$669+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SYD
Jul 1 — Jul 81
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 June 1, 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 June 1, 2026.
This Air Canada deal was found by Cheapflights users on 5/31. 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 8/16:50 pm
DTW
- SYD
2 stops46h 30m
Air Canada
Sun 8/99:20 am
SYD
- DTW
2 stops50h 20m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,104
This Expedia deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:15 am
DTW
- SYD
2 stops31h 05m
Air Canada
Mon 6/159:20 am
SYD
- DTW
2 stops50h 05m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,105
This Air Canada deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:15 am
DTW
- SYD
2 stops31h 05m
Air Canada
Wed 6/109:20 am
SYD
- DTW
2 stops38h 48m
Air Canada
Deal found 5/29![Air Canada logo]()
$1,106
This FlightHub deal was found by Cheapflights users on 5/28. 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 6/110:15 am
DTW
- SYD
2 stops31h 05m
Air Canada
Thu 6/49:20 am
SYD
- DTW
2 stops38h 32m
Air Canada
Deal found 5/28![Air Canada logo]()
$1,132
This Air Canada deal was found by Cheapflights users on 5/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:15 am
DTW
- SYD
2 stops55h 05m
Air Canada
Fri 6/59:20 am
SYD
- DTW
2 stops38h 48m
Air Canada
Deal found 5/28![Air Canada logo]()
$1,143
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:00 pm
DTW
- MEL
1 stop22h 00m
American Airlines
Mon 8/241:35 pm
MEL
- DTW
1 stop35h 17m
American Airlines
Deal found 5/30![American Airlines logo]()
$1,160
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:10 pm
DTW
- MEL
1 stop22h 50m
American Airlines
Mon 6/291:35 pm
MEL
- DTW
1 stop24h 06m
American Airlines
Deal found 5/30![American Airlines logo]()
$1,166
This United Airlines deal was found by Cheapflights users on 5/28. 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 8/127:18 pm
DTW
- MEL
1 stop22h 57m
United Airlines
Tue 9/110:55 am
MEL
- DTW
2 stops26h 50m
United Airlines
Deal found 5/28![United Airlines logo]()
$1,167
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:36 pm
DTW
- MEL
2 stops27h 09m
American Airlines
Sat 8/19:45 am
MEL
- DTW
2 stops26h 49m
American Airlines
Deal found 5/30![American Airlines logo]()
$1,171
This KAYAK deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:18 pm
DTW
- MEL
1 stop22h 57m
Multiple Airlines
Mon 10/2612:00 pm
MEL
- DTW
1 stop23h 40m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$1,176
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Tue 10/207:18 pm
DTW
- MEL
1 stop22h 57m
United Airlines
Tue 11/101:00 pm
MEL
- DTW
1 stop23h 40m
United Airlines
Deal found 5/29![United Airlines logo]()
$1,177
This KAYAK deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:30 am
DTW
- MEL
2 stops30h 30m
Multiple Airlines
Tue 11/241:00 pm
MEL
- DTW
2 stops26h 52m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$1,181
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 June 1, 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 June 1, 2026.
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Mon 8/1011:00 am
DTW
- MEL
2 stops30h 30m
United Airlines
Fri 9/410:55 am
MEL
- DTW
1 stop21h 11m
United Airlines
Deal found 5/28![United Airlines logo]()
$1,167
This Delta deal was found by Cheapflights users on 5/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:50 pm
DTW
- MEL
1 stop26h 00m
Delta
Wed 11/1812:00 pm
MEL
- DTW
1 stop23h 14m
Delta
Deal found 5/27![Delta logo]()
$1,185
This KAYAK deal was found by Cheapflights users on 5/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:00 am
DTW
- AVV
2 stops56h 35m
Multiple Airlines
Wed 11/188:10 am
AVV
- DTW
2 stops28h 30m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,211
This Air Canada deal was found by Cheapflights users on 5/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:05 am
DTW
- BNE
2 stops31h 00m
Air Canada
Tue 11/1710:45 am
BNE
- DTW
2 stops43h 27m
Air Canada
Deal found 5/28![Air Canada logo]()
$1,305
This Qantas Airways deal was found by Cheapflights users on 5/29. 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 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
Mon 10/191:00 pm
SYD
- DTW
1 stop23h 13m
Qantas Airways
Deal found 5/29![Qantas Airways logo]()
$1,508
This KAYAK deal was found by Cheapflights users on 5/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:29 pm
DTW
- ADL
2 stops36h 06m
Air New Zealand
Fri 7/3112:05 pm
ADL
- DTW
2 stops25h 09m
Air New Zealand
Deal found 5/27![Air New Zealand logo]()
$1,881
