Cheap flights from Austin to Knoxville (AUS - TYS) from $54

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Knoxville departing on 4/5. 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.
AUS — TYS
mar. 3 — mar. 101

The best prices from Austin Bergstrom to Knoxville McGhee Tyson are usually found in April or August, booked 43 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from Austin to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Knoxville (TYS). 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 febrero 27, 2024.

Popular in

February

Cheapest in

April

Round-trip from

$302

One-way from

$214
High demand for flights, 35% potential price rise
Best time to find cheap flights, 39% potential price drop
From Austin Bergstrom to Knoxville McGhee Tyson
One-way flight from Austin Bergstrom to Knoxville McGhee Tyson

What is the cheapest day to fly round-trip from Austin to Knoxville?

Travelers have found that booking a Sunday departure is the best way to save up to 194% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Austin to Knoxville?

To save up to 186% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Austin to Knoxville from $231 1-2 weeks out and tickets from $246 for flights departing within the next 72 hours.

What is the cheapest month to fly from Austin to Knoxville?

Our data shows that April tends to be the cheapest month to fly to Knoxville from Austin. Users have commonly found prices around $307 for the month, but tickets can be as low as $79. Due to multiple factors, prepare for potentially higher prices in February.

When is the cheapest time to fly from Austin to Knoxville (AUS - TYS)?

It’s optimal to fly from Austin to Knoxville in the afternoon. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight at noon.

Cheap Allegiant Air flights from Austin to Knoxville

Explore cheap flight options specifically provided by Allegiant Air for the route between Austin and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated febrero 27, 2024.
Consider these cheap Allegiant Air flights we've found departing from Austin to Knoxville. Come back soon if you're not finding the exact deal you're looking for.
vie. 6/75:20 pmAUS - TYS
Nonstop2h 15mAllegiant Air
lun. 6/109:26 pmTYS - AUS
Nonstop2h 20mAllegiant Air
Deal found 2/26$124
vie. 6/215:20 pmAUS - TYS
Nonstop2h 15mAllegiant Air
lun. 6/249:26 pmTYS - AUS
Nonstop2h 20mAllegiant Air
Deal found 2/27$134
lun. 4/84:41 pmAUS - TYS
Nonstop2h 14mAllegiant Air
lun. 4/158:35 pmTYS - AUS
Nonstop2h 37mAllegiant Air
Deal found 2/26$146
vie. 7/265:20 pmAUS - TYS
Nonstop2h 18mAllegiant Air
lun. 7/299:28 pmTYS - AUS
Nonstop2h 16mAllegiant Air
Deal found 2/26$167
lun. 7/295:20 pmAUS - TYS
Nonstop2h 18mAllegiant Air
vie. 8/29:28 pmTYS - AUS
Nonstop2h 16mAllegiant Air
Deal found 2/27$187
vie. 4/54:41 pmAUS - TYS
Nonstop2h 14mAllegiant Air
dom. 4/79:00 amTYS - AUS
1 stop13h 11mAllegiant Air
Deal found 2/27$238
lun. 4/154:31 pmAUS - TYS
Nonstop2h 14mAllegiant Air
jue. 4/189:00 amTYS - AUS
1 stop7h 08mAllegiant Air
Deal found 2/25$373
vie. 3/84:45 pmAUS - TYS
Nonstop2h 05mAllegiant Air
lun. 3/118:40 pmTYS - AUS
Nonstop2h 40mAllegiant Air
Deal found 2/27$374
vie. 6/711:43 amAUS - TYS
1 stop8h 42mAllegiant Air
lun. 6/109:26 pmTYS - AUS
Nonstop2h 20mAllegiant Air
Deal found 2/26$375

