$525+ Cheap flights from Kentucky 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SYD
Jul 31 — Aug 71
Round-trip
1 adult, Economy
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Cheapest flights from Kentucky to AustraliaExplore the most affordable flight options available from Kentucky to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
Explore the most affordable flight options available from Kentucky to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:41 pm
BNA
- SYD
3 stops29h 09m
Multiple Airlines
Thu 8/201:15 pm
SYD
- BNA
3 stops39h 31m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,007
This oojo deal was found by Cheapflights users on 7/1. 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 9/145:15 pm
BNA
- MEL
1 stop22h 30m
Qantas Airways
Mon 9/289:45 am
MEL
- BNA
1 stop21h 07m
Qantas Airways
Deal found 7/1![Qantas Airways logo]()
$1,078
This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3012:18 pm
CVG
- SYD
3 stops33h 32m
Multiple Airlines
Thu 8/66:15 am
SYD
- CVG
3 stops43h 33m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,117
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:55 pm
CVG
- SYD
2 stops51h 25m
Air Canada
Mon 10/510:20 am
SYD
- CVG
2 stops49h 10m
Air Canada
Deal found 6/30![Air Canada logo]()
$1,135
This Air Canada deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:55 pm
CVG
- SYD
3 stops51h 25m
Air Canada
Tue 11/1011:20 am
SYD
- CVG
2 stops46h 40m
Air Canada
Deal found 6/28![Air Canada logo]()
$1,147
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:55 pm
CVG
- SYD
3 stops51h 25m
Air Canada
Mon 11/911:20 am
SYD
- CVG
2 stops46h 40m
Air Canada
Deal found 6/30![Air Canada logo]()
$1,148
This FlightHub deal was found by Cheapflights users on 7/1. 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 9/219:00 am
CVG
- SYD
2 stops32h 20m
Air Canada
Wed 9/309:20 am
SYD
- CVG
2 stops26h 03m
Air Canada
Deal found 7/1![Air Canada logo]()
$1,154
This FlightHub deal was found by Cheapflights users on 7/1. 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 9/2111:17 am
CVG
- SYD
3 stops30h 03m
Air Canada
Tue 9/299:20 am
SYD
- CVG
2 stops26h 03m
Air Canada
Deal found 7/1![Air Canada logo]()
$1,159
This oojo deal was found by Cheapflights users on 7/1. 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 10/235:57 pm
LEX
- MEL
2 stops45h 48m
Qantas Airways
Mon 11/97:10 am
MEL
- LEX
2 stops27h 13m
Qantas Airways
Deal found 7/1![Qantas Airways logo]()
$1,164
This KAYAK deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:10 am
BNA
- MEL
1 stop31h 35m
Qantas Airways
Tue 10/2710:45 pm
MEL
- BNA
1 stop40h 56m
Qantas Airways
Deal found 6/27![Qantas Airways logo]()
$1,170
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:55 pm
CVG
- SYD
2 stops27h 25m
Air Canada
Thu 8/139:20 am
SYD
- CVG
2 stops25h 10m
Air Canada
Deal found 6/30![Air Canada logo]()
$1,173
This United Airlines deal was found by Cheapflights users on 6/26. 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 6/294:59 pm
BNA
- SYD
1 stop22h 56m
United Airlines
Sun 7/1210:20 am
SYD
- BNA
1 stop20h 33m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,178
Best flights from Kentucky to AustraliaDiscover carefully curated flight deals from Kentucky to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
Discover carefully curated flight deals from Kentucky to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
This Air Canada deal was found by Cheapflights users on 6/26. 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.
