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Cheap flights from Perth to Detroit from $1,052

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DTT
6 Jul — 13 Jul1
1 adult

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 1 July 2025.

Round-trip from

$2,160

One-way from

$1,052

Popular in

December

Cheapest in

February

Average price

$3,494
Air Canada
  • Air Canada
  • 11/9-15/9
  • 6 total stops
  • 112h 27m total
  • Perth to Detroit
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American Airlines
  • American Airlines
  • 28/9
  • 2 total stops
  • 34h 38m total
  • Perth to Detroit
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($577 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($110 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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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 1 July 2025.

Thu 11/923:55PER - DTW
3 stops51h 32mAir Canada
Mon 15/920:35DTW - PER
3 stops60h 55mAir Canada
Deal found 28/6$2,160
Thu 11/921:35PER - DTW
2 stops51h 39mANA
Mon 15/916:20DTW - PER
2 stops63h 40mANA
Deal found 29/6$2,408

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 1 July 2025.
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

Thu 11/9

23:55-15:27

3 stops51h 32m

Detroit Metropolitan Wayne County

Mon 15/9

20:35-21:30

3 stops60h 55m

$2,160

PerthDetroit

PER - DTW

PERDTW

Perth

Thu 11/9

21:35-13:14

2 stops51h 39m

Detroit Metropolitan Wayne County

Mon 15/9

16:20-20:00

2 stops63h 40m

$2,408

PerthDetroit

PER - DTW

PERDTW

Perth

Sun 28/9

23:55-22:33

2 stops34h 38m

$1,052

PerthDetroit

PER - DTW

PERDTW

Perth

Sun 28/9

14:50-23:59

3 stops45h 09m

$1,171

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 24/9

01:10-16:40

2 stops51h 30m

$5,812

Flights are sorted by cheapest return flights first.

Deals found on 29/6

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 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 Perth to Detroit

What is the cheapest time of day to fly from PER to DTT?

Find hourly flight availability from Perth to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.

When flying from Perth to Detroit, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 33% versus a flight in the afternoon.

How much does it cost for a return flight 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 1 July 2025.
See what other customers who have flown with ANA, United Airlines, andAmerican Airlines from Perth to Detroit have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
892 reviews
Check prices

Food

7.7

Overall

8.4

Comfort

8.2

Entertainment

7.9

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very Good
892 reviews
ANA
8.4
Very Good
892 reviews
Check prices

Food

7.7

Overall

8.4

Comfort

8.2

Entertainment

7.9

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
United Airlines
7.4
Good
8,852 reviews
ANA
8.4
Very Good
892 reviews
Check prices

Food

7.7

Overall

8.4

Comfort

8.2

Entertainment

7.9

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
American Airlines
7.2
Good
10,000 reviews
ANA
8.4
Very Good
892 reviews
Check prices

Food

7.7

Overall

8.4

Comfort

8.2

Entertainment

7.9

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Air Canada
7.1
Good
9,660 reviews
ANA
8.4
Very Good
892 reviews
Check prices

Food

7.7

Overall

8.4

Comfort

8.2

Entertainment

7.9

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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?

    Our cheapest airline available from Perth to Detroit is Air Canada. Our recent data shows that you can find tickets from as low as $2,160 on this airline. An additional option worth looking into is ANA, starting at $2,408. Air Canada is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • 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 holiday 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

Browse thousands of different options on Cheapflights for your next trip

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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

Top airline flying from Perth to Detroit

Discover the top airline that operate flights from Perth to Detroit. 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 647,157 searches. Data last updated 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$2,008Average$3,082FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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