Cheap Delta flights from Austin to Knoxville

Explore cheap flight options specifically provided by Delta for the route between Austin and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated febrero 27, 2024.
Some of the best deals we've found on Delta flights traveling from Austin to Knoxville. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
vie. 3/226:50 pmAUS - TYS
1 stop3h 56mDelta
lun. 3/256:43 pmTYS - AUS
1 stop4h 48mDelta
Deal found 2/26$248
vie. 6/216:45 amAUS - TYS
1 stop5h 40mDelta
lun. 6/247:55 pmTYS - AUS
1 stop5h 01mDelta
Deal found 2/27$328
mié. 3/275:21 amAUS - TYS
1 stop6h 36mDelta
mié. 4/36:43 pmTYS - AUS
1 stop5h 20mDelta
Deal found 2/27$363
mié. 5/1512:49 pmAUS - TYS
1 stop4h 06mDelta
dom. 5/195:30 amTYS - AUS
1 stop5h 01mDelta
Deal found 2/27$438
vie. 7/126:15 pmAUS - TYS
1 stop4h 42mDelta
dom. 7/147:55 pmTYS - AUS
1 stop5h 01mDelta
Deal found 2/26$458
mié. 5/156:28 pmAUS - TYS
1 stop4h 23mDelta
dom. 5/195:30 amTYS - AUS
1 stop5h 01mDelta
Deal found 2/26$498
mar. 4/26:50 pmAUS - TYS
1 stop3h 56mDelta
dom. 4/75:35 amTYS - AUS
1 stop19h 58mDelta
Deal found 2/25$511
jue. 5/1612:49 pmAUS - TYS
1 stop4h 06mDelta
dom. 5/195:30 amTYS - AUS
1 stop5h 01mDelta
Deal found 2/27$523
lun. 4/296:33 pmAUS - TYS
1 stop4h 22mDelta
jue. 5/26:50 pmTYS - AUS
1 stop4h 49mDelta
Deal found 2/26$528

Cheap Austin to Knoxville flights in February & March 2024

Find cheap flight options from Austin to Knoxville specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,397,584 searches. Prices were last updated on febrero 27, 2024.
Scroll through some of the best deals on flights from Austin to Knoxville in 2024. Check back soon for alternative fares.
mar. 3/266:02 pmAUS - TYS
1 stop4h 41mAmerican Airlines
mar. 4/210:19 amTYS - AUS
1 stop7h 53mAmerican Airlines
Deal found 2/25$225
vie. 3/226:02 pmAUS - TYS
1 stop4h 41mAmerican Airlines
mar. 3/265:08 amTYS - AUS
1 stop5h 17mAmerican Airlines
Deal found 2/26$235
vie. 3/226:50 pmAUS - TYS
1 stop3h 56mDelta
lun. 3/256:43 pmTYS - AUS
1 stop4h 48mDelta
Deal found 2/26$248
mié. 3/206:02 pmAUS - TYS
1 stop4h 41mAmerican Airlines
dom. 3/245:42 amTYS - AUS
1 stop5h 15mAmerican Airlines
Deal found 2/26$261
mié. 3/276:28 pmAUS - TYS
1 stop27h 03mMultiple Airlines
vie. 3/298:35 pmTYS - AUS
Nonstop2h 40mMultiple Airlines
Deal found 2/26$262
mié. 3/276:02 pmAUS - TYS
1 stop4h 41mAmerican Airlines
vie. 3/296:21 pmTYS - AUS
1 stop5h 39mAmerican Airlines
Deal found 2/26$278
mar. 2/272:06 pmAUS - TYS
1 stop4h 54mAmerican Airlines
dom. 3/315:00 amTYS - AUS
1 stop7h 40mAmerican Airlines
Deal found 2/26$336
mié. 3/274:30 pmAUS - TYS
3 stops29h 01mMultiple Airlines
mié. 4/39:00 amTYS - AUS
1 stop9h 38mMultiple Airlines
Deal found 2/27$347
mié. 3/275:21 amAUS - TYS
1 stop6h 36mDelta
mié. 4/36:43 pmTYS - AUS
1 stop5h 20mDelta
Deal found 2/27$363

