$756+ Cheap flights from Knoxville (TYS) to Australia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SYD
Dec 14 — Dec 211
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Australia with Cheapflights
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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 Knoxville to AustraliaExplore the most affordable flight options available from Knoxville to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2026.
Explore the most affordable flight options available from Knoxville to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2026.
This United Airlines deal was found by Cheapflights users on 11/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:53 am -
1 stop27h 07m
Wed 12/1611:20 am -
2 stops27h 30m
Deal found 11/11![United Airlines logo]()
$1,501
This Qantas Airways deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 12/242:55 pm -
1 stop24h 00m
Sun 1/176:05 am -
2 stops23h 50m
Deal found 11/10![Qantas Airways logo]()
$1,538
This oojo deal was found by Cheapflights users on 11/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/242:55 pm -
1 stop24h 00m
Mon 1/186:05 am -
2 stops23h 50m
Deal found 11/13![Qantas Airways logo]()
$1,552
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 12/84:43 pm -
2 stops24h 22m
Sun 12/2011:50 am -
2 stops38h 20m
Deal found 11/12![United Airlines logo]()
$1,620
This Qantas Airways deal was found by Cheapflights users on 11/12. 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 12/247:00 am -
3 stops31h 25m
Sun 1/176:05 am -
2 stops23h 50m
Deal found 11/12![Multiple Airlines logo]()
$1,633
This oojo deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/246:48 pm -
1 stop20h 42m
Thu 12/319:40 am -
1 stop23h 18m
Deal found 11/9![Qantas Airways logo]()
$1,877
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/2411:32 am -
2 stops27h 18m
Thu 12/311:10 pm -
2 stops25h 31m
Deal found 11/9![American Airlines logo]()
$1,918
This Qantas Airways deal was found by Cheapflights users on 11/12. 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.
Mon 12/286:48 pm -
2 stops27h 02m
Mon 1/49:40 am -
1 stop23h 18m
Deal found 11/12![Multiple Airlines logo]()
$2,648
This oojo deal was found by Cheapflights users on 11/12. 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.
Mon 12/288:48 pm -
2 stops53h 02m
Mon 1/44:10 pm -
2 stops48h 29m
Deal found 11/12![Qatar Airways logo]()
$2,797
This oojo deal was found by Cheapflights users on 11/12. 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.
Mon 12/286:48 pm -
2 stops55h 42m
Mon 1/49:55 pm -
2 stops38h 02m
Deal found 11/12![Qatar Airways logo]()
$2,841
This BusinessClass deal was found by Cheapflights users on 11/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:26 am -
3 stops35h 14m
Mon 1/47:40 am -
2 stops25h 18m
Deal found 11/12![Qantas Airways logo]()
$3,475
This BusinessClass deal was found by Cheapflights users on 11/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:48 pm -
1 stop42h 12m
Mon 1/48:00 am -
2 stops25h 58m
Deal found 11/12![Qantas Airways logo]()
$3,768
Best flights from Knoxville to AustraliaDiscover carefully curated flight deals from Knoxville to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2026.
Discover carefully curated flight deals from Knoxville to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2026.
This Qantas Airways deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 2/242:52 pm -
3 stops27h 28m
Sun 3/141:05 pm -
1 stop19h 49m
Deal found 11/10![Multiple Airlines logo]()
$1,317
This Justfly.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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.
Wed 2/242:52 pm -
1 stop24h 03m
Sun 3/149:50 pm -
2 stops35h 04m
Deal found 11/9![Qantas Airways logo]()
$1,369
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Wed 2/36:55 am -
2 stops33h 35m
Sun 2/711:20 am -
2 stops24h 45m
Deal found 11/13![United Airlines logo]()
$1,488
This Qatar Airways deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/37:50 am -
2 stops42h 00m
Mon 2/2211:40 pm -
2 stops40h 19m
Deal found 11/9![Qatar Airways logo]()
$1,614
This BusinessClass deal was found by Cheapflights users on 11/13. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2211:53 am -
3 stops41h 57m
Tue 2/26:05 am -
3 stops31h 54m
Deal found 11/13![Air New Zealand logo]()
$1,694
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/2411:32 am -
2 stops27h 18m
Thu 12/311:10 pm -
2 stops25h 31m
Deal found 11/9![American Airlines logo]()
$1,918
This Qantas Airways deal was found by Cheapflights users on 11/13. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/252:52 pm -
1 stop24h 03m
Mon 3/15:25 pm -
2 stops36h 37m
Deal found 11/13![Qantas Airways logo]()
$1,495
This United Airlines deal was found by Cheapflights users on 11/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:53 am -
1 stop27h 07m
Wed 12/1611:20 am -
2 stops27h 30m
Deal found 11/11![United Airlines logo]()
$1,501
This FlightHub deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 1/227:05 pm -
2 stops47h 10m
Tue 2/27:55 pm -
2 stops40h 09m
Deal found 11/9![Multiple Airlines logo]()
$1,589
This Qantas Airways deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 2/34:37 pm -
1 stop22h 53m
Sun 2/77:00 am -
2 stops26h 15m
Deal found 11/10![Qantas Airways logo]()
$1,572
This Qantas Airways deal was found by Cheapflights users on 11/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/34:37 pm -
1 stop22h 18m
Sun 2/75:45 pm -
2 stops36h 10m
Deal found 11/11![Qantas Airways logo]()
$1,577
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 12/87:05 am -
1 stop31h 55m
Sun 12/209:15 am -
1 stop25h 34m
Deal found 11/12![United Airlines logo]()
$1,900
This oojo deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/246:48 pm -
1 stop20h 42m
Thu 12/319:40 am -
1 stop23h 18m
Deal found 11/9![Qantas Airways logo]()
$1,877
This oojo deal was found by Cheapflights users on 11/12. 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.
