$468+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SYD
May 7 — May 141
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 April 7, 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 April 7, 2026.
This Orbitz deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Thu 10/152:15 pm
CVG
- SYD
2 stops27h 05m
Air Canada
Thu 10/2210:20 am
SYD
- CVG
2 stops25h 10m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,076
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:55 pm
CVG
- SYD
2 stops51h 25m
Air Canada
Tue 5/269:20 am
SYD
- CVG
2 stops26h 03m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,080
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/51:55 pm
CVG
- SYD
2 stops27h 25m
Air Canada
Wed 5/139:20 am
SYD
- CVG
2 stops41h 53m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,081
This Air Canada deal was found by Cheapflights users on 4/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:05 pm
CVG
- SYD
2 stops48h 15m
Air Canada
Mon 5/259:20 am
SYD
- CVG
2 stops41h 53m
Air Canada
Deal found 4/4![Air Canada logo]()
$1,086
This Justfly.com deal was found by Cheapflights users on 4/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:00 am
CVG
- SYD
2 stops32h 20m
Air Canada
Wed 7/229:20 am
SYD
- CVG
2 stops26h 04m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,096
This BusinessClass deal was found by Cheapflights users on 4/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:55 pm
CVG
- SYD
2 stops27h 25m
EVA Air
Tue 5/269:20 am
SYD
- CVG
1 stop26h 03m
EVA Air
Deal found 4/2![EVA Air logo]()
$1,120
This BusinessClass deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/251:55 pm
CVG
- SYD
2 stops27h 25m
EVA Air
Sat 6/69:20 am
SYD
- CVG
1 stop41h 53m
EVA Air
Deal found 4/5![EVA Air logo]()
$1,121
This BusinessClass deal was found by Cheapflights users on 4/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:00 am
CVG
- SYD
1 stop32h 20m
Multiple Airlines
Tue 5/269:20 am
SYD
- CVG
1 stop41h 53m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,125
This Air Canada deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 7/59:00 am
CVG
- MEL
3 stops36h 25m
Multiple Airlines
Sun 7/198:45 pm
MEL
- CVG
3 stops38h 39m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,129
This Air Canada deal was found by Cheapflights users on 4/2. 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 9/179:00 am
CVG
- MEL
3 stops36h 05m
Multiple Airlines
Wed 9/238:50 pm
MEL
- CVG
3 stops38h 33m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,131
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/318:20 am
BNA
- SYD
1 stop32h 00m
Air Canada
Tue 6/99:20 am
SYD
- BNA
1 stop25h 30m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,159
This Orbitz deal was found by Cheapflights users on 4/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:20 am
BNA
- SYD
1 stop32h 00m
Air Canada
Thu 6/189:20 am
SYD
- BNA
1 stop25h 30m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,160
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 April 7, 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 April 7, 2026.
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 9/212:15 pm
CVG
- SYD
2 stops51h 05m
Air Canada
Sat 9/269:20 am
SYD
- CVG
2 stops25h 10m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,076
This BusinessClass deal was found by Cheapflights users on 4/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:00 am
CVG
- SYD
1 stop32h 20m
Multiple Airlines
Tue 5/269:20 am
SYD
- CVG
1 stop41h 53m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,125
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 6/103:41 pm
SDF
- SYD
2 stops25h 19m
United Airlines
Wed 6/179:30 am
SYD
- SDF
2 stops26h 45m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,330
This Cheapflightsfares deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:57 pm
CVG
- SYD
1 stop26h 58m
Qantas Airways
Sat 9/2612:00 pm
SYD
- CVG
1 stop22h 54m
Qantas Airways
Deal found 4/6![Qantas Airways logo]()
$1,404
This Delta deal was found by Cheapflights users on 4/4. 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 8/153:24 pm
SDF
- SYD
2 stops25h 26m
Delta
Sat 8/229:15 am
SYD
- SDF
2 stops25h 37m
Delta
