R3 120+ 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 3/6. 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 — JNB
Jun 11 — Jun 181
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 12 May 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

KnoxvilleJohannesburg

TYS - JNB

TYSJNB

Knoxville McGhee Tyson

Thu 17/9

17:04-9:00

2 stops33h 56m

Johannesburg OR Tambo

Mon 21/9

20:55-21:15

2 stops30h 20m

R26 524
Fastest return journey

KnoxvilleCape Town

TYS - CPT

TYSCPT

Knoxville McGhee Tyson

Thu 4/6

15:30-17:50

1 stop20h 20m

Cape Town Intl

Sun 14/6

20:05-18:45

1 stop28h 40m

R32 615

KnoxvilleCape Town

TYS - CPT

TYSCPT

Knoxville McGhee Tyson

Thu 4/6

10:25-17:50

1 stop25h 25m

Cape Town Intl

Sun 14/6

20:05-21:41

2 stops31h 36m

R32 681

KnoxvilleCape Town

TYS - CPT

TYSCPT

Knoxville McGhee Tyson

Fri 17/7

13:00-10:15

2 stops39h 15m

Cape Town Intl

Sat 28/11

12:35-15:50

2 stops34h 15m

R37 319

KnoxvilleJohannesburg

TYS - JNB

TYSJNB

Knoxville McGhee Tyson

Tue 23/6

6:00-18:30

2 stops30h 30m

Johannesburg OR Tambo

Tue 30/6

19:00-23:12

2 stops34h 12m

R38 557

KnoxvilleJohannesburg

TYS - JNB

TYSJNB

Knoxville McGhee Tyson

Thu 17/9

5:45-13:25

2 stops25h 40m

Johannesburg OR Tambo

Mon 21/9

8:20-20:28

3 stops42h 08m

R39 002

KnoxvilleCape Town

TYS - CPT

TYSCPT

Knoxville McGhee Tyson

Fri 17/7

5:45-14:10

2 stops26h 25m

Cape Town Intl

Tue 24/11

15:25-14:42

3 stops54h 17m

R39 497

KnoxvilleCape Town

TYS - CPT

TYSCPT

Knoxville McGhee Tyson

Fri 17/7

10:26-21:25

2 stops28h 59m

Cape Town Intl

Tue 24/11

20:50-11:06

1 stop21h 16m

R40 636

KnoxvilleJohannesburg

TYS - JNB

TYSJNB

Knoxville McGhee Tyson

Wed 24/6

5:45-3:55

3 stops40h 10m

Johannesburg OR Tambo

Wed 1/7

22:50-14:27

3 stops45h 37m

R42 584

KnoxvilleJohannesburg

TYS - JNB

TYSJNB

Knoxville McGhee Tyson

Fri 17/7

7:35-19:40

1 stop30h 05m

Johannesburg OR Tambo

Fri 24/7

21:55-23:44

1 stop31h 49m

R46 859

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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.
No data available for this route at this time. Please check back soon.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Tennessee

Book a direct flight from one of these other cities located in Tennessee.
Direct flights from Memphis
Direct flights from Nashville

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 12 May 2026.

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

    The most selected flight destinations from Knoxville for the current month are Fort Lauderdale, Denver, Las Vegas. While Denver, Fort Lauderdale, Las Vegas are the top choices made by travellers year-round.

  • How does Cheapflights help users find flights from Knoxville?

    Cheapflights makes it easy to find flights from Knoxville by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Knoxville.

  • 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?

    Of course! You can now track prices for flights from Knoxville and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Knoxville?

Cheapflights makes it easy to find flights from Knoxville by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Knoxville.

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?

Of course! You can now track prices for flights from Knoxville and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.