$561+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SYD
Jul 17 — Jul 241
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 June 17, 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 June 17, 2026.
This oojo deal was found by Cheapflights users on 6/12. 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 12/84:13 pm
BNA
- SYD
1 stop23h 47m
Qantas Airways
Wed 12/235:50 pm
SYD
- BNA
2 stops39h 40m
Qantas Airways
Deal found 6/12![Qantas Airways logo]()
$991
This oojo deal was found by Cheapflights users on 6/12. 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 12/14:40 pm
BNA
- SYD
1 stop23h 20m
Qantas Airways
Wed 2/245:50 pm
SYD
- BNA
2 stops39h 45m
Qantas Airways
Deal found 6/12![Qantas Airways logo]()
$1,066
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/291:48 pm
CVG
- MEL
2 stops25h 12m
American Airlines
Wed 8/51:35 pm
MEL
- CVG
1 stop23h 47m
American Airlines
Deal found 6/14![American Airlines logo]()
$1,077
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/64:36 pm
BNA
- MEL
1 stop21h 24m
American Airlines
Mon 7/279:45 am
MEL
- BNA
1 stop22h 09m
American Airlines
Deal found 6/15![American Airlines logo]()
$1,079
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:13 pm
BNA
- SYD
1 stop23h 47m
Qantas Airways
Mon 12/217:15 pm
SYD
- BNA
2 stops38h 15m
Qantas Airways
Deal found 6/12![Qantas Airways logo]()
$1,081
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/812:40 pm
BNA
- MEL
2 stops27h 05m
American Airlines
Sat 8/229:45 am
MEL
- BNA
1 stop22h 14m
American Airlines
Deal found 6/14![American Airlines logo]()
$1,084
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 6/2011:06 am
LEX
- MEL
2 stops27h 54m
American Airlines
Tue 6/309:45 am
MEL
- LEX
2 stops26h 47m
American Airlines
Deal found 6/15![American Airlines logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 6/12. 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.
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 6/12![United Airlines logo]()
$1,090
This KAYAK deal was found by Cheapflights users on 6/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:25 pm
SDF
- MEL
2 stops26h 05m
Air New Zealand
Wed 7/89:30 am
MEL
- SDF
2 stops27h 29m
Air New Zealand
Deal found 6/13![Air New Zealand logo]()
$1,094
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/275:00 pm
CVG
- MEL
2 stops25h 15m
United Airlines
Mon 8/310:55 am
MEL
- CVG
2 stops36h 33m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,095
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 6/248:00 am
SDF
- MEL
2 stops34h 15m
United Airlines
Wed 7/89:30 am
MEL
- SDF
2 stops27h 29m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,095
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 11/53:00 pm
BNA
- MEL
1 stop25h 50m
Delta
Thu 11/1212:00 pm
MEL
- BNA
1 stop28h 40m
Delta
Deal found 6/14![Delta logo]()
$1,098
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 June 17, 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 June 17, 2026.
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 8/142:54 pm
BNA
- MEL
1 stop26h 21m
United Airlines
Tue 9/110:55 am
MEL
- BNA
1 stop23h 03m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,090
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 11/51:25 pm
BNA
- MEL
2 stops27h 25m
Delta
Thu 11/1212:00 pm
MEL
- BNA
1 stop28h 40m
Delta
Deal found 6/14![Delta logo]()
$1,102
This Air Canada deal was found by Cheapflights users on 6/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:00 am
CVG
- MEL
3 stops36h 20m
Multiple Airlines
Wed 9/306:00 am
MEL
- CVG
3 stops29h 23m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,190
This Air Canada deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 10/18:15 am
BNA
- SYD
2 stops32h 05m
Air Canada
Thu 10/2210:20 am
SYD
- BNA
2 stops26h 34m
Air Canada
Deal found 6/16![Air Canada logo]()
$1,275
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 7/121:54 pm
TYS
- SYD
2 stops26h 31m
American Airlines
Sun 7/1912:00 pm
SYD
- TYS
1 stop21h 30m
American Airlines
Deal found 6/12![American Airlines logo]()
$1,321
This KAYAK deal was found by Cheapflights users on 6/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:48 am
TYS
- SYD
2 stops32h 07m
Air New Zealand
Sun 7/269:30 am
SYD
- TYS
2 stops26h 49m
Air New Zealand
Deal found 6/13![Air New Zealand logo]()
$1,533
This Qatar Airways deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Tue 9/810:43 am
