$766+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PER
Jul 31 — Aug 71
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
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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
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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 July 1, 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 July 1, 2026.
This Orbitz deal was found by Cheapflights users on 6/28. 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.
Sun 11/14:05 pm
DTW
- PER
2 stops44h 20m
Multiple Airlines
Thu 11/124:15 pm
PER
- DTW
2 stops35h 00m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,499
This Expedia deal was found by Cheapflights users on 6/30. 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.
Tue 11/174:05 pm
DTW
- PER
2 stops42h 50m
Multiple Airlines
Fri 11/2710:30 am
PER
- DTW
2 stops40h 45m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,565
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Wed 9/162:55 pm
DTW
- PER
3 stops36h 00m
Multiple Airlines
Wed 9/233:30 pm
PER
- DTW
3 stops58h 42m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,599
This oojo deal was found by Cheapflights users on 6/28. 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.
Tue 7/287:51 pm
DTW
- PER
2 stops51h 24m
Qantas Airways
Tue 8/44:55 pm
PER
- DTW
2 stops42h 03m
Qantas Airways
Deal found 6/28![Qantas Airways logo]()
$1,601
This Ovago deal was found by Cheapflights users on 6/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/282:55 pm
DTW
- PER
3 stops36h 50m
Air New Zealand
Tue 8/43:30 pm
PER
- DTW
2 stops58h 41m
Air New Zealand
Deal found 6/28![Air New Zealand logo]()
$1,612
This Rumbo deal was found by Cheapflights users on 6/28. 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.
Sun 8/234:00 pm
DTW
- PER
2 stops50h 50m
Lufthansa
Sun 9/612:10 am
PER
- DTW
2 stops49h 45m
Lufthansa
Deal found 6/28![Lufthansa logo]()
$1,740
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:18 pm
DTW
- PER
2 stops31h 22m
United Airlines
Thu 8/2011:45 pm
PER
- DTW
2 stops30h 21m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,784
This FlightHub deal was found by Cheapflights users on 6/28. 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.
Tue 7/217:51 pm
DTW
- PER
2 stops33h 09m
Qantas Airways
Tue 7/2811:55 pm
PER
- DTW
2 stops34h 41m
Qantas Airways
Deal found 6/28![Qantas Airways logo]()
$1,822
This Expedia deal was found by Cheapflights users on 6/29. 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.
Fri 8/147:01 am
DTW
- PER
2 stops47h 34m
Multiple Airlines
Fri 8/2110:45 pm
PER
- DTW
2 stops36h 13m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,885
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:34 am
DTW
- PER
2 stops42h 21m
United Airlines
Sat 8/221:15 pm
PER
- DTW
2 stops40h 51m
United Airlines
Deal found 6/30![United Airlines logo]()
$1,939
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:33 am
DTW
- PER
3 stops39h 02m
Multiple Airlines
Mon 9/711:55 pm
PER
- DTW
2 stops30h 52m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,946
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 July 1, 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 July 1, 2026.
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Wed 9/162:55 pm
DTW
- PER
3 stops36h 00m
Multiple Airlines
Wed 9/233:30 pm
PER
- DTW
3 stops58h 42m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,599
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:18 pm
DTW
- PER
2 stops31h 22m
United Airlines
Thu 8/2011:45 pm
PER
- DTW
2 stops30h 21m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,784
This KAYAK deal was found by Cheapflights users on 6/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:52 pm
DTW
- PER
3 stops32h 13m
Qantas Airways
Sat 8/226:15 am
PER
- DTW
2 stops28h 43m
Qantas Airways
Deal found 6/29![Qantas Airways logo]()
$2,236
This KAYAK deal was found by Cheapflights users on 6/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:50 pm
DTW
- PER
2 stops39h 50m
Cathay Pacific
Wed 7/2912:10 am
PER
- DTW
2 stops30h 40m
Cathay Pacific
Deal found 6/28![Cathay Pacific logo]()
$2,264
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:34 am
DTW
- PER
2 stops42h 21m
United Airlines
Sat 8/221:15 pm
PER
- DTW
2 stops40h 51m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,939
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:33 am
DTW
- PER
3 stops39h 02m
Multiple Airlines
Mon 9/711:55 pm
PER
- DTW
2 stops30h 52m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,946
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:25 pm
DTW
- PER
3 stops46h 00m
United Airlines
Fri 11/2711:45 pm
PER
- DTW
2 stops37h 13m
United Airlines
Deal found 6/30![United Airlines logo]()
$2,158
Last-minute flights from Detroit to PerthDiscover last-minute flight deals from Detroit to Perth. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Perth. Data last updated July 1, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/28. 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.
