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

Prices for flights from Detroit to Perth Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Perth Airport.

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

The required travel and health documents for your Perth Airport 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 license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$721 Cheap Flights from Detroit to Perth in 2026/27

Find the cheapest flights from Detroit to Perth

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 11:55 pmDTW Detroit Metropolitan Wayne County-PER Perth

42h 50m2 stops Frankfurt am Main Singapore Changi

10:30 am - 3:15 pmPER Perth-DTW Detroit Metropolitan Wayne County

40h 45m2 stops Singapore Changi Frankfurt am Main

$1,316Multiple Airlines

Mon, Mar 8 - Tue, Mar 16

11:38 am - 10:40 pmDTW Detroit Metropolitan Wayne County-PER Perth

47h 02m2 stops Dallas/Fort Worth Hong Kong Intl

12:25 am - 9:34 pmPER Perth-DTW Detroit Metropolitan Wayne County

34h 09m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,453Multiple Airlines

Mon, Oct 19 - Sun, Nov 1

4:46 pm - 6:55 amDTW Detroit Metropolitan Wayne County-PER Perth

49h 09m2 stops Seattle/Tacoma Intl Hong Kong Intl

8:30 am - 3:48 pmPER Perth-DTW Detroit Metropolitan Wayne County

68h 18m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,454Multiple Airlines

Wed, Mar 3 - Mon, Mar 8

2:49 pm - 10:55 pmDTW Detroit Metropolitan Wayne County-PER Perth

43h 06m2 stops Dallas/Fort Worth Hong Kong Intl

12:25 am - 8:06 pmPER Perth-DTW Detroit Metropolitan Wayne County

32h 41m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,455Multiple Airlines

Wed, Mar 3 - Sun, Mar 7

7:24 pm - 10:55 pmDTW Detroit Metropolitan Wayne County-PER Perth

38h 31m2 stops Dallas/Fort Worth Hong Kong Intl

12:25 am - 8:06 pmPER Perth-DTW Detroit Metropolitan Wayne County

32h 41m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,459Cathay Pacific

Wed, Mar 3 - Sun, Mar 7

7:24 pm - 6:55 amDTW Detroit Metropolitan Wayne County-PER Perth

46h 31m2 stops Dallas/Fort Worth Hong Kong Intl

8:30 am - 3:48 pmPER Perth-DTW Detroit Metropolitan Wayne County

68h 18m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,491Multiple Airlines

Thu, Mar 4 - Wed, Mar 10

6:42 am - 6:55 amDTW Detroit Metropolitan Wayne County-PER Perth

35h 13m2 stops Chicago O'Hare Intl Hong Kong Intl

8:30 am - 5:51 pmPER Perth-DTW Detroit Metropolitan Wayne County

46h 21m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,505Multiple Airlines

Sat, Nov 14 - Sun, Nov 22

6:20 pm - 2:30 pmDTW Detroit Metropolitan Wayne County-PER Perth

55h 10m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

3:15 pm - 5:39 pmPER Perth-DTW Detroit Metropolitan Wayne County

62h 24m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,507Air Canada

Mon, Mar 8 - Tue, Mar 16

6:20 pm - 12:30 pmDTW Detroit Metropolitan Wayne County-PER Perth

54h 10m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

2:30 pm - 5:38 pmPER Perth-DTW Detroit Metropolitan Wayne County

63h 08m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,522Multiple Airlines

Tue, Mar 23 - Mon, Mar 29

11:38 am - 10:55 pmDTW Detroit Metropolitan Wayne County-PER Perth

46h 17m2 stops Dallas/Fort Worth Hong Kong Intl

12:25 am - 8:40 pmPER Perth-DTW Detroit Metropolitan Wayne County

33h 15m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,555Multiple Airlines

Fri, Nov 6 - Thu, Nov 12

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Air Canada flights from Detroit to Perth