BNA
- MEL
2 stops39h 07m
Qatar Airways
Sun 9/1310:45 pm
MEL
- BNA
2 stops37h 57m
Qatar Airways
Deal found 6/16![Qatar Airways logo]()
$1,672
This Qantas Airways deal was found by Cheapflights users on 6/12. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:50 pm
CVG
- SYD
1 stop22h 05m
Qantas Airways
Wed 8/1912:00 pm
SYD
- CVG
1 stop19h 56m
Qantas Airways
Deal found 6/12![Qantas Airways logo]()
$1,708
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 8/2112:37 pm
BNA
- MEL
2 stops27h 53m
United Airlines
Tue 9/110:55 am
MEL
- BNA
1 stop23h 03m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,095
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/38:15 am
CVG
- MEL
2 stops33h 35m
Delta
Tue 12/112:00 pm
MEL
- CVG
2 stops23h 36m
Delta
Deal found 6/15![Delta logo]()
$1,102
This Japan Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:19 am
TYS
- SYD
2 stops33h 01m
Japan Airlines
Tue 8/188:55 am
SYD
- TYS
2 stops47h 25m
Japan Airlines
Deal found 6/14![Japan Airlines logo]()
$2,250
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
LEX
- MEL
2 stops35h 15m
United Airlines
Sun 8/2310:55 am
MEL
- LEX
2 stops27h 00m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,095
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 11/34:40 pm
CVG
- MEL
2 stops25h 10m
Delta
Sat 11/2112:00 pm
MEL
- CVG
2 stops36h 54m
Delta
Deal found 6/14![Delta logo]()
$1,102
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 11/512:00 pm
CVG
- MEL
2 stops29h 50m
Delta
Wed 11/2512:00 pm
MEL
- CVG
2 stops27h 55m
Delta
Deal found 6/14![Delta logo]()
$1,102
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/271:55 pm
LEX
- MEL
2 stops28h 20m
United Airlines
Mon 8/310:55 am
MEL
- LEX
2 stops49h 30m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,110
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 8/15:31 pm
TYS
- SYD
2 stops26h 14m
American Airlines
Sat 8/1512:00 pm
SYD
- TYS
1 stop25h 18m
American Airlines
Deal found 6/12![American Airlines logo]()
$1,423
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/2911:03 am
CVG
- MEL
2 stops30h 47m
Delta
Wed 8/510:00 am
MEL
- CVG
2 stops28h 25m
Delta
Deal found 6/14![Delta logo]()
$1,102
This Qantas Airways deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:54 pm
CVG
- SYD
1 stop22h 01m
Multiple Airlines
Sat 11/142:05 pm
SYD
- CVG
1 stop21h 52m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,513
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 11/52:45 pm
CVG
- MEL
2 stops27h 05m
Delta
Mon 11/2312:00 pm
MEL
- CVG
2 stops27h 55m
Delta
Deal found 6/14![Delta logo]()
$1,102
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 9/2011:58 am
CVG
- MEL
2 stops28h 47m
American Airlines
Wed 9/301:35 pm
MEL
- CVG
1 stop21h 18m
American Airlines
Deal found 6/13![American Airlines logo]()
$1,502
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/68:15 am
BNA
- MEL
1 stop32h 45m
United Airlines
Fri 11/1311:30 am
MEL
- BNA
2 stops29h 05m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,275
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:00 am
TYS
- SYD
2 stops34h 55m
Air New Zealand
Sun 7/199:30 am
SYD
- TYS
2 stops27h 42m
Air New Zealand
Deal found 6/12![Air New Zealand logo]()
$1,746
This Alaska Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:44 pm
BNA
- SYD
2 stops33h 01m
Multiple Airlines
Tue 12/299:40 pm
SYD
- BNA
2 stops43h 19m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,604
This Justfly.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Fri 10/27:30 pm
BNA
- PER
2 stops34h 05m
Qatar Airways
Fri 10/1610:45 pm
PER
- BNA
2 stops33h 50m
Qatar Airways
Deal found 6/14![Qatar Airways logo]()
$1,773
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/67:59 pm
CVG
- MEL
2 stops45h 51m
Delta
Wed 12/212:00 pm
MEL
- CVG
1 stop34h 07m
Delta
Deal found 6/15![Delta logo]()
$1,111
This Qantas Airways deal was found by Cheapflights users on 6/12. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:57 pm
CVG
- SYD
1 stop25h 58m
Qantas Airways
Wed 1/62:05 pm
SYD
- CVG
1 stop21h 57m
Qantas Airways
Deal found 6/12![Qantas Airways logo]()
$1,831
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/62:11 pm
CVG
- MEL
2 stops27h 49m
United Airlines
Fri 12/41:00 pm
MEL
- CVG
2 stops26h 58m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,280
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:49 am