Tue 7/217:51 pm
DTW
- PER
2 stops33h 09m
Qantas Airways
Tue 7/2811:55 pm
PER
- DTW
2 stops34h 41m
Qantas Airways
Deal found 6/28![Qantas Airways logo]()
$1,822
This oojo deal was found by Cheapflights users on 6/28. 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.
Tue 7/287:51 pm
DTW
- PER
2 stops51h 24m
Qantas Airways
Tue 8/44:55 pm
PER
- DTW
2 stops42h 03m
Qantas Airways
Deal found 6/28![Qantas Airways logo]()
$1,601
This Ovago deal was found by Cheapflights users on 6/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/282:55 pm
DTW
- PER
3 stops36h 50m
Air New Zealand
Tue 8/43:30 pm
PER
- DTW
2 stops58h 41m
Air New Zealand
Deal found 6/28![Air New Zealand logo]()
$1,612
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:34 am
DTW
- PER
2 stops42h 21m
United Airlines
Sat 8/221:15 pm
PER
- DTW
2 stops40h 51m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,939
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:18 pm
DTW
- PER
2 stops31h 22m
United Airlines
Thu 8/2011:45 pm
PER
- DTW
2 stops30h 21m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,784
This Air Canada deal was found by Cheapflights users on 6/29. 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.
Thu 8/132:55 pm
DTW
- PER
3 stops36h 50m
Multiple Airlines
Thu 8/204:05 pm
PER
- DTW
3 stops58h 06m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$2,103
This Expedia deal was found by Cheapflights users on 6/29. 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.
Fri 8/147:01 am
DTW
- PER
2 stops47h 34m
Multiple Airlines
Fri 8/2110:45 pm
PER
- DTW
2 stops36h 13m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,885
This Rumbo deal was found by Cheapflights users on 6/28. 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.
Sun 8/234:00 pm
DTW
- PER
2 stops50h 50m
Lufthansa
Sun 9/612:10 am
PER
- DTW
2 stops49h 45m
Lufthansa
Deal found 6/28![Lufthansa logo]()
$1,740
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:33 am
DTW
- PER
3 stops39h 02m
Multiple Airlines
Mon 9/711:55 pm
PER
- DTW
2 stops30h 52m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,946
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 July 1, 2026.
Search for one-way flight options from Detroit to Perth. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Thu 8/139:05 am
DTW
- PER
3 stops46h 45m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:18 pm
DTW
- PER
2 stops31h 22m
United Airlines
Deal found 6/29![United Airlines logo]()
$949
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 July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,499 (Orbitz) |
One-way from | $766 (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 July 1, 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 9/16
2:55 pm-2:55 pm
3 stops36h 00m
Perth
Wed 9/23
3:30 pm-2:12 pm
3 stops58h 42m
$1,599
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Thu 8/13
7:18 pm-2:40 pm
2 stops31h 22m
Perth
Thu 8/20
11:45 pm-6:06 pm
2 stops30h 21m
$1,784
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Fri 7/31
6:34 am-12:55 pm
2 stops42h 21m
Perth
Sat 8/22
1:15 pm-6:06 pm
2 stops40h 51m
$1,939
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Sun 8/23
10:33 am-1:35 pm
3 stops39h 02m
Perth
Mon 9/7
11:55 pm-6:47 pm
2 stops30h 52m
$1,946
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Tue 11/17
6:25 pm-5:25 am
3 stops46h 00m
Perth
Fri 11/27
11:45 pm-11:58 pm
2 stops37h 13m
$2,158
Quickest round-trip
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Fri 7/31
3:52 pm-12:05 pm
3 stops32h 13m
Perth
Sat 8/22
6:15 am-10:58 pm
2 stops28h 43m
$2,236
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Tue 7/21
6:50 pm-10:40 pm
2 stops39h 50m
Perth
Wed 7/29
12:10 am-6:50 pm
2 stops30h 40m
$2,264
Cheapest one-way
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Thu 8/13
9:05 am-7:50 pm
3 stops46h 45m
$766
Quickest one-way
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Thu 8/13
7:18 pm-2:40 pm
2 stops31h 22m
$949
Sorted 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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 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.
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Book flights to Perth if you plan to visit one of these locationsRottnest Island
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