When did momondo last update prices for flights from Detroit to Perth Airport?

Prices for flights from Detroit to Perth Airport are updated daily.

How old do you have to be to fly from Detroit to Perth Airport?

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$874 Cheap Flights from Detroit to Perth in 2026

Find the cheapest flights from Detroit to Perth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:29 pm - 12:30 pm

DTW

PER

31h 01m

2 stops

1:15 pm - 6:06 pm

PER

DTW

40h 51m

2 stops

$1,750United Airlines

Sat, Aug 8 - Sat, Aug 15

5:29 pm - 12:30 pm

DTW

PER

31h 01m

2 stops

6:10 pm - 6:06 pm

PER

DTW

35h 56m

2 stops

$1,751United Airlines

Wed, Aug 5 - Wed, Aug 12

5:29 pm - 2:40 pm

DTW

PER

33h 11m

2 stops

3:30 pm - 6:06 pm

PER

DTW

38h 36m

2 stops

$1,776United Airlines

Tue, Aug 4 - Tue, Aug 11

6:15 am - 4:00 pm

DTW

PER

45h 45m

2 stops

7:50 pm - 10:30 pm

PER

DTW

38h 40m

2 stops

$1,780Air New Zealand

Fri, Aug 7 - Fri, Aug 14

5:29 pm - 2:40 pm

DTW

PER

33h 11m

2 stops

11:45 pm - 6:06 pm

PER

DTW

30h 21m

2 stops

$1,786United Airlines

Thu, Aug 6 - Thu, Aug 13

11:48 am - 11:50 pm

DTW

PER

47h 02m

2 stops

10:35 pm - 3:00 pm

PER

DTW

29h 25m

2 stops

$1,855Qantas Airways

Sat, Nov 7 - Wed, Nov 11

11:48 am - 11:50 pm

DTW

PER

47h 02m

2 stops

10:35 pm - 3:00 pm

PER

DTW

29h 25m

2 stops

$1,856Qantas Airways

Sat, Nov 7 - Wed, Nov 11

2:55 pm - 3:25 pm

DTW

PER

36h 30m

3 stops

10:40 pm - 8:29 pm

PER

DTW

33h 49m

3 stops

$1,894Multiple Airlines

Thu, Aug 6 - Thu, Aug 13

5:29 pm - 12:55 pm

DTW

PER

31h 26m

2 stops

4:45 pm - 6:06 pm

PER

DTW

37h 21m

2 stops

$1,926United Airlines

Fri, Jul 31 - Sat, Aug 22

5:29 pm - 12:55 pm

DTW

PER

31h 26m

2 stops

4:45 pm - 6:06 pm

PER

DTW

37h 21m

2 stops

$2,018United Airlines

Fri, Jul 31 - Sat, Aug 22

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United Airlines flights from Detroit to Perth

