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Cheap flights from Perth to Detroit from $2,193

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DTT
31 Jul — 7 Aug1
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 1 July 2026.

Tue 11/812:25
PER
-
DTW
2 stops42h 22m
Qantas Airways
Tue 18/817:00
DTW
-
PER
2 stops32h 35m
Qantas Airways
Deal found 27/6$2,193
Tue 11/810:30
PER
-
DTW
3 stops34h 59m
Multiple Airlines
Tue 18/817:00
DTW
-
PER
2 stops34h 25m
Multiple Airlines
Deal found 27/6$2,734
Tue 11/815:30
PER
-
DTW
3 stops40h 59m
Air Canada
Tue 18/815:29
DTW
-
PER
3 stops33h 26m
Air Canada
Deal found 27/6$3,642
Fri 24/723:45
PER
-
DTW
2 stops34h 51m
Qantas Airways
Tue 28/719:51
DTW
-
PER
2 stops33h 09m
Qantas Airways
Deal found 28/6$4,032
Fri 24/723:55
PER
-
DTW
3 stops50h 16m
Air Canada
Tue 28/718:50
DTW
-
PER
3 stops58h 10m
Air Canada
Deal found 25/6$4,054

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 1 July 2026.

Round-trip from

$2,193
Qantas Airways
  • Qantas Airways
  • 11/8-18/8
  • 4 total stops
  • 74h 57m 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 1 July 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 11/8

10:30-09:29

3 stops34h 59m

Detroit Metropolitan Wayne County

Tue 18/8

17:00-15:25

2 stops34h 25m

$2,734
Fastest return journey

PerthDetroit

PER - DTW

PERDTW

Perth

Fri 24/7

23:45-22:36

2 stops34h 51m

Detroit Metropolitan Wayne County

Tue 28/7

19:51-17:00

2 stops33h 09m

$4,032

PerthDetroit

PER - DTW

PERDTW

Perth

Fri 24/7

23:55-14:11

3 stops50h 16m

Detroit Metropolitan Wayne County

Tue 28/7

18:50-17:00

3 stops58h 10m

$4,054

Flights are sorted by cheapest return flights first.

Deals found on 27/6

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 1 July 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
1,054 reviews
Check prices

Boarding

7.7

Comfort

7.4

Overall

7.5

Crew

8.1

Food

7.0

Entertainment

7.2

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
1,054 reviews
Qantas Airways
7.5
Good
1,054 reviews
Check prices

Boarding

7.7

Comfort

7.4

Overall

7.5

Crew

8.1

Food

7.0

Entertainment

7.2

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 34h 51m. Fly via Qantas Airways or Air Canada 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

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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

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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.

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