$2,126+ Flights from Detroit to Perth | Cheapflights

Cheap flight deals from Detroit to Perth

Round-trip from	$2,587

3/5-8/5

3/5-8/5
4 total stops
101h 12m total
Detroit to Perth

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 30 March 2025.

Wed 19/1117:51DTW - PER

2 stops38h 14mQantas Airways

Tue 30/1222:55PER - DTW

2 stops29h 57mQantas Airways

Deal found 30/3$2,126

Sat 3/507:00DTW - PER

2 stops47h 40mMultiple Airlines

Thu 8/522:45PER - DTW

2 stops53h 32mMultiple Airlines

Deal found 30/3$2,587

Tue 3/606:00DTW - PER

2 stops46h 00mAir New Zealand

Tue 10/619:50PER - DTW

2 stops40h 06mAir New Zealand

Deal found 29/3$2,803

Tue 3/606:00DTW - PER

2 stops35h 10mUnited Airlines

Mon 9/601:10PER - DTW

2 stops29h 36mUnited Airlines

Deal found 29/3$3,512

Wed 19/1110:49DTW - PER

2 stops33h 46mCathay Pacific

Mon 29/1200:15PER - DTW

2 stops31h 43mCathay Pacific

Deal found 30/3$3,657

Thu 5/611:05DTW - PER

3 stops46h 25mAir Canada

Thu 19/623:55PER - DTW

3 stops34h 19mAir Canada

Deal found 29/3$4,714

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 30 March 2025.

Sat 3/507:00DTW - PER

2 stops47h 40mMultiple Airlines

Thu 8/522:45PER - DTW

2 stops53h 32mMultiple Airlines

Deal found 30/3$2,587

Mon 26/519:51DTW - PER

2 stops51h 24mQantas Airways

Fri 6/606:20PER - DTW

2 stops28h 02mQantas Airways

Deal found 29/3$2,658

Tue 3/606:00DTW - PER

2 stops46h 00mAir New Zealand

Tue 10/619:50PER - DTW

2 stops40h 06mAir New Zealand

Deal found 29/3$2,803

Tue 3/606:00DTW - PER

2 stops35h 10mUnited Airlines

Mon 9/601:10PER - DTW

2 stops29h 36mUnited Airlines

Deal found 29/3$3,512

Mon 12/513:26DTW - PER

2 stops30h 19mCathay Pacific

Thu 22/500:10PER - DTW

2 stops33h 01mCathay Pacific

Deal found 29/3$3,706

Thu 5/611:05DTW - PER

3 stops46h 25mAir Canada

Thu 19/623:55PER - DTW

3 stops34h 19mAir Canada

Deal found 29/3$4,714

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

Sat 3/5

07:00-18:40

2 stops47h 40m

Perth

Thu 8/5

22:45-16:17

2 stops53h 32m

$2,587

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 26/5

19:51-11:15

2 stops51h 24m

Perth

Fri 6/6

06:20-22:22

2 stops28h 02m

$2,658

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 3/6

06:00-16:00

2 stops46h 00m

Perth

Tue 10/6

19:50-23:56

2 stops40h 06m

$2,803

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 3/6

06:00-05:10

2 stops35h 10m

Perth

Mon 9/6

01:10-18:46

2 stops29h 36m

$3,512

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 12/5

13:26-07:45

2 stops30h 19m

Perth

Thu 22/5

00:10-21:11

2 stops33h 01m

$3,706

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 5/6

11:05-21:30

3 stops46h 25m

Perth

Thu 19/6

23:55-22:14

3 stops34h 19m

$4,714

Flights are sorted by cheapest return flights first.

Deals found on 30/3

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

Air New Zealand

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Air New Zealand

8.0

Very Good

Air New Zealand

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

7.5

Good

Air New Zealand

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

7.5

Good

Air New Zealand

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

United Airlines

7.4

Good

Air New Zealand

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

7.0

Good

Air New Zealand

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Related info for your journey

What are the cheapest airlines flying from Detroit to Perth round-trip?
Currently priced at $2,658, 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 Air New Zealand and United Airlines - these airlines can fly you to your destination from $2,803 and $3,512, respectively.
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, February is the cheapest month in which you can book a flight from Detroit to Perth (average of $298). 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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