Austin to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Austin and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated febrero 27, 2024.
Scroll through some of the best deals on flights from Austin to Knoxville in 2024. Check back soon for alternative fares.
vie. 6/75:20 pmAUS - TYS
Nonstop2h 15mAllegiant Air
lun. 6/109:26 pmTYS - AUS
Nonstop2h 20mAllegiant Air
Deal found 2/26$124
lun. 4/84:41 pmAUS - TYS
Nonstop2h 14mAllegiant Air
lun. 4/158:35 pmTYS - AUS
Nonstop2h 37mAllegiant Air
Deal found 2/26$146
vie. 7/265:20 pmAUS - TYS
Nonstop2h 18mAllegiant Air
lun. 7/299:28 pmTYS - AUS
Nonstop2h 16mAllegiant Air
Deal found 2/26$167
vie. 4/54:41 pmAUS - TYS
Nonstop2h 14mMultiple Airlines
dom. 4/79:00 amTYS - AUS
1 stop27h 21mMultiple Airlines
Deal found 2/25$179
vie. 4/269:00 amAUS - TYS
Nonstop2h 14mMultiple Airlines
mar. 4/3011:30 amTYS - AUS
2 stops31h 01mMultiple Airlines
Deal found 2/26$212
vie. 4/269:00 amAUS - TYS
Nonstop2h 14mMultiple Airlines
mar. 4/3011:30 amTYS - AUS
3 stops31h 01mMultiple Airlines
Deal found 2/26$213
lun. 4/14:40 pmAUS - TYS
Nonstop2h 05mMultiple Airlines
mié. 4/39:00 amTYS - AUS
1 stop9h 38mMultiple Airlines
Deal found 2/26$216
mar. 3/266:02 pmAUS - TYS
1 stop4h 41mAmerican Airlines
mar. 4/210:19 amTYS - AUS
1 stop7h 53mAmerican Airlines
Deal found 2/25$225
vie. 3/226:02 pmAUS - TYS
1 stop4h 41mAmerican Airlines
mar. 3/265:08 amTYS - AUS
1 stop5h 17mAmerican Airlines
Deal found 2/26$235

Non-stop flights to Knoxville from Austin

Discover non-stop flight options from Austin to Knoxville. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated febrero 27, 2024.
Consider booking one of these non-stop flights heading from Austin to Knoxville. Users can also choose from other Austin to Knoxville flights by using the search form above.
vie. 6/75:20 pmAUS - TYS
Nonstop2h 15mAllegiant Air
lun. 6/109:26 pmTYS - AUS
Nonstop2h 20mAllegiant Air
Deal found 2/26$124
lun. 4/84:41 pmAUS - TYS
Nonstop2h 14mAllegiant Air
lun. 4/158:35 pmTYS - AUS
Nonstop2h 37mAllegiant Air
Deal found 2/26$146
vie. 7/265:20 pmAUS - TYS
Nonstop2h 18mAllegiant Air
lun. 7/299:28 pmTYS - AUS
Nonstop2h 16mAllegiant Air
Deal found 2/26$167
vie. 3/84:45 pmAUS - TYS
Nonstop2h 05mAllegiant Air
lun. 3/118:40 pmTYS - AUS
Nonstop2h 40mAllegiant Air
Deal found 2/27$374
vie. 3/84:45 pmAUS - TYS
Nonstop2h 05mAllegiant Air
lun. 3/118:40 pmTYS - AUS
Nonstop2h 40mAllegiant Air
Deal found 2/26$383

Austin to Knoxville flights leaving soon

Find last-minute flight options from Austin to Knoxville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated febrero 27, 2024.
Have a look at some of the flights available from Austin to Knoxville departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
vie. 3/84:45 pmAUS - TYS
Nonstop2h 05mAllegiant Air
lun. 3/118:40 pmTYS - AUS
Nonstop2h 40mAllegiant Air
Deal found 2/27$374
vie. 3/84:45 pmAUS - TYS
Nonstop2h 05mAllegiant Air
lun. 3/118:40 pmTYS - AUS
Nonstop2h 40mAllegiant Air
Deal found 2/26$383
mar. 3/57:05 amAUS - TYS
1 stop6h 30mAmerican Airlines
dom. 3/105:42 amTYS - AUS
1 stop6h 01mAmerican Airlines
Deal found 2/25$402
vie. 3/84:45 pmAUS - TYS
Nonstop2h 05mMultiple Airlines
lun. 3/117:12 pmTYS - AUS
1 stop28h 15mMultiple Airlines
Deal found 2/26$448
vie. 3/810:00 amAUS - TYS
1 stop12h 37mAllegiant Air
lun. 3/118:40 pmTYS - AUS
Nonstop2h 40mAllegiant Air
Deal found 2/27$467
mar. 3/56:22 pmAUS - TYS
2 stops37h 35mMultiple Airlines
dom. 3/108:00 amTYS - AUS
1 stop8h 06mMultiple Airlines
Deal found 2/25$474
vie. 3/89:08 amAUS - TYS
1 stop8h 14mFrontier
lun. 3/117:12 pmTYS - AUS
1 stop28h 15mFrontier
Deal found 2/27$508
vie. 3/811:55 amAUS - TYS
3 stops31h 01mMultiple Airlines
lun. 3/118:40 pmTYS - AUS
Nonstop2h 40mMultiple Airlines
Deal found 2/26$539
vie. 3/811:55 amAUS - TYS
3 stops31h 01mMultiple Airlines
lun. 3/118:40 pmTYS - AUS
Nonstop2h 40mMultiple Airlines
Deal found 2/27$560

One-way flights to Knoxville from Austin

Search for one-way flight options from Austin to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated febrero 27, 2024.
Some of the best available deals we've found on one-way flights from Austin to Knoxville. Those seeking round-trip flights from Austin to Knoxville should utilize the search form at the the top of the page.
vie. 4/54:41 pmAUS - TYS
Nonstop2h 14mAllegiant Air
Deal found 2/26$54
lun. 4/84:41 pmAUS - TYS
Nonstop2h 14mAllegiant Air
Deal found 2/26$105
vie. 4/512:09 pmAUS - TYS
1 stop18h 16mMultiple Airlines
Deal found 2/26$118
lun. 4/810:50 amAUS - TYS
1 stop11h 21mMultiple Airlines
Deal found 2/26$127
jue. 4/412:09 pmAUS - TYS
1 stop6h 58mMultiple Airlines
Deal found 2/25$139
mié. 5/155:00 amAUS - TYS
1 stop5h 41mAmerican Airlines
Deal found 2/26$159
lun. 3/118:19 pmAUS - TYS
1 stop18h 07mMultiple Airlines
Deal found 2/27$166
vie. 4/53:41 pmAUS - TYS
2 stops26h 54mMultiple Airlines
Deal found 2/26$183
lun. 3/114:45 pmAUS - TYS
Nonstop2h 05mAllegiant Air
Deal found 2/27$203

Find flights from Austin to Knoxville within your budget

Customize your flight search to find flights from Austin to Knoxville 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 3,397,584 searches. Data last updated febrero 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$124 - $248

