PER - DTT

$2,951 Find Cheap Flights from Perth to Detroit – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$2,951
Typical prices: $2,164-$2,551
JetBlue, Qantas Airways
Wed 21/11Wed 28/11
PER - DTW • 2 stops
Cheapest one-way flight
$1,157
Typical prices: $1,147-$1,951
Multiple Airlines
Sun 4/3
PER - DTW • 2 stops
When to travel
January
Cheapest • 14% price drop
June
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Perth to Detroit (PER-DTT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Perth to Detroit

Sat, 21 Nov - Sat, 28 Nov
Multiple Airlines Logo
22:45 - 19:20PER  Perth-DTW Detroit Metropolitan Wayne County
33h 35m2 stops Doha Hamad Intl New York John F Kennedy Intl
Multiple Airlines Logo
16:31 - 22:10DTW  Detroit Metropolitan Wayne County-PER Perth
40h 39m2 stops Dallas/Fort Worth Brisbane
$2,951Multiple Airlines
3+ days ago
Sat, 21 Nov - Sat, 28 Nov
Multiple Airlines Logo
22:45 - 19:20PER  Perth-DTW Detroit Metropolitan Wayne County
33h 35m2 stops Doha Hamad Intl New York John F Kennedy Intl
Multiple Airlines Logo
10:21 - 06:55DTW  Detroit Metropolitan Wayne County-PER Perth
31h 34m2 stops Chicago O'Hare Intl Hong Kong Intl
$2,951Multiple Airlines
3+ days ago
Sat, 21 Nov - Sat, 28 Nov
Multiple Airlines Logo
05:15 - 23:53PER  Perth-DTW Detroit Metropolitan Wayne County
31h 38m3 stops Adelaide Nadi Los Angeles
Multiple Airlines Logo
10:21 - 08:25DTW  Detroit Metropolitan Wayne County-PER Perth
33h 04m3 stops Chicago O'Hare Intl Hong Kong Intl Singapore Changi
$3,496Multiple Airlines
3+ days ago
Sat, 21 Nov - Sat, 28 Nov
Multiple Airlines Logo
05:15 - 23:53PER  Perth-DTW Detroit Metropolitan Wayne County
31h 38m3 stops Adelaide Nadi Los Angeles
Multiple Airlines Logo
18:20 - 22:55DTW  Detroit Metropolitan Wayne County-PER Perth
39h 35m2 stops Toronto Pearson Intl Hong Kong Intl
$3,594Multiple Airlines
3+ days ago
Sat, 21 Nov - Sat, 28 Nov
Multiple Airlines Logo
05:15 - 23:53PER  Perth-DTW Detroit Metropolitan Wayne County
31h 38m3 stops Adelaide Nadi Los Angeles
Multiple Airlines Logo
18:20 - 22:55DTW  Detroit Metropolitan Wayne County-PER Perth
39h 35m2 stops Toronto Pearson Intl Hong Kong Intl
$3,610Multiple Airlines
3+ days ago
Sat, 21 Nov - Sat, 28 Nov
Multiple Airlines Logo
05:15 - 23:53PER  Perth-DTW Detroit Metropolitan Wayne County
31h 38m3 stops Adelaide Nadi Los Angeles
Multiple Airlines Logo
18:20 - 15:25DTW  Detroit Metropolitan Wayne County-PER Perth
32h 05m3 stops Toronto Pearson Intl Frankfurt am Main Bangkok Suvarnabhumi
$3,791Multiple Airlines
3+ days ago
Booking Insights

Price, demand, and travel trends for Perth to Detroit flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest Perth to Detroit flight route?

There's little price difference between Perth to Detroit routes. They average around $2,332 return, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Perth to Detroit?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Perth to Detroit. It's 11% cheaper than the average day, while Saturday is the most expensive, with prices 27% higher.

Find deals

Key details for Perth to Detroit flights

Cheapest flight

$1,157
The most popular month to fly with an average 10% increase in travellers.
One-way flight from Perth to Detroit Metropolitan Wayne County Airport

When to book flights from Perth to Detroit

Are your dates flexible? Find out the best times to travel from Perth to Detroit based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Perth to Detroit flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Perth to Detroit?

    Only Economy class is available on flights from Perth to Detroit.

  • Do I need a passport to fly from Perth to Detroit?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Perth to Detroit flight?

    Return flights from Perth to Detroit range from $2,164 to $2,551, with an average of $2,332 over the past 12 months. Anything below $2,164 counts as a good deal.

  • Have flight prices from Perth to Detroit changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about $2,951 to $3,791. That means the highest observed fare was about 28% higher than the lowest one.

  • How are flight prices from Perth to Detroit looking right now?

    One-way fares from Perth to Detroit are currently in line with typical prices for this route. Average one-way fares are about $1,202.

  • Which car hire options are available at Detroit Metropolitan Wayne County Airport (DTW)?

    Detroit Metropolitan Wayne County Airport (DTW) hosts 5 major car hire companies, with daily rates starting from around $43 for economy cars. Top options include:

    • Hertz
    • Dollar
    • Budget
    • Thrifty
    • Alamo

  • Which airports can I use when flying from Perth to Detroit?

    Flights from Perth to Detroit usually depart from Perth (PER) and arrive at Detroit Metropolitan Wayne County (DTW).

  • Can I save money by using flexible dates for flights from Perth to Detroit?

    Yes. Flexible dates can save you up to 30% on flights from Perth to Detroit. Wednesday is the cheapest departure day at $2,087 return on average, while Saturday is the most expensive at $2,962, a difference of $875.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Perth and Detroit?

    Detroit is 12 hours behind Perth (Eastern Time vs Western Australia Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Perth to Detroit flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average $2,087, about $875 less than Saturday fares (30% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Perth to Detroit trip for January. Fares historically average $1,999 return in that month – typically $1,450 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Detroit Metropolitan Wayne County Airport.

    • The Westin Detroit Metropolitan Airport

More options for your flight from Perth to Detroit

Complete your trip to Detroit with a hotel stay or car hire

Car hire in Detroit
Hotels in Detroit