$1,386 Cheap Flights from Detroit to Perth in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Detroit to Perth

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

16:03 - 14:30DTW-PER

34h 27m2 stops

22:45 - 00:20PER-DTW

37h 35m2 stops

$2,278Qantas Airways

Find Deal

Fri, 13 Mar - Sun, 22 Mar

19:22 - 06:55DTW-PER

47h 33m2 stops

00:25 - 22:47PER-DTW

34h 22m2 stops

$2,443Multiple Airlines

Find Deal

Fri, 13 Mar - Sat, 21 Mar

11:53 - 07:45DTW-PER

30h 52m2 stops

05:30 - 20:44PER-DTW

28h 14m2 stops

$2,446Qantas Airways

Find Deal

Mon, 5 Jan - Sat, 31 Jan

18:14 - 14:15DTW-PER

32h 01m2 stops

22:55 - 05:12PER-DTW

42h 17m3 stops

$2,644Multiple Airlines

Find Deal

Fri, 13 Mar - Sun, 22 Mar

18:14 - 12:25DTW-PER

30h 11m2 stops

01:40 - 05:12PER-DTW

39h 32m3 stops

$2,896Multiple Airlines

Find Deal

Fri, 13 Mar - Sat, 21 Mar

08:05 - 06:55DTW-PER

33h 50m2 stops

08:30 - 17:25PER-DTW

45h 55m2 stops

$3,020Multiple Airlines

Find Deal

Mon, 5 Jan - Sat, 31 Jan

05:30 - 06:55DTW-PER

36h 25m2 stops

08:30 - 17:25PER-DTW

45h 55m2 stops

$3,024Multiple Airlines

Find Deal

Mon, 5 Jan - Sat, 31 Jan

18:15 - 13:50DTW-PER

55h 35m3 stops

22:55 - 17:35PER-DTW

54h 40m3 stops

$3,090Multiple Airlines

Find Deal

Fri, 13 Mar - Sun, 22 Mar

05:30 - 06:55DTW-PER

36h 25m2 stops

00:25 - 17:19PER-DTW

29h 54m2 stops

$3,134Multiple Airlines

Find Deal

Mon, 5 Jan - Fri, 30 Jan

08:05 - 06:55DTW-PER

33h 50m2 stops

00:25 - 20:18PER-DTW

32h 53m2 stops

$3,139Multiple Airlines

Find Deal

Mon, 5 Jan - Fri, 30 Jan

Air Canada flights from Detroit to Perth

Our best Air Canada deals on Detroit to Perth flight tickets

Air Canada

5 Jan

DTW18:15Detroit Metropolitan Wayne County

55h 15m

3 stops

PER14:30Perth

31 Jan

PER15:15Perth

63h 20m

3 stops

DTW17:35Detroit Metropolitan Wayne County

$6,304

Find similar

Air Canada

5 Jan

DTW18:15Detroit Metropolitan Wayne County

55h 15m

3 stops

PER14:30Perth

31 Jan

PER15:15Perth

63h 20m

3 stops

DTW17:35Detroit Metropolitan Wayne County

$6,324

Find similar

Air Canada

5 Jan

DTW18:15Detroit Metropolitan Wayne County

55h 15m

3 stops

PER14:30Perth

31 Jan

PER15:15Perth

63h 20m

3 stops

DTW17:35Detroit Metropolitan Wayne County

$6,334

Find similar

Qantas Airways flights from Detroit to Perth

Our best Qantas Airways deals on Detroit to Perth flight tickets

Qantas Airways

13 Mar

DTW16:03Detroit Metropolitan Wayne County

34h 27m

2 stops

PER14:30Perth

22 Mar

PER22:45Perth

37h 35m

2 stops

DTW00:20Detroit Metropolitan Wayne County

$2,278

Find similar

Qantas Airways

5 Jan

DTW11:53Detroit Metropolitan Wayne County

30h 52m

2 stops

PER07:45Perth

31 Jan

PER05:30Perth

28h 14m

2 stops

DTW20:44Detroit Metropolitan Wayne County

$2,446

Find similar

Qantas Airways

22 Dec

DTW15:32Detroit Metropolitan Wayne County

31h 53m

2 stops

PER12:25Perth

15 Jan

PER07:15Perth

26h 29m

2 stops

DTW20:44Detroit Metropolitan Wayne County

$3,357

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Fri 13/3

16:03-14:30

2 stops34h 27m

Perth

Sun 22/3

22:45-00:20

2 stops37h 35m

$2,278

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Fri 13/3

19:22-06:55

2 stops47h 33m

Perth

Sat 21/3

00:25-22:47

2 stops34h 22m

$2,443

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 5/1

11:53-07:45

2 stops30h 52m

Perth

Sat 31/1

05:30-20:44

2 stops28h 14m

$2,446

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Fri 13/3

18:14-14:15

2 stops32h 01m

Perth

Sun 22/3

22:55-05:12

3 stops42h 17m

$2,644

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Fri 13/3

18:14-12:25

2 stops30h 11m

Perth

Sat 21/3

01:40-05:12

3 stops39h 32m

$2,896

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 5/1

08:05-06:55

2 stops33h 50m

Perth

Sat 31/1

08:30-17:25

2 stops45h 55m

$3,020

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 5/1

05:30-06:55

2 stops36h 25m

Perth

Sat 31/1

08:30-17:25

2 stops45h 55m

$3,024

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Fri 13/3

18:15-13:50

3 stops55h 35m

Perth

Sun 22/3

22:55-17:35

3 stops54h 40m

$3,090

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 5/1

05:30-06:55

2 stops36h 25m

Perth

Fri 30/1

00:25-17:19

2 stops29h 54m

$3,134

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 5/1

08:05-06:55

2 stops33h 50m

Perth

Fri 30/1

00:25-20:18

2 stops32h 53m

$3,139

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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?

Qatar Airways and American Airlines 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. 26h 45m 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.