$1,475+ Cheap flights from Detroit (DTT) to Perth (PER)
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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — PER
Mar 13 — Mar 201
1 adult, Economy
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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
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Best
Last-minute
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 February 11, 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 February 11, 2026.
This oojo deal was found by Cheapflights users on 2/10. 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 11/44:43 pm
DTW
- PER
2 stops35h 07m
Air New Zealand
Sat 11/2111:50 pm
PER
- DTW
2 stops36h 54m
Air New Zealand
Deal found 2/10![Air New Zealand logo]()
$1,475
This oojo deal was found by Cheapflights users on 2/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:50 pm
DTW
- PER
2 stops41h 00m
Qantas Airways
Thu 11/1910:55 pm
PER
- DTW
2 stops32h 48m
Qantas Airways
Deal found 2/8![Qantas Airways logo]()
$1,483
This SmartFares deal was found by Cheapflights users on 2/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:55 am
DTW
- PER
2 stops41h 05m
Air New Zealand
Sun 8/3012:25 am
PER
- DTW
2 stops35h 19m
Air New Zealand
Deal found 2/11![Air New Zealand logo]()
$1,564
This Air Canada deal was found by Cheapflights users on 2/10. 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 11/46:15 pm
DTW
- PER
3 stops54h 35m
Multiple Airlines
Sat 11/2110:45 pm
PER
- DTW
3 stops55h 51m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,629
This BusinessClass deal was found by Cheapflights users on 2/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/283:56 pm
DTW
- PER
2 stops28h 54m
Qantas Airways
Sat 4/46:15 am
PER
- DTW
2 stops27h 07m
Qantas Airways
Deal found 2/11![Qantas Airways logo]()
$1,648
This Air Canada deal was found by Cheapflights users on 2/10. 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 10/102:55 pm
DTW
- PER
3 stops35h 00m
Multiple Airlines
Tue 10/2010:55 pm
PER
- DTW
3 stops47h 12m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,665
This Air Canada deal was found by Cheapflights users on 2/11. 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 11/46:15 pm
DTW
- PER
3 stops54h 35m
Multiple Airlines
Thu 11/1910:45 pm
PER
- DTW
3 stops55h 51m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,673
This oojo deal was found by Cheapflights users on 2/10. 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.
Sat 10/101:50 pm
DTW
- PER
2 stops44h 50m
Cathay Pacific
Tue 10/208:20 am
PER
- DTW
2 stops51h 39m
Cathay Pacific
Deal found 2/10![Cathay Pacific logo]()
$1,688
This Ovago deal was found by Cheapflights users on 2/10. 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.
Thu 10/84:43 pm
DTW
- PER
2 stops40h 37m
Air New Zealand
Sun 10/186:50 pm
PER
- DTW
2 stops40h 54m
Air New Zealand
Deal found 2/10![Air New Zealand logo]()
$1,787
This Ovago deal was found by Cheapflights users on 2/10. 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.
Mon 10/121:50 pm
DTW
- PER
2 stops29h 00m
Cathay Pacific
Mon 10/1912:10 am
PER
- DTW
2 stops32h 54m
Cathay Pacific
Deal found 2/10![Cathay Pacific logo]()
$1,815
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 February 11, 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 February 11, 2026.
This SmartFares deal was found by Cheapflights users on 2/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:55 am
DTW
- PER
2 stops41h 05m
Air New Zealand
Sun 8/3012:25 am
PER
- DTW
2 stops35h 19m
Air New Zealand
Deal found 2/11![Air New Zealand logo]()
$1,564
This Qantas Airways deal was found by Cheapflights users on 2/7. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/84:01 pm
DTW
- PER
2 stops38h 14m
Qantas Airways
Wed 3/117:10 am
PER
- DTW
2 stops26h 09m
Qantas Airways
Deal found 2/7![Qantas Airways logo]()
$1,916
This Ovago deal was found by Cheapflights users on 2/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:31 pm
DTW
- PER
2 stops39h 24m
Cathay Pacific
Tue 3/3112:10 am
PER
- DTW
2 stops35h 48m
Cathay Pacific
Deal found 2/8![Cathay Pacific logo]()
$1,940
This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:03 pm
DTW
- PER
3 stops51h 12m
Multiple Airlines
Mon 8/319:40 am
PER
- DTW
3 stops44h 39m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,941
This Qatar Airways deal was found by Cheapflights users on 2/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:00 am
DTW
- PER
2 stops42h 20m
Qatar Airways
Wed 3/1110:45 pm
PER
- DTW
2 stops37h 14m
Qatar Airways
Deal found 2/8![Qatar Airways logo]()
$1,973
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 3/287:00 am
DTW
- PER
2 stops43h 45m
United Airlines
Sat 4/45:15 pm
PER
- DTW
2 stops42h 44m
United Airlines
Deal found 2/11![United Airlines logo]()
$2,432
This Cathay Pacific deal was found by Cheapflights users on 2/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2711:33 am
DTW
- PER
2 stops47h 07m
Multiple Airlines
Thu 4/212:10 am
PER
- DTW
2 stops46h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$2,277
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:00 am
DTW
- PER
2 stops43h 30m
United Airlines
Wed 4/110:55 pm
PER
- DTW
3 stops34h 30m
United Airlines
Deal found 2/8![United Airlines logo]()
$2,845
Last-minute flights from Detroit to PerthDiscover last-minute flight deals from Detroit to Perth. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Perth. Data last updated February 11, 2026 and is based on user searches.
