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Cheap flights from Perth to Detroit from $1,266

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DTT
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Detroit

Enter your travel dates to find the best prices.

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 28 April 2026.

Sat 15/806:15
PER
-
DTW
2 stops28h 41m
Multiple Airlines
Sat 22/811:43
DTW
-
PER
2 stops33h 07m
Multiple Airlines
Deal found 26/4$2,221
Wed 4/1122:45
PER
-
DTW
2 stops54h 05m
Qatar Airways
Sun 8/1116:45
DTW
-
PER
2 stops37h 00m
Qatar Airways
Deal found 24/4$2,417
Wed 4/1122:55
PER
-
DTW
3 stops55h 41m
Air Canada
Sun 8/1118:15
DTW
-
PER
3 stops61h 05m
Air Canada
Deal found 24/4$2,430
Fri 10/719:50
PER
-
DTW
2 stops38h 34m
Air New Zealand
Fri 7/806:34
DTW
-
PER
2 stops51h 41m
Air New Zealand
Deal found 26/4$3,593
Fri 10/722:45
PER
-
DTW
2 stops34h 51m
Qatar Airways
Fri 7/813:02
DTW
-
PER
2 stops41h 33m
Qatar Airways
Deal found 26/4$3,645

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 28 April 2026.

Round-trip from

$2,221

One-way from

$1,302
15/8-22/8
  • 15/8-22/8
  • 4 total stops
  • 61h 48m total
  • Perth to Detroit
Search Deals
15/7
  • 15/7
  • 3 total stops
  • 44h 15m total
  • Perth to Detroit
Search Deals

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 28 April 2026.
Use the filters below to find and compare flights from Perth to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PerthDetroit

PER - DTW

PERDTW

Perth

Sat 15/8

06:15-22:56

2 stops28h 41m

Detroit Metropolitan Wayne County

Sat 22/8

11:43-08:50

2 stops33h 07m

$2,221

PerthDetroit

PER - DTW

PERDTW

Perth

Fri 10/7

22:45-21:36

2 stops34h 51m

Detroit Metropolitan Wayne County

Fri 7/8

13:02-18:35

2 stops41h 33m

$3,645

PerthDetroit

PER - DTW

PERDTW

Perth

Fri 10/7

16:55-23:58

3 stops43h 03m

Detroit Metropolitan Wayne County

Fri 7/8

19:05-23:55

2 stops40h 50m

$3,705
Cheapest one-way
Fastest single journey

PerthDetroit

PER - DTW

PERDTW

Perth

Sun 3/5

22:45-23:46

2 stops37h 01m

$1,266

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 15/7

22:45-23:58

2 stops37h 13m

$1,547

PerthDetroit

PER - DTW

PERDTW

Perth

Fri 10/7

16:55-23:58

3 stops43h 03m

$2,183

PerthDetroit

PER - DTW

PERDTW

Perth

Fri 10/7

19:50-22:24

2 stops38h 34m

$2,231

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Sorted by cheapest first

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
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 28 April 2026.
See what other customers who have flown with Qantas Airways 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.
Qantas Airways
7.5
Good
1,028 reviews
Check prices

Food

7.0

Comfort

7.5

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

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
1,028 reviews
Qantas Airways
7.5
Good
1,028 reviews
Check prices

Food

7.0

Comfort

7.5

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

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?

    There are many flights that can get you from Perth to Detroit in 34h 51m. Fly via Air New Zealand or Qatar Airways to get the fastest option. There are 17951 km between Perth and Detroit. Both multi-stop and direct flights can be found to your destination and back.

  • 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

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to Detroit?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Perth to Detroit.

Can Cheapflights find flights from Perth to Detroit with no change fees?

Need flexible booking options for your flight to Detroit from Perth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Perth to Detroit become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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