Deal found 4/4![Delta logo]()
$1,418
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:23 pm
TRI
- SYD
1 stop23h 32m
American Airlines
Mon 9/1412:00 pm
SYD
- TRI
1 stop24h 52m
American Airlines
Deal found 4/6![American Airlines logo]()
$1,621
This oojo deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/17:45 am
TRI
- SYD
2 stops56h 25m
Etihad Airways
Mon 5/48:50 pm
SYD
- TRI
2 stops55h 40m
Etihad Airways
Deal found 4/5![Etihad Airways logo]()
$1,664
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:58 am
BNA
- PER
2 stops44h 37m
Qatar Airways
Fri 10/163:40 pm
PER
- BNA
2 stops38h 07m
Qatar Airways
Deal found 4/2![Qatar Airways logo]()
$1,694
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Tue 5/121:55 pm
CVG
- SYD
2 stops27h 25m
Air Canada
Tue 5/269:20 am
SYD
- CVG
3 stops49h 10m
Air Canada
Deal found 4/2![Air Canada logo]()
$1,084
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/410:25 am
BNA
- AVV
3 stops45h 25m
Multiple Airlines
Mon 5/118:55 pm
AVV
- BNA
2 stops37h 55m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$1,163
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Tue 5/51:55 pm
CVG
- SYD
3 stops51h 25m
Air Canada
Wed 5/139:20 am
SYD
- CVG
2 stops41h 53m
Air Canada
Deal found 4/2![Air Canada logo]()
$1,088
This KAYAK deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/249:15 am
SDF
- MEL
2 stops35h 40m
Air New Zealand
Sun 4/263:00 pm
MEL
- SDF
2 stops44h 59m
Air New Zealand
Deal found 4/5![Air New Zealand logo]()
$2,534
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:55 pm
CVG
- SYD
3 stops51h 25m
Air Canada
Fri 7/109:20 am
SYD
- CVG
2 stops26h 04m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,089
This BusinessClass deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:00 am
CVG
- SYD
1 stop32h 20m
Multiple Airlines
Sat 9/269:20 am
SYD
- CVG
2 stops44h 33m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$1,201
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/53:37 pm
SDF
- SYD
2 stops25h 18m
United Airlines
Tue 5/199:30 am
SYD
- SDF
2 stops24h 30m
United Airlines
Deal found 4/5![United Airlines logo]()
$1,330
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/3011:08 am
CVG
- SYD
2 stops29h 42m
Delta
Thu 5/79:15 am
SYD
- CVG
2 stops23h 54m
Delta
Deal found 4/6![Delta logo]()
$1,418
This oojo deal was found by Cheapflights users on 4/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:35 pm
BNA
- MEL
1 stop22h 10m
Qantas Airways
Sat 9/59:45 am
MEL
- BNA
1 stop21h 57m
Qantas Airways
Deal found 4/2![Qantas Airways logo]()
$1,456
This United Airlines deal was found by Cheapflights users on 4/2. 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 6/93:25 pm
SDF
- SYD
2 stops25h 35m
United Airlines
Wed 6/179:30 am
SYD
- SDF
2 stops24h 31m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,330
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:20 am
BNA
- AVV
2 stops39h 00m
Multiple Airlines
Fri 5/82:55 pm
AVV
- BNA
2 stops43h 55m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,285
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/216:10 am
CVG
- SYD
2 stops34h 40m
Delta
Thu 5/289:15 am
SYD
- CVG
1 stop34h 41m
Delta
Deal found 4/6![Delta logo]()
$1,424
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Mon 6/88:15 am
BNA
- SYD
2 stops32h 05m
Air Canada
Sat 6/209:20 am
SYD
- BNA
1 stop25h 30m
Air Canada
Deal found 4/2![Air Canada logo]()
$1,237
This lastminute.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:23 am
BNA
- PER
2 stops35h 52m
Qatar Airways
Sun 4/2610:55 pm
PER
- BNA
2 stops46h 04m
Qatar Airways
Deal found 4/6![Qatar Airways logo]()
$1,709
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/252:06 pm
CVG
- SYD
2 stops26h 49m
United Airlines
Wed 6/2410:20 am
SYD
- CVG
2 stops40h 49m
United Airlines
Deal found 4/5![United Airlines logo]()
$1,419
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:09 am
CVG
- SYD
2 stops34h 41m
Delta
Fri 7/109:15 am
SYD
- CVG
1 stop34h 49m
Delta
Deal found 4/3![Delta logo]()
$1,424
This BusinessClass deal was found by Cheapflights users on 4/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:25 am
BNA
- MEL
2 stops33h 40m
Multiple Airlines
Mon 10/127:00 am
MEL
- BNA