This Qatar Airways deal was found by Cheapflights users on 5/31. 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 11/84:45 pm
DTW
- PER
2 stops37h 00m
Qatar Airways
Thu 11/1210:45 pm
PER
- DTW
2 stops38h 11m
Qatar Airways
Deal found 5/31![Qatar Airways logo]()
$1,917
This United Airlines deal was found by Cheapflights users on 5/28. 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 8/124:26 pm
DTW
- MEL
2 stops25h 04m
United Airlines
Sun 9/610:55 am
MEL
- DTW
2 stops23h 30m
United Airlines
Deal found 5/28![United Airlines logo]()
$1,167
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:40 pm
DTW
- MEL
1 stop29h 10m
Delta
Tue 11/2412:00 pm
MEL
- DTW
1 stop27h 06m
Delta
Deal found 5/30![Delta logo]()
$1,185
This United Airlines deal was found by Cheapflights users on 5/28. 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 8/127:18 pm
DTW
- MEL
1 stop22h 57m
United Airlines
Thu 9/310:55 am
MEL
- DTW
2 stops27h 04m
United Airlines
Deal found 5/28![United Airlines logo]()
$1,167
This Air Canada deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:20 pm
DTW
- AVV
3 stops60h 55m
Multiple Airlines
Tue 11/246:00 am
AVV
- DTW
3 stops51h 40m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$1,304
This Delta deal was found by Cheapflights users on 5/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:01 am
DTW
- MEL
2 stops34h 49m
Delta
Sun 8/910:00 am
MEL
- DTW
1 stop23h 04m
Delta
Deal found 5/27![Delta logo]()
$1,190
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:29 pm
DTW
- MEL
2 stops26h 46m
United Airlines
Fri 8/2810:55 am
MEL
- DTW
1 stop21h 11m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,177
This Air Canada deal was found by Cheapflights users on 5/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:45 am
DTW
- AVV
3 stops36h 25m
Multiple Airlines
Tue 11/106:00 am
AVV
- DTW
3 stops51h 40m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,305
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:40 pm
DTW
- MEL
1 stop29h 10m
Delta
Mon 11/3012:00 pm
MEL
- DTW
1 stop34h 00m
Delta
Deal found 5/30![Delta logo]()
$1,195
This Air Canada deal was found by Cheapflights users on 5/31. 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 11/86:20 pm
DTW
- ADL
3 stops56h 20m
Air Canada
Thu 11/127:55 pm
ADL
- DTW
3 stops61h 15m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,524
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:00 am
DTW
- MEL
2 stops55h 15m
United Airlines
Tue 8/1110:55 am
MEL
- DTW
2 stops25h 35m
United Airlines
Deal found 5/30![United Airlines logo]()
$1,197
This Qantas Airways deal was found by Cheapflights users on 5/31. 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 9/305:10 pm
DTW
- SYD
2 stops25h 05m
Multiple Airlines
Sun 10/251:05 pm
SYD
- DTW
1 stop24h 52m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$1,413
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Sun 7/197:45 pm
DTW
- MEL
2 stops45h 45m
United Airlines
Thu 8/1310:55 am
MEL
- DTW
1 stop21h 11m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,197
This Qantas Airways deal was found by Cheapflights users on 5/28. 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 7/317:51 pm
DTW
- PER
2 stops62h 19m
Qantas Airways
Sat 8/226:15 am
PER
- DTW
2 stops28h 43m
Qantas Airways
Deal found 5/28![Qantas Airways logo]()
$1,834
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:45 pm
DTW
- BNE
2 stops23h 35m
Delta
Sun 11/2210:40 am
BNE
- DTW
1 stop21h 26m
Delta
Deal found 5/29![Delta logo]()
$1,384
This United Airlines deal was found by Cheapflights users on 5/31. 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 7/111:00 am
DTW
- MEL
2 stops30h 30m
United Airlines
Tue 7/710:10 am
MEL
- DTW
2 stops44h 17m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,204
This Qatar Airways deal was found by Cheapflights users on 5/29. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:30 pm
DTW
- PER
2 stops37h 05m
Qatar Airways
Sun 10/2510:45 pm
PER
- DTW
2 stops37h 11m
Qatar Airways
Deal found 5/29![Qatar Airways logo]()
$1,957
This Air Canada deal was found by Cheapflights users on 5/31. 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 11/86:20 pm
DTW
- PER
3 stops61h 00m
Air Canada
Thu 11/1210:55 pm
PER
- DTW
3 stops55h 45m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,835
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:25 am
DTW
- SYD
2 stops32h 25m
Delta
Wed 7/89:15 am
SYD
- DTW
1 stop21h 53m
Delta
Deal found 5/29![Delta logo]()
$1,387
This Expedia deal was found by Cheapflights users on 5/31. 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.
