What is the cheapest airline that flies from Perth to Detroit?

Vietnam Airlines is the most popular carrier operating from Perth to Detroit

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?

As of November 2025, there is 1 operator available to choose from 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.

$977 Cheap Flights from Perth to Detroit in 2025/26

1 adult

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PER-DTT

28913 kmmulti-stop

DTT-PER

28913 kmmulti-stop

Multiple Airlines

Find Deal

Fly from

Fly to

Route

Depart

Return

Price

PerthDetroit

PER - DTW

PERDTW

Perth

Sun 1/2

23:10-20:44

2 stops34h 34m

$977

PerthDetroit

PER - DTW

PERDTW

Perth

Sun 1/2

05:35-11:10

3 stops42h 35m

$980

PerthDetroit

PER - DTW

PERDTW

Perth

Sat 31/1

00:45-14:25

2 stops50h 40m

$2,031

PerthDetroit

PER - DTW

PERDTW

Perth

Sat 31/1

01:15-20:58

3 stops32h 43m

$2,585

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Prices

Airlines

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 $1,934. 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 $3,522. 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 $2,198 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 $3,280.

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.

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How far is Perth to Detroit by plane?
Detroit is 17974.5 km away from Perth.
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?
As of November 2025, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Perth to Detroit is Qantas Airways, representing 100% of all bookings.

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 Airways	PriceFrom $1,949	Free cancellation	Rating 7.5 930 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.