Our best Air Canada deals on Detroit to Perth flight tickets

Air Canada

Mar 8

DTW6:20 pmDetroit Metropolitan Wayne County

55h 10m

3 stops

PER2:30 pmPerth

Mar 16

PER3:15 pmPerth

62h 24m

3 stops

DTW5:39 pmDetroit Metropolitan Wayne County

$1,507

Air Canada

Mar 10

DTW6:20 pmDetroit Metropolitan Wayne County

61h 00m

3 stops

PER8:20 pmPerth

Mar 16

PER10:55 pmPerth

54h 44m

3 stops

DTW5:39 pmDetroit Metropolitan Wayne County

$1,582

American Airlines flights from Detroit to Perth

Our best American Airlines deals on Detroit to Perth flight tickets

American Airlines

Nov 5

DTW4:36 pmDetroit Metropolitan Wayne County

34h 24m

2 stops

PER4:00 pmPerth

Nov 12

PER11:45 pmPerth

31h 49m

2 stops

DTW6:34 pmDetroit Metropolitan Wayne County

$1,685

American Airlines

Nov 5

DTW4:36 pmDetroit Metropolitan Wayne County

34h 24m

2 stops

PER4:00 pmPerth

Nov 12

PER11:45 pmPerth

31h 49m

3 stops

DTW6:34 pmDetroit Metropolitan Wayne County

$1,773

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitPerth

DTW Detroit Metropolitan Wayne County - PER Perth

DTWPER

Detroit Metropolitan Wayne County

Mon 3/8

4:05 pm-11:55 pm

2 stops42h 50m

Perth

Tue 3/16

10:30 am-3:15 pm

2 stops40h 45m

$1,316

DetroitPerth

DTW Detroit Metropolitan Wayne County - PER Perth

DTWPER

Detroit Metropolitan Wayne County

Mon 10/19

11:38 am-10:40 pm

2 stops47h 02m

Perth

Sun 11/1

12:25 am-9:34 pm

2 stops34h 09m

$1,453

DetroitPerth

DTW Detroit Metropolitan Wayne County - PER Perth

DTWPER

Detroit Metropolitan Wayne County

Wed 3/3

4:46 pm-6:55 am

2 stops49h 09m

Perth

Mon 3/8

8:30 am-3:48 pm

2 stops68h 18m

$1,454

DetroitPerth

DTW Detroit Metropolitan Wayne County - PER Perth

DTWPER

Detroit Metropolitan Wayne County

Wed 3/3

2:49 pm-10:55 pm

2 stops43h 06m

Perth

Sun 3/7

12:25 am-8:06 pm

2 stops32h 41m

$1,455

Quickest round-trip

DetroitPerth

DTW Detroit Metropolitan Wayne County - PER Perth

DTWPER

Detroit Metropolitan Wayne County

Wed 3/3

7:24 pm-10:55 pm

2 stops38h 31m

Perth

Sun 3/7

12:25 am-8:06 pm

2 stops32h 41m

$1,459

DetroitPerth

DTW Detroit Metropolitan Wayne County - PER Perth

DTWPER

Detroit Metropolitan Wayne County

Thu 3/4

7:24 pm-6:55 am

2 stops46h 31m

Perth

Wed 3/10

8:30 am-3:48 pm

2 stops68h 18m

$1,491

DetroitPerth

DTW Detroit Metropolitan Wayne County - PER Perth

DTWPER

Detroit Metropolitan Wayne County

Sat 11/14

6:42 am-6:55 am

2 stops35h 13m

Perth

Sun 11/22

8:30 am-5:51 pm

2 stops46h 21m

$1,505

DetroitPerth

DTW Detroit Metropolitan Wayne County - PER Perth

DTWPER

Detroit Metropolitan Wayne County

Mon 3/8

6:20 pm-2:30 pm

3 stops55h 10m

Perth

Tue 3/16

3:15 pm-5:39 pm

3 stops62h 24m

$1,507

DetroitPerth

DTW Detroit Metropolitan Wayne County - PER Perth

DTWPER

Detroit Metropolitan Wayne County

Tue 3/23

6:20 pm-12:30 pm

3 stops54h 10m

Perth

Mon 3/29

2:30 pm-5:38 pm

3 stops63h 08m

$1,522

DetroitPerth

DTW Detroit Metropolitan Wayne County - PER Perth

DTWPER

Detroit Metropolitan Wayne County

Fri 11/6

11:38 am-10:55 pm

2 stops46h 17m

Perth

Thu 11/12

12:25 am-8:40 pm

2 stops33h 15m

$1,555

Flights are sorted by cheapest round-trip 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 round-trip 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	$721
Fastest flight time	35h 13m
Direct flights	None

The best one-way flight to Perth from Detroit in the past 72 hours is $721. The best round-trip flight deal from Detroit to Perth found on momondo in the last 72 hours is $1,316.

The fastest flight from Detroit to Perth takes 35h 13m

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

Search flight deals

Frequently asked questions about flying from Detroit to Perth

How far is Detroit to Perth by plane?
The straight-line distance from Detroit to Perth is 11168.8 mi. Typically, this will take 35h 13m by plane in normal conditions.
When did momondo last update prices for flights from Detroit to Perth Airport?
Prices for flights from Detroit to Perth Airport are updated daily.
How old do you have to be to fly from Detroit to Perth Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The required travel and health documents for your Perth Airport 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 license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Rottnest Island

Fremantle

Mandurah

Scarborough

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Perth for you.

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?

Once all potential Detroit to Perth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Perth from Detroit. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.