Thu 8/207:43 pm
DTW
- AVV
2 stops37h 07m
Multiple Airlines
Fri 8/286:00 am
AVV
- DTW
2 stops26h 47m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$1,544
This Delta deal was found by Cheapflights users on 5/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:45 pm
DTW
- SYD
1 stop28h 05m
Delta
Wed 10/1410:15 am
SYD
- DTW
1 stop27h 51m
Delta
Deal found 5/27![Delta logo]()
$1,460
This United Airlines deal was found by Cheapflights users on 5/29. 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 7/1810:58 am
DTW
- MEL
2 stops31h 17m
United Airlines
Fri 8/79:30 am
MEL
- DTW
2 stops24h 52m
United Airlines
Deal found 5/29![United Airlines logo]()
$1,352
This Gotogate deal was found by Cheapflights users on 5/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:55 am
DTW
- OOL
3 stops40h 20m
Air New Zealand
Sat 7/187:00 am
OOL
- DTW
3 stops30h 44m
Air New Zealand
Deal found 5/27![Air New Zealand logo]()
$2,432
This KAYAK deal was found by Cheapflights users on 5/31. 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.
Wed 7/223:52 pm
DTW
- MKY
3 stops34h 48m
Qantas Airways
Tue 8/46:00 am
MKY
- DTW
3 stops26h 59m
Qantas Airways
Deal found 5/31![Qantas Airways logo]()
$2,286
Last-minute flights from Detroit to AustraliaDiscover last-minute flight deals from Detroit to Australia. Data last updated June 1, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Australia. Data last updated June 1, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 5/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:15 am
DTW
- SYD
2 stops55h 05m
Air Canada
Fri 6/59:20 am
SYD
- DTW
2 stops38h 48m
Air Canada
Deal found 5/28![Air Canada logo]()
$1,143
This FlightHub deal was found by Cheapflights users on 5/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:15 am
DTW
- BNE
2 stops54h 50m
Air Canada
Fri 6/510:00 am
BNE
- DTW
2 stops42h 26m
Air Canada
Deal found 5/29![Air Canada logo]()
$1,298
This Expedia deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:15 am
DTW
- SYD
2 stops31h 05m
Air Canada
Mon 6/159:20 am
SYD
- DTW
2 stops50h 05m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,105
This FlightHub deal was found by Cheapflights users on 5/28. 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 6/110:15 am
DTW
- SYD
2 stops31h 05m
Air Canada
Thu 6/49:20 am
SYD
- DTW
2 stops38h 32m
Air Canada
Deal found 5/28![Air Canada logo]()
$1,132
This Air Canada deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:15 am
DTW
- SYD
2 stops31h 05m
Air Canada
Wed 6/109:20 am
SYD
- DTW
2 stops38h 48m
Air Canada
Deal found 5/29![Air Canada logo]()
$1,106
This Justfly.com deal was found by Cheapflights users on 5/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:50 pm
DTW
- SYD
1 stop46h 30m
Air Canada
Sat 6/139:20 am
SYD
- DTW
1 stop42h 53m
Air Canada
Deal found 5/28![Air Canada logo]()
$1,158
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:10 pm
DTW
- MEL
1 stop22h 50m
American Airlines
Mon 6/291:35 pm
MEL
- DTW
1 stop24h 06m
American Airlines
Deal found 5/30![American Airlines logo]()
$1,166
This Air Canada deal was found by Cheapflights users on 5/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2010:15 am
DTW
- BNE
2 stops54h 50m
Air Canada
Tue 7/710:15 am
BNE
- DTW
2 stops41h 56m
Air Canada
Deal found 5/27![Air Canada logo]()
$1,425
This United Airlines deal was found by Cheapflights users on 5/28. 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 6/216:00 am
DTW
- MEL
2 stops36h 15m
United Airlines
Tue 6/3010:55 am
MEL
- DTW
2 stops25h 29m
United Airlines
Deal found 5/28![United Airlines logo]()
$1,352
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Tue 6/235:29 pm
DTW
- MEL
1 stop24h 46m
United Airlines
Tue 6/3010:55 am
MEL
- DTW
2 stops36h 57m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,182
This Air Canada deal was found by Cheapflights users on 5/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:15 am
DTW
- BNE
2 stops54h 50m
Air Canada
Wed 7/1510:00 am
BNE
- DTW
2 stops25h 40m
Air Canada
Deal found 5/27![Air Canada logo]()
$1,470
This FlightHub deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2910:15 am
DTW
- BNE
2 stops54h 50m
Air Canada
Mon 7/1310:00 am
BNE
- DTW
2 stops42h 11m
Air Canada
Deal found 5/30![Air Canada logo]()
$1,282
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 June 1, 2026.
