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Cheap flights from Perth to Detroit Metropolitan Wayne County Airport from $2,042

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DTW
4 May — 11 May1
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 (DTW). 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 29 April 2025.

Round-trip from

$2,042

Popular in

October

Cheapest in

February

Average price

$3,650
United Airlines
  • United Airlines
  • 12/6-19/6
  • 4 total stops
  • 73h 19m total
  • Perth to Detroit
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($841 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($167 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 29 April 2025.

Thu 12/623:45PER - DTW
2 stops30h 49mUnited Airlines
Thu 19/606:00DTW - PER
2 stops42h 30mUnited Airlines
Deal found 28/4$2,042
Mon 9/601:10PER - DTW
2 stops40h 04mMultiple Airlines
Thu 11/916:51DTW - PER
2 stops43h 04mMultiple Airlines
Deal found 28/4$2,845
Tue 10/622:45PER - DTW
2 stops37h 12mQatar Airways
Thu 11/906:00DTW - PER
2 stops41h 55mQatar Airways
Deal found 27/4$2,846
Wed 11/600:10PER - DTW
2 stops32h 10mCathay Pacific
Thu 19/619:39DTW - PER
2 stops39h 01mCathay Pacific
Deal found 28/4$4,250

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 29 April 2025.
Use the filters below to find and compare flights from Perth to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Perth

Fly to

Detroit

Route

Depart

Return

Price

PerthDetroit

PER - DTW

PERDTW

Perth

Thu 12/6

23:45-18:34

2 stops30h 49m

Detroit Metropolitan Wayne County

Thu 19/6

06:00-12:30

2 stops42h 30m

$2,042

PerthDetroit

PER - DTW

PERDTW

Perth

Mon 9/6

01:10-05:14

2 stops40h 04m

Detroit Metropolitan Wayne County

Thu 11/9

16:51-23:55

2 stops43h 04m

$2,845

PerthDetroit

PER - DTW

PERDTW

Perth

Tue 10/6

22:45-23:57

2 stops37h 12m

Detroit Metropolitan Wayne County

Thu 11/9

06:00-11:55

2 stops41h 55m

$2,846

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 11/6

00:10-20:20

2 stops32h 10m

Detroit Metropolitan Wayne County

Thu 19/6

19:39-22:40

2 stops39h 01m

$4,250

Flights are sorted by cheapest return flights first.

Deals found on 28/4

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 Metropolitan Wayne County Airport

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

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 29 April 2025.

It’s typically best to fly out from Perth to Detroit Metropolitan Wayne County Airport at midday. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

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 Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport, 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 29 April 2025.
Cathay Pacific
7.5
Good
852 reviews
Check prices

Boarding

7.9

Food

7.2

Comfort

7.6

Overall

7.5

Crew

8.0

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Cathay Pacific
7.5
Good
852 reviews
Cathay Pacific
7.5
Good
852 reviews
Check prices

Boarding

7.9

Food

7.2

Comfort

7.6

Overall

7.5

Crew

8.0

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Qatar Airways
7.4
Good
3,563 reviews
Cathay Pacific
7.5
Good
852 reviews
Check prices

Boarding

7.9

Food

7.2

Comfort

7.6

Overall

7.5

Crew

8.0

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
United Airlines
7.4
Good
8,696 reviews
Cathay Pacific
7.5
Good
852 reviews
Check prices

Boarding

7.9

Food

7.2

Comfort

7.6

Overall

7.5

Crew

8.0

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information

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 Metropolitan Wayne County Airport round-trip?

    Currently priced at $2,042, United Airlines will fly you from Perth to Detroit Metropolitan Wayne County Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and Cathay Pacific - these airlines can fly you to your destination from $2,846 and $4,250, respectively. United Airlines is priced at 32% 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

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Sterling Heights

Browse thousands of different options on Cheapflights for your next trip

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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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$2,054Average$3,008FlexibilityNo 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?

Cheapflights helps you search for flights from Perth to Detroit via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Perth to Detroit for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Perth to Detroit with no change fees.

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

Yes, Cheapflights offers price alerts on Perth to Detroit flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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