$757+ Cheap flights from Knoxville (TYS) 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SYD
Sep 9 — Sep 161
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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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 August 10, 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 August 10, 2026.
This oojo deal was found by Cheapflights users on 8/9. 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.
Tue 11/1711:59 am -
2 stops30h 36m
Thu 12/37:25 pm -
2 stops43h 54m
Deal found 8/9![Air New Zealand logo]()
$1,290
This United Airlines deal was found by Cheapflights users on 8/8. 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 11/119:00 am -
2 stops31h 30m
Sun 11/1511:40 am -
2 stops25h 49m
Deal found 8/8![United Airlines logo]()
$1,301
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 9/81:59 pm -
2 stops26h 56m
Tue 9/159:30 am -
2 stops28h 53m
Deal found 8/10![United Airlines logo]()
$1,312
This Delta deal was found by Cheapflights users on 8/6. 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.
Wed 9/97:50 am -
2 stops33h 00m
Tue 9/229:15 am -
2 stops23h 42m
Deal found 8/6![Delta logo]()
$1,313
This oojo deal was found by Cheapflights users on 8/6. 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.
Wed 9/92:00 pm -
2 stops27h 05m
Tue 9/2212:00 pm -
1 stop22h 52m
Deal found 8/6![Qantas Airways logo]()
$1,329
This oojo deal was found by Cheapflights users on 8/6. 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.
Mon 8/312:21 pm -
2 stops28h 24m
Thu 9/107:20 pm -
2 stops40h 25m
Deal found 8/6![Air New Zealand logo]()
$1,338
This Qantas Airways deal was found by Cheapflights users on 8/6. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:32 pm -
2 stops35h 18m
Sun 11/152:05 pm -
1 stop20h 55m
Deal found 8/6![Qantas Airways logo]()
$1,340
This Qantas Airways deal was found by Cheapflights users on 8/7. 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.
Wed 11/115:32 pm -
1 stop21h 58m
Sun 11/159:40 am -
1 stop19h 25m
Deal found 8/7![Qantas Airways logo]()
$1,351
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Tue 11/175:05 pm -
2 stops24h 00m
Thu 12/39:20 am -
1 stop24h 17m
Deal found 8/9![United Airlines logo]()
$1,358
This oojo deal was found by Cheapflights users on 8/9. 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.
Tue 12/17:00 am -
2 stops33h 35m
Thu 12/311:50 am -
2 stops27h 29m
Deal found 8/9![Air New Zealand logo]()
$1,367
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:03 pm -
2 stops46h 52m
Thu 10/810:30 am -
2 stops26h 44m
Deal found 8/6![United Airlines logo]()
$1,380
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:40 pm -
2 stops40h 10m
Wed 9/211:55 am -
2 stops23h 50m
Deal found 8/5![Air New Zealand logo]()
$1,443
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 August 10, 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 August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:00 am -
2 stops31h 30m
Sun 11/1511:40 am -
2 stops25h 49m
Deal found 8/7![United Airlines logo]()
$1,301
This Delta deal was found by Cheapflights users on 8/6. 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.
Wed 9/97:50 am -
2 stops33h 00m
Tue 9/229:15 am -
2 stops23h 42m
Deal found 8/6![Delta logo]()
$1,313
This Qantas Airways deal was found by Cheapflights users on 8/6. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:32 pm -
2 stops35h 18m
Sun 11/152:05 pm -
1 stop20h 55m
Deal found 8/6![Qantas Airways logo]()
$1,340
This oojo deal was found by Cheapflights users on 8/8. 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.
Sun 9/67:34 am -
2 stops43h 56m
Sun 9/1310:10 pm -
2 stops38h 32m
Deal found 8/8![Qatar Airways logo]()
$1,531
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 9/81:59 pm -
2 stops26h 56m
Tue 9/159:30 am -
2 stops28h 53m
Deal found 8/10![United Airlines logo]()
$1,312
This Qantas Airways deal was found by Cheapflights users on 8/7. 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.
