$544+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SYD
Jun 4 — Jun 111
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 May 5, 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 May 5, 2026.
This oojo deal was found by Cheapflights users on 4/30. 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.
Sat 10/175:20 pm
BNA
- SYD
1 stop22h 45m
Qantas Airways
Tue 10/277:05 am
SYD
- BNA
2 stops23h 47m
Qantas Airways
Deal found 4/30![Qantas Airways logo]()
$993
This oojo deal was found by Cheapflights users on 4/30. 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.
Sun 10/255:20 pm
BNA
- SYD
1 stop22h 40m
Qantas Airways
Thu 11/195:50 pm
SYD
- BNA
2 stops35h 43m
Qantas Airways
Deal found 4/30![Qantas Airways logo]()
$998
This oojo deal was found by Cheapflights users on 4/30. 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.
Tue 12/14:40 pm
BNA
- SYD
1 stop23h 20m
Qantas Airways
Wed 2/245:50 pm
SYD
- BNA
2 stops39h 56m
Qantas Airways
Deal found 4/30![Qantas Airways logo]()
$1,011
This oojo deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 11/65:27 pm
BNA
- MEL
2 stops29h 08m
Qantas Airways
Fri 11/1311:15 pm
MEL
- BNA
1 stop34h 16m
Qantas Airways
Deal found 5/4![Qantas Airways logo]()
$1,136
This oojo deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 11/54:40 pm
BNA
- MEL
1 stop23h 50m
Qantas Airways
Thu 11/121:55 pm
MEL
- BNA
2 stops39h 38m
Qantas Airways
Deal found 5/4![Qantas Airways logo]()
$1,155
This FlightHub deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 8/11:57 pm
CVG
- SYD
1 stop26h 58m
Qantas Airways
Thu 8/1312:00 pm
SYD
- CVG
1 stop21h 11m
Qantas Airways
Deal found 5/4![Qantas Airways logo]()
$1,250
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/221:55 pm
LEX
- SYD
2 stops27h 05m
United Airlines
Fri 6/59:30 am
SYD
- LEX
2 stops26h 55m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,260
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 8/13:29 pm
CVG
- SYD
2 stops25h 31m
United Airlines
Thu 8/139:30 am
SYD
- CVG
2 stops26h 49m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,260
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/13:36 pm
CVG
- SYD
2 stops25h 19m
United Airlines
Fri 5/810:20 am
SYD
- CVG
2 stops24h 10m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,261
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 11/51:29 pm
BNA
- MEL
1 stop22h 31m
American Airlines
Thu 11/1212:00 pm
MEL
- BNA
1 stop27h 49m
American Airlines
Deal found 5/4![American Airlines logo]()
$1,266
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 10/1712:45 pm
BNA
- MEL
1 stop24h 15m
American Airlines
Tue 10/2712:00 pm
MEL
- BNA
1 stop26h 27m
American Airlines
Deal found 4/30![American Airlines logo]()
$1,267
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 8/1811:45 am
BNA
- MEL
2 stops28h 00m
American Airlines
Wed 9/91:35 pm
MEL
- BNA
1 stop21h 11m
American Airlines
Deal found 4/30![American Airlines logo]()
$1,271
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 May 5, 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 May 5, 2026.
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 10/1812:45 pm
BNA
- MEL
2 stops26h 00m
American Airlines
Fri 10/3011:15 pm
MEL
- BNA
2 stops24h 16m
American Airlines
Deal found 4/29![American Airlines logo]()
$1,271
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/146:35 pm
BNA
- MEL
1 stop22h 40m
United Airlines
Thu 5/2110:55 am
MEL
- BNA
1 stop26h 51m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,277
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:50 pm
BNA
- SYD
1 stop21h 00m
Delta
Wed 6/109:15 am
SYD
- BNA
1 stop24h 10m
Delta
Deal found 5/1![Delta logo]()
$1,310
This Qantas Airways deal was found by Cheapflights users on 5/1. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:16 pm
CVG
- SYD
2 stops27h 44m
Qantas Airways
Thu 2/252:05 pm
SYD
- CVG
1 stop22h 02m
Qantas Airways
Deal found 5/1![Qantas Airways logo]()
$1,361
This Ovago deal was found by Cheapflights users on 5/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:27 pm
BNA
- AVV
3 stops81h 38m
Multiple Airlines
Tue 6/238:40 pm
AVV
- BNA
2 stops59h 22m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,583
This Air Canada deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 stop24h 35m
Air Canada
Deal found 5/2![Air Canada logo]()
$1,599
This KAYAK deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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.
