How do I get Price Alerts for flights from Detroit to Perth?

Confirm your travel details to search for the latest offers for flights from Detroit to Perth . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Detroit to Perth with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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.

$1,783 Cheap Flights from Detroit to Perth (DTT-PER) in 2025

1 adult

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Find the cheapest flights from Detroit to Perth (DTT-PER)

Round-trip

One-way

Cheap return flights

19:35 - 06:55DTW-PER

46h 20m2 stops

00:15 - 18:03PER-DTW

30h 48m2 stops

$2,092Cathay Pacific

Find Deal

Thu, 6 Nov - Mon, 24 Nov

19:35 - 06:55DTW-PER

46h 20m2 stops

08:30 - 18:03PER-DTW

46h 33m2 stops

$2,099Cathay Pacific

Find Deal

Thu, 6 Nov - Tue, 25 Nov

11:54 - 16:45DTW-PER

39h 51m2 stops

22:40 - 13:48PER-DTW

28h 08m2 stops

$2,285Qantas Airways

Find Deal

Mon, 15 Dec - Thu, 15 Jan

09:10 - 07:25DTW-PER

34h 15m2 stops

05:10 - 13:26PER-DTW

44h 16m3 stops

$2,302

Find Deal

Tue, 30 Sep - Tue, 7 Oct

09:36 - 11:55DTW-PER

38h 19m2 stops

22:45 - 23:25PER-DTW

36h 40m2 stops

$2,310Qatar Airways

Find Deal

Wed, 1 Oct - Wed, 8 Oct

09:10 - 19:50DTW-PER

46h 40m3 stops

21:55 - 06:03PER-DTW

44h 08m3 stops

$2,347

Find Deal

Wed, 1 Oct - Wed, 8 Oct

19:35 - 22:50DTW-PER

38h 15m2 stops

00:15 - 18:03PER-DTW

30h 48m2 stops

$2,423Cathay Pacific

Find Deal

Thu, 13 Nov - Sun, 16 Nov

16:08 - 12:35DTW-PER

32h 27m2 stops

22:55 - 22:32PER-DTW

35h 37m2 stops

$2,434American Airlines

Find Deal

Thu, 2 Oct - Thu, 9 Oct

18:15 - 13:50DTW-PER

54h 35m3 stops

22:40 - 17:36PER-DTW

55h 56m3 stops

$2,463

Find Deal

Mon, 15 Dec - Thu, 15 Jan

08:05 - 18:40DTW-PER

46h 35m2 stops

22:45 - 23:25PER-DTW

36h 40m2 stops

$2,542Qatar Airways

Find Deal

Tue, 30 Sep - Tue, 7 Oct

Cathay Pacific flights from Detroit to Perth

Our best Cathay Pacific deals on Detroit to Perth flight tickets

Cathay Pacific

6 Nov

DTW19:35Detroit Metropolitan Wayne County

46h 20m

2 stops

PER06:55Perth

24 Nov

PER00:15Perth

30h 48m

2 stops

DTW18:03Detroit Metropolitan Wayne County

$2,092

Find similar

Cathay Pacific

6 Nov

DTW19:35Detroit Metropolitan Wayne County

46h 20m

2 stops

PER06:55Perth

25 Nov

PER08:30Perth

46h 33m

2 stops

DTW18:03Detroit Metropolitan Wayne County

$2,099

Find similar

Cathay Pacific

13 Nov

DTW19:35Detroit Metropolitan Wayne County

38h 15m

2 stops

PER22:50Perth

16 Nov

PER00:15Perth

30h 48m

2 stops

DTW18:03Detroit Metropolitan Wayne County

$2,423

Find similar

Qatar Airways flights from Detroit to Perth

Our best Qatar Airways deals on Detroit to Perth flight tickets

Qatar Airways

1 Oct

DTW09:36Detroit Metropolitan Wayne County

38h 19m

2 stops

PER11:55Perth

8 Oct

PER22:45Perth

36h 40m

2 stops

DTW23:25Detroit Metropolitan Wayne County

$2,310

Find similar

Qatar Airways

30 Sept

DTW08:05Detroit Metropolitan Wayne County

46h 35m

2 stops

PER18:40Perth

7 Oct

PER22:45Perth

36h 40m

2 stops

DTW23:25Detroit Metropolitan Wayne County

$2,542

Find similar

Qatar Airways

5 Jan

DTW12:20Detroit Metropolitan Wayne County

41h 25m

2 stops

PER18:45Perth

31 Jan

PER22:45Perth

37h 57m

2 stops

DTW23:42Detroit Metropolitan Wayne County

$3,253

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 6/11

19:35-06:55

2 stops46h 20m

Perth

Mon 24/11

00:15-18:03

2 stops30h 48m

$2,092

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 6/11

19:35-06:55

2 stops46h 20m

Perth

Tue 25/11

08:30-18:03

2 stops46h 33m

$2,099

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 15/12

11:54-16:45

2 stops39h 51m

Perth

Thu 15/1

22:40-13:48

2 stops28h 08m

$2,285

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 30/9

09:10-07:25

2 stops34h 15m

Perth

Tue 7/10

05:10-13:26

3 stops44h 16m

$2,302

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Wed 1/10

09:36-11:55

2 stops38h 19m

Perth

Wed 8/10

22:45-23:25

2 stops36h 40m

$2,310

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Wed 1/10

09:10-19:50

3 stops46h 40m

Perth

Wed 8/10

21:55-06:03

3 stops44h 08m

$2,347

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 13/11

19:35-22:50

2 stops38h 15m

Perth

Sun 16/11

00:15-18:03

2 stops30h 48m

$2,423

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 2/10

16:08-12:35

2 stops32h 27m

Perth

Thu 9/10

22:55-22:32

2 stops35h 37m

$2,434

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 15/12

18:15-13:50

3 stops54h 35m

Perth

Thu 15/1

22:40-17:36

3 stops55h 56m

$2,463

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 30/9

08:05-18:40

2 stops46h 35m

Perth

Tue 7/10

22:45-23:25

2 stops36h 40m

$2,542

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Best price found	$2,092
Fastest flight time	26h 45m
Direct flights	None
Airports in Perth	1 airport

The best flight deal from Detroit to Perth found on momondo in the last 72 hours is $2,092

The fastest flight from Detroit to Perth takes 26h 45m

There are no direct flights from Detroit to Perth. Popular non-direct route for this connection is Detroit Metropolitan Wayne County Airport - Perth Airport.

There is 1 airport near Perth: Perth (PER)

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.

How do I get Price Alerts for flights from Detroit to Perth?
Confirm your travel details to search for the latest offers for flights from Detroit to Perth. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Detroit to Perth with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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.