$584+ Cheap flights from Detroit (DTT) to Perth (PER)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PER
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Perth with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Detroit to Perth
Cheapest
Best
Last-minute
One-way
Cheapest flights from Detroit to PerthExplore the most affordable flight options available from Detroit to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from Detroit to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This Jetabroad deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:09 am
DTW
- PER
2 stops35h 41m
Multiple Airlines
Tue 5/1212:10 am
PER
- DTW
2 stops41h 39m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$1,391
This Rumbo deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:34 am
DTW
- PER
2 stops45h 26m
Air New Zealand
Sun 8/307:50 pm
PER
- DTW
2 stops38h 34m
Air New Zealand
Deal found 3/8![Air New Zealand logo]()
$1,500
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:00 am
DTW
- PER
2 stops43h 00m
Air New Zealand
Wed 4/297:50 pm
PER
- DTW
2 stops39h 57m
Air New Zealand
Deal found 3/7![Air New Zealand logo]()
$1,513
This Qantas Airways deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:01 pm
DTW
- PER
2 stops27h 44m
Qantas Airways
Thu 3/1210:45 pm
PER
- DTW
2 stops34h 34m
Qantas Airways
Deal found 3/5![Qantas Airways logo]()
$1,550
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:55 am
DTW
- PER
2 stops41h 05m
Air New Zealand
Thu 4/307:50 pm
PER
- DTW
2 stops39h 57m
Air New Zealand
Deal found 3/9![Air New Zealand logo]()
$1,560
This Expedia deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:34 am
DTW
- PER
2 stops45h 26m
Air New Zealand
Sat 8/2911:50 pm
PER
- DTW
2 stops54h 11m
Air New Zealand
Deal found 3/7![Air New Zealand logo]()
$1,563
This Gurufare deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:15 am
DTW
- PER
2 stops45h 45m
Air New Zealand
Sat 8/227:50 pm
PER
- DTW
2 stops58h 11m
Air New Zealand
Deal found 3/7![Air New Zealand logo]()
$1,574
This FlightHub deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:01 pm
DTW
- PER
2 stops29h 54m
Qantas Airways
Mon 3/235:30 am
PER
- DTW
2 stops27h 49m
Qantas Airways
Deal found 3/6![Qantas Airways logo]()
$1,609
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
DTW
- PER
2 stops48h 35m
Qatar Airways
Mon 4/273:40 pm
PER
- DTW
2 stops44h 09m
Qatar Airways
Deal found 3/6![Qatar Airways logo]()
$1,736
Best flights from Detroit to PerthDiscover carefully curated flight deals from Detroit to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from Detroit to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This Jetabroad deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:09 am
DTW
- PER
2 stops35h 41m
Multiple Airlines
Tue 5/1212:10 am
PER
- DTW
2 stops41h 39m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$1,391
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
DTW
- PER
2 stops48h 35m
Qatar Airways
Mon 4/273:40 pm
PER
- DTW
2 stops44h 09m
Qatar Airways
Deal found 3/6![Qatar Airways logo]()
$1,736
This Travelocity deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:15 pm
DTW
- PER
3 stops57h 30m
Air Canada
Wed 5/1311:55 pm
PER
- DTW
3 stops46h 13m
Air Canada
Deal found 3/5![Air Canada logo]()
$1,807
This Qatar Airways deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
DTW
- PER
2 stops41h 55m
Qatar Airways
Wed 5/133:40 pm
PER
- DTW
2 stops44h 06m
Qatar Airways
Deal found 3/9![Qatar Airways logo]()
$1,832
This Orbitz deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:55 pm
DTW
- PER
3 stops38h 05m
Multiple Airlines
Sun 6/710:45 pm
PER
- DTW
2 stops52h 58m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$2,131
This Air Canada deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:50 pm
DTW
- PER
3 stops58h 10m
Air Canada
Wed 5/1311:55 pm
PER
- DTW
3 stops50h 18m
Air Canada
Deal found 3/8![Air Canada logo]()
$2,187
This FlightHub deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/412:57 pm
DTW
- PER
2 stops34h 58m
Qatar Airways
Sat 4/1110:45 pm
PER
- DTW
2 stops36h 40m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$2,062
This Mytrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:15 pm
DTW
- PER
3 stops57h 30m
Multiple Airlines
Thu 4/308:35 am
PER
- DTW
2 stops34h 45m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$2,242
This Gotogate deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:15 pm
DTW
- PER
3 stops57h 30m
Multiple Airlines
Wed 4/297:50 pm
PER
- DTW
2 stops39h 57m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$2,267
