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

Currently priced at $210, Allegiant Air will fly you from Las Vegas to Knoxville and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Undisclosed Carrier for as low as $257. These flights start at 42% lower than the current average price 3 months from now.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $87. Users have also found prices from $90 and $179 on Allegiant Air and Undisclosed Carrier, respectively.

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

Before booking your flight from Las Vegas to Knoxville check out the most popular airlines for this route: American Airlines, Delta or Frontier.

Can I find flights from Las Vegas to Knoxville for under $300 on Cheapflights?

Yes, there are multiple flights from Las Vegas to Knoxville for under $300. The cheapest flight booked recently is on Allegiant Air for just $210, but on average you can expect to pay $242.

Are there nonstop flights from Las Vegas to Knoxville for under $300 on Cheapflights?

Cheapflights has at least 11 direct flights from Las Vegas to Knoxville under $300. A good price for a nonstop flight from Las Vegas to Knoxville is less than $434.

Are there last-minute flights available from Las Vegas to Knoxville for under $300?

There are currently 9+ open flights from Las Vegas to Knoxville within the next 7 days for less than $300.

Which airlines flying from Las Vegas Harry Reid Intl to Knoxville McGhee Tyson have flexible cancellations due to COVID-19?

Allegiant Air, American Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Knoxville. Check prices with Cheapflights to find a great deal for your trip.

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

Find a great deal and save up to 41% by booking at least 35 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Las Vegas to Knoxville within the next two weeks, with the cheapest ticket starting at $421.

What is the cheapest month to fly from Las Vegas to Knoxville?

The best pricing can be found in the month of January. Prices to Knoxville from Las Vegas average $365. You can even find prices in January for less than $365, as users have found deals to Knoxville from as low as $143. The month of June appears to be one of the more expensive times to travel to Knoxville from Las Vegas. Flying in the targeted month can save you up to 43%.

When is the cheapest time to fly from Las Vegas to Knoxville (LAS - TYS)?

It’s typically best to fly out from Las Vegas to Knoxville in the afternoon. Doing so could potentially save you 56% on the flight price compared to flying in the evening, which is usually more expensive.

What does LAS to TYS mean?

LAS stands for Las Vegas Harry Reid Intl 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.

Flights from Las Vegas, NV to Knoxville, TN from $87

Q: What are the cheapest flights from Las Vegas to Knoxville?

Looking at all options, your cheapest flight can be booked for $110. While the most popular route (Las Vegas Harry Reid Intl - Knoxville McGhee Tyson) can be booked for $197 on average our data indicates $243 when flying from Las Vegas to Knoxville.

How to find the cheapest flight from Las Vegas (LAS) to Knoxville (TYS)

Popular in	June
Cheapest in	January
Average price	$339
Round-trip from	$210

High demand for flights, 30% potential price rise

Search Deals

Best time to find cheap flights, 42% potential price drop

Search Deals

Average for round-trip flights in May 2023

Search Deals

From Las Vegas Harry Reid Intl to Knoxville McGhee Tyson

Search Deals

LAS - TYS Price	$210 - $524
TYS Temperature	39.2 - 78.8 °F
TYS Rainfall	2.7 - 4.8 inches

LAS - TYS

Price

$210 - $524

TYS

Temperature

39.2 - 78.8 °F

TYS

Rainfall

2.7 - 4.8 inches

Cheap flights from Las Vegas to Knoxville in May, June 2023

These are some of the most attractive deals on flights from Las Vegas to Knoxville in 2023. Check back regularly for other flight deals.

Jun 9 - Jun 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 49m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

2 stops

33h 00m

$215

Allegiant Air

Deal found 5/24

Jun 9 - Jun 19

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 49m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$233

Allegiant Air

Deal found 5/24

Jun 9 - Jun 19

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

16h 55m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$247

Allegiant Air

Deal found 5/24

Jun 8 - Jun 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

3 stops

45h 37m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

2 stops

33h 00m

$257

Undisclosed Carrier

Deal found 5/24

Jun 8 - Jun 19

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

9h 20m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$260

Multiple Airlines

Deal found 5/24

Jun 8 - Jun 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

2 stops

34h 23m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

2 stops

33h 00m

$266

Allegiant Air

Deal found 5/24

Jun 2 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

3 stops

45h 50m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

2 stops

19h 49m

$287

Undisclosed Carrier

Deal found 5/24

Jun 2 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

3 stops

45h 50m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

1 stop

31h 25m

$296

Multiple Airlines

Deal found 5/24

Jun 2 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

2 stops

38h 39m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

1 stop

31h 25m

$298

Multiple Airlines

Deal found 5/24

Las Vegas to Knoxville 2023 flight deals

These are some of the most attractive deals on flights from Las Vegas to Knoxville in 2023. Check back regularly for other flight deals.

