Cheap flights from Perth to Detroit from $2,119

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to Detroit departing on 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Multiple Airlines Logo
22:55 - 20:00PER-DTW
33h 05m3 stops
Multiple Airlines Logo
17:42 - 12:25DTW-PER
30h 43m2 stops
$2,119Multiple Airlines
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Qantas Airways Logo
05:00 - 18:43PER-DTW
26h 43m2 stops
Qantas Airways Logo
15:50 - 12:05DTW-PER
31h 15m2 stops
$2,238Qantas Airways
Find Deal
Thu, 6 Nov - Thu, 13 Nov
Virgin Australia Logo
22:55 - 23:42PER-DTW
37h 47m2 stops
Virgin Australia Logo
08:15 - 11:20DTW-PER
38h 05m2 stops
$2,261Virgin Australia
Find Deal
Thu, 20 Nov - Mon, 24 Nov
United Airlines Logo
22:45 - 16:40PER-DTW
29h 55m2 stops
United Airlines Logo
10:59 - 11:20DTW-PER
36h 21m2 stops
$2,264United Airlines
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Multiple Airlines Logo
22:45 - 19:14PER-DTW
33h 29m3 stops
Multiple Airlines Logo
15:50 - 16:45DTW-PER
35h 55m2 stops
$2,905Multiple Airlines
Find Deal
Thu, 6 Nov - Thu, 13 Nov
Multiple Airlines Logo
04:40 - 05:30PER-DTW
37h 50m3 stops
Multiple Airlines Logo
10:05 - 06:55DTW-PER
31h 50m2 stops
$2,987Multiple Airlines
Find Deal
Wed, 5 Nov - Thu, 13 Nov
Multiple Airlines Logo
04:40 - 05:30PER-DTW
37h 50m3 stops
Multiple Airlines Logo
18:15 - 18:45DTW-PER
35h 30m3 stops
$3,275Multiple Airlines
Find Deal
Wed, 5 Nov - Thu, 13 Nov
Cathay Pacific Logo
00:25 - 18:06PER-DTW
30h 41m2 stops
Cathay Pacific Logo
15:50 - 22:55DTW-PER
42h 05m2 stops
$3,516Cathay Pacific
Find Deal
Wed, 19 Nov - Mon, 24 Nov
Cathay Pacific Logo
00:25 - 18:06PER-DTW
30h 41m2 stops
Cathay Pacific Logo
15:50 - 22:55DTW-PER
42h 05m2 stops
$3,518Cathay Pacific
Find Deal
Wed, 19 Nov - Mon, 24 Nov
Cathay Pacific Logo
00:25 - 18:19PER-DTW
30h 54m2 stops
Cathay Pacific Logo
19:35 - 22:55DTW-PER
38h 20m2 stops
$3,627Cathay Pacific
Find Deal
Wed, 5 Nov - Thu, 13 Nov

Cathay Pacific flights from Perth to Detroit

Our best Cathay Pacific deals on Perth to Detroit flight tickets
Cathay Pacific
19 Nov
PER00:25Perth
30h 41m
2 stops
DTW18:06Detroit Metropolitan Wayne County
24 Nov
DTW15:50Detroit Metropolitan Wayne County
42h 05m
2 stops
PER22:55Perth
Cathay Pacific
19 Nov
PER00:25Perth
30h 41m
2 stops
DTW18:06Detroit Metropolitan Wayne County
24 Nov
DTW15:50Detroit Metropolitan Wayne County
42h 05m
2 stops
PER22:55Perth
Cathay Pacific
5 Nov
PER00:25Perth
30h 54m
2 stops
DTW18:19Detroit Metropolitan Wayne County
13 Nov
DTW19:35Detroit Metropolitan Wayne County
38h 20m
2 stops
PER22:55Perth

momondo 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, momondo users made 78,305 searches. Data last updated 22 September 2025.
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