TYS
- SYD
1 stop29h 06m
American Airlines
Wed 9/1612:00 pm
SYD
- TYS
1 stop22h 52m
American Airlines
Deal found 6/15![American Airlines logo]()
$1,622
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 9/223:34 pm
LEX
- MEL
2 stops50h 16m
Delta
Wed 9/3010:00 am
MEL
- LEX
2 stops25h 16m
Delta
Deal found 6/12![Delta logo]()
$1,115
This Air Canada deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/128:15 am
BNA
- PER
3 stops40h 15m
Air Canada
Mon 11/1610:55 pm
PER
- BNA
3 stops34h 55m
Air Canada
Deal found 6/15![Air Canada logo]()
$2,012
Last-minute flights from Kentucky to AustraliaDiscover last-minute flight deals from Kentucky to Australia. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Australia. Data last updated June 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 6/172:54 pm
BNA
- MEL
1 stop26h 21m
United Airlines
Wed 6/2410:55 am
MEL
- BNA
2 stops27h 45m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,095
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 6/176:53 pm
BNA
- MEL
2 stops24h 42m
American Airlines
Wed 6/249:45 am
MEL
- BNA
1 stop22h 31m
American Airlines
Deal found 6/13![American Airlines logo]()
$1,116
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 6/2011:06 am
LEX
- MEL
2 stops27h 54m
American Airlines
Tue 6/309:45 am
MEL
- LEX
2 stops26h 47m
American Airlines
Deal found 6/15![American Airlines logo]()
$1,084
This KAYAK deal was found by Cheapflights users on 6/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:25 pm
SDF
- MEL
2 stops26h 05m
Air New Zealand
Wed 7/89:30 am
MEL
- SDF
2 stops27h 29m
Air New Zealand
Deal found 6/13![Air New Zealand logo]()
$1,094
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 6/248:00 am
SDF
- MEL
2 stops34h 15m
United Airlines
Wed 7/89:30 am
MEL
- SDF
2 stops27h 29m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,095
This lol.travel deal was found by Cheapflights users on 6/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:55 pm
CVG
- SYD
2 stops27h 25m
Air Canada
Wed 7/159:20 am
SYD
- CVG
2 stops49h 10m
Air Canada
Deal found 6/12![Air Canada logo]()
$1,117
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/64:36 pm
BNA
- MEL
1 stop21h 24m
American Airlines
Mon 7/279:45 am
MEL
- BNA
1 stop22h 09m
American Airlines
Deal found 6/15![American Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/275:00 pm
CVG
- MEL
2 stops25h 15m
United Airlines
Mon 8/310:55 am
MEL
- CVG
2 stops36h 33m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,095
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/271:55 pm
LEX
- MEL
2 stops28h 20m
United Airlines
Mon 8/310:55 am
MEL
- LEX
2 stops49h 30m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,110
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:00 am
CVG
- MEL
3 stops36h 20m
Multiple Airlines
Mon 8/38:50 pm
MEL
- CVG
3 stops38h 34m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,186
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/2911:19 am
CVG
- MEL
1 stop27h 41m
American Airlines
Wed 8/51:35 pm
MEL
- CVG
1 stop35h 02m
American Airlines
Deal found 6/14![American Airlines logo]()
$1,077
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/2911:03 am
CVG
- MEL
2 stops30h 47m
Delta
Wed 8/510:00 am
MEL
- CVG
2 stops28h 25m
Delta
Deal found 6/14![Delta logo]()
$1,102
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 June 17, 2026.
Search for one-way flight options from Kentucky to Australia. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This oojo deal was found by Cheapflights users on 6/12. 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.
Thu 11/194:40 pm
BNA
- MEL
1 stop23h 50m
Qantas Airways
Deal found 6/12![Qantas Airways logo]()
$561
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 11/191:29 pm
BNA
- MEL
2 stops27h 01m
American Airlines
Deal found 6/16![American Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:03 pm
BNA
- MEL
2 stops27h 27m
United Airlines
Deal found 6/13![United Airlines logo]()
$591
This Air Canada deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 8/151:55 pm
CVG
- SYD
2 stops27h 25m
Air Canada
Deal found 6/15![Air Canada logo]()
$593
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/191:45 pm
BNA
- MEL
2 stops27h 05m
Delta
Deal found 6/15![Delta logo]()
$599
This Delta deal was found by Cheapflights users on 6/12. 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.