Wed 11/115:32 pm -
1 stop21h 58m
Sun 11/156:45 am -
2 stops27h 15m
Deal found 8/7![Qantas Airways logo]()
$1,390
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/267:15 am -
2 stops33h 40m
Wed 9/210:20 am -
2 stops25h 25m
Deal found 8/8![United Airlines logo]()
$1,526
This KAYAK deal was found by Cheapflights users on 8/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:43 pm -
1 stop26h 12m
Tue 9/2212:00 pm -
1 stop25h 22m
Deal found 8/6![Qantas Airways logo]()
$1,634
This United Airlines deal was found by Cheapflights users on 8/10. 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 12/248:09 am -
2 stops32h 21m
Thu 1/711:40 am -
2 stops26h 39m
Deal found 8/10![United Airlines logo]()
$1,611
This United Airlines deal was found by Cheapflights users on 8/8. 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 12/245:05 pm -
2 stops48h 00m
Sun 1/1711:20 am -
2 stops24h 14m
Deal found 8/8![United Airlines logo]()
$1,631
This United Airlines deal was found by Cheapflights users on 8/8. 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 12/245:05 pm -
2 stops48h 00m
Mon 1/189:20 am -
1 stop24h 17m
Deal found 8/8![United Airlines logo]()
$1,631
This oojo deal was found by Cheapflights users on 8/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:25 pm -
1 stop21h 05m
Tue 1/59:40 am -
1 stop19h 25m
Deal found 8/10![Qantas Airways logo]()
$2,110
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:00 am -
2 stops33h 30m
Sat 12/2611:40 am -
2 stops24h 25m
Deal found 8/7![United Airlines logo]()
$1,646
This oojo deal was found by Cheapflights users on 8/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/242:55 pm -
1 stop24h 35m
Thu 1/79:40 am -
1 stop21h 54m
Deal found 8/10![Qantas Airways logo]()
$2,183
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:50 pm -
2 stops23h 40m
Sun 9/2710:30 am -
2 stops37h 15m
Deal found 8/6![United Airlines logo]()
$1,761
This oojo deal was found by Cheapflights users on 8/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:20 pm -
1 stop21h 10m
Sat 12/269:40 am -
1 stop20h 43m
Deal found 8/7![Qantas Airways logo]()
$2,309
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 12/225:39 pm -
2 stops46h 51m
Tue 1/511:40 am -
2 stops40h 38m
Deal found 8/10![United Airlines logo]()
$2,136
Last-minute flights from Knoxville to AustraliaDiscover last-minute flight deals from Knoxville to Australia. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Australia. Data last updated August 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:40 pm -
2 stops40h 10m
Wed 9/211:55 am -
2 stops23h 50m
Deal found 8/5![Air New Zealand logo]()
$1,443
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/267:15 am -
2 stops33h 40m
Wed 9/210:20 am -
2 stops25h 25m
Deal found 8/8![United Airlines logo]()
$1,526
This oojo deal was found by Cheapflights users on 8/6. 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.
Mon 8/312:21 pm -
2 stops28h 24m
Thu 9/107:20 pm -
2 stops40h 25m
Deal found 8/6![Air New Zealand logo]()
$1,338
This oojo deal was found by Cheapflights users on 8/8. 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.
Sun 9/67:34 am -
2 stops43h 56m
Sun 9/1310:10 pm -
2 stops38h 32m
Deal found 8/8![Qatar Airways logo]()
$1,531
This Ovago deal was found by Cheapflights users on 8/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:07 am -
3 stops38h 23m
Sun 9/134:00 pm -
3 stops57h 17m
Deal found 8/8![Qantas Airways logo]()
$1,863
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 9/81:59 pm -
2 stops26h 56m
Tue 9/159:30 am -
2 stops28h 53m
Deal found 8/10![United Airlines logo]()
$1,312
This Priceline deal was found by Cheapflights users on 8/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am -
2 stops37h 25m
Tue 9/1512:00 pm -
1 stop22h 52m
Deal found 8/9![Multiple Airlines logo]()
$2,205
This Delta deal was found by Cheapflights users on 8/6. 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.
