Question 1

How much does a flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER) cost?

Accepted Answer

One-way flights typically cost between $4,757 and $9,918 and return flights often range between $7,125 and $15,407. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.

Question 2

How do I find cheap flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER)?

Accepted Answer

To find a cheap flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

Question 3

What is the best time to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER)?

Accepted Answer

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

Question 4

How many flights per day from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER)?

Accepted Answer

There are approximately 17 connecting flights per day from Detroit Metropolitan Wayne County (DTW) to Perth (PER). Some common connection points include Los Angeles Intl. (LAX), Pearson Intl. (YYZ), and San Francisco Intl. (SFO).

Question 5

What is the earliest flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER)?

Accepted Answer

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DTW to PER. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

Question 6

What day of the week has the most flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER)?

Accepted Answer

You'll typically find the most flights from Detroit Metropolitan Wayne County (DTW) to Perth (PER) on a Monday, with around 28 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines.

Question 7

What are the most popular departure times for flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER)?

Accepted Answer

The most popular departure times for flights from Detroit Metropolitan Wayne County (DTW) to Perth, WA (PER) are in the afternoon, from 3pm to 6pm. Around 46% of passengers reckon this time window's best. Heaps of major carriers, including American Airlines, Qantas and Delta, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive at your destination ready to start your day.

Question 8

Can you fly business or first class from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER)?

Accepted Answer

Select the "Business class" and "First class" filters when looking for DTW to PER flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

Question 9

How do I earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Question 10

Is it cheaper to buy a plane ticket from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Question 11

Is it cheaper to book a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER) flight and hotel package?

Accepted Answer

Securing a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Question 12

Can I cancel or change the date of my flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER)?

Accepted Answer

If you booked your Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Perth, WA (PER) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Origin airport	Detroit Metropolitan Wayne County
Destination airport	Perth
Return price	AU$2,186
Distance	17857 km

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Perth Airport (PER)

Be in the know

Book smarter

Earn twice

Cheap Flights from Detroit (DTW) to Perth (PER)

Frequently asked questions

Travel information

Explore a world of travel with Expedia