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Perth

$1,451+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Perth (PER)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — PER
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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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 November 20, 2025.

This Trip.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:18 amDTW - PER
2 stops38h 52mMultiple Airlines
Fri 12/53:20 pmPER - DTW
2 stops51h 10mMultiple Airlines
Deal found 11/18$1,767
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:00 amDTW - PER
3 stops35h 55mMultiple Airlines
Tue 11/258:40 pmPER - DTW
3 stops45h 50mMultiple Airlines
Deal found 11/19$2,007
This Qatar Airways deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:28 amDTW - PER
2 stops67h 17mQatar Airways
Mon 11/2410:45 pmPER - DTW
2 stops33h 15mQatar Airways
Deal found 11/17$2,314
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:53 amDTW - PER
2 stops35h 32mAmerican Airlines
Fri 12/2611:55 pmPER - DTW
2 stops31h 40mAmerican Airlines
Deal found 11/19$2,805
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:05 pmDTW - PER
2 stops32h 15mMultiple Airlines
Sat 1/35:15 amPER - DTW
3 stops37h 15mMultiple Airlines
Deal found 11/19$3,189

Cheap flight deals from Detroit to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,383
(Cathay Pacific)

Popular in

December

Cheapest in

February

Average price

$1,435
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Perth flights.
Search Deals
From Detroit Metropolitan Wayne County to Perth
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Perth that are best for you.

Fly from

Detroit

Fly to

Perth

Route

Depart

Return

Price

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 2/5

1:23 pm-12:25 pm

2 stops34h 02m

Perth

Thu 2/26

10:40 pm-6:42 pm

2 stops33h 02m

$1,451

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 1/17

1:23 pm-5:20 pm

2 stops38h 57m

Perth

Mon 2/2

5:45 pm-8:44 pm

2 stops39h 59m

$1,518

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Mon 1/5

11:53 am-7:45 am

2 stops30h 52m

Perth

Sat 1/31

7:10 am-8:44 pm

2 stops26h 34m

$1,615

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 12/2

9:18 am-1:10 pm

2 stops38h 52m

Perth

Fri 12/5

3:20 pm-5:30 am

2 stops51h 10m

$1,767

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 1/17

10:08 pm-10:55 pm

2 stops35h 47m

Perth

Mon 2/2

5:45 pm-9:02 pm

3 stops40h 17m

$1,802

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from Detroit to Perth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Perth in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Perth flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit Metropolitan Wayne County Airport-Perth flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Perth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Perth flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 Metropolitan Wayne County Airport to Perth

How much does it cost to fly round-trip from Detroit Metropolitan Wayne County Airport to Perth?

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated November 20, 2025.
Peruse reviews from past customers who have flown with Qantas Airways from Detroit Metropolitan Wayne County Airport to Perth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
942 reviews

Overall

7.5

Boarding

7.7

Crew

8.2

Food

7.0

Entertainment

7.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
942 reviews
Qantas Airways
7.5
Good
942 reviews

Overall

7.5

Boarding

7.7

Crew

8.2

Food

7.0

Entertainment

7.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit Metropolitan Wayne County Airport to Perth?

    A quick flight from Detroit Metropolitan Wayne County Airport to Perth can take about 38h 57m. Qantas Airways provides one of the quickest options available for as low as $1,518. Airlines will cover a distance of 11154 mi.

  • What is the cheapest airline to fly from Detroit Metropolitan Wayne County Airport to Perth round-trip?

    Currently priced at $1,168, Qantas Airways will fly you from Detroit Metropolitan Wayne County Airport to Perth and back. In addition to Qantas Airways, many other airlines offer competitively priced options for your trip. You may be able to fly from Detroit Metropolitan Wayne County Airport to Perth for 22% less than the average price by searching for this airline.

  • 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 vacation 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.

See more FAQs

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Rottnest Island
Scarborough

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Northbridge car rentals

Top airline flying from Detroit to Perth

Discover the top airline that operate flights from Detroit to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,168Average$1,355FlexibilityNo cancel feeOn-time74%

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