$1,990+ Flights from Detroit to Perth | Cheapflights

Cheap flight deals from Detroit to Perth

Round-trip from	$1,990
Popular in	December
Cheapest in	April

Qantas Airways

Qantas Airways
24/6-8/7
4 total stops
71h 41m total
Detroit to Perth

Highest demand for flights based on searches. 17% potential increase in price ($878 potential increase over avg. return price).

Cheapest flight prices on average. 5% potential price decrease ($208 potential savings vs. average return price).

Find flight deals from Detroit to Perth

Cheapest flights from Detroit to Perth
Explore the most affordable flight options available from Detroit to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Tue 24/619:39DTW - PER

2 stops33h 26mQantas Airways

Tue 8/716:25PER - DTW

2 stops38h 15mQantas Airways

Deal found 12/6$1,990

Tue 24/606:00DTW - PER

2 stops44h 40mUnited Airlines

Mon 7/723:45PER - DTW

2 stops31h 01mUnited Airlines

Deal found 12/6$2,238

Sun 29/606:00DTW - PER

2 stops41h 10mQatar Airways

Thu 10/722:45PER - DTW

2 stops37h 14mQatar Airways

Deal found 12/6$2,906

Fri 27/608:20DTW - PER

2 stops38h 55mMultiple Airlines

Mon 7/722:55PER - DTW

3 stops33h 50mMultiple Airlines

Deal found 12/6$3,149

Sat 26/719:40DTW - PER

2 stops39h 00mCathay Pacific

Fri 1/800:10PER - DTW

2 stops36h 46mCathay Pacific

Deal found 11/6$4,306

Sun 6/711:05DTW - PER

3 stops40h 40mAir Canada

Sun 13/723:55PER - DTW

3 stops46h 26mAir Canada

Deal found 12/6$4,461

Tue 24/614:05DTW - PER

2 stops44h 25mVietnam Airlines

Thu 3/700:25PER - DTW

2 stops50h 00mVietnam Airlines

Deal found 12/6$5,213

Fri 27/610:01DTW - PER

3 stops39h 34mAmerican Airlines

Wed 9/723:55PER - DTW

2 stops30h 45mAmerican Airlines

Deal found 12/6$5,462

Best flights from Detroit to Perth
Discover carefully curated flight deals from Detroit to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Tue 24/619:39DTW - PER

2 stops33h 26mQantas Airways

Tue 8/716:25PER - DTW

2 stops38h 15mQantas Airways

Deal found 12/6$1,990

Tue 24/606:00DTW - PER

2 stops44h 40mUnited Airlines

Mon 7/723:45PER - DTW

2 stops31h 01mUnited Airlines

Deal found 12/6$2,238

Sun 29/606:00DTW - PER

2 stops41h 10mQatar Airways

Thu 10/722:45PER - DTW

2 stops37h 14mQatar Airways

Deal found 12/6$2,906

Fri 27/608:20DTW - PER

2 stops38h 55mMultiple Airlines

Mon 7/722:55PER - DTW

3 stops33h 50mMultiple Airlines

Deal found 12/6$3,149

Sat 26/719:40DTW - PER

2 stops39h 00mCathay Pacific

Fri 1/800:10PER - DTW

2 stops36h 46mCathay Pacific

Deal found 11/6$4,306

Sun 6/711:05DTW - PER

3 stops40h 40mAir Canada

Sun 13/723:55PER - DTW

3 stops46h 26mAir Canada

Deal found 12/6$4,461

Tue 24/614:05DTW - PER

2 stops44h 25mVietnam Airlines

Thu 3/700:25PER - DTW

2 stops50h 00mVietnam Airlines

Deal found 12/6$5,213

Fri 27/610:01DTW - PER

3 stops39h 34mAmerican Airlines

Wed 9/723:55PER - DTW

2 stops30h 45mAmerican Airlines

Deal found 12/6$5,462

Last-minute flights from Detroit to Perth
Discover last-minute flight deals from Detroit to Perth. Data last updated 13 June 2025 and is based on user searches.