Sep 11 - Sep 18

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 52m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$210

Allegiant Air

Deal found 5/24

Jun 9 - Jun 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 49m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

2 stops

33h 00m

$215

Allegiant Air

Deal found 5/24

Sep 2 - Sep 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

12h 39m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$217

Multiple Airlines

Deal found 5/24

Sep 1 - Sep 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

9h 53m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$228

Allegiant Air

Deal found 5/24

Aug 31 - Sep 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

8h 40m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$230

Allegiant Air

Deal found 5/24

Jun 9 - Jun 19

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 49m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$233

Allegiant Air

Deal found 5/24

Sep 1 - Sep 14

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

9h 53m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

1 stop

9h 04m

$239

Multiple Airlines

Deal found 5/24

Aug 31 - Sep 14

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

8h 40m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

1 stop

9h 04m

$240

Multiple Airlines

Deal found 5/24

Jul 12 - Jul 15

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

6h 58m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

1 stop

8h 40m

$243

Multiple Airlines

Deal found 5/25

Cheap Undisclosed Carrier flights from Las Vegas to Knoxville

Take a peek at the cheapest Undisclosed Carrier flights we've detected traveling from Las Vegas to Knoxville. Make sure to double check the flight details before booking.

Jun 8 - Jun 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

3 stops

45h 37m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

2 stops

33h 00m

$257

Undisclosed Carrier

Deal found 5/24

Jul 3 - Jul 7

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

2 stops

15h 37m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

2 stops

18h 44m

$285

Undisclosed Carrier

Deal found 5/25

Jun 2 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

3 stops

45h 50m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

2 stops

19h 49m

$287

Undisclosed Carrier

Deal found 5/24

Jun 1 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 46m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$333

Undisclosed Carrier

Deal found 5/24

Cheap Allegiant Air flights from Las Vegas to Knoxville

Some of the lowest-priced Allegiant Air flights we've found at this time heading from Las Vegas to Knoxville. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Sep 11 - Sep 18

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 52m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$210

Allegiant Air

Deal found 5/24

Jun 9 - Jun 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 49m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

2 stops

33h 00m

$215

Allegiant Air

Deal found 5/24

Sep 1 - Sep 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

9h 53m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$228

Allegiant Air

Deal found 5/24

Aug 31 - Sep 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

8h 40m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$230

Allegiant Air

Deal found 5/24

Jun 9 - Jun 19

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 49m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$233

Allegiant Air

Deal found 5/24

Sep 1 - Sep 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 55m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$246

Allegiant Air

Deal found 5/24

Jun 9 - Jun 19

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

16h 55m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$247

Allegiant Air

Deal found 5/24

Sep 3 - Sep 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

8h 40m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$251

Allegiant Air

Deal found 5/24

Sep 25 - Sep 29

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 52m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$259

Allegiant Air

Deal found 5/24

Non-stop flights to Knoxville from Las Vegas

For a quicker trip, book one of these direct flights from Las Vegas to Knoxville. Select from other flights from Las Vegas to Knoxville by using the search form above.

Sep 11 - Sep 18

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 52m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$210

Allegiant Air

Deal found 5/24

Jun 9 - Jun 19

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 49m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$233

Allegiant Air

Deal found 5/24

Sep 1 - Sep 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 55m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$246

Allegiant Air

Deal found 5/24

Sep 25 - Sep 29

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 52m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$259

Allegiant Air

Deal found 5/24

Sep 1 - Sep 15

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 55m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 07m

$302

Allegiant Air

Deal found 5/24

Jun 23 - Jun 30

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 49m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$339

Allegiant Air

Deal found 5/24

Jun 9 - Jun 11

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

0h 28m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

6h 28m

$571

Undisclosed Carrier

Deal found 5/24

Jul 7 - Jul 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

0h 28m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

6h 28m

$606

Undisclosed Carrier

Deal found 5/24

Jul 5 - Jul 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

0h 28m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

6h 28m

$609

Undisclosed Carrier

Deal found 5/24

Last minute flights from Las Vegas to Knoxville

Have a look at some of the flights available from Las Vegas to Knoxville departing last-minute. Tip: verify your flight details before completing your reservation.

