$592+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SYD
Aug 12 — Aug 191
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 13, 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 13, 2026.
This oojo deal was found by Cheapflights users on 7/9. 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.
Sat 10/244:10 pm
DTW
- BNE
1 stop24h 20m
Qantas Airways
Sun 11/89:40 am
BNE
- DTW
1 stop23h 05m
Qantas Airways
Deal found 7/9![Qantas Airways logo]()
$1,141
This American Airlines deal was found by Cheapflights users on 7/10. 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 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 8/319:45 am
MEL
- DTW
2 stops24h 35m
American Airlines
Deal found 7/10![American Airlines logo]()
$1,143
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:05 pm
DTW
- MEL
2 stops45h 45m
Delta
Wed 8/2610:00 am
MEL
- DTW
2 stops26h 41m
Delta
Deal found 7/11![Delta logo]()
$1,161
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:18 pm
DTW
- MEL
1 stop22h 57m
United Airlines
Mon 8/2410:55 am
MEL
- DTW
2 stops27h 04m
United Airlines
Deal found 7/10![United Airlines logo]()
$1,165
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Tue 7/145:29 pm
DTW
- MEL
1 stop24h 46m
United Airlines
Tue 8/1110:55 am
MEL
- DTW
2 stops38h 32m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,166
This Delta deal was found by Cheapflights users on 7/12. 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 stop22h 55m
Delta
Wed 1/1310:40 am
BNE
- DTW
1 stop27h 26m
Delta
Deal found 7/12![Delta logo]()
$1,172
This American Airlines deal was found by Cheapflights users on 7/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:39 am
DTW
- BNE
2 stops28h 11m
American Airlines
Sun 11/229:40 am
BNE
- DTW
2 stops24h 20m
American Airlines
Deal found 7/11![American Airlines logo]()
$1,174
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:29 pm
DTW
- MEL
2 stops26h 01m
United Airlines
Mon 8/3110:55 am
MEL
- DTW
2 stops49h 43m
United Airlines
Deal found 7/9![United Airlines logo]()
$1,181
This oojo deal was found by Cheapflights users on 7/10. 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 10/214:10 pm
DTW
- MEL
1 stop21h 50m
Qantas Airways
Tue 11/36:45 pm
MEL
- DTW
2 stops36h 15m
Qantas Airways
Deal found 7/10![Qantas Airways logo]()
$1,199
This oojo deal was found by Cheapflights users on 7/8. 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.
Mon 11/23:50 pm
DTW
- SYD
2 stops27h 05m
Qantas Airways
Mon 11/162:05 pm
SYD
- DTW
1 stop40h 55m
Qantas Airways
Deal found 7/8![Qantas Airways logo]()
$1,200
This oojo deal was found by Cheapflights users on 7/9. 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.
Mon 11/23:50 pm
DTW
- SYD
1 stop23h 05m
Qantas Airways
Tue 12/157:00 am
SYD
- DTW
2 stops23h 56m
Qantas Airways
Deal found 7/9![Qantas Airways logo]()
$1,209
This oojo deal was found by Cheapflights users on 7/9. 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.
Wed 10/284:10 pm
DTW
- SYD
1 stop23h 45m
Qantas Airways
Wed 11/117:00 am
SYD
- DTW
2 stops24h 00m
Qantas Airways
Deal found 7/9![Qantas Airways logo]()
$1,210
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 13, 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 13, 2026.
