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Cheap flights from Perth to Detroit from $2,564

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DTT
18 giu — 25 giu1
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 13 giugno 2025.

Round-trip from

$2,564

Popular in

December

Cheapest in

August

Average price

$3,552
26/7-2/8
  • 26/7-2/8
  • 6 total stops
  • 81h 03m total
  • Perth to Detroit
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($663 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($118 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 13 giugno 2025.

sab 26/708:55PER - DTW
3 stops44h 13mMultiple Airlines
sab 2/806:45DTW - PER
3 stops36h 50mMultiple Airlines
Deal found 11/6$2,564
dom 27/723:35PER - DTW
3 stops34h 40mAir Canada
dom 3/808:54DTW - PER
3 stops42h 51mAir Canada
Deal found 12/6$2,697
dom 27/723:45PER - DTW
2 stops31h 01mUnited Airlines
dom 3/808:20DTW - PER
3 stops40h 10mUnited Airlines
Deal found 12/6$2,848
ven 25/700:10PER - DTW
2 stops32h 09mCathay Pacific
sab 2/813:02DTW - PER
2 stops30h 43mCathay Pacific
Deal found 11/6$4,616

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 13 giugno 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

sab 26/7

08:55-17:08

3 stops44h 13m

Detroit Metropolitan Wayne County

sab 2/8

06:45-07:35

3 stops36h 50m

$2,564

PerthDetroit

PER - DTW

PERDTW

Perth

dom 27/7

23:35-22:15

3 stops34h 40m

Detroit Metropolitan Wayne County

dom 3/8

08:54-15:45

3 stops42h 51m

$2,697

PerthDetroit

PER - DTW

PERDTW

Perth

dom 27/7

23:45-18:46

2 stops31h 01m

Detroit Metropolitan Wayne County

dom 3/8

08:20-12:30

3 stops40h 10m

$2,848

PerthDetroit

PER - DTW

PERDTW

Perth

ven 25/7

00:10-20:19

2 stops32h 09m

Detroit Metropolitan Wayne County

sab 2/8

13:02-07:45

2 stops30h 43m

$4,616

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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 13 giugno 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 34% versus a flight in the afternoon.

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 46.0 - 79.0 inches per month. August is typically the wettest month, when rainfall can reach 79.0 mm. January is typically the driest time to visit Detroit when rainfall is around 46.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

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 13 giugno 2025.
Cathay Pacific
7.6
Good
892 reviews
Check prices

Entertainment

7.8

Overall

7.6

Boarding

7.9

Food

7.3

Crew

8.0

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.
Cathay Pacific
7.6
Good
892 reviews
Cathay Pacific
7.6
Good
892 reviews
Check prices

Entertainment

7.8

Overall

7.6

Boarding

7.9

Food

7.3

Crew

8.0

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.
United Airlines
7.4
Good
8,790 reviews
Cathay Pacific
7.6
Good
892 reviews
Check prices

Entertainment

7.8

Overall

7.6

Boarding

7.9

Food

7.3

Crew

8.0

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.
Air Canada
7.1
Good
9,537 reviews
Cathay Pacific
7.6
Good
892 reviews
Check prices

Entertainment

7.8

Overall

7.6

Boarding

7.9

Food

7.3

Crew

8.0

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

KS,June 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

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 $2,697 on this airline. Additional options worth looking into are United Airlines and Cathay Pacific, starting at $2,848 and $4,616 round-trip. Air Canada is priced at 7% 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 13 giugno 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$2,019Average$3,100FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from Perth to Detroit?

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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