Sat 9/261:55 pm
CVG
- SYD
2 stops51h 25m
Air Canada
Mon 10/510:20 am
SYD
- CVG
2 stops49h 10m
Air Canada
Deal found 6/26![Air Canada logo]()
$1,135
This Air Canada deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:00 am
CVG
- MEL
3 stops36h 20m
Multiple Airlines
Sun 9/208:50 pm
MEL
- CVG
3 stops38h 33m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,183
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:10 pm
BNA
- SYD
2 stops24h 45m
United Airlines
Wed 8/1910:20 am
SYD
- BNA
1 stop22h 04m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,186
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:05 am
SDF
- SYD
2 stops32h 45m
Delta
Tue 8/189:15 am
SYD
- SDF
2 stops24h 18m
Delta
Deal found 6/29![Delta logo]()
$1,190
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Sat 10/3111:35 am
CVG
- MEL
1 stop26h 25m
American Airlines
Sat 11/712:00 pm
MEL
- CVG
1 stop26h 31m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,288
This Qantas Airways deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:29 pm
TYS
- SYD
1 stop22h 26m
Qantas Airways
Sun 10/257:25 am
SYD
- TYS
2 stops24h 14m
Qantas Airways
Deal found 6/30![Qantas Airways logo]()
$1,407
This FlightHub deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:55 pm
BNA
- PER
2 stops36h 40m
Qatar Airways
Sat 10/1710:45 pm
PER
- BNA
2 stops47h 44m
Qatar Airways
Deal found 6/27![Qatar Airways logo]()
$1,920
This FlightHub deal was found by Cheapflights users on 6/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:40 pm
CVG
- SYD
2 stops47h 55m
Air Canada
Sat 11/711:20 am
SYD
- CVG
3 stops42h 43m
Air Canada
Deal found 6/26![Air Canada logo]()
$1,179
This KAYAK deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:05 pm
CVG
- MEL
2 stops28h 25m
Multiple Airlines
Tue 11/1012:45 pm
MEL
- CVG
2 stops27h 11m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,189
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:21 pm
TYS
- SYD
2 stops26h 39m
United Airlines
Tue 8/189:30 am
SYD
- TYS
2 stops25h 23m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,190
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:23 pm
CVG
- MEL
2 stops27h 27m
Delta
Wed 8/1910:00 am
MEL
- CVG
2 stops22h 57m
Delta
Deal found 6/27![Delta logo]()
$1,210
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Sun 10/41:36 pm
LEX
- SYD
2 stops25h 49m
American Airlines
Mon 10/191:00 pm
SYD
- LEX
1 stop21h 33m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,307
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:15 pm
BNA
- SYD
2 stops23h 45m
United Airlines
Tue 8/189:30 am
SYD
- BNA
2 stops24h 15m
United Airlines
Deal found 6/30![United Airlines logo]()
$1,190
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:10 am
LEX
- MEL
2 stops31h 40m
Delta
Wed 1/2012:00 pm
MEL
- LEX
2 stops25h 21m
Delta
Deal found 6/28![Delta logo]()
$1,210
This United deal was found by Cheapflights users on 6/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:25 pm
CVG
- MEL
2 stops52h 05m
Multiple Airlines
Sat 11/77:00 pm
MEL
- CVG
2 stops36h 49m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,239
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:54 pm
CVG
- SYD
2 stops45h 26m
Air Canada
Wed 8/129:20 am
SYD
- CVG
3 stops44h 01m
Air Canada
Deal found 6/30![Air Canada logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:18 am
BNA
- MEL
2 stops29h 12m
United Airlines
Tue 9/110:55 am
MEL
- BNA
1 stop23h 03m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,203
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:32 pm
LEX
- MEL
2 stops26h 18m
Delta
Wed 1/2012:00 pm
MEL
- LEX
2 stops37h 26m
Delta
Deal found 6/27![Delta logo]()
$1,210
This Ovago deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:00 am
CVG
- SYD
1 stop32h 20m
Multiple Airlines
Thu 8/139:20 am
SYD
- CVG
1 stop26h 04m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,242
This oojo deal was found by Cheapflights users on 7/1. 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 9/105:15 pm
BNA
- BNE
2 stops33h 45m
Qantas Airways
Sun 9/208:35 pm
BNE
- BNA
1 stop34h 17m
Qantas Airways
Deal found 7/1![Qantas Airways logo]()
$1,503
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:00 pm
CVG
- MEL
2 stops30h 15m
United Airlines
Thu 8/2010:55 am
MEL
- CVG
2 stops27h 00m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,203
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:56 pm
LEX
- MEL
2 stops47h 54m
Delta
Tue 1/1912:00 pm
MEL
- LEX
2 stops25h 21m
Delta
Deal found 6/27![Delta logo]()
$1,226
This Air Canada deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:00 am
CVG
- MEL
3 stops36h 20m
Multiple Airlines
Thu 8/208:50 pm
MEL
- CVG
3 stops38h 34m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,258
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:35 pm
BNA
- BNE
2 stops45h 30m
Air Canada
Sun 9/2010:00 am
BNE
- BNA
2 stops49h 54m
Air Canada
Deal found 6/30![Air Canada logo]()
$1,403
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:25 pm
CVG
- MEL
2 stops26h 50m
United Airlines
Sun 9/2010:55 am
MEL
- CVG
2 stops23h 48m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,203
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:22 pm
BNA
- PER
2 stops30h 13m
American Airlines
Thu 8/2011:45 pm
PER
- BNA
2 stops30h 14m
American Airlines
Deal found 6/29![American Airlines logo]()
$1,613
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:56 pm
LEX
- MEL
2 stops47h 54m
Delta
Mon 1/1812:00 pm
MEL
- LEX
2 stops27h 56m
Delta
Deal found 6/28![Delta logo]()
$1,226
This Qantas Airways deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/275:00 pm
CVG
- SYD
2 stops25h 55m
Qantas Airways
Thu 1/77:00 am
SYD
- CVG
2 stops25h 01m
Qantas Airways
Deal found 6/27![Qantas Airways logo]()
$1,728
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:00 am
LEX
- MEL
2 stops35h 15m
United Airlines
Thu 8/2010:55 am
MEL
- LEX
2 stops27h 00m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,203
This Air Canada deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:45 pm
BNA
- BNE
2 stops48h 20m
Air Canada
Thu 8/2010:15 am
BNE
- BNA
1 stop34h 56m
Air Canada
Deal found 6/27![Air Canada logo]()
$1,470
Last-minute flights from Kentucky to AustraliaDiscover last-minute flight deals from Kentucky to Australia. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Australia. Data last updated July 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:49 pm
BNA
- SYD
2 stops27h 06m
United Airlines
Mon 7/2010:20 am
SYD
- BNA
1 stop20h 33m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,180
This Delta deal was found by Cheapflights users on 6/26. 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.