Wed 9/97:50 am -
2 stops33h 00m
Tue 9/229:15 am -
2 stops23h 42m
Deal found 8/6![Delta logo]()
$1,313
This oojo deal was found by Cheapflights users on 8/6. 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.
Wed 9/92:00 pm -
2 stops27h 05m
Tue 9/2212:00 pm -
1 stop22h 52m
Deal found 8/6![Qantas Airways logo]()
$1,329
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:50 pm -
2 stops23h 40m
Sun 9/2710:30 am -
2 stops37h 15m
Deal found 8/6![United Airlines logo]()
$1,761
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:03 pm -
2 stops46h 52m
Thu 10/810:30 am -
2 stops26h 44m
Deal found 8/6![United Airlines logo]()
$1,380
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/266:06 pm -
2 stops22h 59m
Thu 10/81:00 pm -
1 stop25h 18m
Deal found 8/6![American Airlines logo]()
$1,449
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 August 10, 2026.
Search for one-way flight options from Knoxville to Australia. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This oojo deal was found by Cheapflights users on 8/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:06 pm -
2 stops23h 54m
Deal found 8/7![Qantas Airways logo]()
$757
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:39 am -
1 stop28h 16m
Deal found 8/7![American Airlines logo]()
$759
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:00 am -
3 stops59h 05m
Deal found 8/7![Multiple Airlines logo]()
$816
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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,290 (oojo) |
One-way from | $757 (oojo) |
Popular in | April |
Cheapest in | March |
Average price | $1,323 |
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 2,558,603 searches. Data last updated August 10, 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
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Wed 11/11
9:00 am-7:30 am
2 stops31h 30m
Brisbane
Sun 11/15
11:40 am-10:29 pm
2 stops25h 49m
$1,301
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Tue 9/8
1:59 pm-6:55 am
2 stops26h 56m
Sydney Kingsford Smith
Tue 9/15
9:30 am-12:23 am
2 stops28h 53m
$1,312
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Wed 9/9
7:50 am-6:50 am
2 stops33h 00m
Sydney Kingsford Smith
Tue 9/22
9:15 am-6:57 pm
2 stops23h 42m
$1,313
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Wed 11/11
5:32 pm-8:50 pm
2 stops35h 18m
Sydney Kingsford Smith
Sun 11/15
2:05 pm-7:00 pm
1 stop20h 55m
$1,340
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Wed 11/11
5:32 pm-6:30 am
1 stop21h 58m
Brisbane
Sun 11/15
6:45 am-7:00 pm
2 stops27h 15m
$1,390
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Wed 8/26
7:15 am-6:55 am
2 stops33h 40m
Sydney Kingsford Smith
Wed 9/2
10:20 am-9:45 pm
2 stops25h 25m
$1,526
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Sun 9/6
7:34 am-5:30 pm
2 stops43h 56m
Brisbane
Sun 9/13
10:10 pm-10:42 pm
2 stops38h 32m
$1,531
KnoxvilleBrisbane
TYS Knoxville McGhee Tyson - BNE Brisbane
TYSBNE
Knoxville McGhee Tyson
Thu 12/24
8:09 am-7:30 am
2 stops32h 21m
Brisbane
Thu 1/7
11:40 am-11:19 pm
2 stops26h 39m
$1,611
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Thu 12/24
5:05 pm-9:05 am
2 stops48h 00m
Sydney Kingsford Smith
Sun 1/17
11:20 am-7:34 pm
2 stops24h 14m
$1,631
KnoxvilleSydney
TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith
TYSSYD
Knoxville McGhee Tyson
Thu 12/24
5:05 pm-9:05 am
2 stops48h 00m
Sydney Kingsford Smith
Mon 1/18
9:20 am-5:37 pm
1 stop24h 17m
$1,631
Showing 1-10 of 19 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
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
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 $1,230). Flying from Knoxville to Australia in April is currently the most expensive (average of $3,854). 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 August 10, 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
Crew
8.1
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Boarding
7.7
Entertainment
7.1
Crew
8.1
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
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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 2,558,603 searches. Data last updated August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$883 | Average$1,422 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,167 | Average$1,326 | FlexibilityNo cancel fee | On-time71% |