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Cheap flights from Perth to Detroit from $2,523

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DTT
17 Jul — 24 Jul1
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 17 June 2026.

Tue 1/923:45
PER
-
DTW
2 stops35h 13m
Qantas Airways
Tue 8/917:00
DTW
-
PER
2 stops36h 00m
Qantas Airways
Deal found 13/6$2,523
Tue 1/923:45
PER
-
DTW
2 stops51h 33m
Multiple Airlines
Tue 8/908:10
DTW
-
PER
3 stops63h 05m
Multiple Airlines
Deal found 13/6$2,548
Thu 5/1122:45
PER
-
DTW
2 stops38h 11m
Qatar Airways
Mon 9/1106:00
DTW
-
PER
2 stops47h 45m
Qatar Airways
Deal found 12/6$3,185
Sun 5/723:45
PER
-
DTW
2 stops34h 51m
Multiple Airlines
Sat 11/719:51
DTW
-
PER
2 stops38h 49m
Multiple Airlines
Deal found 16/6$3,402
Thu 5/1122:55
PER
-
DTW
3 stops55h 45m
Air Canada
Mon 9/1118:20
DTW
-
PER
3 stops55h 10m
Air Canada
Deal found 12/6$3,880

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 17 June 2026.

Round-trip from

$2,523
Qantas Airways
  • Qantas Airways
  • 1/9-8/9
  • 4 total stops
  • 71h 13m 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 17 June 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

PerthDetroit

PER - DTW

PERDTW

Perth

Tue 1/9

23:45-15:18

2 stops51h 33m

Detroit Metropolitan Wayne County

Tue 8/9

08:10-11:15

3 stops63h 05m

$2,548

PerthDetroit

PER - DTW

PERDTW

Perth

Thu 5/11

22:45-23:56

2 stops38h 11m

Detroit Metropolitan Wayne County

Mon 9/11

06:00-18:45

2 stops47h 45m

$3,185

PerthDetroit

PER - DTW

PERDTW

Perth

Thu 2/7

08:20-20:45

2 stops48h 25m

Detroit Metropolitan Wayne County

Mon 6/7

13:34-06:50

2 stops29h 16m

$4,000

PerthDetroit

PER - DTW

PERDTW

Perth

Thu 2/7

23:55-22:36

2 stops34h 41m

Detroit Metropolitan Wayne County

Mon 6/7

10:38-13:35

3 stops38h 57m

$4,565
Fastest return journey

PerthDetroit

PER - DTW

PERDTW

Perth

Sun 5/7

12:25-09:49

3 stops33h 24m

Detroit Metropolitan Wayne County

Sat 11/7

15:52-12:25

2 stops32h 33m

$4,679

Flights are sorted by cheapest return flights first.

Deals found on 13/6

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 17 June 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
1,047 reviews
Check prices

Crew

8.1

Comfort

7.5

Entertainment

7.2

Overall

7.5

Boarding

7.7

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,047 reviews
Qantas Airways
7.5
Good
1,047 reviews
Check prices

Crew

8.1

Comfort

7.5

Entertainment

7.2

Overall

7.5

Boarding

7.7

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

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 38h 11m. Fly via Qatar Airways to get the fastest option. There are 17951 km between Perth and Detroit.

  • 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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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?

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