Our best United Airlines deals on Detroit to Perth flight tickets

United Airlines

Aug 8

DTW5:29 pmDetroit Metropolitan Wayne County

31h 01m

2 stops

PER12:30 pmPerth

Aug 15

PER1:15 pmPerth

40h 51m

2 stops

DTW6:06 pmDetroit Metropolitan Wayne County

$1,750

United Airlines

Aug 5

DTW5:29 pmDetroit Metropolitan Wayne County

31h 01m

2 stops

PER12:30 pmPerth

Aug 12

PER6:10 pmPerth

35h 56m

2 stops

DTW6:06 pmDetroit Metropolitan Wayne County

$1,751

United Airlines

Aug 4

DTW5:29 pmDetroit Metropolitan Wayne County

33h 11m

2 stops

PER2:40 pmPerth

Aug 11

PER3:30 pmPerth

38h 36m

2 stops

DTW6:06 pmDetroit Metropolitan Wayne County

$1,776

Qantas Airways flights from Detroit to Perth

Our best Qantas Airways deals on Detroit to Perth flight tickets

Qantas Airways

Nov 7

DTW11:48 amDetroit Metropolitan Wayne County

47h 02m

2 stops

PER11:50 pmPerth

Nov 11

PER10:35 pmPerth

29h 25m

2 stops

DTW3:00 pmDetroit Metropolitan Wayne County

$1,855

Qantas Airways

Jul 31

DTW3:52 pmDetroit Metropolitan Wayne County

32h 13m

3 stops

PER12:05 pmPerth

Aug 22

PER6:15 amPerth

28h 43m

2 stops

DTW10:58 pmDetroit Metropolitan Wayne County

$2,089

Qantas Airways

Dec 16

DTW3:47 pmDetroit Metropolitan Wayne County

30h 28m

2 stops

PER11:15 amPerth

Jan 6

PER10:35 pmPerth

31h 06m

2 stops

DTW4:41 pmDetroit Metropolitan Wayne County

$2,101

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 8/8

5:29 pm-12:30 pm

2 stops31h 01m

Perth

Sat 8/15

1:15 pm-6:06 pm

2 stops40h 51m

$1,750

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Wed 8/5

5:29 pm-12:30 pm

2 stops31h 01m

Perth

Wed 8/12

6:10 pm-6:06 pm

2 stops35h 56m

$1,751

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Tue 8/4

5:29 pm-2:40 pm

2 stops33h 11m

Perth

Tue 8/11

3:30 pm-6:06 pm

2 stops38h 36m

$1,776

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Fri 8/7

6:15 am-4:00 pm

2 stops45h 45m

Perth

Fri 8/14

7:50 pm-10:30 pm

2 stops38h 40m

$1,780

Quickest round-trip

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 8/6

5:29 pm-2:40 pm

2 stops33h 11m

Perth

Thu 8/13

11:45 pm-6:06 pm

2 stops30h 21m

$1,786

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 11/7

11:48 am-11:50 pm

2 stops47h 02m

Perth

Wed 11/11

10:35 pm-3:00 pm

2 stops29h 25m

$1,855

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Sat 11/7

11:48 am-11:50 pm

2 stops47h 02m

Perth

Wed 11/11

10:35 pm-3:00 pm

2 stops29h 25m

$1,856

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Thu 8/6

2:55 pm-3:25 pm

3 stops36h 30m

Perth

Thu 8/13

10:40 pm-8:29 pm

3 stops33h 49m

$1,894

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Fri 7/31

5:29 pm-12:55 pm

2 stops31h 26m

Perth

Sat 8/22

4:45 pm-6:06 pm

2 stops37h 21m

$1,926

DetroitPerth

DTW - PER

DTWPER

Detroit Metropolitan Wayne County

Fri 7/31

5:29 pm-12:55 pm

2 stops31h 26m

Perth

Sat 8/22

4:45 pm-6:06 pm

2 stops37h 21m

$2,018

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Perth

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

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

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

When to book flights from Detroit to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Perth according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Detroit to Perth (DTT to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Perth

Fastest flight time	31h 01m
Direct flights	None

The fastest flight from Detroit to Perth takes 31h 01m

There are no direct flights from Detroit to Perth. There are no popular flight routes from Detroit to Perth.

Search flight deals

Frequently asked questions about flying from Detroit to Perth

How far is Detroit to Perth by plane?
The straight-line distance from Detroit to Perth is 11168.8 mi. Typically, this will take 31h 01m by plane in normal conditions.
When did momondo last update prices for flights from Detroit to Perth Airport?
Prices for flights from Detroit to Perth Airport are updated daily.
How old do you have to be to fly from Detroit to Perth Airport?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Rottnest Island

Fremantle

Mandurah

Scarborough

Waikiki

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Perth?

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 Detroit to Perth for you.

Can I find flights from Detroit to Perth with flexible booking policies on momondo?

Flights from Detroit to Perth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Detroit to Perth?

Once all potential Detroit to Perth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Detroit to Perth right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Perth from Detroit. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.