This United Airlines deal was found by Cheapflights users on 7/12. 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 stops36h 43m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,166
This Qantas Airways deal was found by Cheapflights users on 7/9. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:10 pm
DTW
- BNE
2 stops26h 55m
Qantas Airways
Sun 11/87:00 am
BNE
- DTW
2 stops25h 45m
Qantas Airways
Deal found 7/9![Qantas Airways logo]()
$1,205
This Delta deal was found by Cheapflights users on 7/12. 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 8/1612:30 pm
DTW
- SYD
2 stops28h 20m
Delta
Sun 8/309:15 am
SYD
- DTW
2 stops28h 44m
Delta
Deal found 7/12![Delta logo]()
$1,301
This Air Canada deal was found by Cheapflights users on 7/8. 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 9/162:00 pm
DTW
- BNE
2 stops27h 05m
Air Canada
Wed 10/145:05 am
BNE
- DTW
3 stops47h 07m
Air Canada
Deal found 7/8![Air Canada logo]()
$1,304
This BusinessClass deal was found by Cheapflights users on 7/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:00 pm
DTW
- AVV
2 stops31h 10m
Multiple Airlines
Sat 8/294:40 pm
AVV
- DTW
2 stops40h 13m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,431
This American Airlines deal was found by Cheapflights users on 7/12. 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 12/911:48 am
DTW
- CBR
2 stops31h 32m
American Airlines
Wed 12/306:10 am
CBR
- DTW
2 stops27h 35m
American Airlines
Deal found 7/12![American Airlines logo]()
$1,644
This Qatar Airways deal was found by Cheapflights users on 7/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:10 am
DTW
- DRW
3 stops73h 10m
Qatar Airways
Wed 11/1112:40 am
DRW
- DTW
3 stops56h 33m
Qatar Airways
Deal found 7/11![Qatar Airways logo]()
$2,130
This BYOjet deal was found by Cheapflights users on 7/10. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:18 pm
DTW
- CBR
2 stops32h 12m
Air New Zealand
Mon 8/316:05 am
CBR
- DTW
3 stops30h 25m
Air New Zealand
Deal found 7/10![Air New Zealand logo]()
$2,418
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:57 pm
DTW
- MEL
1 stop25h 33m
United Airlines
Tue 11/2412:45 pm
MEL
- DTW
1 stop27h 13m
United Airlines
Deal found 7/9![United Airlines logo]()
$1,251
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:50 pm
DTW
- SYD
1 stop25h 00m
Delta
Mon 10/1910:15 am
SYD
- DTW
1 stop21h 55m
Delta
Deal found 7/10![Delta logo]()
$1,351
This Qantas Airways deal was found by Cheapflights users on 7/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:10 pm
DTW
- BNE
1 stop24h 20m
Qantas Airways
Tue 11/39:40 am
BNE
- DTW
1 stop23h 05m
Qantas Airways
Deal found 7/11![Qantas Airways logo]()
$1,397
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Sun 7/266:34 am
DTW
- SYD
1 stop34h 21m
United Airlines
Tue 8/119:30 am
SYD
- DTW
2 stops27h 09m
United Airlines
Deal found 7/8![United Airlines logo]()
$1,291
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:24 pm
DTW
- SYD
2 stops24h 26m
Delta
Wed 10/1410:15 am
SYD
- DTW
1 stop23h 48m
Delta
Deal found 7/10![Delta logo]()
$1,356
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/52:10 pm
DTW
- SYD
2 stops26h 45m
United Airlines
Wed 8/1210:20 am
SYD
- DTW
1 stop21h 46m
United Airlines
Deal found 7/8![United Airlines logo]()
$1,296
This United deal was found by Cheapflights users on 7/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:40 pm
DTW
- DRW
2 stops28h 05m
Multiple Airlines
Sat 10/242:05 pm
DRW
- DTW
2 stops47h 23m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,700
This Qantas Airways deal was found by Cheapflights users on 7/10. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:10 pm
DTW
- BNE
2 stops26h 55m
Qantas Airways
Sat 10/107:45 am
BNE
- DTW
2 stops24h 39m
Qantas Airways
Deal found 7/10![Qantas Airways logo]()
$1,597
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 12/512:35 pm
DTW
- BNE
2 stops27h 55m
United Airlines
Sat 12/1211:40 am
BNE
- DTW
2 stops25h 43m
United Airlines
Deal found 7/8![United Airlines logo]()
$1,349
This Priceline deal was found by Cheapflights users on 7/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:50 pm
DTW
- DRW
2 stops41h 45m
Multiple Airlines
Wed 11/111:10 am
DRW
- DTW
2 stops31h 05m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,747
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 8/85:00 pm
DTW
- PER
2 stops32h 35m
American Airlines
Sun 8/1611:55 pm
PER
- DTW
3 stops32h 25m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,972
This United Airlines deal was found by Cheapflights users on 7/12. 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
Mon 10/1911:20 am
SYD
- DTW
1 stop22h 17m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,351
This Qantas Airways deal was found by Cheapflights users on 7/10. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:50 pm
DTW
- MKY
2 stops27h 05m
Qantas Airways
Sun 11/1510:40 am
MKY
- DTW
2 stops46h 05m
Qantas Airways
Deal found 7/10![Qantas Airways logo]()
$1,648
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/244:59 pm
DTW
- MEL
1 stop24h 51m
Delta
Mon 1/1812:00 pm
MEL
- DTW
1 stop27h 06m
Delta
Deal found 7/10![Delta logo]()
$1,696
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:00 am
DTW
- SYD
2 stops30h 00m
United Airlines
Wed 10/1411:20 am
SYD
- DTW
1 stop22h 17m
United Airlines
Deal found 7/9![United Airlines logo]()
$1,356
This oojo deal was found by Cheapflights users on 7/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:51 pm
DTW
- PER
2 stops53h 49m
Qantas Airways
Sat 8/226:15 am
PER
- DTW
2 stops28h 43m
Qantas Airways
Deal found 7/11![Qantas Airways logo]()
$1,758
This BYOjet deal was found by Cheapflights users on 7/10. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:26 pm
DTW
- CBR
3 stops30h 54m
Multiple Airlines
Mon 8/315:35 pm
CBR
- DTW
3 stops42h 50m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,946
This United Airlines deal was found by Cheapflights users on 7/12. 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 10/412:30 pm
DTW
- SYD
2 stops28h 25m
United Airlines
Tue 10/2011:20 am
SYD
- DTW
2 stops21h 45m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,356
This Qatar Airways deal was found by Cheapflights users on 7/9. 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.
