HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$526+ Cheap flights from Perth (PER) to Detroit (DTT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DTT
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
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

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 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$989
(American Airlines)

One-way from

$526
(Kiwi.com)

Popular in

June

Cheapest in

July

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
One-way flight from Perth to Detroit (DTT)
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find 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 30, 2025.

This American Airlines deal was found by Cheapflights users on 1/29. 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.
Wed 2/1212:55 amPER - DTW
2 stops37h 02mMultiple Airlines
Thu 2/203:02 pmDTW - PER
2 stops36h 38mMultiple Airlines
Deal found 1/29$989
This BYOjet deal was found by Cheapflights users on 1/30. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1610:55 pmPER - DTW
2 stops27h 23mQantas Airways
Sun 3/237:03 pmDTW - PER
2 stops33h 37mQantas Airways
Deal found 1/30$1,718
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1512:15 amPER - DTW
2 stops32h 43mCathay Pacific
Sun 3/2311:51 amDTW - PER
2 stops46h 54mCathay Pacific
Deal found 1/30$3,212

Find flights from Perth to Detroit within your budget

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 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 2/12

12:55 am-12:57 am

2 stops37h 02m

Detroit Metropolitan Wayne County

Thu 2/20

3:02 pm-4:40 pm

2 stops36h 38m

$989

PerthDetroit

PER - DTW

PERDTW

Perth

Sun 3/16

10:55 pm-2:18 pm

2 stops27h 23m

Detroit Metropolitan Wayne County

Sun 3/23

7:03 pm-4:40 pm

2 stops33h 37m

$1,718

PerthDetroit

PER - DTW

PERDTW

Perth

Sat 3/15

12:15 am-8:58 pm

2 stops32h 43m

Detroit Metropolitan Wayne County

Sun 3/23

11:51 am-10:45 pm

2 stops46h 54m

$3,212

PerthDetroit

PER - DTW

PERDTW

Perth

Sun 3/16

6:30 pm-5:30 am

3 stops47h 00m

$526

PerthDetroit

PER - DTW

PERDTW

Perth

Fri 3/14

10:55 pm-2:18 pm

2 stops27h 23m

$639

PerthDetroit

PER - DTW

PERDTW

Perth

Sat 3/15

8:00 am-4:40 pm

2 stops44h 40m

$742

PerthDetroit

PER - DTW

PERDTW

Perth

Thu 3/13

12:50 am-2:10 pm

2 stops49h 20m

$1,575

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

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*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 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.

Travel insights for flights from Perth to Detroit

Get recent, data-driven insights about flights from Perth to Detroit including ideal travel times, pricing trends, and more.

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Detroit, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 30, 2025.
Vietnam Airlines
7.7
Good
208 reviews

Overall

7.7

Crew

8.2

Boarding

7.6

Food

6.9

Comfort

7.6

Entertainment

6.4

Reviews

1 / 12

6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.

Vietnam Airlines
7.7
Good
208 reviews
Vietnam Airlines
7.7
Good
208 reviews

Overall

7.7

Crew

8.2

Boarding

7.6

Food

6.9

Comfort

7.6

Entertainment

6.4

Reviews

1 / 12

6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.

Qantas Airways
7.5
Good
821 reviews
Vietnam Airlines
7.7
Good
208 reviews

Overall

7.7

Crew

8.2

Boarding

7.6

Food

6.9

Comfort

7.6

Entertainment

6.4

Reviews

1 / 12

6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.

Cathay Pacific
7.5
Good
820 reviews
Vietnam Airlines
7.7
Good
208 reviews

Overall

7.7

Crew

8.2

Boarding

7.6

Food

6.9

Comfort

7.6

Entertainment

6.4

Reviews

1 / 12

6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.

American Airlines
7.2
Good
10,000 reviews
Vietnam Airlines
7.7
Good
208 reviews

Overall

7.7

Crew

8.2

Boarding

7.6

Food

6.9

Comfort

7.6

Entertainment

6.4

Reviews

1 / 12

6.0
Good

Glenn,Jan 2025

PQC - SGN

The planes are fairly new, but interior is not in great condition. Boarding process is a little confusing and way too much carry on really makes the boarding process more stressful than it needs to be.

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.

  • What are the cheapest airlines flying from Perth to Detroit round-trip?

    Currently priced at $1,718, Qantas Airways will fly you from Perth to Detroit and back. In addition to Qantas Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Cathay Pacific for as low as $3,212. Users have found that Qantas Airways is 12% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Perth to Detroit one-way?

    The cheapest airlines for a one-way flight from Perth to Detroit are American Airlines ($639), Qantas Airways ($742), and Vietnam Airlines ($1,575).

  • 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.

  • What is the cheapest month to book a flight from Perth to Detroit?

    Currently, April is the cheapest month in which you can book a flight from Perth to Detroit (average of $257). Flying from Perth to Detroit in March is currently the most expensive (average of $305). 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

Traveling to a place near Perth?

Book flights to Perth 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.