2 stops42h 29m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,311
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:45 pm
BNA
- MEL
3 stops49h 20m
Air Canada
Fri 5/88:45 pm
MEL
- BNA
2 stops38h 05m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,244
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/206:36 pm
LEX
- MEL
2 stops25h 44m
American Airlines
Wed 5/271:35 pm
MEL
- LEX
1 stop20h 02m
American Airlines
Deal found 4/5![American Airlines logo]()
$1,861
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 5/16:35 pm
BNA
- MEL
1 stop22h 40m
United Airlines
Fri 5/810:55 am
MEL
- BNA
1 stop26h 49m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,478
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/276:14 pm
BNA
- SYD
1 stop21h 36m
Delta
Mon 5/49:15 am
SYD
- BNA
1 stop23h 03m
Delta
Deal found 4/6![Delta logo]()
$1,486
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Tue 9/2910:25 am
BNA
- AVV
3 stops38h 40m
Multiple Airlines
Mon 10/128:55 pm
AVV
- BNA
3 stops52h 34m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,358
Last-minute flights from Kentucky to AustraliaDiscover last-minute flight deals from Kentucky to Australia. Data last updated April 7, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Australia. Data last updated April 7, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 4/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:05 pm
CVG
- SYD
2 stops48h 15m
Air Canada
Mon 5/259:20 am
SYD
- CVG
2 stops41h 53m
Air Canada
Deal found 4/4![Air Canada logo]()
$1,086
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/410:25 am
BNA
- AVV
3 stops45h 25m
Multiple Airlines
Mon 5/118:55 pm
AVV
- BNA
2 stops37h 55m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$1,163
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/51:55 pm
CVG
- SYD
2 stops27h 25m
Air Canada
Wed 5/139:20 am
SYD
- CVG
2 stops41h 53m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,081
This Justfly.com deal was found by Cheapflights users on 4/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:15 am
CVG
- SYD
2 stops35h 05m
Air Canada
Thu 5/219:20 am
SYD
- CVG
2 stops26h 03m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,096
This BusinessClass deal was found by Cheapflights users on 4/3. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:15 am
CVG
- SYD
1 stop35h 05m
Multiple Airlines
Thu 5/219:20 am
SYD
- CVG
1 stop26h 03m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$1,126
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:55 pm
CVG
- SYD
2 stops51h 25m
Air Canada
Tue 5/269:20 am
SYD
- CVG
2 stops26h 03m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,080
This BusinessClass deal was found by Cheapflights users on 4/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:55 pm
CVG
- SYD
2 stops27h 25m
EVA Air
Tue 5/269:20 am
SYD
- CVG
1 stop26h 03m
EVA Air
Deal found 4/2![EVA Air logo]()
$1,120
This BusinessClass deal was found by Cheapflights users on 4/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:00 am
CVG
- SYD
1 stop32h 20m
Multiple Airlines
Tue 5/269:20 am
SYD
- CVG
1 stop41h 53m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,125
This BusinessClass deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/251:55 pm
CVG
- SYD
2 stops27h 25m
EVA Air
Sat 6/69:20 am
SYD
- CVG
1 stop41h 53m
EVA Air
Deal found 4/5![EVA Air logo]()
$1,121
This Air Canada deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:20 am
BNA
- SYD
1 stop32h 00m
Air Canada
Sat 6/69:20 am
SYD
- BNA
1 stop25h 30m
Air Canada
Deal found 4/5![Air Canada logo]()
$1,161
This Expedia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:45 pm
BNA
- SYD
2 stops45h 35m
Air Canada
Sun 6/149:20 am
SYD
- BNA
1 stop25h 30m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,170
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/318:20 am
BNA
- SYD
1 stop32h 00m
Air Canada
Tue 6/99:20 am
SYD
- BNA
1 stop25h 30m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,159
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 April 7, 2026.
Search for one-way flight options from Kentucky to Australia. Find affordable one-way fares based on user searches. Data last updated April 7, 2026.