PerthDetroit

PER - DTW

PERDTW

Perth

Mon 20/10

22:55-20:00

3 stops33h 05m

Detroit Metropolitan Wayne County

Mon 27/10

17:42-12:25

2 stops30h 43m

$2,119

PerthDetroit

PER - DTW

PERDTW

Perth

Thu 6/11

05:00-18:43

2 stops26h 43m

Detroit Metropolitan Wayne County

Thu 13/11

15:50-12:05

2 stops31h 15m

$2,238

PerthDetroit

PER - DTW

PERDTW

Perth

Thu 20/11

22:55-23:42

2 stops37h 47m

Detroit Metropolitan Wayne County

Mon 24/11

08:15-11:20

2 stops38h 05m

$2,261

PerthDetroit

PER - DTW

PERDTW

Perth

Mon 20/10

22:45-16:40

2 stops29h 55m

Detroit Metropolitan Wayne County

Mon 27/10

10:59-11:20

2 stops36h 21m

$2,264

PerthDetroit

PER - DTW

PERDTW

Perth

Thu 6/11

22:45-19:14

3 stops33h 29m

Detroit Metropolitan Wayne County

Thu 13/11

15:50-16:45

2 stops35h 55m

$2,905

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 5/11

04:40-05:30

3 stops37h 50m

Detroit Metropolitan Wayne County

Thu 13/11

10:05-06:55

2 stops31h 50m

$2,987

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 5/11

04:40-05:30

3 stops37h 50m

Detroit Metropolitan Wayne County

Thu 13/11

18:15-18:45

3 stops35h 30m

$3,275

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 19/11

00:25-18:06

2 stops30h 41m

Detroit Metropolitan Wayne County

Mon 24/11

15:50-22:55

2 stops42h 05m

$3,516

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 19/11

00:25-18:06

2 stops30h 41m

Detroit Metropolitan Wayne County

Mon 24/11

15:50-22:55

2 stops42h 05m

$3,518

PerthDetroit

PER - DTW

PERDTW

Perth

Wed 5/11

00:25-18:19

2 stops30h 54m

Detroit Metropolitan Wayne County

Thu 13/11

19:35-22:55

2 stops38h 20m

$3,627

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Detroit from

How to get the cheapest flight ticket from Perth to Detroit

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Detroit?

According to our data, Thursday is the cheapest day to fly to Detroit from Perth. The lowest ticket price found for a Thursday departure recently was $1,905. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $3,468. These prices are subject to change though, so be sure to set up a Price Alert for flights to Detroit.

What is the cheapest time of day to depart on your flight to Detroit?

Flying to Detroit from Perth in the morning is the least expensive time of day to depart. momondo users have found prices as low as $2,164 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Detroit is in the evening when prices are around $3,231.

When to book flights from Perth to Detroit

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to Detroit according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Perth to Detroit (PER to DTT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to Detroit

Direct flights

None
There are no direct flights from Perth to Detroit. There are no popular flight routes from Perth to Detroit.
  • How far is Perth to Detroit by plane?

    Detroit is 17974.5 km away from Perth. A reasonable flight in good conditions will take 26h 43m.

  • When did momondo last update prices for flights from Perth Airport to Detroit?

    Prices for flights from Perth Airport to Detroit were last updated today.

  • How many operators does momondo search for flights from Perth Airport to Detroit?

  • How old do you have to be to fly from Perth Airport to Detroit?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to Detroit.

  • What documentation or ID do you need to fly to Detroit?

    The necessary travel and health documents for your Detroit trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Perth to Detroit?

Best airlines flying from Perth to Detroit

Compare and see reviews for airlines that fly from Perth to Detroit with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $1,993Free cancellationRating
7.5
908 reviews
Search Qantas Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Perth to Detroit?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Perth to Detroit for you.

Can I find flights from Perth to Detroit with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Perth to Detroit flights to just show those with flexible booking policies.

How can momondo help me find flights from Perth to Detroit?

Once you have performed a search for Perth to Detroit flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Perth to Detroit right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Perth to Detroit flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Wed 22/10
Wed 29/10

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