Route

Depart

Return

Price

Austin BergstromKnoxville McGhee Tyson

AUS - TYS

AUSTYS

Austin Bergstrom

vie. 6/7

Nonstop2h 15m

Knoxville McGhee Tyson

lun. 6/10

Nonstop2h 20m

$124

Austin BergstromKnoxville McGhee Tyson

AUS - TYS

AUSTYS

Austin Bergstrom

vie. 6/21

Nonstop2h 15m

Knoxville McGhee Tyson

lun. 6/24

Nonstop2h 20m

$134

Austin BergstromKnoxville McGhee Tyson

AUS - TYS

AUSTYS

Austin Bergstrom

lun. 4/8

Nonstop2h 14m

Knoxville McGhee Tyson

lun. 4/15

Nonstop2h 37m

$146

Austin BergstromKnoxville McGhee Tyson

AUS - TYS

AUSTYS

Austin Bergstrom

vie. 7/26

Nonstop2h 18m

Knoxville McGhee Tyson

lun. 7/29

Nonstop2h 16m

$167

Austin BergstromKnoxville McGhee Tyson

AUS - TYS

AUSTYS

Austin Bergstrom

vie. 4/5

Nonstop2h 14m

Knoxville McGhee Tyson

dom. 4/7

1 stop27h 21m

$179

Austin BergstromKnoxville McGhee Tyson

AUS - TYS

AUSTYS

Austin Bergstrom

vie. 4/26

Nonstop2h 14m

Knoxville McGhee Tyson

mar. 4/30

2 stops33h 43m

$189

Austin BergstromKnoxville McGhee Tyson

AUS - TYS

AUSTYS

Austin Bergstrom

vie. 4/26

Nonstop2h 14m

Knoxville McGhee Tyson

mar. 4/30

2 stops31h 01m

$212

Austin BergstromKnoxville McGhee Tyson

AUS - TYS

AUSTYS

Austin Bergstrom

mar. 3/26

1 stop4h 41m

Knoxville McGhee Tyson

mar. 4/2

1 stop7h 53m

$225

Austin BergstromKnoxville McGhee Tyson

AUS - TYS

AUSTYS

Austin Bergstrom

vie. 3/22

1 stop3h 56m

Knoxville McGhee Tyson

lun. 3/25

1 stop4h 48m

$248

Flights are sorted by cheapest first

Deals found on 2/26

When is the best time to book a flight from Austin to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Knoxville. Price data was last updated on January 28, 2024.
The best time to book flights from Austin to Knoxville is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Austin to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Austin to Knoxville. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Austin to Knoxville flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Knoxville by month

Plan your trip from Austin to Knoxville by taking into account the cheapest months to travel. The average price of a one-way flight from Austin to Knoxville is currently $139 while a round-trip flight costs $180. Price data was last updated on February 18, 2024.

Currently, February is the cheapest month in which you can book a flight from Austin to Knoxville (average of $302). Flying from Austin to Knoxville in May is currently the most expensive (average of $438). 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.

January

$304

February

$302

March

$386

April

$388

May

$438

June

$416

July

$368

August

$351

September

$348

October

$340

November

$368

December

$302

Temperature and rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature and rainfall totals by month.

TYS

Temperature

39.2 - 78.8 °F

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated febrero 27, 2024.
Read reviews from past customers who have flown Allegiant Air, Delta and American Airlines from Austin to Knoxville. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,830 reviews

Boarding

8.2

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,830 reviews
8.1
Very good
11,830 reviews

Boarding

8.2

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.5
Good
1,096 reviews
8.1
Very good
11,830 reviews

Boarding

8.2

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,817 reviews
8.1
Very good
11,830 reviews

Boarding

8.2

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,581 reviews
8.1
Very good
11,830 reviews

Boarding

8.2

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

6.4
Okay
4,470 reviews
8.1
Very good
11,830 reviews

Boarding

8.2

Overall

8.1

Food

7.5

Crew

8.6

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

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

Can I find flights from Austin to Knoxville for under $200 on Cheapflights?

Yes, there are multiple flights from Austin to Knoxville for under $200. The cheapest flight booked recently is on Allegiant Air for just $124, but on average you can expect to pay $213.

Are there nonstop flights from Austin to Knoxville for under $200 on Cheapflights?

Cheapflights has at least 5 direct flights from Austin to Knoxville under $200. A good price for a nonstop flight from Austin to Knoxville is less than $238.

Are there last-minute flights available from Austin to Knoxville for under $400?

There are currently 17+ open flights from Austin to Knoxville within the next 7 days for less than $400.

What are the cheapest airlines flying from Austin to Knoxville round-trip?

Allegiant Air, at $124, was found to be the cheapest airline from Austin to Knoxville.Alternate airlines to your destination round-trip include American Airlines and Delta. You may be able to fly from Austin to Knoxville for 59% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Austin to Knoxville one-way?

$54 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $159 and $214, respectively.

What are the most popular airlines that fly from Austin to Knoxville?

What are the cheapest flights from Austin to Knoxville?

Looking for the cheapest flight from Austin to Knoxville? While on average our users pay $163, our data indicates the cheapest price to be $108. The most popular route (Austin Bergstrom - Knoxville McGhee Tyson), is priced around $124.

What does AUS to TYS mean?

AUS stands for Austin Bergstrom Airport, while TYS stands for Knoxville McGhee Tyson Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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.

Top 4 airlines flying from Austin to Knoxville

Discover the top 4 airlines that operate flights from Austin to Knoxville. 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 3,397,584 searches. Data last updated febrero 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$77Average$174FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
DeltaCheapest$211Average$438FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$213Average$436FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$269Average$518FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Austin to Knoxville by cabin class

Find flights from Austin to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.