This Air Canada deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/251:55 pm
CVG
- SYD
2 stops27h 25m
Air Canada
Deal found 4/5![Air Canada logo]()
$468
This Air Canada deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/213:26 pm
CVG
- SYD
2 stops25h 54m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/118:20 pm
BNA
- SYD
3 stops48h 30m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 4/3. 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
- SYD
3 stops47h 26m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/167:08 pm
BNA
- MEL
3 stops50h 17m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$576
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Mon 8/249:24 pm
BNA
- SYD
3 stops47h 26m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sat 8/225:05 pm
BNA
- SYD
3 stops51h 45m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Mon 5/116:44 pm
BNA
- MEL
3 stops50h 16m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Thu 5/147:08 pm
BNA
- MEL
3 stops49h 57m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$620
This oojo deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/215:23 pm
CVG
- SYD
1 stop23h 32m
Qantas Airways
Deal found 4/6![Qantas Airways logo]()
$633
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/256:15 am
CVG
- SYD
1 stop34h 35m
Delta
Deal found 4/5![Delta logo]()
$634
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/1610:39 am
SDF
- SYD
2 stops30h 11m
Delta
Deal found 4/6![Delta logo]()
$653
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 April 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,076 (Air Canada) |
One-way from | $468 (Air Canada) |
Popular in | March |
Cheapest in | November |
Average price | $1,584 |
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 April 7, 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
Mon 9/21
2:15 pm-7:20 am
2 stops51h 05m
Sydney Kingsford Smith
Sat 9/26
9:20 am-8:30 pm
2 stops25h 10m
$1,076
CincinnatiSydney
CVG - SYD
CVGSYD
Cincinnati Cinci./N. Kentucky
Tue 5/12
1:55 pm-7:20 am
2 stops27h 25m
Sydney Kingsford Smith
Tue 5/26
9:20 am-8:30 pm
3 stops49h 10m
$1,084
CincinnatiSydney
CVG - SYD
CVGSYD
Cincinnati Cinci./N. Kentucky
Tue 5/5
1:55 pm-7:20 am
3 stops51h 25m
Sydney Kingsford Smith
Wed 5/13
9:20 am-1:13 pm
2 stops41h 53m
$1,088
CincinnatiSydney
CVG - SYD
CVGSYD
Cincinnati Cinci./N. Kentucky
Fri 7/3
1:55 pm-7:20 am
3 stops51h 25m
Sydney Kingsford Smith
Fri 7/10
9:20 am-9:24 pm
2 stops26h 04m
$1,089
CincinnatiSydney
CVG - SYD
CVGSYD
Cincinnati Cinci./N. Kentucky
Tue 5/12
9:00 am-7:20 am
1 stop32h 20m
Sydney Kingsford Smith
Tue 5/26
9:20 am-1:13 pm
1 stop41h 53m
$1,125
NashvilleMelbourne
BNA - AVV
BNAAVV
Nashville Intl
Mon 5/4
10:25 am-10:50 pm
3 stops45h 25m
Melbourne Avalon
Mon 5/11
8:55 pm-7:50 pm
2 stops37h 55m
$1,163
CincinnatiSydney
CVG - SYD
CVGSYD
Cincinnati Cinci./N. Kentucky
Mon 9/21
9:00 am-7:20 am
1 stop32h 20m
Sydney Kingsford Smith
Sat 9/26
9:20 am-3:53 pm
2 stops44h 33m
$1,201
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Mon 6/8
8:15 am-7:20 am
2 stops32h 05m
Sydney Kingsford Smith
Sat 6/20
9:20 am-7:50 pm
1 stop25h 30m
$1,237
NashvilleMelbourne
BNA - MEL
BNAMEL
Nashville Intl
Fri 5/1
6:45 pm-11:05 am
3 stops49h 20m
Melbourne
Fri 5/8
8:45 pm-7:50 pm
2 stops38h 05m
$1,244
NashvilleMelbourne
BNA - AVV
BNAAVV
Nashville Intl
Fri 5/1
8:20 am-2:20 pm
2 stops39h 00m
Melbourne Avalon
Fri 5/8
2:55 pm-7:50 pm
2 stops43h 55m
$1,285
Showing 1-10 of 59 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-SYD
BNA-MEL
SDF-SYD
TRI-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-SYD
BNA-MEL
SDF-SYD
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 $748). Flying from Kentucky to Australia in September is currently the most expensive (average of $1,285). 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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
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 April 7, 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 April 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$933 | Average$1,423 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$985 | Average$1,351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,260 | Average$1,606 | FlexibilityNo cancel fee | On-time71% |