HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$1,908+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DTT
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Perth to Detroit with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 27, 2026.

This lol.travel deal was found by Cheapflights users on 1/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/299:55 pm
PER
-
DTW
2 stops52h 16m
ANA
Mon 2/27:15 am
DTW
-
PER
2 stops47h 55m
ANA
Deal found 1/24$1,908
This Air Canada deal was found by Cheapflights users on 1/25. 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 3/113:15 pm
PER
-
DTW
3 stops62h 20m
Air Canada
Sun 3/156:15 pm
DTW
-
PER
3 stops62h 05m
Air Canada
Deal found 1/25$2,066
This Qatar Airways deal was found by Cheapflights users on 1/25. 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 stops61h 14m
Qatar Airways
Sun 3/157:31 pm
DTW
-
PER
2 stops52h 24m
Qatar Airways
Deal found 1/25$2,181
This lol.travel deal was found by Cheapflights users on 1/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2911:55 pm
PER
-
DTW
3 stops54h 40m
Air Canada
Mon 2/26:15 pm
DTW
-
PER
3 stops61h 05m
Air Canada
Deal found 1/24$2,339
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/204:25 pm
PER
-
DTW
2 stops38h 26m
Qantas Airways
Wed 7/154:10 pm
DTW
-
PER
2 stops31h 05m
Qantas Airways
Deal found 1/27$2,504
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Thu 1/2910:40 pm
PER
-
DTW
2 stops30h 52m
American Airlines
Mon 2/26:05 am
DTW
-
PER
3 stops41h 20m
American Airlines
Deal found 1/24$2,561
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:45 pm
PER
-
DTW
3 stops50h 26m
Multiple Airlines
Wed 7/1510:45 am
DTW
-
PER
3 stops42h 15m
Multiple Airlines
Deal found 1/27$2,895
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:15 pm
PER
-
DTW
2 stops37h 55m
Multiple Airlines
Mon 2/28:15 pm
DTW
-
PER
1 stop27h 15m
Multiple Airlines
Deal found 1/24$3,899

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,054
(Air Canada)

Popular in

June

Cheapest in

December

Average price

$1,784
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)
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($350 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 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

3:15 pm-5:35 pm

3 stops62h 20m

Detroit Metropolitan Wayne County

Sun 3/15

6:15 pm-8:20 pm

3 stops62h 05m

$2,066

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 3/11

10:45 pm-11:59 pm

2 stops61h 14m

Detroit Metropolitan Wayne County

Sun 3/15

7:31 pm-11:55 am

2 stops52h 24m

$2,181

PerthDetroit

PER - DTW

PERDTW

Perth

Sat 6/20

4:25 pm-6:51 pm

2 stops38h 26m

Detroit Metropolitan Wayne County

Wed 7/15

4:10 pm-11:15 am

2 stops31h 05m

$2,504

PerthDetroit

PER - DTW

PERDTW

Perth

Sat 6/20

11:45 pm-2:11 pm

3 stops50h 26m

Detroit Metropolitan Wayne County

Wed 7/15

10:45 am-5:00 pm

3 stops42h 15m

$2,895

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

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 January.
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

How much does it cost to fly round-trip from Perth to Detroit?

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 January 27, 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
978 reviews

Overall

7.5

Food

7.0

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SYD - LAX

Flight Cancelled after sitting on plane for 1 1/2 hours. Didn't fly till next day. Incurred change fees on my connection in LAX. Next Day flight late. Missed connection on American in LA. AA couldn't rebook. Had to pay $800 to rebook on SW Air.
Qantas Airways
7.5
Good
978 reviews
Qantas Airways
7.5
Good
978 reviews

Overall

7.5

Food

7.0

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SYD - LAX

Flight Cancelled after sitting on plane for 1 1/2 hours. Didn't fly till next day. Incurred change fees on my connection in LAX. Next Day flight late. Missed connection on American in LA. AA couldn't rebook. Had to pay $800 to rebook on SW Air.

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?

    Air Canada and Qatar Airways can get you from Perth to Detroit in just under 54h 40m. Your travel time can differ by up to 6h 34m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Perth to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
Perth to O'Hare Intl flights
Perth to Detroit flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights