$617+ Cheap flights from Detroit (DTT) to Australia
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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SYD
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Cheapest flights from Detroit to AustraliaExplore the most affordable flight options available from Detroit to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
Explore the most affordable flight options available from Detroit to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 8/15:29 pm
DTW
- MEL
1 stop24h 46m
United Airlines
Fri 8/1410:55 am
MEL
- DTW
1 stop21h 11m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,152
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:29 pm
DTW
- MEL
1 stop24h 46m
United Airlines
Wed 8/129:30 am
MEL
- DTW
2 stops28h 26m
United Airlines
Deal found 7/28![United Airlines logo]()
$1,155
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/262:07 pm
DTW
- MEL
2 stops27h 23m
United Airlines
Wed 9/910:55 am
MEL
- DTW
1 stop21h 11m
United Airlines
Deal found 7/25![United Airlines logo]()
$1,162
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sun 8/303:29 pm
DTW
- MEL
2 stops26h 46m
United Airlines
Sun 10/1111:55 am
MEL
- DTW
2 stops25h 20m
United Airlines
Deal found 7/26![United Airlines logo]()
$1,166
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sun 8/26:34 am
DTW
- MEL
1 stop35h 41m
United Airlines
Sun 8/910:55 am
MEL
- DTW
2 stops26h 49m
United Airlines
Deal found 7/26![United Airlines logo]()
$1,176
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/247:18 pm
DTW
- MEL
1 stop22h 57m
United Airlines
Mon 8/3110:55 am
MEL
- DTW
2 stops49h 43m
United Airlines
Deal found 7/26![United Airlines logo]()
$1,182
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/247:44 am
DTW
- MEL
1 stop31h 16m
American Airlines
Mon 8/311:35 pm
MEL
- DTW
1 stop23h 23m
American Airlines
Deal found 7/26![American Airlines logo]()
$1,189
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:06 pm
DTW
- MEL
2 stops27h 39m
American Airlines
Sat 8/229:45 am
MEL
- DTW
2 stops27h 13m
American Airlines
Deal found 7/27![American Airlines logo]()
$1,194
This Qantas Airways deal was found by Cheapflights users on 7/26. 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 11/12:49 pm
DTW
- SYD
1 stop24h 06m
Qantas Airways
Sun 11/156:05 am
SYD
- DTW
2 stops25h 38m
Qantas Airways
Deal found 7/26![Qantas Airways logo]()
$1,216
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 8/245:00 pm
DTW
- MEL
1 stop22h 00m
American Airlines
Mon 9/141:35 pm
MEL
- DTW
1 stop24h 08m
American Airlines
Deal found 7/24![American Airlines logo]()
$1,239
This Trip.com deal was found by Cheapflights users on 7/24. 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.
Tue 9/89:49 am
DTW
- SYD
3 stops46h 36m
Multiple Airlines
Tue 9/151:15 pm
SYD
- DTW
3 stops36h 36m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,242
This Trip.com deal was found by Cheapflights users on 7/25. 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.
Tue 9/82:00 pm
DTW
- BNE
2 stops27h 05m
Air Canada
Tue 9/1510:15 am
BNE
- DTW
2 stops25h 14m
Air Canada
Deal found 7/25![Air Canada logo]()
$1,245
Best flights from Detroit to AustraliaDiscover carefully curated flight deals from Detroit to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from Detroit to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/262:07 pm
DTW
- MEL
2 stops27h 23m
United Airlines
Wed 9/910:55 am
MEL
- DTW
1 stop21h 11m
United Airlines
Deal found 7/25![United Airlines logo]()
$1,162
This Air Canada deal was found by Cheapflights users on 7/25. 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.
Tue 10/62:00 pm
DTW
- BNE
2 stops27h 05m
Air Canada
Tue 10/1310:00 am
BNE
- DTW
2 stops25h 29m
Air Canada
Deal found 7/25![Air Canada logo]()
$1,265
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:16 pm
DTW
- SYD
1 stop22h 34m
Delta
Sun 10/1810:15 am
SYD
- DTW
1 stop21h 54m
Delta
Deal found 7/28![Delta logo]()
$1,352
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:20 pm
DTW
- CBR
2 stops51h 00m
Multiple Airlines
Sat 11/76:30 am
CBR
- DTW
3 stops33h 14m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,438
This Qantas Airways deal was found by Cheapflights users on 7/24. 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.
Tue 9/295:10 pm
DTW
- SYD
1 stop23h 45m
Qantas Airways
Wed 10/141:00 pm
SYD
- DTW
1 stop19h 45m
Qantas Airways
Deal found 7/24![Qantas Airways logo]()
$1,451
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 9/15:00 pm
DTW
- CBR
2 stops34h 30m
American Airlines
Tue 9/226:10 am
CBR
- DTW
2 stops26h 51m
American Airlines
Deal found 7/24![American Airlines logo]()
$1,492
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:56 pm
DTW
- PER
2 stops29h 54m
Cathay Pacific
Tue 9/1512:10 am
PER
- DTW
2 stops31h 26m
Cathay Pacific
Deal found 7/27![Cathay Pacific logo]()
$1,576
This Qatar Airways deal was found by Cheapflights users on 7/26. 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.
Wed 10/287:57 am
DTW
- ADL
2 stops42h 03m
Qatar Airways
Sun 11/110:00 pm
ADL
- DTW
2 stops41h 22m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,724
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 9/147:18 pm
DTW
- MEL
1 stop22h 57m
United Airlines
Sun 10/411:55 am
MEL
- DTW
1 stop21h 42m
United Airlines
Deal found 7/27![United Airlines logo]()
$1,251
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Mon 10/127:40 pm
DTW
- MEL
1 stop22h 35m
United Airlines
Mon 11/1612:45 pm
MEL
- DTW
1 stop27h 13m
United Airlines
Deal found 7/25![United Airlines logo]()
$1,262
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:29 pm
DTW
- SYD
1 stop20h 21m
Delta
Sat 10/1710:15 am
SYD
- DTW
1 stop21h 54m
Delta
Deal found 7/28![Delta logo]()
$1,402
This Expedia deal was found by Cheapflights users on 7/25. 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.
Sun 9/67:01 am
DTW
- ADL
2 stops42h 29m
Multiple Airlines
Sun 9/1310:00 pm
ADL
- DTW
2 stops44h 52m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,523
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 9/143:29 pm
DTW
- MEL
2 stops26h 01m
United Airlines
Wed 10/1411:55 am
MEL
- DTW
1 stop21h 42m
United Airlines
Deal found 7/27![United Airlines logo]()
$1,262
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:24 pm
DTW
- SYD
2 stops24h 26m
Delta
Wed 10/1410:15 am
SYD
- DTW
2 stops23h 24m
Delta
Deal found 7/26![Delta logo]()
$1,407
This Qantas Airways deal was found by Cheapflights users on 7/28. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:14 pm
DTW
- MKY
2 stops36h 31m
Qantas Airways
Tue 11/36:00 am
MKY
- DTW
2 stops32h 52m
Qantas Airways
Deal found 7/28![Qantas Airways logo]()
$1,680
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:35 pm
DTW
- MEL
2 stops29h 55m
United Airlines
Wed 11/2511:30 am
MEL
- DTW
2 stops26h 52m
United Airlines
Deal found 7/28![United Airlines logo]()
$1,266
This Expedia deal was found by Cheapflights users on 7/26. 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 11/105:43 pm
DTW
- PER
2 stops60h 02m
Multiple Airlines
Tue 11/1710:45 pm
PER
- DTW
2 stops55h 02m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,551
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:55 pm
DTW
- MEL
2 stops45h 55m
Delta
Mon 1/2512:00 pm
MEL
- DTW
2 stops26h 44m
Delta
Deal found 7/26![Delta logo]()
$1,497
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:55 pm
DTW
- PER
3 stops34h 00m
Air Canada
Wed 9/165:15 pm
PER
- DTW
3 stops36h 50m
Air Canada
Deal found 7/27![Air Canada logo]()
$1,836
This Qantas Airways deal was found by Cheapflights users on 7/24. 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.
Sat 10/317:14 pm
DTW
- MKY
2 stops26h 56m
Qantas Airways
Wed 11/45:30 pm
MKY
- DTW
2 stops37h 13m
Qantas Airways
Deal found 7/24![Qantas Airways logo]()
$1,713
This Cathay Pacific deal was found by Cheapflights users on 7/26. 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.
Wed 9/911:43 am
DTW
- PER
2 stops46h 57m
Multiple Airlines
Tue 9/1512:10 am
PER
- DTW
2 stops35h 24m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,578
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:07 pm
DTW
- MEL
2 stops28h 08m
United Airlines
Wed 9/309:30 am
MEL
- DTW
2 stops25h 10m
United Airlines
Deal found 7/28![United Airlines logo]()
$1,316
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:25 pm
DTW
- MEL
1 stop23h 25m
Delta
Sat 1/3012:00 pm
MEL
- DTW
2 stops39h 22m
Delta
Deal found 7/26![Delta logo]()
$1,547
This Travelocity deal was found by Cheapflights users on 7/24. 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.
Fri 11/135:43 pm
DTW
- PER
2 stops60h 02m
Multiple Airlines
Wed 11/1810:45 pm
PER
- DTW
2 stops56h 06m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,591
This Qantas Airways deal was found by Cheapflights users on 7/28. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:36 pm
DTW
- CBR
2 stops26h 54m
Qantas Airways
Mon 11/166:05 am
CBR
- DTW
2 stops28h 29m
Qantas Airways
Deal found 7/28![Qantas Airways logo]()
$1,769
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:24 pm
DTW
- BNE
2 stops25h 06m
United Airlines
Mon 11/211:40 am
BNE
- DTW
1 stop19h 23m
United Airlines
Deal found 7/28![United Airlines logo]()
$1,346
This KAYAK deal was found by Cheapflights users on 7/24. 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 9/15:00 pm
DTW
- CBR
3 stops31h 55m
Qantas Airways
Tue 9/221:50 pm
CBR
- DTW
3 stops35h 02m
Qantas Airways
Deal found 7/24![Qantas Airways logo]()
$1,783
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:40 pm
DTW
- SYD
1 stop21h 15m
United Airlines
Wed 10/1410:30 am
SYD
- DTW
2 stops22h 44m
United Airlines
Deal found 7/28![United Airlines logo]()
$1,356
This oojo deal was found by Cheapflights users on 7/24. 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.
Fri 8/145:00 pm
DTW
- AVV
2 stops39h 50m
Multiple Airlines
Sat 8/226:00 am
AVV
- DTW
2 stops26h 47m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,715
This Qantas Airways deal was found by Cheapflights users on 7/26. 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.
Fri 10/307:14 pm
DTW
- CBR
2 stops25h 46m
Qantas Airways
Tue 11/36:05 am
CBR
- DTW
2 stops33h 47m
Qantas Airways
Deal found 7/26![Qantas Airways logo]()
$1,800
Last-minute flights from Detroit to AustraliaDiscover last-minute flight deals from Detroit to Australia. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Australia. Data last updated July 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:29 pm
DTW
- MEL
1 stop24h 46m
United Airlines
Wed 8/129:30 am
MEL
- DTW
2 stops28h 26m
United Airlines
Deal found 7/28![United Airlines logo]()
$1,155
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 8/16:15 am
DTW
- MEL
2 stops36h 00m
United Airlines
Fri 8/1410:55 am
MEL
- DTW
2 stops23h 34m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,152
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sun 8/26:34 am
DTW
- MEL
1 stop35h 41m
United Airlines
Sun 8/910:55 am
MEL
- DTW
2 stops26h 49m
United Airlines
Deal found 7/26![United Airlines logo]()
$1,176
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:15 am
DTW
- BNE
2 stops54h 50m
Air Canada
Fri 8/710:00 am
BNE
- DTW
2 stops25h 40m
Air Canada
Deal found 7/27![Air Canada logo]()
$1,312
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:06 pm
DTW
- MEL
2 stops27h 39m
American Airlines
Sat 8/229:45 am
MEL
- DTW
2 stops27h 13m
American Airlines
Deal found 7/27![American Airlines logo]()
$1,194
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/247:18 pm
DTW
- MEL
1 stop22h 57m
United Airlines
Mon 8/3110:55 am
MEL
- DTW
2 stops49h 43m
United Airlines
Deal found 7/26![United Airlines logo]()
$1,182
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/247:44 am
DTW
- MEL
1 stop31h 16m
American Airlines
Mon 8/311:35 pm
MEL
- DTW
1 stop23h 23m
American Airlines
Deal found 7/26![American Airlines logo]()
$1,189
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 8/245:00 pm
DTW
- MEL
1 stop22h 00m
American Airlines
Mon 9/141:35 pm
MEL
- DTW
1 stop24h 08m
American Airlines
Deal found 7/24![American Airlines logo]()
$1,239
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/267:18 pm
DTW
- MEL
1 stop22h 57m
United Airlines
Wed 9/910:55 am
MEL
- DTW
1 stop21h 11m
United Airlines
Deal found 7/25![United Airlines logo]()
$1,162
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sun 8/303:29 pm
DTW
- MEL
2 stops26h 46m
United Airlines
Sun 10/1111:55 am
MEL
- DTW
2 stops25h 20m
United Airlines
Deal found 7/26![United Airlines logo]()
$1,166
This Air Canada deal was found by Cheapflights users on 7/26. 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.
Sun 8/303:00 pm
DTW
- AVV
3 stops41h 50m
Multiple Airlines
Sun 10/116:00 am
AVV
- DTW
3 stops47h 12m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,312
This Air Canada deal was found by Cheapflights users on 7/26. 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.
Sun 8/303:00 pm
DTW
- MEL
3 stops30h 20m
Multiple Airlines
Sun 10/116:00 am
MEL
- DTW
3 stops47h 12m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,323
One-way flights from Detroit to AustraliaSearch for one-way flight options from Detroit to Australia. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from Detroit to Australia. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:25 pm
DTW
- BNE
1 stop23h 05m
Delta
Deal found 7/28![Delta logo]()
$617
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:25 pm
DTW
- BNE
2 stops53h 05m
Delta
Deal found 7/26![Delta logo]()
$640
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/277:55 pm
DTW
- BNE
2 stops45h 35m
Delta
Deal found 7/28![Delta logo]()
$641
This United Airlines deal was found by Cheapflights users on 7/26. 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 10/209:04 am
DTW
- MEL
2 stops33h 11m
United Airlines
Deal found 7/26![United Airlines logo]()
$666
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/137:30 am
DTW
- BNE
2 stops34h 00m
Delta
Deal found 7/28![Delta logo]()
$672
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/126:00 pm
DTW
- BNE
2 stops47h 30m
Delta
Deal found 7/28![Delta logo]()
$678
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 9/912:56 pm
DTW
- MEL
2 stops26h 04m
American Airlines
Deal found 7/26![American Airlines logo]()
$678
This FlightHub deal was found by Cheapflights users on 7/28. 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.
Mon 1/111:20 pm
DTW
- BNE
1 stop26h 10m
Qantas Airways
Deal found 7/28![Qantas Airways logo]()
$691
This oojo deal was found by Cheapflights users on 7/28. 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 9/298:00 am
DTW
- SYD
2 stops33h 05m
Qantas Airways
Deal found 7/28![Qantas Airways logo]()
$692
This oojo deal was found by Cheapflights users on 7/25. 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 9/18:10 am
DTW
- SYD
2 stops32h 55m
Qantas Airways
Deal found 7/25![Qantas Airways logo]()
$693
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:10 pm
DTW
- MEL
2 stops45h 40m
Delta
Deal found 7/24![Delta logo]()
$698
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:55 pm
DTW
- SYD
3 stops57h 15m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$701
Find flight deals from Detroit to Australia
Keep the following information in mind while searching for Detroit to Australia flight deals. Data was last updated July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,162 (United Airlines) |
One-way from | $617 (Delta) |
Popular in | July |
Cheapest in | September |
Average price | $1,370 |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to Australia 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 29, 2026.
Use the filters below to find and compare flights from Detroit to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Wed 8/26
2:07 pm-7:30 am
2 stops27h 23m
Melbourne
Wed 9/9
10:55 am-6:06 pm
1 stop21h 11m
$1,162
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Mon 9/14
7:18 pm-8:15 am
1 stop22h 57m
Melbourne
Sun 10/4
11:55 am-6:37 pm
1 stop21h 42m
$1,251
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Mon 10/12
7:40 pm-9:15 am
1 stop22h 35m
Melbourne
Mon 11/16
12:45 pm-11:58 pm
1 stop27h 13m
$1,262
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Mon 9/14
3:29 pm-7:30 am
2 stops26h 01m
Melbourne
Wed 10/14
11:55 am-6:37 pm
1 stop21h 42m
$1,262
DetroitBrisbane
DTW - BNE
DTWBNE
Detroit Metropolitan Wayne County
Tue 10/6
2:00 pm-7:05 am
2 stops27h 05m
Brisbane
Tue 10/13
10:00 am-9:29 pm
2 stops25h 29m
$1,265
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Sun 11/15
12:35 pm-10:30 am
2 stops29h 55m
Melbourne
Wed 11/25
11:30 am-10:22 pm
2 stops26h 52m
$1,266
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Thu 9/10
2:07 pm-8:15 am
2 stops28h 08m
Melbourne
Wed 9/30
9:30 am-8:40 pm
2 stops25h 10m
$1,316
DetroitBrisbane
DTW - BNE
DTWBNE
Detroit Metropolitan Wayne County
Wed 10/28
3:24 pm-6:30 am
2 stops25h 06m
Brisbane
Mon 11/2
11:40 am-4:03 pm
1 stop19h 23m
$1,346
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Sun 10/4
6:16 pm-7:50 am
1 stop22h 34m
Sydney Kingsford Smith
Sun 10/18
10:15 am-5:09 pm
1 stop21h 54m
$1,352
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Sun 10/4
7:40 pm-7:55 am
1 stop21h 15m
Sydney Kingsford Smith
Wed 10/14
10:30 am-6:14 pm
2 stops22h 44m
$1,356
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Detroit to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Detroit with our price prediction graph.
DTW-MEL
DTW-BNE
DTW-SYD
DTW-CBR
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 Australia
DTT-AU0
DTW-MEL
DTW-BNE
DTW-SYD
DTW-CBR
What is the cheapest month to book a flight from Detroit to Australia?
Currently, March is the cheapest month in which you can book a flight from Detroit to Australia (average of $1,051). Flying from Detroit to Australia in July is currently the most expensive (average of $1,416). 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.
How far ahead should I book a flight from Detroit to Australia?
The best time to book flights from Detroit to Australia is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated July 29, 2026.
See what other customers who have flown with Delta,Qantas Airways, andUnited Airlines from Detroit to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Related info for your journey
Find useful and relevant information for your journey from Detroit to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Detroit to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Detroit to Australia by cabin class
Find flights from Detroit to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Detroit and Australia flights
Browse other Detroit and Australia flight options. Last updated on July 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 6 airlines flying from Detroit to Australia
Discover the top 6 airlines that operate flights from Detroit to Australia. 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 July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$418 | Average$1,268 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$526 | Average$1,316 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$596 | Average$1,265 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$847 | Average$1,072 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$974 | Average$1,324 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,185 | Average$1,537 | FlexibilityNo cancel fee | On-time78% |