Fri 7/39:30 am
SDF
- MEL
2 stops35h 25m
Air New Zealand
Sun 7/53:00 pm
MEL
- SDF
2 stops45h 15m
Air New Zealand
Deal found 5/2![Air New Zealand logo]()
$2,176
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/289:47 am
BNA
- MEL
2 stops31h 28m
United Airlines
Thu 6/410:55 am
MEL
- BNA
1 stop26h 51m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,282
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 7/207:30 pm
BNA
- SYD
1 stop20h 20m
Delta
Mon 8/39:15 am
SYD
- BNA
2 stops28h 11m
Delta
Deal found 4/29![Delta logo]()
$1,315
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 6/142:16 pm
CVG
- SYD
1 stop26h 39m
American Airlines
Sun 6/2112:00 pm
SYD
- CVG
1 stop21h 08m
American Airlines
Deal found 4/30![American Airlines logo]()
$1,327
This Qatar Airways deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:20 am
LEX
- MEL
2 stops39h 30m
Qatar Airways
Sun 7/510:45 pm
MEL
- LEX
2 stops39h 48m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$2,750
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 6/33:41 pm
SDF
- MEL
2 stops25h 49m
United Airlines
Sun 7/510:55 am
MEL
- SDF
2 stops25h 45m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,282
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:19 am
BNA
- BNE
1 stop30h 41m
American Airlines
Tue 6/308:35 pm
BNE
- BNA
2 stops26h 24m
American Airlines
Deal found 5/2![American Airlines logo]()
$1,350
This Qantas Airways deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 8/81:57 pm
CVG
- MEL
1 stop25h 03m
Qantas Airways
Wed 8/121:35 pm
MEL
- CVG
1 stop23h 47m
Qantas Airways
Deal found 5/4![Qantas Airways logo]()
$1,551
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/62:54 pm
BNA
- MEL
1 stop26h 21m
United Airlines
Sat 6/207:00 am
MEL
- BNA
2 stops22h 43m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,298
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:30 am
LEX
- SYD
2 stops33h 20m
Delta
Mon 10/1910:15 am
SYD
- LEX
2 stops38h 11m
Delta
Deal found 5/1![Delta logo]()
$1,464
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 8/18:16 pm
CVG
- SYD
1 stop20h 39m
American Airlines
Thu 8/139:10 am
SYD
- CVG
2 stops24h 01m
American Airlines
Deal found 5/4![American Airlines logo]()
$1,430
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 8/43:29 pm
CVG
- SYD
2 stops25h 31m
United Airlines
Fri 8/219:30 am
SYD
- CVG
2 stops25h 00m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,302
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Sat 9/123:00 pm
BNA
- SYD
1 stop24h 50m
Delta
Sun 9/209:15 am
SYD
- BNA
1 stop29h 29m
Delta
Deal found 5/4![Delta logo]()
$1,510
This Orbitz deal was found by Cheapflights users on 4/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:53 pm
BNA
- AVV
2 stops34h 27m
Multiple Airlines
Wed 7/88:55 pm
AVV
- BNA
2 stops34h 59m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,842
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 9/1012:45 pm
BNA
- BNE
2 stops25h 15m
American Airlines
Sun 9/208:35 pm
BNE
- BNA
2 stops27h 48m
American Airlines
Deal found 5/3![American Airlines logo]()
$1,463
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 8/168:20 am
BNA
- SYD
1 stop31h 35m
United Airlines
Sun 8/2310:20 am
SYD
- BNA
1 stop25h 30m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,340
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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.