Mon 8/246:44 pm
DTW
- DRW
3 stops53h 31m
Qatar Airways
Mon 8/311:00 pm
DRW
- DTW
3 stops64h 29m
Qatar Airways
Deal found 7/9![Qatar Airways logo]()
$2,514
This Priceline deal was found by Cheapflights users on 7/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:00 pm
DTW
- PER
2 stops34h 25m
Qantas Airways
Sat 8/296:15 am
PER
- DTW
2 stops28h 43m
Qantas Airways
Deal found 7/8![Qantas Airways logo]()
$1,769
This oojo deal was found by Cheapflights users on 7/10. 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.
Thu 12/2411:53 am
DTW
- AVV
2 stops43h 22m
Multiple Airlines
Mon 1/1810:20 am
AVV
- DTW
2 stops23h 25m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,968
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/292:02 pm
DTW
- SYD
2 stops26h 53m
United Airlines
Mon 10/1911:20 am
SYD
- DTW
1 stop22h 17m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,356
Last-minute flights from Detroit to AustraliaDiscover last-minute flight deals from Detroit to Australia. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Australia. Data last updated July 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Tue 7/145:29 pm
DTW
- MEL
1 stop24h 46m
United Airlines
Tue 8/1110:55 am
MEL
- DTW
2 stops38h 32m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,166
This United Airlines deal was found by Cheapflights users on 7/8. 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 7/293:32 pm
DTW
- SYD
2 stops25h 28m
United Airlines
Sun 8/99:30 am
SYD
- DTW
2 stops24h 52m
United Airlines
Deal found 7/8![United Airlines logo]()
$1,291
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:43 am
DTW
- SYD
1 stop29h 12m
American Airlines
Sun 8/309:10 am
SYD
- DTW
2 stops23h 43m
American Airlines
Deal found 7/9![American Airlines logo]()
$1,283
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:29 pm
DTW
- SYD
2 stops25h 31m
United Airlines
Sun 8/3010:20 am
SYD
- DTW
2 stops26h 18m
United Airlines
Deal found 7/9![United Airlines logo]()
$1,286
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:18 pm
DTW
- MEL
1 stop22h 57m
United Airlines
Mon 8/2410:55 am
MEL
- DTW
2 stops27h 04m
United Airlines
Deal found 7/10![United Airlines logo]()
$1,165
This oojo deal was found by Cheapflights users on 7/12. 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 8/175:00 pm
DTW
- SYD
1 stop23h 55m
Qantas Airways
Sun 8/3012:00 pm
SYD
- DTW
1 stop20h 53m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$1,257
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:05 pm
DTW
- MEL
2 stops45h 45m
Delta
Wed 8/2610:00 am
MEL
- DTW
1 stop22h 59m
Delta
Deal found 7/11![Delta logo]()
$1,161
This oojo deal was found by Cheapflights users on 7/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:00 pm
DTW
- SYD
1 stop23h 55m
Qantas Airways
Sun 9/612:00 pm
SYD
- DTW
1 stop20h 53m
Qantas Airways
Deal found 7/11![Qantas Airways logo]()
$1,284
This American Airlines deal was found by Cheapflights users on 7/10. 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 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 8/319:45 am
MEL
- DTW
2 stops24h 35m
American Airlines
Deal found 7/10![American Airlines logo]()
$1,143
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:29 pm
DTW
- MEL
2 stops26h 01m
United Airlines
Mon 8/3110:55 am
MEL
- DTW
2 stops49h 43m
United Airlines
Deal found 7/9![United Airlines logo]()
$1,181
This Air Canada deal was found by Cheapflights users on 7/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:15 am
DTW
- BNE
2 stops30h 50m
Air Canada
Mon 8/3110:00 am
BNE
- DTW
2 stops25h 40m
Air Canada
Deal found 7/9![Air Canada logo]()
$1,264
This Trip.com deal was found by Cheapflights users on 7/12. 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.
Thu 8/278:30 am
DTW
- MEL
3 stops37h 30m
Multiple Airlines
Thu 9/31:20 pm
MEL
- DTW
3 stops36h 05m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,233
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 13, 2026.