Mon 12/288:48 pm -
2 stops53h 02m
Mon 1/44:10 pm -
2 stops48h 29m
Deal found 11/12![Qatar Airways logo]()
$2,797
This Qantas Airways deal was found by Cheapflights users on 11/12. 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.
Mon 12/286:48 pm -
2 stops27h 02m
Mon 1/49:40 am -
1 stop23h 18m
Deal found 11/12![Multiple Airlines logo]()
$2,648
This Qantas Airways deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 2/312:31 pm -
3 stops28h 59m
Mon 2/228:15 am -
3 stops25h 39m
Deal found 11/9![Multiple Airlines logo]()
$3,393
This BusinessClass deal was found by Cheapflights users on 11/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:48 pm -
1 stop42h 12m
Mon 1/48:00 am -
2 stops25h 58m
Deal found 11/12![Qantas Airways logo]()
$3,768
This BusinessClass deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 2/811:53 am -
2 stops41h 37m
Mon 2/158:15 am -
2 stops29h 38m
Deal found 11/10![Air New Zealand logo]()
$6,815
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/283:40 pm -
2 stops26h 50m
Mon 1/412:45 pm -
3 stops24h 59m
Deal found 11/12![United Airlines logo]()
$11,705
This Expedia deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/87:05 pm -
1 stop41h 55m
Mon 2/157:20 am -
2 stops46h 42m
Deal found 11/9![Multiple Airlines logo]()
$10,771
This Booking.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/812:02 pm -
3 stops50h 38m
Mon 2/154:35 pm -
3 stops44h 17m
Deal found 11/10![British Airways logo]()
$34,780
Last-minute flights from Knoxville to AustraliaDiscover last-minute flight deals from Knoxville to Australia. Data last updated November 14, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Australia. Data last updated November 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 12/84:43 pm -
2 stops24h 22m
Sun 12/2011:50 am -
2 stops38h 20m
Deal found 11/12![United Airlines logo]()
$1,620
This United Airlines deal was found by Cheapflights users on 11/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:53 am -
1 stop27h 07m
Wed 12/1611:20 am -
2 stops27h 30m
Deal found 11/11![United Airlines logo]()
$1,501
This Qantas Airways deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 12/242:55 pm -
1 stop24h 00m
Sun 1/176:05 am -
2 stops23h 50m
Deal found 11/10![Qantas Airways logo]()
$1,538
This oojo deal was found by Cheapflights users on 11/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/242:55 pm -
1 stop24h 00m
Mon 1/186:05 am -
2 stops23h 50m
Deal found 11/13![Qantas Airways logo]()
$1,552
This Qantas Airways deal was found by Cheapflights users on 11/12. 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 12/247:00 am -
3 stops31h 25m
Sun 1/176:05 am -
2 stops23h 50m
Deal found 11/12![Multiple Airlines logo]()
$1,633
This oojo deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/246:48 pm -
1 stop20h 42m
Thu 12/319:40 am -
1 stop23h 18m
Deal found 11/9![Qantas Airways logo]()
$1,877
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/2411:32 am -
2 stops27h 18m
Thu 12/311:10 pm -
2 stops25h 31m
Deal found 11/9![American Airlines logo]()
$1,918
This Qantas Airways deal was found by Cheapflights users on 11/12. 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.
Mon 12/286:48 pm -
2 stops27h 02m
Mon 1/49:40 am -
1 stop23h 18m
Deal found 11/12![Multiple Airlines logo]()
$2,648
This oojo deal was found by Cheapflights users on 11/12. 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.
Mon 12/288:48 pm -
2 stops53h 02m
Mon 1/44:10 pm -
2 stops48h 29m
Deal found 11/12![Qatar Airways logo]()
$2,797
This oojo deal was found by Cheapflights users on 11/12. 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.