Search for one-way flight options from Detroit to Australia. Find affordable one-way fares based on user searches. Data last updated June 1, 2026.
This Expedia deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:00 pm
DTW
- BNE
2 stops27h 05m
Qantas Airways
Deal found 5/29![Qantas Airways logo]()
$669
This oojo deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stops27h 10m
Qantas Airways
Deal found 5/30![Qantas Airways logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:05 am
DTW
- BNE
2 stops31h 45m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$716
This oojo deal was found by Cheapflights users on 5/31. 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 6/127:21 pm
DTW
- SYD
1 stop21h 34m
Qantas Airways
Deal found 5/31![Qantas Airways logo]()
$717
This BusinessClass deal was found by Cheapflights users on 5/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:35 pm
DTW
- BNE
1 stop43h 55m
Qantas Airways
Deal found 5/29![Qantas Airways logo]()
$718
This oojo deal was found by Cheapflights users on 5/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:50 pm
DTW
- BNE
1 stop23h 40m
Qantas Airways
Deal found 5/29![Qantas Airways logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:05 am
DTW
- BNE
2 stops31h 45m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$728
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/1211:50 am
DTW
- BNE
2 stops27h 10m
American Airlines
Deal found 5/31![American Airlines logo]()
$733
This American Airlines deal was found by Cheapflights users on 5/31. 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 6/125:56 pm
DTW
- SYD
2 stops23h 09m
American Airlines
Deal found 5/31![American Airlines logo]()
$736
This Expedia deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:00 pm
DTW
- ADL
2 stops33h 15m
Qantas Airways
Deal found 5/30![Qantas Airways logo]()
$737
This FlightHub deal was found by Cheapflights users on 5/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:48 am
DTW
- BNE
1 stop27h 42m
Qantas Airways
Deal found 5/29![Qantas Airways logo]()
$752
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:18 pm
DTW
- ADL
2 stops28h 57m
United Airlines
Deal found 5/30![United Airlines logo]()
$776
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 June 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,104 (Air Canada) |
One-way from | $669 (Expedia) |
Popular in | July |
Cheapest in | March |
Average price | $991 |
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 June 1, 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 8/10
11:00 am-7:30 am
2 stops30h 30m
Melbourne
Fri 9/4
10:55 am-6:06 pm
1 stop21h 11m
$1,167
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Wed 8/12
4:26 pm-7:30 am
2 stops25h 04m
Melbourne
Sun 9/6
10:55 am-8:25 pm
2 stops23h 30m
$1,167
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Wed 8/12
7:18 pm-8:15 am
1 stop22h 57m
Melbourne
Thu 9/3
10:55 am-11:59 pm
2 stops27h 04m
$1,167
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Thu 8/20
3:29 pm-8:15 am
2 stops26h 46m
Melbourne
Fri 8/28
10:55 am-6:06 pm
1 stop21h 11m
$1,177
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Sun 11/1
3:50 pm-9:50 am
1 stop26h 00m
Melbourne
Wed 11/18
12:00 pm-7:14 pm
1 stop23h 14m
$1,185
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Tue 11/10
12:40 pm-9:50 am
1 stop29h 10m
Melbourne
Tue 11/24
12:00 pm-11:06 pm
1 stop27h 06m
$1,185
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Mon 7/20
7:01 am-7:50 am
2 stops34h 49m
Melbourne
Sun 8/9
10:00 am-7:04 pm
1 stop23h 04m
$1,190
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Thu 11/19
12:40 pm-9:50 am
1 stop29h 10m
Melbourne
Mon 11/30
12:00 pm-6:00 am
1 stop34h 00m
$1,195
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Tue 7/14
11:00 am-8:15 am
2 stops55h 15m
Melbourne
Tue 8/11
10:55 am-10:30 pm
2 stops25h 35m
$1,197
DetroitMelbourne
DTW - MEL
DTWMEL
Detroit Metropolitan Wayne County
Sun 7/19
7:45 pm-7:30 am
2 stops45h 45m
Melbourne
Thu 8/13
10:55 am-6:06 pm
1 stop21h 11m
$1,197
Showing 1-10 of 57 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-SYD
DTW-MEL
DTW-BNE
DTW-ADL
DTW-AVV
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-SYD
DTW-MEL
DTW-BNE
DTW-ADL
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 $766). 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 83 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 June 1, 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
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 June 1, 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 June 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$444 | Average$1,234 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$503 | Average$1,179 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$634 | Average$1,195 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$723 | Average$987 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$882 | Average$1,275 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,185 | Average$1,537 | FlexibilityNo cancel fee | On-time78% |