Search for one-way flight options from Detroit to Australia. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/612:15 pm
DTW
- MEL
2 stops28h 30m
American Airlines
Deal found 7/12![American Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:29 pm
DTW
- MEL
1 stop24h 46m
United Airlines
Deal found 7/9![United Airlines logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Tue 10/277:05 am
DTW
- SYD
3 stops46h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$607
This Delta deal was found by Cheapflights users on 7/12. 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 12/254:35 pm
DTW
- BNE
2 stops24h 45m
Delta
Deal found 7/12![Delta logo]()
$617
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:20 am
DTW
- SYD
3 stops45h 55m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$643
This oojo deal was found by Cheapflights users on 7/12. 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 9/15:00 pm
DTW
- SYD
1 stop23h 55m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$653
This oojo deal was found by Cheapflights users on 7/8. 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 9/165:10 pm
DTW
- BNE
2 stops26h 55m
Qantas Airways
Deal found 7/8![Qantas Airways logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Tue 9/112:20 pm
DTW
- SYD
3 stops55h 05m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$677
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/263:52 pm
DTW
- SYD
2 stops24h 33m
American Airlines
Deal found 7/8![American Airlines logo]()
$686
This oojo deal was found by Cheapflights users on 7/12. 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 9/15:00 pm
DTW
- BNE
2 stops27h 55m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$692
This oojo deal was found by Cheapflights users on 7/9. 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.
Sat 10/244:10 pm
DTW
- SYD
1 stop23h 45m
Qantas Airways
Deal found 7/9![Qantas Airways logo]()
$701
This Trip.com deal was found by Cheapflights users on 7/12. 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.
Sun 8/237:46 pm
DTW
- SYD
1 stop21h 09m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$711
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 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,141 (oojo) |
One-way from | $592 (American Airlines) |
Popular in | April |
Cheapest in | September |
Average price | $1,348 |
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 13, 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
Mon 8/24
7:18 pm-8:15 am
1 stop22h 57m
Melbourne
Mon 8/31
10:55 am-9:38 am
2 stops36h 43m
$1,166
DetroitBrisbane
DTW - BNE
DTWBNE
Detroit Metropolitan Wayne County
Sat 10/24
4:10 pm-9:05 am
2 stops26h 55m
Brisbane
Sun 11/8
7:00 am-5:45 pm
2 stops25h 45m
$1,205
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Tue 11/10
4:57 pm-10:30 am
1 stop25h 33m
Melbourne
Tue 11/24
12:45 pm-11:58 pm
1 stop27h 13m
$1,251
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Sun 7/26
6:34 am-6:55 am
1 stop34h 21m
Sydney Kingsford Smith
Tue 8/11
9:30 am-10:39 pm
2 stops27h 09m
$1,291
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Wed 8/5
2:10 pm-6:55 am
2 stops26h 45m
Sydney Kingsford Smith
Wed 8/12
10:20 am-6:06 pm
1 stop21h 46m
$1,296
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Sun 8/16
12:30 pm-6:50 am
2 stops28h 20m
Sydney Kingsford Smith
Sun 8/30
9:15 am-11:59 pm
2 stops28h 44m
$1,301
DetroitBrisbane
DTW - BNE
DTWBNE
Detroit Metropolitan Wayne County
Wed 9/16
2:00 pm-7:05 am
2 stops27h 05m
Brisbane
Wed 10/14
5:05 am-2:12 pm
3 stops47h 07m
$1,304
DetroitBrisbane
DTW - BNE
DTWBNE
Detroit Metropolitan Wayne County
Sat 12/5
12:35 pm-7:30 am
2 stops27h 55m
Brisbane
Sat 12/12
11:40 am-10:23 pm
2 stops25h 43m
$1,349
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Sun 10/4
3:50 pm-7:50 am
1 stop25h 00m
Sydney Kingsford Smith
Mon 10/19
10:15 am-5:10 pm
1 stop21h 55m
$1,351
Quickest round-trip
DetroitSydney
DTW - SYD
DTWSYD
Detroit Metropolitan Wayne County
Sun 10/4
7:40 pm-7:55 am
1 stop21h 15m
Sydney Kingsford Smith
Mon 10/19
11:20 am-6:37 pm
1 stop22h 17m
$1,351
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-SYD
DTW-BNE
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-SYD
DTW-BNE
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 $180). Flying from Detroit to Australia in November is currently the most expensive (average of $820). 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 32 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 13, 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.
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
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.
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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 13, 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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$418 | Average$1,210 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$526 | Average$1,296 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$596 | Average$1,261 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$847 | Average$1,072 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$882 | Average$1,306 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,185 | Average$1,537 | FlexibilityNo cancel fee | On-time78% |