PER - DTT

$1,156 Find Cheap Flights from Perth to Detroit – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way flight
$1,156
Typical prices: $1,146-$1,950
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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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

Multiple Airlines Logo
PER  Perth-DTT Detroit All airports
28913 kmmulti-stop
Multiple Airlines Logo
DTT  Detroit All airports-PER Perth
28913 kmmulti-stop
Multiple Airlines
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 $2,330 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.

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Key details for Perth to Detroit flights

Cheapest flight

$1,156
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 $2,162 to $2,549, with an average of $2,330 over the past 12 months. Anything below $2,162 counts as a good deal.

  • 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 $107 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 $2,086 return on average, while Saturday is the most expensive at $2,961, 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 $2,086, 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 $1,998 return in that month – typically $1,449 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