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$1,992+ Cheap flights from Perth (PER) to Detroit (DTT)

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DTT
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Perth to Detroit

Cheapest flights from Perth to Detroit
Explore the most affordable flight options available from Perth to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This Qantas Airways deal was found by Cheapflights users on 2/19. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:30 am
PER
-
DTW
2 stops49h 10m
Qantas Airways
Sun 3/1511:33 am
DTW
-
PER
2 stops48h 17m
Qantas Airways
Deal found 2/19$1,992
This Qantas Airways deal was found by Cheapflights users on 2/20. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:55 pm
PER
-
DTW
2 stops38h 04m
Qantas Airways
Tue 2/244:01 pm
DTW
-
PER
2 stops42h 49m
Qantas Airways
Deal found 2/20$2,124
This Qatar Airways deal was found by Cheapflights users on 2/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:45 pm
PER
-
DTW
2 stops37h 14m
Qatar Airways
Sun 3/157:31 pm
DTW
-
PER
2 stops59h 14m
Qatar Airways
Deal found 2/18$2,211
This Qantas Airways deal was found by Cheapflights users on 2/20. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:55 pm
PER
-
DTW
2 stops38h 04m
Multiple Airlines
Tue 2/242:11 pm
DTW
-
PER
3 stops33h 14m
Multiple Airlines
Deal found 2/20$2,618
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:55 pm
PER
-
DTW
3 stops54h 40m
Air Canada
Sun 3/156:15 pm
DTW
-
PER
3 stops62h 05m
Air Canada
Deal found 2/20$2,798

Find flight deals from Perth to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Detroit (DTT). 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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,992
(Qantas Airways)
Provider with most accurate pricing for Perth-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Perth-Detroit (DTT) flights.
Search Deals
From Perth to Detroit (DTT)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Perth to Detroit 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 February 21, 2026.
Use the filters below to find and compare flights from Perth to Detroit that are best for you.

Fly from

Perth

Fly to

Detroit

Route

Depart

Return

Price

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 3/11

5:30 am-6:40 pm

2 stops49h 10m

Detroit Metropolitan Wayne County

Sun 3/15

11:33 am-11:50 pm

2 stops48h 17m

$1,992

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 3/11

10:45 pm-11:59 pm

2 stops37h 14m

Detroit Metropolitan Wayne County

Sun 3/15

7:31 pm-6:45 pm

2 stops59h 14m

$2,211

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 3/11

10:55 pm-5:35 pm

3 stops54h 40m

Detroit Metropolitan Wayne County

Sun 3/15

6:15 pm-8:20 pm

3 stops62h 05m

$2,798

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Perth to Detroit

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 Perth to Detroit in February.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Perth-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Perth-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Perth-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Perth-Detroit flights, Cheapflights users trust FlightHub the most. FlightHub 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 Perth-Detroit 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 Perth to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Perth 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 Perth to Detroit
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated February 21, 2026.
Read through reviews of airlines operating flights from Perth to Detroit, such as Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
995 reviews

Comfort

7.4

Crew

8.1

Entertainment

7.2

Overall

7.5

Food

7.0

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
995 reviews
Qantas Airways
7.5
Good
995 reviews

Comfort

7.4

Crew

8.1

Entertainment

7.2

Overall

7.5

Food

7.0

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

Related info for your journey

Find useful and relevant information for your journey from Perth to Detroit. 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 Perth to Detroit?

    Qantas Airways, Qatar Airways, and Air Canada can get you from Perth to Detroit in just under 37h 14m. Your travel time can differ by up to 17h 26m. The distance between Perth and Detroit is about 11154 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Perth to Detroit that include hotel bookings?

    Yes. In addition to deals on Perth to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Perth to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Detroit.

  • Can I find deals for business class flights from Perth to Detroit?

    Yes. Cheapflights offers flight deals from Perth to Detroit 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 Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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Alternative routes for Perth to Detroit

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Perth to Detroit flights

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