$1,270+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SYD
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Australia with Cheapflights
1. Tell us where you want to go
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Australia
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Best
Last-minute
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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 September 12, 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 September 12, 2026.
This Justfly.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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.
Sun 11/15:32 pm -
2 stops47h 33m
Tue 11/172:05 pm -
1 stop20h 30m
Deal found 9/8![Qantas Airways logo]()
$1,270
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/234:55 pm -
2 stops23h 35m
Sat 1/2311:20 am -
2 stops37h 30m
Deal found 9/8![United Airlines logo]()
$1,303
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 11/19:00 am -
2 stops32h 05m
Tue 11/1711:20 am -
2 stops25h 34m
Deal found 9/8![United Airlines logo]()
$1,315
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/234:55 pm -
2 stops23h 35m
Thu 1/219:05 am -
2 stops52h 09m
Deal found 9/8![United Airlines logo]()
$1,327
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/237:00 am -
2 stops34h 30m
Sun 1/1710:40 am -
2 stops37h 32m
Deal found 9/8![Delta logo]()
$1,334
This Bravofly deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:25 pm -
1 stop21h 05m
Wed 1/206:30 pm -
2 stops34h 33m
Deal found 9/8![Qantas Airways logo]()
$1,349
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/2410:45 am -
2 stops29h 45m
Sun 1/1711:20 am -
2 stops25h 54m
Deal found 9/8![United Airlines logo]()
$1,353
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/216:30 am -
2 stops34h 00m
Sat 1/2311:20 am -
2 stops24h 39m
Deal found 9/8![United Airlines logo]()
$1,355
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/216:30 am -
2 stops34h 00m
Thu 1/217:50 pm -
2 stops37h 33m
Deal found 9/8![United Airlines logo]()
$1,379
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/236:30 am -
2 stops34h 00m
Wed 1/611:20 am -
2 stops42h 16m
Deal found 9/8![United Airlines logo]()
$1,406
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:42 am -
2 stops31h 38m
Sat 10/319:20 am -
1 stop23h 40m
Deal found 9/9![United Airlines logo]()
$1,411
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:35 am -
2 stops31h 55m
Sat 10/319:40 am -
2 stops24h 34m
Deal found 9/9![Delta logo]()
$1,415
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 September 12, 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 September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 11/19:00 am -
2 stops32h 05m
Tue 11/1711:20 am -
2 stops25h 34m
Deal found 9/8![United Airlines logo]()
$1,315
This Qantas Airways deal was found by Cheapflights users on 9/9. 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.
Thu 2/46:44 pm -
1 stop20h 46m
Mon 2/89:40 am -
1 stop23h 14m
Deal found 9/9![Qantas Airways logo]()
$1,389
This oojo deal was found by Cheapflights users on 9/11. 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.
Thu 12/244:55 pm -
2 stops48h 10m
Mon 1/187:25 pm -
2 stops42h 49m
Deal found 9/11![Air New Zealand logo]()
$1,680
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/2411:38 am -
1 stop27h 17m
Mon 1/182:05 pm -
1 stop25h 06m
Deal found 9/8![American Airlines logo]()
$1,692
This Qantas Airways deal was found by Cheapflights users on 9/9. 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.
Sat 10/243:00 pm -
2 stops24h 25m
Sat 10/3111:05 am -
3 stops27h 13m
Deal found 9/9![Multiple Airlines logo]()
$1,797
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/234:55 pm -
2 stops23h 35m
Sun 1/1711:20 am -
2 stops46h 03m
Deal found 9/8![United Airlines logo]()
$1,355
This Qantas Airways deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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
Mon 1/186:55 am -
2 stops23h 08m
Deal found 9/7![Qantas Airways logo]()
$1,569
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/47:00 am -
2 stops33h 30m
Mon 2/811:20 am -
2 stops37h 30m
Deal found 9/10![United Airlines logo]()
$1,430
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/1510:57 am -
2 stops29h 33m
Fri 1/811:20 am -
2 stops42h 16m
Deal found 9/8![United Airlines logo]()
$1,455
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/234:55 pm -
2 stops23h 35m
Sat 1/911:20 am -
2 stops42h 16m
Deal found 9/8![United Airlines logo]()
$1,568
This Qantas Airways deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 -
2 stops25h 40m
Mon 1/187:40 pm -
3 stops32h 16m
Deal found 9/7![Multiple Airlines logo]()
$2,096
This Qantas Airways deal was found by Cheapflights users on 9/11. 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.
Sun 11/85:32 pm -
2 stops35h 53m
Thu 11/129:40 am -
1 stop19h 25m
Deal found 9/11![Qantas Airways logo]()
$2,002
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/2510:45 am -
2 stops29h 45m
Sat 1/911:20 am -
2 stops38h 42m
Deal found 9/8![United Airlines logo]()
$1,568
This Qantas Airways deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 11/95:32 pm -
1 stop21h 23m
Thu 11/127:20 am -
2 stops27h 40m
Deal found 9/8![Qantas Airways logo]()
$2,208
This Qantas Airways deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/245:26 pm -
2 stops29h 04m
Wed 10/2812:50 pm -
2 stops41h 16m
Deal found 9/7![Qantas Airways logo]()
$2,216
Last-minute flights from Knoxville to AustraliaDiscover last-minute flight deals from Knoxville to Australia. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Australia. Data last updated September 12, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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.