Jun 2 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

3 stops

45h 50m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

2 stops

19h 49m

$287

Undisclosed Carrier

Deal found 5/24

Jun 2 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

3 stops

45h 50m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

1 stop

31h 25m

$296

Multiple Airlines

Deal found 5/24

Jun 2 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

2 stops

38h 39m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

1 stop

31h 25m

$298

Multiple Airlines

Deal found 5/24

Jun 2 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 46m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

1 stop

31h 25m

$307

Allegiant Air

Deal found 5/24

Jun 1 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 46m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$333

Undisclosed Carrier

Deal found 5/24

Jun 2 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 46m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$341

Allegiant Air

Deal found 5/24

Jun 1 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

9h 16m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

Nonstop

4h 06m

$629

Multiple Airlines

Deal found 5/24

Jun 1 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

9h 16m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

1 stop

12h 23m

$659

Frontier

Deal found 5/24

Jun 1 - Jun 9

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

13h 02m

TYS

Knoxville McGhee Tyson

LAS

Las Vegas Harry Reid Intl

2 stops

13h 05m

$776

United Airlines

Deal found 5/24

One-way flights to Knoxville from Las Vegas

Take a look at some of the one-way flights we've detected from Las Vegas to Knoxville. Those seeking round-trip flights from Las Vegas to Knoxville should utilize the search form at the the top of the page.

Jun 3

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

19h 48m

$87

Frontier

Deal found 5/24

Jun 5

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 46m

$90

Allegiant Air

Deal found 5/24

Jun 5

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 46m

$94

Allegiant Air

Deal found 5/25

Jun 22

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

24h 59m

$120

Multiple Airlines

Deal found 5/23

Jun 12

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 49m

$131

Allegiant Air

Deal found 5/24

Jun 12

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

1 stop

25h 51m

$135

Multiple Airlines

Deal found 5/24

Jul 3

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

2 stops

22h 40m

$145

Multiple Airlines

Deal found 5/25

Jul 3

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

Nonstop

3h 49m

$146

Allegiant Air

Deal found 5/25

Jun 22

LAS

Las Vegas Harry Reid Intl

TYS

Knoxville McGhee Tyson

2 stops

21h 19m

$147

Multiple Airlines

Deal found 5/23

Find flights from Las Vegas to Knoxville within your budget

Fly from

Fly to

Budget

$210 - $285

Route

Depart

Return

Price

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Mon 9/11

Nonstop3h 52m

Knoxville McGhee Tyson

Mon 9/18

Nonstop4h 07m

$210

Pick Dates

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 6/9

Nonstop3h 49m

Knoxville McGhee Tyson

Sun 6/11

2 stops33h 00m

$215

Pick Dates

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Sat 9/2

1 stop12h 39m

Knoxville McGhee Tyson

Mon 9/11

Nonstop4h 07m

$217

Pick Dates

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 9/1

1 stop9h 53m

Knoxville McGhee Tyson

Mon 9/11

Nonstop4h 07m

$228

Pick Dates

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Thu 8/31

1 stop8h 40m

Knoxville McGhee Tyson

Mon 9/11

Nonstop4h 07m

$230

Pick Dates

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Sat 7/1

1 stop21h 36m

Knoxville McGhee Tyson

Sat 7/15

1 stop8h 40m

$235

Pick Dates

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 9/1

1 stop9h 53m

Knoxville McGhee Tyson

Thu 9/14

1 stop9h 04m

$239

Pick Dates

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Thu 6/8

3 stops45h 37m

Knoxville McGhee Tyson

Sun 6/11

2 stops33h 00m

$257

Pick Dates

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Mon 7/3

2 stops15h 37m

Knoxville McGhee Tyson

Fri 7/7

2 stops18h 44m

$285

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/24

Reviews of Airlines Servicing Knoxville

See what other customers who have flown with Undisclosed Carrier and Allegiant Air from Las Vegas to Knoxville have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

2,341 reviews

Check prices

Reviews

1 / 10

Delayed at Airport for 2.5 hours due to OVERBOOKING! Missed connection flight, and had to wait another 1.5 hrs for luggage because it didn't make on our plane at our destination.

Delta

8.0

Very good

2,341 reviews

Delta

8.0

Very good

2,341 reviews

Check prices

Reviews

1 / 10

Delayed at Airport for 2.5 hours due to OVERBOOKING! Missed connection flight, and had to wait another 1.5 hrs for luggage because it didn't make on our plane at our destination.

United Airlines

7.6

Good

1,486 reviews

Delta

8.0

Very good

2,341 reviews

Check prices

Reviews

1 / 10

Delayed at Airport for 2.5 hours due to OVERBOOKING! Missed connection flight, and had to wait another 1.5 hrs for luggage because it didn't make on our plane at our destination.