Mon 12/286:48 pm -
2 stops55h 42m
Mon 1/49:55 pm -
2 stops38h 02m
Deal found 11/12![Qatar Airways logo]()
$2,841
This BusinessClass deal was found by Cheapflights users on 11/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:26 am -
3 stops35h 14m
Mon 1/47:40 am -
2 stops25h 18m
Deal found 11/12![Qantas Airways logo]()
$3,475
This BusinessClass deal was found by Cheapflights users on 11/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:48 pm -
1 stop42h 12m
Mon 1/48:00 am -
2 stops25h 58m
Deal found 11/12![Qantas Airways logo]()
$3,768
One-way flights from Knoxville to AustraliaSearch for one-way flight options from Knoxville to Australia. Find affordable one-way fares based on user searches. Data last updated November 14, 2026.
Search for one-way flight options from Knoxville to Australia. Find affordable one-way fares based on user searches. Data last updated November 14, 2026.
This oojo deal was found by Cheapflights users on 11/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/156:44 pm -
1 stop21h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Qantas Airways logo]()
$756
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Mon 3/151:52 pm -
3 stops53h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Multiple Airlines logo]()
$774
This Qantas Airways deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 2/312:31 pm -
3 stops28h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$774
This lastminute.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 2/34:37 pm -
2 stops46h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Qantas Airways logo]()
$822
Find flight deals from Knoxville to Australia
Keep the following information in mind while searching for Knoxville to Australia flight deals. Data was last updated November 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,316 (Justfly.com) |
One-way from | $756 (oojo) |
Popular in | January |
Cheapest in | March |
Average price | $1,626 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville 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 7,457,451 searches. Data last updated November 14, 2026.
Use the filters below to find and compare flights from Knoxville to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Mon 3/15
6:44 pm-6:55 am
1 stop21h 11m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$756
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Mon 3/15
1:52 pm-10:30 am
3 stops53h 38m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$774
KnoxvilleMelbourne
TYS Knoxville McGhee Tyson - MEL Melbourne
TYSMEL
Knoxville McGhee Tyson
Wed 2/3
12:31 pm-9:30 am
3 stops28h 59m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$774
KnoxvilleMelbourne
TYS Knoxville McGhee Tyson - MEL Melbourne
TYSMEL
Knoxville McGhee Tyson
Wed 2/3
4:37 pm-7:35 am
2 stops46h 58m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$822
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Wed 2/24
2:52 pm-10:20 am
3 stops27h 28m
Sydney Kingsford Smith
Sun 3/14
1:05 pm-4:54 pm
1 stop19h 49m
$1,317
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Wed 2/24
2:52 pm-6:55 am
1 stop24h 03m
Sydney Kingsford Smith
Sun 3/14
9:50 pm-5:54 pm
2 stops35h 04m
$1,369
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Wed 2/3
6:55 am-7:30 am
2 stops33h 35m
Brisbane
Sun 2/7
11:20 am-9:05 pm
2 stops24h 45m
$1,488
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Thu 2/25
2:52 pm-6:55 am
1 stop24h 03m
Sydney Kingsford Smith
Mon 3/1
5:25 pm-2:02 pm
2 stops36h 37m
$1,495
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Wed 12/9
11:53 am-7:00 am
1 stop27h 07m
Sydney Kingsford Smith
Wed 12/16
11:20 am-10:50 pm
2 stops27h 30m
$1,501
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Wed 2/3
4:37 pm-6:30 am
1 stop22h 53m
Brisbane
Sun 2/7
7:00 am-6:15 pm
2 stops26h 15m
$1,572
Showing 1-10 of 25 resultsSorted by cheapest first
Best time to book a flight from Knoxville to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Knoxville with our price prediction graph.
TYS-SYD
TYS-BNE
TYS-MEL
TYS-HBA
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 Knoxville to Australia
TYS-AU0
TYS-SYD
TYS-BNE
TYS-MEL
TYS-HBA
What is the cheapest month to book a flight from Knoxville to Australia?
Currently, March is the cheapest month in which you can book a flight from Knoxville to Australia (average of $1,167). Flying from Knoxville to Australia in January is currently the most expensive (average of $1,883). 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.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated November 14, 2026.
Read through reviews of airlines operating flights from Knoxville to Australia, such as Qantas Airways and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.5
Crew
8.1
Food
7.0
Entertainment
7.2
Overall
7.5
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentJodie,Oct 2026
SYD - GFF
Comfort
7.5
Crew
8.1
Food
7.0
Entertainment
7.2
Overall
7.5
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentJodie,Oct 2026
SYD - GFF
Comfort
7.5
Crew
8.1
Food
7.0
Entertainment
7.2
Overall
7.5
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentJodie,Oct 2026
SYD - GFF
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Knoxville 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 Knoxville to Australia by cabin class
Find flights from Knoxville to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Australia flights
Browse other Knoxville and Australia flight options. Last updated on November 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 2 airlines flying from Knoxville to Australia
Discover the top 2 airlines that operate flights from Knoxville 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 7,457,451 searches. Data last updated November 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,147 | Average$2,154 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,167 | Average$1,326 | FlexibilityNo cancel fee | On-time71% |