Fri 9/115:35 pm -
2 stops46h 35m
Tue 9/229:55 pm -
2 stops39h 27m
Deal found 9/7![Cathay Pacific logo]()
$1,620
This BusinessClass deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 9/111:34 pm -
2 stops29h 11m
Sun 9/137:05 pm -
2 stops40h 40m
Deal found 9/7![Air New Zealand logo]()
$1,885
This Ovago deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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.
Fri 9/114:48 pm -
2 stops24h 42m
Tue 9/2212:00 pm -
1 stop22h 52m
Deal found 9/7![Qantas Airways logo]()
$1,911
This oojo deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 9/123:40 pm -
2 stops27h 05m
Mon 9/1411:55 am -
2 stops23h 50m
Deal found 9/8![Air New Zealand logo]()
$2,071
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:40 pm -
2 stops27h 05m
Wed 9/1611:55 am -
2 stops38h 55m
Deal found 9/10![Air New Zealand logo]()
$2,186
This BusinessClass deal was found by Cheapflights users on 9/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:50 pm -
2 stops24h 05m
Thu 9/179:55 am -
2 stops25h 50m
Deal found 9/11![Air New Zealand logo]()
$2,191
This oojo deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:15 pm -
2 stops55h 15m
Thu 9/2410:10 pm -
2 stops54h 19m
Deal found 9/12![Qatar Airways logo]()
$1,529
This BusinessClass deal was found by Cheapflights users on 9/12. 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.
Thu 9/176:06 pm -
3 stops26h 49m
Thu 9/248:35 pm -
2 stops28h 42m
Deal found 9/12![Qantas Airways logo]()
$1,913
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/239:00 am -
2 stops31h 30m
Fri 10/3010:20 am -
2 stops26h 12m
Deal found 9/8![United Airlines logo]()
$1,764
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:42 am -
2 stops31h 38m
Sat 10/319:20 am -
1 stop23h 40m
Deal found 9/9![United Airlines logo]()
$1,411
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:35 am -
2 stops31h 55m
Sat 10/319:40 am -
2 stops24h 34m
Deal found 9/9![Delta logo]()
$1,415
This Qantas Airways deal was found by Cheapflights users on 9/9. 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.
Sat 10/243:00 pm -
2 stops24h 25m
Sat 10/3111:05 am -
3 stops27h 13m
Deal found 9/9![Multiple Airlines logo]()
$1,797
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 September 12, 2026.
Search for one-way flight options from Knoxville to Australia. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This BusinessClass deal was found by Cheapflights users on 9/10. 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.
Tue 3/911:35 am -
2 stops32h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Cathay Pacific logo]()
$4,479
This BusinessClass deal was found by Cheapflights users on 9/10. 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.
Tue 3/93:00 pm -
1 stop24h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Qantas Airways logo]()
$5,193
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/910:50 am -
3 stops54h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$5,265
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 September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,270 (Justfly.com) |
Popular in | January |
Cheapest in | April |
Average price | $1,570 |
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 September 12, 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
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Sun 11/1
9:00 am-9:05 am
2 stops32h 05m
Sydney Kingsford Smith
Tue 11/17
11:20 am-8:54 pm
2 stops25h 34m
$1,315
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Wed 12/23
4:55 pm-7:30 am
2 stops23h 35m
Brisbane
Sun 1/17
11:20 am-6:23 pm
2 stops46h 03m
$1,355
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Thu 2/4
6:44 pm-6:30 am
1 stop20h 46m
Brisbane
Mon 2/8
9:40 am-5:54 pm
1 stop23h 14m
$1,389
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Thu 2/4
7:00 am-7:30 am
2 stops33h 30m
Brisbane
Mon 2/8
11:20 am-9:50 am
2 stops37h 30m
$1,430
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Tue 12/15
10:57 am-7:30 am
2 stops29h 33m
Brisbane
Fri 1/8
11:20 am-2:36 pm
2 stops42h 16m
$1,455
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Wed 12/23
4:55 pm-7:30 am
2 stops23h 35m
Brisbane
Sat 1/9
11:20 am-2:36 pm
2 stops42h 16m
$1,568
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Fri 12/25
10:45 am-7:30 am
2 stops29h 45m
Brisbane
Sat 1/9
11:20 am-11:02 am
2 stops38h 42m
$1,568
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Thu 12/24
2:55 pm-6:55 am
1 stop24h 00m
Sydney Kingsford Smith
Mon 1/18
6:55 am-2:03 pm
2 stops23h 08m
$1,569
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Thu 12/24
4:55 pm-9:05 am
2 stops48h 10m
Sydney Kingsford Smith
Mon 1/18
7:25 pm-10:14 pm
2 stops42h 49m
$1,680
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Thu 12/24
11:38 am-6:55 am
1 stop27h 17m
Sydney Kingsford Smith
Mon 1/18
2:05 pm-11:11 pm
1 stop25h 06m
$1,692
Showing 1-10 of 17 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-DRW
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-DRW
What is the cheapest month to book a flight from Knoxville to Australia?
Currently, April is the cheapest month in which you can book a flight from Knoxville to Australia (average of $844). Flying from Knoxville to Australia in December is currently the most expensive (average of $1,910). 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 September 12, 2026.
Read through reviews of airlines operating flights from Knoxville to Australia, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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Alternative routes for Knoxville to Australia
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Top 2 airlines flying from Knoxville to Australia
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$844 | Average$1,429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,167 | Average$1,326 | FlexibilityNo cancel fee | On-time71% |