This Qantas Airways deal was found by Cheapflights users on 2/7. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/84:01 pm
DTW
- PER
2 stops38h 14m
Qantas Airways
Wed 3/117:10 am
PER
- DTW
2 stops26h 09m
Qantas Airways
Deal found 2/7![Qantas Airways logo]()
$1,916
This Qatar Airways deal was found by Cheapflights users on 2/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:00 am
DTW
- PER
2 stops42h 20m
Qatar Airways
Wed 3/1110:45 pm
PER
- DTW
2 stops37h 14m
Qatar Airways
Deal found 2/8![Qatar Airways logo]()
$1,973
This Ovago deal was found by Cheapflights users on 2/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:31 pm
DTW
- PER
2 stops39h 24m
Cathay Pacific
Tue 3/3112:10 am
PER
- DTW
2 stops35h 48m
Cathay Pacific
Deal found 2/8![Cathay Pacific logo]()
$1,940
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:00 am
DTW
- PER
2 stops43h 30m
United Airlines
Wed 4/110:55 pm
PER
- DTW
3 stops34h 30m
United Airlines
Deal found 2/8![United Airlines logo]()
$2,845
This Air Canada deal was found by Cheapflights users on 2/8. 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.
Wed 3/256:15 pm
DTW
- PER
3 stops55h 35m
Multiple Airlines
Wed 4/13:00 pm
PER
- DTW
3 stops62h 33m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$3,116
This Cathay Pacific deal was found by Cheapflights users on 2/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2711:33 am
DTW
- PER
2 stops47h 07m
Multiple Airlines
Thu 4/212:10 am
PER
- DTW
2 stops46h 32m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$2,277
This BusinessClass deal was found by Cheapflights users on 2/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/283:56 pm
DTW
- PER
2 stops28h 54m
Qantas Airways
Sat 4/46:15 am
PER
- DTW
2 stops27h 07m
Qantas Airways
Deal found 2/11![Qantas Airways logo]()
$1,648
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 3/287:00 am
DTW
- PER
2 stops43h 45m
United Airlines
Sat 4/45:15 pm
PER
- DTW
2 stops42h 44m
United Airlines
Deal found 2/11![United Airlines logo]()
$2,432
This Air Canada deal was found by Cheapflights users on 2/11. 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 3/286:15 pm
DTW
- PER
3 stops55h 40m
Multiple Airlines
Sat 4/411:45 pm
PER
- DTW
3 stops53h 48m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$3,091
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 February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,564 (SmartFares) |
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 February 11, 2026.
Use the filters below to find and compare flights from Detroit to Perth that are best for you.
Fly from
Detroit
Fly to
Perth
Route
Depart
Return
Price
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Wed 7/1
10:55 am-4:00 pm
2 stops41h 05m
Perth
Sun 8/30
12:25 am-11:44 pm
2 stops35h 19m
$1,564
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Sun 3/8
4:01 pm-6:15 pm
2 stops38h 14m
Perth
Wed 3/11
7:10 am-9:19 pm
2 stops26h 09m
$1,916
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Wed 3/25
7:31 pm-10:55 pm
2 stops39h 24m
Perth
Tue 3/31
12:10 am-11:58 pm
2 stops35h 48m
$1,940
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Wed 7/1
1:03 pm-4:15 am
3 stops51h 12m
Perth
Mon 8/31
9:40 am-6:19 pm
3 stops44h 39m
$1,941
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Sun 3/8
6:00 am-12:20 pm
2 stops42h 20m
Perth
Wed 3/11
10:45 pm-11:59 pm
2 stops37h 14m
$1,973
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Fri 3/27
11:33 am-10:40 pm
2 stops47h 07m
Perth
Thu 4/2
12:10 am-10:42 am
2 stops46h 32m
$2,277
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Sat 3/28
7:00 am-2:45 pm
2 stops43h 45m
Perth
Sat 4/4
5:15 pm-11:59 pm
2 stops42h 44m
$2,432
DetroitPerth
DTW - PER
DTWPER
Detroit Metropolitan Wayne County
Wed 3/25
7:00 am-2:30 pm
2 stops43h 30m
Perth
Wed 4/1
10:55 pm-9:25 pm
3 stops34h 30m
$2,845
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 February.
| 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.
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 February 11, 2026.
Read through reviews of airlines operating flights from Detroit to Perth, such as Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Overall
7.5
Food
7.0
Boarding
7.7
Entertainment
7.2
Comfort
7.5
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Crew
8.1
Overall
7.5
Food
7.0
Boarding
7.7
Entertainment
7.2
Comfort
7.5
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
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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Detroit and Perth flights
Browse other Detroit and Perth flight options. Last updated on February 11, 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 February 11, 2026.
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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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,233 | Average$1,371 | FlexibilityNo cancel fee | On-time74% |