Sat 10/173:00 pm
BNA
- SYD
1 stop24h 50m
Delta
Wed 10/289:40 am
SYD
- BNA
1 stop24h 01m
Delta
Deal found 5/2![Delta logo]()
$1,510
This Cathay Pacific deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:05 pm
LEX
- SYD
2 stops46h 35m
Multiple Airlines
Mon 10/196:55 pm
SYD
- LEX
3 stops43h 01m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,941
This United Airlines deal was found by Cheapflights users on 4/30. 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 6/92:54 pm
BNA
- SYD
1 stop25h 01m
United Airlines
Sun 6/2110:20 am
SYD
- BNA
1 stop27h 26m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,340
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:15 am
SDF
- SYD
2 stops30h 35m
Delta
Fri 9/189:15 am
SYD
- SDF
2 stops27h 21m
Delta
Deal found 5/1![Delta logo]()
$1,515
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 10/412:04 pm
LEX
- SYD
2 stops27h 51m
American Airlines
Mon 10/191:00 pm
SYD
- LEX
1 stop21h 33m
American Airlines
Deal found 4/30![American Airlines logo]()
$1,611
This Travelocity deal was found by Cheapflights users on 4/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:52 pm
BNA
- AVV
2 stops36h 58m
Multiple Airlines
Thu 6/44:40 pm
AVV
- BNA
2 stops39h 22m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,963
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/108:00 am
SDF
- SYD
3 stops33h 00m
United Airlines
Wed 6/1710:20 am
SYD
- SDF
2 stops22h 40m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,344
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 8/113:32 pm
LEX
- SYD
2 stops25h 18m
Delta
Sun 8/169:15 am
SYD
- LEX
2 stops38h 09m
Delta
Deal found 5/4![Delta logo]()
$1,517
Last-minute flights from Kentucky to AustraliaDiscover last-minute flight deals from Kentucky to Australia. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Australia. Data last updated May 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/72:03 pm
CVG
- SYD
2 stops26h 57m
United Airlines
Thu 5/219:30 am
SYD
- CVG
2 stops25h 23m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,250
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 5/142:03 pm
CVG
- SYD
2 stops26h 52m
United Airlines
Thu 5/219:30 am
SYD
- CVG
2 stops26h 58m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,260
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/141:35 pm
BNA
- MEL
2 stops26h 10m
American Airlines
Thu 5/219:45 am
MEL
- BNA
2 stops27h 14m
American Airlines
Deal found 5/4![American Airlines logo]()
$1,271
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/146:35 pm
BNA
- MEL
1 stop22h 40m
United Airlines
Thu 5/2110:55 am
MEL
- BNA
1 stop26h 51m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,277
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/147:00 am
CVG
- MEL
2 stops35h 15m
United Airlines
Thu 5/2110:55 am
MEL
- CVG
2 stops27h 04m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,282
This Ovago deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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.
Thu 5/1412:37 pm
CVG
- SYD
1 stop28h 18m
Qantas Airways
Thu 5/2112:00 pm
SYD
- CVG
1 stop36h 24m
Qantas Airways
Deal found 5/3![Qantas Airways logo]()
$1,286
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/221:55 pm
LEX
- SYD
2 stops27h 05m
United Airlines
Fri 6/59:30 am
SYD
- LEX
2 stops26h 55m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,260
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/284:59 pm
BNA
- MEL
1 stop24h 16m
United Airlines
Thu 6/410:55 am
MEL
- BNA
1 stop26h 51m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,278
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 6/38:00 am
SDF
- MEL
3 stops33h 30m
United Airlines
Sat 7/410:55 am
MEL
- SDF
2 stops23h 28m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,282
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/62:54 pm
BNA
- MEL
1 stop26h 21m
United Airlines
Sat 6/207:00 am
MEL
- BNA
2 stops22h 43m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,298
This oojo deal was found by Cheapflights users on 5/1. 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.
Wed 6/102:16 pm
CVG
- SYD
1 stop26h 39m
Qantas Airways
Thu 2/252:05 pm
SYD
- CVG
1 stop22h 02m
Qantas Airways
Deal found 5/1![Qantas Airways logo]()
$1,291
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:30 am
BNA
- MEL
1 stop32h 15m
American Airlines
Mon 6/228:15 am
MEL
- BNA
2 stops25h 45m
American Airlines
Deal found 5/1![American Airlines logo]()
$1,297
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 May 5, 2026.
