Cheap flights from Detroit (DTT) to Perth (PER) from $1,979

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DTT — PER
Mar 24 — Mar 311

Cheap flight deals from Detroit to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

December

Cheapest in

October

Average price

$2,536

Round-trip from

$1,624
High demand for flights, 31% potential price rise
Best time to find cheap flights, 30% potential price drop
Average for round-trip flights in March 2024
From Detroit (DTT) to Perth

What is the cheapest day to fly round-trip from Detroit to Perth?

Friday flights are found to be more expensive to fly from Detroit to Perth. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Perth.

What is the cheapest month to fly from Detroit to Perth?

Our data shows that October tends to be the cheapest month to fly to Perth from Detroit. Users have commonly found prices around $2,791 for the month, but tickets can be as low as $1,838. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Detroit to Perth (DTT - PER)?

It’s optimal to fly from Detroit to Perth in the morning. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at noon.

Detroit to Perth 2024 flight deals

Discover exclusive flight deals for travel between Detroit and Perth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Wed 10/304:01 pmDTW - PER
2 stops43h 44mQantas Airways
Sun 11/35:35 pmPER - DTW
2 stops37h 24mQantas Airways
Deal found 3/17$1,979
Sat 7/277:05 amDTW - PER
2 stops47h 30mMultiple Airlines
Sun 8/1110:45 pmPER - DTW
2 stops54h 54mMultiple Airlines
Deal found 3/17$1,996
Wed 5/88:52 amDTW - PER
3 stops41h 48mMultiple Airlines
Tue 5/286:25 amPER - DTW
2 stops44h 24mMultiple Airlines
Deal found 3/17$2,036
Wed 5/86:00 pmDTW - PER
2 stops29h 25mQantas Airways
Tue 5/286:30 amPER - DTW
2 stops28h 44mQantas Airways
Deal found 3/17$2,117
Sat 7/278:40 amDTW - PER
2 stops43h 20mAir New Zealand
Sun 8/117:50 pmPER - DTW
2 stops40h 09mAir New Zealand
Deal found 3/17$2,123
Sat 7/274:35 pmDTW - PER
2 stops31h 55mMultiple Airlines
Sat 8/101:10 amPER - DTW
2 stops39h 50mMultiple Airlines
Deal found 3/18$2,499
Sat 7/274:35 pmDTW - PER
2 stops31h 55mMultiple Airlines
Sun 8/115:10 pmPER - DTW
3 stops40h 00mMultiple Airlines
Deal found 3/18$2,522
Wed 5/84:00 pmDTW - PER
3 stops34h 55mMultiple Airlines
Tue 5/2811:55 pmPER - DTW
3 stops32h 02mMultiple Airlines
Deal found 3/17$2,626
Sat 7/278:40 pmDTW - PER
3 stops55h 05mMultiple Airlines
Sun 8/1111:55 pmPER - DTW
3 stops32h 03mMultiple Airlines
Deal found 3/17$2,756

Find flights from Detroit to Perth within your budget

Customize your flight search to find flights from Detroit to Perth 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, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,093 - $6,906

Route

Depart

Return

Price

Detroit Metropolitan Wayne CountyPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 7/27

2 stops47h 30m

Perth

Sun 8/11

2 stops42h 15m

$2,093

Detroit Metropolitan Wayne CountyPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 7/27

2 stops43h 20m

Perth

Sun 8/11

2 stops40h 09m

$2,123

Detroit Metropolitan Wayne CountyPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 7/27

3 stops56h 20m

Perth

Sat 8/10

3 stops32h 03m

$2,288

Detroit Metropolitan Wayne CountyPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 7/27

2 stops31h 55m

Perth

Fri 8/9

2 stops32h 48m

$2,382

Detroit Metropolitan Wayne CountyPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 7/27

2 stops34h 05m

Perth

Fri 8/9

2 stops43h 33m

$2,557

Detroit Metropolitan Wayne CountyPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 7/27

2 stops41h 15m

Perth

Sat 8/10

2 stops39h 50m

$2,730

Detroit Metropolitan Wayne CountyPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 7/27

3 stops55h 05m

Perth

Sun 8/11

3 stops32h 03m

$2,867

Detroit Metropolitan Wayne CountyPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 7/27

2 stops35h 10m

Perth

Sat 8/10

3 stops40h 08m

$2,919

Detroit Metropolitan Wayne CountyPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 7/27

3 stops44h 55m

Perth

Sat 8/10

2 stops44h 30m

$6,906

Flights are sorted by cheapest first

Deals found on 3/18

When is the cheapest time to fly from Detroit to Perth?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Perth. Price data was last updated on March 10, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Detroit to Perth flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Perth by month

Plan your trip from Detroit to Perth by taking into account the cheapest months to travel. The average price of a one-way flight from Detroit to Perth is currently $0 while a round-trip flight costs $2,985. Price data was last updated on March 10, 2024.

Currently, March is the cheapest month in which you can book a flight from Detroit to Perth (average of $1,624). Flying from Detroit to Perth in July is currently the most expensive (average of $2,232). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$1,776

February

$1,754

March

$1,624

April

$1,692

May

$1,835

June

$1,994

July

$2,232

August

$1,927

September

$1,860

October

$1,801

November

$1,680

December

$1,946

Temperature and rainfall in Perth by month

Plan your trip to Perth by taking into account the average temperature and rainfall totals by month.

PER

Temperature

53.6 - 75.2 °F

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated March 19, 2024.
8.3
Very good
1,520 reviews

Overall

8.3

Boarding

8.4

Food

7.8

Entertainment

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

8.3
Very good
1,520 reviews
8.3
Very good
1,520 reviews

Overall

8.3

Boarding

8.4

Food

7.8

Entertainment

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

8.3
Very good
695 reviews
8.3
Very good
1,520 reviews

Overall

8.3

Boarding

8.4

Food

7.8

Entertainment

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

7.8
Good
1,720 reviews
8.3
Very good
1,520 reviews

Overall

8.3

Boarding

8.4

Food

7.8

Entertainment

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

Related info for your journey

Find useful and relevant information for your journey from Detroit to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Detroit to Perth for under $2,100 on Cheapflights?

    Yes, there are multiple flights from Detroit to Perth for under $2,100. The cheapest flight booked recently is on Multiple Airlines for just $2,093, but on average you can expect to pay $3,332.

  • What are the cheapest airlines flying from Detroit to Perth round-trip?

    Cheapflights users have booked flights from Detroit to Perth round-trip from $2,123. Other airlines that can offer you cheap pricing are Singapore Airlines, from $2,382, and KLM, from $6,906. Users have found that Air New Zealand is 23% cheaper than the other options available to this destination.

  • What does DTW to PER mean?

    DTW and PER are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DTW to PER refers to a flight route from Detroit Metropolitan Wayne County Airport to Perth Airport.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Detroit to Perth
See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Detroit to Perth

Discover the top airline that operate flights from Detroit to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$2,107Average$2,394FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Search flights from Detroit to Perth by cabin class

Find flights from Detroit to Perth, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Perth?

Deals for Detroit to Perth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Perth?

Cheapflights simply makes it quick and affordable to book flights from Detroit to Perth by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Detroit to Perth with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Detroit to Perth, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Detroit to Perth become cheaper?

Yes! Start tracking prices for Detroit to Perth flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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