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$1,518+ Cheap flights from Knoxville (TYS) to Brisbane (BNE)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BNE
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Knoxville to Brisbane

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Brisbane (BNE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$998
(United Airlines)

Popular in

November

Cheapest in

April

Average price

$1,681
From Knoxville McGhee Tyson to Brisbane
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Highest demand for flights based on searches. 15% potential increase in price ($303 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($78 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Knoxville to Brisbane

Cheapest flights from Knoxville to Brisbane
Explore the most affordable flight options available from Knoxville to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/108:40 amTYS - BNE
2 stops31h 50mUnited Airlines
Thu 10/1610:30 amBNE - TYS
2 stops42h 41mUnited Airlines
Deal found 9/16$1,518
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/37:00 amTYS - BNE
2 stops57h 30mUnited Airlines
Fri 10/109:05 amBNE - TYS
3 stops68h 01mUnited Airlines
Deal found 9/16$2,685
This Air New Zealand deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:20 pmTYS - BNE
2 stops26h 40mMultiple Airlines
Thu 10/167:45 amBNE - TYS
3 stops29h 58mMultiple Airlines
Deal found 9/16$2,814

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Brisbane 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 September 17, 2025.
Use the filters below to find and compare flights from Knoxville to Brisbane that are best for you.

Fly from

Knoxville

Fly to

Brisbane

Route

Depart

Return

Price

KnoxvilleBrisbane

TYS - BNE

TYSBNE

Knoxville McGhee Tyson

Fri 10/10

8:40 am-6:30 am

2 stops31h 50m

Brisbane

Thu 10/16

10:30 am-3:11 pm

2 stops42h 41m

$1,518

KnoxvilleBrisbane

TYS - BNE

TYSBNE

Knoxville McGhee Tyson

Fri 10/3

7:00 am-6:30 am

2 stops57h 30m

Brisbane

Fri 10/10

9:05 am-3:06 pm

3 stops68h 01m

$2,685

KnoxvilleBrisbane

TYS - BNE

TYSBNE

Knoxville McGhee Tyson

Fri 10/10

5:20 pm-10:00 am

2 stops26h 40m

Brisbane

Thu 10/16

7:45 am-11:43 pm

3 stops29h 58m

$2,814

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Knoxville to Brisbane

Have a flexible travel schedule? Discover the best time to fly to Brisbane from Knoxville with our price prediction graph.
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 Brisbane

How much does it cost to fly round-trip from Knoxville to Brisbane?

Reviews of airlines servicing Brisbane

Get insights into the airlines that provide service to Brisbane. 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 Brisbane. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Knoxville to Brisbane, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Brisbane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Knoxville to Brisbane?

    Departing from Knoxville to Brisbane will take you 31h 50m. There are 9067 mi between Knoxville and Brisbane.

  • What is the cheapest airline to fly from Knoxville to Brisbane round-trip?

    Cheapflights users have booked flights from Knoxville to Brisbane round-trip from $862. United Airlines is currently priced 49% below the average price you’ll pay for this route.

  • Can I find deals for flights from Knoxville to Brisbane that include hotel bookings?

    Yes. In addition to deals on Knoxville to Brisbane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Brisbane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Brisbane.

  • Can I find deals for business class flights from Knoxville to Brisbane?

    Yes. Cheapflights offers flight deals from Knoxville to Brisbane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Brisbane?

    Currently, March is the cheapest month in which you can book a flight from Knoxville to Brisbane (average of $1,013). Flying from Knoxville to Brisbane in December is currently the most expensive (average of $1,617). 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.

See more FAQs

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Alternative routes for Knoxville to Brisbane

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Knoxville to Brisbane

Discover the top airline that operate flights from Knoxville to Brisbane. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$862Average$1,459FlexibilityNo cancel feeOn-time69%

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