Allegiant Air

7.5

Good

100 reviews

Delta

8.0

Very good

2,341 reviews

Check prices

Reviews

1 / 10

Delayed at Airport for 2.5 hours due to OVERBOOKING! Missed connection flight, and had to wait another 1.5 hrs for luggage because it didn't make on our plane at our destination.

Frontier

5.9

Fair

644 reviews

Delta

8.0

Very good

2,341 reviews

Check prices

Reviews

1 / 10

Delayed at Airport for 2.5 hours due to OVERBOOKING! Missed connection flight, and had to wait another 1.5 hrs for luggage because it didn't make on our plane at our destination.

Related info for your journey

Alternative routes for Las Vegas to Knoxville

Las Vegas to Memphisfrom $27 pp

Las Vegas to Nashvillefrom $98 pp

Top 5 airlines flying from Las Vegas to Knoxville

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Frontier	Cheapest$82	Average$208	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
Allegiant Air	Cheapest$154	Average$317	FlexibilityNo cancel fee	On-time88%	COVID-19 safety	Search Allegiant Air flights
United Airlines	Cheapest$315	Average$667	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
Delta	Cheapest$319	Average$547	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
American Airlines	Cheapest$391	Average$577	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

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Hourly flight availability from Las Vegas to Knoxville

100%of flight departures	Early morningMidnight to 6 am
0%of flight departures	Morning6 am to noon
0%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Noon

6 PM

Weekly flight availability from Las Vegas to Knoxville

Sunday	1daily flight
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Cheap flights from Las Vegas to Knoxville (LAS - TYS) from $87

This is the cheapest one-way flight price, found on 5/24. Prices may vary by date and flight preferences.

The best prices from Las Vegas Harry Reid Intl to Knoxville McGhee Tyson are usually found in January or February, booked 36 days in advance, depart on a Thursday or Monday and return on a Monday

How to find the cheapest flight from Las Vegas (LAS) to Knoxville (TYS)

All the information you need to plan the best LAS to TYS flight in 2023: compare Las Vegas to Knoxville flight prices with the expected peak season, weather and rainfall in Knoxville.

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Cheap flights from Las Vegas to Knoxville in May, June 2023

The best prices found for LAS to TYS flights for May, June

These are some of the most attractive deals on flights from Las Vegas to Knoxville in 2023. Check back regularly for other flight deals.

Las Vegas to Knoxville 2023 flight deals

Cheap flights to Knoxville from Las Vegas found for this year

These are some of the most attractive deals on flights from Las Vegas to Knoxville in 2023. Check back regularly for other flight deals.

Cheap Undisclosed Carrier flights from Las Vegas to Knoxville

Take a peek at the cheapest Undisclosed Carrier flights we've detected traveling from Las Vegas to Knoxville. Make sure to double check the flight details before booking.

Cheap Allegiant Air flights from Las Vegas to Knoxville

Some of the lowest-priced Allegiant Air flights we've found at this time heading from Las Vegas to Knoxville. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Non-stop flights to Knoxville from Las Vegas

Save time with Las Vegas to Knoxville direct flight deals

For a quicker trip, book one of these direct flights from Las Vegas to Knoxville. Select from other flights from Las Vegas to Knoxville by using the search form above.

Last minute flights from Las Vegas to Knoxville

Late deals on return flights to Knoxville from Las Vegas, departing today and this week

Have a look at some of the flights available from Las Vegas to Knoxville departing last-minute. Tip: verify your flight details before completing your reservation.

One-way flights to Knoxville from Las Vegas

The cheapest one-way flights from Las Vegas to Knoxville

Take a look at some of the one-way flights we've detected from Las Vegas to Knoxville. Those seeking round-trip flights from Las Vegas to Knoxville should utilize the search form at the the top of the page.

Find flights from Las Vegas to Knoxville within your budget

Use the slider to find flights from Las Vegas to Knoxville that fit your budget.

Reviews of Airlines Servicing Knoxville

See what other customers who have flown with Undisclosed Carrier and Allegiant Air from Las Vegas to Knoxville have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Las Vegas to Knoxville flights.

Which airlines flying from Las Vegas Harry Reid Intl to Knoxville McGhee Tyson have flexible cancellations due to COVID-19?

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

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What does LAS to TYS mean?

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Alternative routes for Las Vegas to Knoxville

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Top 5 airlines flying from Las Vegas to Knoxville

The chart below displays the airlines Cheapflights users traveling from Las Vegas to Knoxville choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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Hourly flight availability from Las Vegas to Knoxville

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