Search for one-way flight options from Kentucky to Australia. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:20 pm
BNA
- SYD
3 stops48h 30m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 8/265:05 pm
BNA
- BNE
3 stops50h 35m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:05 pm
BNA
- BNE
3 stops50h 35m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 8/272:15 pm
BNA
- BNE
3 stops29h 25m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:15 am
BNA
- BNE
3 stops32h 25m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$618
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/128:36 pm
CVG
- MEL
3 stops49h 24m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 8/239:24 pm
BNA
- BNE
3 stops46h 11m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$651
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:59 am
BNA
- BNE
3 stops55h 36m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$654
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 6/198:00 am
SDF
- MEL
3 stops33h 30m
United Airlines
Deal found 4/30![United Airlines logo]()
$660
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 7/257:55 pm
SDF
- MEL
2 stops46h 20m
United Airlines
Deal found 4/30![United Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:21 am
SDF
- MEL
3 stops48h 04m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$667
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 6/273:31 pm
CVG
- SYD
2 stops25h 34m
American Airlines
Deal found 4/30![American Airlines logo]()
$672
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $993 (oojo) |
One-way from | $544 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $1,338 |
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 May 5, 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
Sun 10/18
12:45 pm-6:45 am
2 stops26h 00m
Melbourne
Fri 10/30
11:15 pm-7:31 am
2 stops24h 16m
$1,271
NashvilleMelbourne
BNA - MEL
BNAMEL
Nashville Intl
Thu 5/14
6:35 pm-8:15 am
1 stop22h 40m
Melbourne
Thu 5/21
10:55 am-10:46 pm
1 stop26h 51m
$1,277
NashvilleMelbourne
BNA - MEL
BNAMEL
Nashville Intl
Thu 5/28
9:47 am-8:15 am
2 stops31h 28m
Melbourne
Thu 6/4
10:55 am-10:46 pm
1 stop26h 51m
$1,282
LouisvilleMelbourne
SDF - MEL
SDFMEL
Louisville Intl
Wed 6/3
3:41 pm-7:30 am
2 stops25h 49m
Melbourne
Sun 7/5
10:55 am-10:40 pm
2 stops25h 45m
$1,282
NashvilleMelbourne
BNA - MEL
BNAMEL
Nashville Intl
Sat 6/6
2:54 pm-8:15 am
1 stop26h 21m
Melbourne
Sat 6/20
7:00 am-2:43 pm
2 stops22h 43m
$1,298
CincinnatiSydney
CVG - SYD
CVGSYD
Cincinnati Cinci./N. Kentucky
Tue 8/4
3:29 pm-7:00 am
2 stops25h 31m
Sydney Kingsford Smith
Fri 8/21
9:30 am-8:30 pm
2 stops25h 00m
$1,302
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Wed 5/20
6:50 pm-6:50 am
1 stop21h 00m
Sydney Kingsford Smith
Wed 6/10
9:15 am-6:25 pm
1 stop24h 10m
$1,310
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Mon 7/20
7:30 pm-6:50 am
1 stop20h 20m
Sydney Kingsford Smith
Mon 8/3
9:15 am-10:26 pm
2 stops28h 11m
$1,315
CincinnatiSydney
CVG - SYD
CVGSYD
Cincinnati Cinci./N. Kentucky
Sun 6/14
2:16 pm-6:55 am
1 stop26h 39m
Sydney Kingsford Smith
Sun 6/21
12:00 pm-7:08 pm
1 stop21h 08m
$1,327
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Sun 8/16
8:20 am-6:55 am
1 stop31h 35m
Sydney Kingsford Smith
Sun 8/23
10:20 am-8:50 pm
1 stop25h 30m
$1,340
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.
BNA-SYD
BNA-BNE
CVG-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
BNA-SYD
BNA-BNE
CVG-MEL
SDF-MEL
What is the cheapest month to book a flight from Kentucky to Australia?
Currently, May is the cheapest month in which you can book a flight from Kentucky to Australia (average of $527). Flying from Kentucky to Australia in April is currently the most expensive (average of $1,351). 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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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 May 5, 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$662 | Average$1,338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$933 | Average$1,400 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,260 | Average$1,606 | FlexibilityNo cancel fee | On-time71% |