Tue 7/77:30 pm
BNA
- SYD
1 stop20h 20m
Delta
Sun 7/269:15 am
SYD
- BNA
1 stop24h 09m
Delta
Deal found 6/26![Delta logo]()
$1,186
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:00 am
TYS
- SYD
2 stops34h 55m
United Airlines
Mon 8/39:30 am
SYD
- TYS
2 stops22h 37m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,190
This Air Canada deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:55 pm
CVG
- SYD
2 stops51h 25m
Air Canada
Tue 8/49:20 am
SYD
- CVG
2 stops25h 10m
Air Canada
Deal found 6/28![Air Canada logo]()
$1,135
This Ovago deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:55 pm
CVG
- SYD
2 stops27h 25m
Air New Zealand
Tue 8/49:20 am
SYD
- CVG
1 stop26h 04m
Air New Zealand
Deal found 6/28![Air New Zealand logo]()
$1,199
This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3012:18 pm
CVG
- SYD
3 stops33h 32m
Multiple Airlines
Thu 8/66:15 am
SYD
- CVG
3 stops43h 33m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,117
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:55 pm
CVG
- SYD
2 stops27h 25m
Air Canada
Thu 8/139:20 am
SYD
- CVG
2 stops25h 10m
Air Canada
Deal found 6/30![Air Canada logo]()
$1,173
This Ovago deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:56 pm
CVG
- SYD
2 stops27h 24m
Air New Zealand
Thu 8/139:20 am
SYD
- CVG
1 stop41h 54m
Air New Zealand
Deal found 6/30![Air New Zealand logo]()
$1,189
This Ovago deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:00 am
CVG
- SYD
1 stop32h 20m
Multiple Airlines
Thu 8/139:20 am
SYD
- CVG
1 stop26h 04m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,192
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:05 am
SDF
- SYD
2 stops32h 45m
Delta
Tue 8/189:15 am
SYD
- SDF
2 stops24h 18m
Delta
Deal found 6/29![Delta logo]()
$1,190
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:40 pm
BNA
- MEL
2 stops27h 05m
American Airlines
Sun 8/309:45 am
MEL
- BNA
1 stop22h 14m
American Airlines
Deal found 6/29![American Airlines logo]()
$1,179
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:54 pm
BNA
- MEL
1 stop26h 21m
United Airlines
Tue 9/110:55 am
MEL
- BNA
1 stop23h 03m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,199
One-way flights from Kentucky to AustraliaSearch for one-way flight options from Kentucky to Australia. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
Search for one-way flight options from Kentucky to Australia. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:25 pm
BNA
- SYD
3 stops56h 25m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:55 pm
BNA
- SYD
3 stops55h 55m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:12 am
BNA
- BNE
3 stops32h 13m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:10 am
BNA
- SYD
3 stops33h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:25 pm
BNA
- SYD
3 stops32h 25m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$554
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:40 pm
BNA
- MEL
1 stop23h 50m
Qantas Airways
Deal found 6/28![Qantas Airways logo]()
$563
This oojo deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:17 am
LEX
- MEL
2 stops30h 28m
Qantas Airways
Deal found 6/30![Qantas Airways logo]()
$564
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:03 pm
LEX
- MEL
2 stops43h 42m
Qantas Airways
Deal found 6/28![Qantas Airways logo]()
$582
This Air Canada deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:40 pm
CVG
- SYD
2 stops46h 55m
Air Canada
Deal found 6/28![Air Canada logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:58 pm
BNA
- MEL
2 stops49h 02m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$609
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:22 pm
BNA
- SYD
1 stop22h 08m
Qantas Airways
Deal found 6/28![Qantas Airways logo]()
$610
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Sun 10/42:52 pm
BNA
- MEL
3 stops54h 33m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$616
Find flight deals from Kentucky to Australia
Keep the following information in mind while searching for Kentucky to Australia flight deals. Data was last updated July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,007 (Trip.com) |
One-way from | $525 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $1,330 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky 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 1, 2026.