Mon 7/273:27 pm
LEX
- MEL
2 stops26h 23m
Delta
Deal found 6/12![Delta logo]()
$599
This Delta deal was found by Cheapflights users on 6/12. 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.
Mon 7/278:10 am
SDF
- MEL
2 stops33h 40m
Delta
Deal found 6/12![Delta logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/162:15 pm
BNA
- SYD
3 stops30h 35m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$607
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 6/305:56 pm
LEX
- MEL
2 stops47h 54m
Delta
Deal found 6/12![Delta logo]()
$617
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:42 pm
BNA
- SYD
2 stops44h 48m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:51 pm
LEX
- SYD
2 stops27h 04m
United Airlines
Deal found 6/15![United Airlines logo]()
$674
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:10 am
BNA
- SYD
2 stops29h 20m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$687
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 June 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $991 (oojo) |
One-way from | $561 (oojo) |
Popular in | January |
Cheapest in | February |
Average price | $1,260 |
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 June 17, 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
NashvilleMelbourne
BNA - MEL
BNAMEL
Nashville Intl
Fri 8/14
2:54 pm-8:15 am
1 stop26h 21m
Melbourne
Tue 9/1
10:55 am-6:58 pm
1 stop23h 03m
$1,090
NashvilleMelbourne
BNA - MEL
BNAMEL
Nashville Intl
Fri 8/21
12:37 pm-7:30 am
2 stops27h 53m
Melbourne
Tue 9/1
10:55 am-6:58 pm
1 stop23h 03m
$1,095
LexingtonMelbourne
LEX - MEL
LEXMEL
Lexington Blue Grass
Sat 8/15
7:00 am-8:15 am
2 stops35h 15m
Melbourne
Sun 8/23
10:55 am-11:55 pm
2 stops27h 00m
$1,095
NashvilleMelbourne
BNA - MEL
BNAMEL
Nashville Intl
Thu 11/5
1:25 pm-9:50 am
2 stops27h 25m
Melbourne
Thu 11/12
12:00 pm-11:40 pm
1 stop28h 40m
$1,102
CincinnatiMelbourne
CVG - MEL
CVGMEL
Cincinnati Cinci./N. Kentucky
Tue 11/3
8:15 am-9:50 am
2 stops33h 35m
Melbourne
Tue 12/1
12:00 pm-7:36 pm
2 stops23h 36m
$1,102
CincinnatiMelbourne
CVG - MEL
CVGMEL
Cincinnati Cinci./N. Kentucky
Tue 11/3
4:40 pm-9:50 am
2 stops25h 10m
Melbourne
Sat 11/21
12:00 pm-8:54 am
2 stops36h 54m
$1,102
CincinnatiMelbourne
CVG - MEL
CVGMEL
Cincinnati Cinci./N. Kentucky
Thu 11/5
12:00 pm-9:50 am
2 stops29h 50m
Melbourne
Wed 11/25
12:00 pm-11:55 pm
2 stops27h 55m
$1,102
CincinnatiMelbourne
CVG - MEL
CVGMEL
Cincinnati Cinci./N. Kentucky
Wed 7/29
11:03 am-7:50 am
2 stops30h 47m
Melbourne
Wed 8/5
10:00 am-12:25 am
2 stops28h 25m
$1,102
CincinnatiMelbourne
CVG - MEL
CVGMEL
Cincinnati Cinci./N. Kentucky
Thu 11/5
2:45 pm-9:50 am
2 stops27h 05m
Melbourne
Mon 11/23
12:00 pm-11:55 pm
2 stops27h 55m
$1,102
LexingtonMelbourne
LEX - MEL
LEXMEL
Lexington Blue Grass
Mon 7/27
1:55 pm-8:15 am
2 stops28h 20m
Melbourne
Mon 8/3
10:55 am-10:25 pm
2 stops49h 30m
$1,110
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-MEL
BNA-MEL
LEX-MEL
SDF-MEL
CVG-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-MEL
BNA-MEL
LEX-MEL
SDF-MEL
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 June 17, 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 June 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$662 | Average$1,338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$933 | Average$1,358 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,494 | Average$1,562 | FlexibilityNo cancel fee | On-time71% |