Tue 24/619:39DTW - PER

2 stops33h 26mQantas Airways

Tue 8/716:25PER - DTW

2 stops38h 15mQantas Airways

Deal found 12/6$1,990

Tue 24/606:00DTW - PER

2 stops44h 40mUnited Airlines

Mon 7/723:45PER - DTW

2 stops31h 01mUnited Airlines

Deal found 12/6$2,238

Tue 24/614:05DTW - PER

2 stops44h 25mVietnam Airlines

Thu 3/700:25PER - DTW

2 stops50h 00mVietnam Airlines

Deal found 12/6$5,213

Fri 27/608:20DTW - PER

2 stops38h 55mMultiple Airlines

Mon 7/722:55PER - DTW

3 stops33h 50mMultiple Airlines

Deal found 12/6$3,149

Fri 27/610:01DTW - PER

3 stops39h 34mAmerican Airlines

Wed 9/723:55PER - DTW

2 stops30h 45mAmerican Airlines

Deal found 12/6$5,462

Sun 29/606:00DTW - PER

2 stops41h 10mQatar Airways

Thu 10/722:45PER - DTW

2 stops37h 14mQatar Airways

Deal found 12/6$2,906

Sun 6/711:05DTW - PER

3 stops40h 40mAir Canada

Sun 13/723:55PER - DTW

3 stops46h 26mAir Canada

Deal found 12/6$4,461

Sat 26/719:40DTW - PER

2 stops39h 00mCathay Pacific

Fri 1/800:10PER - DTW

2 stops36h 46mCathay Pacific

Deal found 11/6$4,306

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 24/6

19:39-17:05

2 stops33h 26m

Perth

Tue 8/7

16:25-18:40

2 stops38h 15m

$1,990

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 24/6

06:00-14:40

2 stops44h 40m

Perth

Mon 7/7

23:45-18:46

2 stops31h 01m

$2,238

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sun 29/6

06:00-11:10

2 stops41h 10m

Perth

Thu 10/7

22:45-23:59

2 stops37h 14m

$2,906

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Fri 27/6

08:20-11:15

2 stops38h 55m

Perth

Mon 7/7

22:55-20:45

3 stops33h 50m

$3,149

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 26/7

19:40-22:40

2 stops39h 00m

Perth

Fri 1/8

00:10-00:56

2 stops36h 46m

$4,306

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sun 6/7

11:05-15:45

3 stops40h 40m

Perth

Sun 13/7

23:55-10:21

3 stops46h 26m

$4,461

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 24/6

14:05-22:30

2 stops44h 25m

Perth

Thu 3/7

00:25-14:25

2 stops50h 00m

$5,213

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Fri 27/6

10:01-13:35

3 stops39h 34m

Perth

Wed 9/7

23:55-18:40

2 stops30h 45m

$5,462

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Best time to book a flight from Detroit to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Detroit with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Perth

Rainfall in Perth by month

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

Temperature in Perth by month

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Perth

7.6

Good

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

7.6

Good

7.6

Good

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

7.5

Good

7.6

Good

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

Vietnam Airlines

7.5

Good

7.6

Good

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

7.4

Good

7.6

Good

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

United Airlines

7.4

Good

7.6

Good

Reviews

1 / 20

8.0

Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

Related info for your journey

What are the cheapest airlines flying from Detroit to Perth round-trip?
Currently priced at $1,990, Qantas Airways will fly you from Detroit to Perth and back. In addition to Qantas Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Qatar Airways - these airlines can fly you to your destination from $2,238 and $2,906, respectively. You may be able to fly from Detroit to Perth for 24% less than the average price by searching for these airlines.
Can I find deals for flights from Detroit to Perth that include hotel bookings?
Yes. In addition to deals on Detroit to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Detroit to Perth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Perth.
Can I find deals for business class flights from Detroit to Perth?
Yes. Cheapflights offers flight deals from Detroit to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Detroit to Perth?
Currently, May is the cheapest month in which you can book a flight from Detroit to Perth (average of $286). Flying from Detroit to Perth in December is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fremantle

Rottnest Island

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