Use the filters below to find and compare flights from Kentucky to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CincinnatiSydney
CVG - SYD
CVGSYD
Cincinnati Cinci./N. Kentucky
Sat 9/26
1:55 pm-7:20 am
2 stops51h 25m
Sydney Kingsford Smith
Mon 10/5
10:20 am-8:30 pm
2 stops49h 10m
$1,135
CincinnatiSydney
CVG - SYD
CVGSYD
Cincinnati Cinci./N. Kentucky
Sat 10/31
6:40 pm-9:35 am
2 stops47h 55m
Sydney Kingsford Smith
Sat 11/7
11:20 am-2:03 pm
3 stops42h 43m
$1,179
CincinnatiMelbourne
CVG - MEL
CVGMEL
Cincinnati Cinci./N. Kentucky
Sun 9/13
9:00 am-11:20 am
3 stops36h 20m
Melbourne
Sun 9/20
8:50 pm-9:23 pm
3 stops38h 33m
$1,183
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Wed 8/12
3:10 pm-6:55 am
2 stops24h 45m
Sydney Kingsford Smith
Wed 8/19
10:20 am-5:24 pm
1 stop22h 04m
$1,186
CincinnatiMelbourne
CVG - MEL
CVGMEL
Cincinnati Cinci./N. Kentucky
Sun 11/1
2:05 pm-10:30 am
2 stops28h 25m
Melbourne
Tue 11/10
12:45 pm-11:56 pm
2 stops27h 11m
$1,189
LouisvilleSydney
SDF - SYD
SDFSYD
Louisville Intl
Wed 8/5
8:05 am-6:50 am
2 stops32h 45m
Sydney Kingsford Smith
Tue 8/18
9:15 am-7:33 pm
2 stops24h 18m
$1,190
KnoxvilleSydney
TYS - SYD
TYSSYD
Knoxville McGhee Tyson
Tue 8/11
2:21 pm-7:00 am
2 stops26h 39m
Sydney Kingsford Smith
Tue 8/18
9:30 am-8:53 pm
2 stops25h 23m
$1,190
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Tue 8/11
4:15 pm-7:00 am
2 stops23h 45m
Sydney Kingsford Smith
Tue 8/18
9:30 am-6:45 pm
2 stops24h 15m
$1,190
NashvilleMelbourne
BNA - MEL
BNAMEL
Nashville Intl
Fri 8/21
11:18 am-7:30 am
2 stops29h 12m
Melbourne
Tue 9/1
10:55 am-6:58 pm
1 stop23h 03m
$1,203
CincinnatiMelbourne
CVG - MEL
CVGMEL
Cincinnati Cinci./N. Kentucky
Thu 8/13
12:00 pm-8:15 am
2 stops30h 15m
Melbourne
Thu 8/20
10:55 am-11:55 pm
2 stops27h 00m
$1,203
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Kentucky with our price prediction graph.
CVG-SYD
BNA-MEL
BNA-SYD
SDF-SYD
TYS-SYD
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 Kentucky to Australia
USKY-AU0
CVG-SYD
BNA-MEL
BNA-SYD
SDF-SYD
What is the cheapest month to book a flight from Kentucky to Australia?
Currently, December is the cheapest month in which you can book a flight from Kentucky to Australia (average of $662). Flying from Kentucky to Australia in September is currently the most expensive (average of $1,273). 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.
Related info for your journey
Find useful and relevant information for your journey from Kentucky 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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Complete your trip
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Top regions
Alternative routes for Kentucky 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 Kentucky to Australia by cabin class
Find flights from Kentucky to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Australia flights
Browse other Kentucky and Australia flight options. Last updated on July 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Australia
Find the right flight back to Kentucky after your stay in Australia
Kentucky to Australia flights
Consider these flights traveling from Kentucky to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 3 airlines flying from Kentucky to Australia
Discover the top 3 airlines that operate flights from Kentucky 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 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$662 | Average$1,351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$933 | Average$1,361 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,494 | Average$1,562 | FlexibilityNo cancel fee | On-time71% |