Last-minute flights from Detroit to PerthDiscover last-minute flight deals from Detroit to Perth. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Perth. Data last updated March 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:01 pm
DTW
- PER
2 stops29h 54m
Qantas Airways
Mon 3/235:30 am
PER
- DTW
2 stops27h 49m
Qantas Airways
Deal found 3/6![Qantas Airways logo]()
$1,609
This Qantas Airways deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:01 pm
DTW
- PER
2 stops31h 14m
Multiple Airlines
Mon 3/2310:55 pm
PER
- DTW
3 stops34h 21m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$2,528
This Air France deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:15 pm
DTW
- PER
1 stop26h 45m
Air France
Mon 3/2310:30 am
PER
- DTW
2 stops40h 10m
Air France
Deal found 3/6![Air France logo]()
$6,054
This Gotogate deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:15 pm
DTW
- PER
3 stops56h 15m
Air Canada
Mon 3/233:15 pm
PER
- DTW
3 stops62h 20m
Air Canada
Deal found 3/6![Air Canada logo]()
$8,993
One-way flights from Detroit to PerthSearch for one-way flight options from Detroit to Perth. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from Detroit to Perth. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:59 pm
DTW
- PER
3 stops52h 56m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$584
This Air France deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:15 pm
DTW
- PER
1 stop27h 40m
Air France
Deal found 3/8![Air France logo]()
$3,619
Find 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,391 (Jetabroad) |
One-way from | $584 (Kiwi.com) |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Detroit to Perth that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Wed 4/22
7:09 am-6:50 am
2 stops35h 41m
Perth
Tue 5/12
12:10 am-5:49 am
2 stops41h 39m
$1,391
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Mon 4/20
6:00 am-6:35 pm
2 stops48h 35m
Perth
Mon 4/27
3:40 pm-11:49 pm
2 stops44h 09m
$1,736
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Wed 4/22
6:15 pm-3:45 pm
3 stops57h 30m
Perth
Wed 5/13
11:55 pm-10:08 am
3 stops46h 13m
$1,807
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Sat 5/9
6:00 am-11:55 am
2 stops41h 55m
Perth
Wed 5/13
3:40 pm-11:46 pm
2 stops44h 06m
$1,832
Quickest round-trip
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Sat 4/4
12:57 pm-11:55 am
2 stops34h 58m
Perth
Sat 4/11
10:45 pm-11:25 pm
2 stops36h 40m
$2,062
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Wed 6/3
2:55 pm-5:00 pm
3 stops38h 05m
Perth
Sun 6/7
10:45 pm-3:43 pm
2 stops52h 58m
$2,131
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Sat 5/9
6:50 pm-5:00 pm
3 stops58h 10m
Perth
Wed 5/13
11:55 pm-2:13 pm
3 stops50h 18m
$2,187
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Thu 4/23
6:15 pm-3:45 pm
3 stops57h 30m
Perth
Thu 4/30
8:35 am-7:20 am
2 stops34h 45m
$2,242
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Wed 4/22
6:15 pm-3:45 pm
3 stops57h 30m
Perth
Wed 4/29
7:50 pm-11:47 pm
2 stops39h 57m
$2,267
Cheapest one-way
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Mon 8/10
3:59 pm-5:10 pm
2 stops37h 11m
$749
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Detroit to Perth
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Perth in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Detroit-Perth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Perth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Perth flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit-Perth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Detroit to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from Detroit with our price prediction graph.
DTT-PER
DTW-PER
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Detroit to Perth
DTT-PER
DTW-PER
No data available for this route at this time. Please check back soon.
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.
Traveling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsRottnest Island
Scarborough
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Complete your trip
Complete your trip to Perth by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Detroit to Perth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Detroit and Perth flights
Browse other Detroit and Perth flight options. Last updated on March 10, 2026.
Other flights from Detroit
Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on March 10, 2026.
Other flights to Perth
Explore flights to Perth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 2,558,603 searches. Data last updated March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,242 | Average$1,371 | FlexibilityNo cancel fee | On-time74% |