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Cheap flights from Perth to Detroit from $3,040

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 5/6. 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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Find the cheapest flights from Perth to Detroit

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
23:55 - 10:08
PER
-
DTW
46h 13m
3 stops
Air Canada Logo
18:50 - 17:00
DTW
-
PER
58h 10m
3 stops
$3,040Air Canada
vie., 5 jun. - vie., 19 jun.
Multiple Airlines Logo
22:55 - 23:59
PER
-
DTW
37h 04m
2 stops
Multiple Airlines Logo
19:20 - 21:10
DTW
-
PER
61h 50m
2 stops
$3,112Multiple Airlines
vie., 5 jun. - vie., 19 jun.
Multiple Airlines Logo
23:55 - 10:08
PER
-
DTW
46h 13m
3 stops
Multiple Airlines Logo
19:20 - 15:15
DTW
-
PER
55h 55m
2 stops
$3,387Multiple Airlines
vie., 5 jun. - vie., 19 jun.

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 13 abril 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

vie. 5/6

23:55-10:08

3 stops46h 13m

Detroit Metropolitan Wayne County

vie. 19/6

18:50-17:00

3 stops58h 10m

$3,040
Fastest return journey

PerthDetroit

PER - DTW

PERDTW

Perth

vie. 5/6

22:55-23:59

2 stops37h 04m

Detroit Metropolitan Wayne County

vie. 19/6

19:20-21:10

2 stops61h 50m

$3,112

PerthDetroit

PER - DTW

PERDTW

Perth

vie. 5/6

23:55-10:08

3 stops46h 13m

Detroit Metropolitan Wayne County

vie. 19/6

19:20-15:15

2 stops55h 55m

$3,387

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Fastest flight time

36h 57m

Direct flights

None
The fastest flight from Perth to Detroit takes 36h 57m
There are no direct flights from Perth to Detroit. There are no popular flight routes from Perth to Detroit.
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Frequently asked questions about flying 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 36h 57m.

  • 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 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.

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 $927Free cancellationRating
7.5
1,018 reviews
Search Qantas Airways flights

Frequently asked questions about flying from Perth to Detroit

  • How do I get Price Alerts for flights from Perth to Detroit?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Perth from Detroit. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Perth to Detroit with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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
mié. 13/5
mié. 20/5
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