$278+ Cheap flights from Knoxville

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TYS — BNE
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Find flights from Knoxville within your budget

 
Find flights departing from Knoxville that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 22 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KnoxvilleBrisbane

TYS - BNE

TYSBNE

Knoxville McGhee Tyson

Sat 2/5

13:20-05:00

2 stops25h 40m

Brisbane

Sat 9/5

20:35-12:30

2 stops29h 55m

$1,989

KnoxvilleBrisbane

TYS - BNE

TYSBNE

Knoxville McGhee Tyson

Thu 23/4

18:54-10:55

2 stops26h 01m

Brisbane

Thu 30/4

20:35-12:30

2 stops29h 55m

$2,036

KnoxvilleBrisbane

TYS - BNE

TYSBNE

Knoxville McGhee Tyson

Thu 23/4

11:40-17:50

3 stops40h 10m

Brisbane

Thu 30/4

07:40-23:56

2 stops30h 16m

$2,433

KnoxvilleBrisbane

TYS - BNE

TYSBNE

Knoxville McGhee Tyson

Sat 2/5

15:40-06:30

2 stops48h 50m

Brisbane

Sat 9/5

18:55-16:54

3 stops59h 59m

$2,806

KnoxvilleBrisbane

TYS - BNE

TYSBNE

Knoxville McGhee Tyson

Thu 23/4

06:30-22:45

2 stops50h 15m

Brisbane

Mon 27/4

15:10-23:59

2 stops46h 49m

$3,997

KnoxvilleDarwin

TYS - DRW

TYSDRW

Knoxville McGhee Tyson

Thu 23/4

18:54-17:15

2 stops56h 51m

Darwin

Sun 26/4

01:50-23:56

2 stops35h 36m

$4,477

KnoxvilleBrisbane

TYS - BNE

TYSBNE

Knoxville McGhee Tyson

Thu 23/4

17:06-11:55

3 stops28h 49m

Brisbane

Thu 30/4

14:25-10:26

3 stops34h 01m

$4,740

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Sorted by cheapest first

Best time to book a flight from Knoxville

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

Travel insights for flights from Knoxville

Get recent, data-driven insights about flights from Knoxville including ideal travel times, pricing trends, and more.

What are popular destinations to fly to from Knoxville?

Knoxville offers frequent flights to Chicago (376 flights per day), Atlanta (238 flights per day) and Washington, D.C. (215 flights per day).

Chicago
Chicago
From $2,593

What is the cheapest place to fly to from Knoxville?

The cheapest city to fly to from Knoxville is Chicago, with prices starting at $2,593. Explore other affordable destinations below.

Chicago
Chicago
From $2,593

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Related info for your journey

Access useful and relevant information related to your journey from Knoxville. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 22 March 2026.

  • What are the most popular destinations to fly to from Knoxville?

    For the current month, the most popular flights from Knoxville are Fort Lauderdale, Las Vegas, Denver. Denver, Las Vegas, Fort Lauderdale are the most popular locations from Knoxville year round.

  • What is the cheapest flight from Knoxville to anywhere?

    Users have flown out of Knoxville for as low as $2,593 to Chicago O'Hare Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $2,611 to fly from Knoxville.

  • How does Cheapflights help users find flights from Knoxville?

    Deals for flights from Knoxville are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Knoxville?

    Cheapflights helps you find that perfect flight from Knoxville by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Knoxville with no change fees?

    Yes, we can. To see specific flights from Knoxville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Knoxville become cheaper?

    Not ready to book yet? You can track prices for flights from Knoxville on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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How does Cheapflights help users find flights from Knoxville?

Deals for flights from Knoxville are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Knoxville?

Cheapflights helps you find that perfect flight from Knoxville by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Knoxville with no change fees?

Yes, we can. To see specific flights from Knoxville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Knoxville become cheaper?

Not ready to book yet? You can track prices for flights from Knoxville on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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