How many flights depart from Knoxville to Las Vegas on average per week?

2 flights are operational weekly from Knoxville to Las Vegas as of October 2026. The most popular departure day for this route is Fri, with 50% of flights per week taking off on this day.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Las Vegas Harry Reid Intl?

Delta, United Airlines, and Southwest are the most popular carriers operating from Knoxville McGhee Tyson to Las Vegas Harry Reid Intl

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Las Vegas Harry Reid Intl Airport?

Prices for flights from Knoxville McGhee Tyson Airport to Las Vegas Harry Reid Intl Airport are updated daily.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Las Vegas Harry Reid Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

R2 304 Cheap Flights from Knoxville to Las Vegas in 2026/27

Find the cheapest flights from Knoxville to Las Vegas

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:00 - 21:17TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

8h 17m1 stop Atlanta Hartsfield-Jackson

7:23 - 18:13LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

7h 50m1 stop Atlanta Hartsfield-Jackson

R4 592Delta

Tue, Jan 5 - Thu, Jan 7

14:50 - 20:10TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

8h 20m1 stop Nashville Intl

1:15 - 12:20LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

8h 05m2 stops Houston Hobby Nashville Intl

R4 675Southwest

Sat, Nov 14 - Tue, Nov 17

14:50 - 21:10TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

9h 20m2 stops Nashville Intl Houston Hobby

8:10 - 19:50LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

8h 40m2 stops Austin Bergstrom Nashville Intl

R4 757Southwest

Sat, Nov 14 - Wed, Nov 18

13:00 - 20:55TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

10h 55m2 stops Orlando Los Angeles

6:00 - 19:45LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

10h 45m1 stop Baltimore/Washington

R4 774Southwest

Wed, Dec 2 - Sat, Dec 12

14:40 - 20:45TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

9h 05m1 stop Dallas Love Field

7:40 - 15:45LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

5h 05m1 stop Denver Intl

R4 807Southwest

Mon, Jan 11 - Fri, Jan 22

19:25 - 0:35TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

8h 10m1 stop Nashville Intl

1:25 - 12:20LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

7h 55m2 stops Dallas Love Field Nashville Intl

R4 890Southwest

Fri, Nov 13 - Mon, Nov 16

7:45 - 14:45TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

10h 00m2 stops Baltimore/Washington Detroit Metropolitan Wayne County

7:00 - 18:35LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

8h 35m2 stops Austin Bergstrom Nashville Intl

R4 973Southwest

Wed, Jan 27 - Fri, Jan 29

13:00 - 20:55TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

10h 55m2 stops Orlando Los Angeles

8:30 - 17:40LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

6h 10m2 stops Tulsa Nashville Intl

R5 188Southwest

Wed, Dec 2 - Sat, Dec 12

16:52 - 21:03TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

7h 11m1 stop Atlanta Hartsfield-Jackson

6:00 - 15:05LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

6h 05m1 stop Atlanta Hartsfield-Jackson

R5 205Delta

Thu, Dec 31 - Tue, Jan 5

12:34 - 16:54TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

7h 20m1 stop Atlanta Hartsfield-Jackson

22:08 - 10:12LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

9h 04m1 stop Detroit Metropolitan Wayne County

R5 222Delta

Thu, Nov 19 - Fri, Nov 20

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:26 - 13:50TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

9h 24m1 stop Detroit Metropolitan Wayne County

23:34 - 10:20LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

7h 46m1 stop Detroit Metropolitan Wayne County

R13 128Delta

Sat, Oct 31 - Sat, Nov 7

5:45 - 11:22TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

8h 37m1 stop Washington, D.C. Dulles Intl

6:00 - 16:59LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

7h 59m1 stop Chicago O'Hare Intl

R13 626United Airlines

Sat, Oct 31 - Thu, Nov 5

6:45 - 16:03TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

12h 18m2 stops Chicago O'Hare Intl San Francisco

6:45 - 16:59LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

7h 14m1 stop Chicago O'Hare Intl

R13 709United Airlines

Sun, Nov 1 - Thu, Nov 5

5:45 - 12:26TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

9h 41m2 stops Washington, D.C. Dulles Intl Denver Intl

19:50 - 10:07LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

11h 17m2 stops San Francisco Chicago O'Hare Intl

R13 792United Airlines

Sun, Nov 1 - Fri, Nov 6

15:40 - 23:10TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

10h 30m2 stops Dallas Love Field Denver Intl

8:30 - 17:45LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

6h 15m2 stops Tulsa Nashville Intl

R13 908Southwest

Sun, Nov 1 - Sat, Nov 7

16:30 - 23:15TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

9h 45m1 stop Newark

10:10 - 21:57LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

8h 47m1 stop Houston George Bush Intcntl

R14 372United Airlines

Sun, Nov 1 - Thu, Nov 5

9:00 - 15:12TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

9h 12m2 stops Denver Intl Los Angeles

12:15 - 21:57LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

6h 42m1 stop Houston George Bush Intcntl

R14 455United Airlines

Sun, Nov 1 - Thu, Nov 5

17:30 - 22:50TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

8h 20m2 stops Denver Intl Phoenix Sky Harbor Intl

8:20 - 20:30LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

9h 10m2 stops Kansas City Nashville Intl

R14 537Southwest

Fri, Oct 30 - Mon, Nov 2

11:45 - 18:07TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

9h 22m1 stop Detroit Metropolitan Wayne County

9:44 - 18:42LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

5h 58m1 stop Atlanta Hartsfield-Jackson

R15 118Delta

Sat, Oct 31 - Thu, Nov 5

6:45 - 15:12TYS Knoxville McGhee Tyson-LAS Las Vegas Harry Reid Intl

11h 27m2 stops Chicago O'Hare Intl Los Angeles

22:55 - 10:44LAS Las Vegas Harry Reid Intl-TYS Knoxville McGhee Tyson

8h 49m1 stop Newark

R15 201United Airlines

Fri, Oct 30 - Fri, Nov 6

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Delta flights from Knoxville to Las Vegas

Our best Delta deals on Knoxville to Las Vegas flight tickets

Delta

Jan 5

TYS6:00Knoxville McGhee Tyson

6h 39m

1 stop

LAS9:39Las Vegas Harry Reid Intl

Jan 9

LAS22:25Las Vegas Harry Reid Intl

8h 49m

1 stop

TYS10:14Knoxville McGhee Tyson

R4 592

Delta

Dec 31

TYS16:52Knoxville McGhee Tyson

8h 23m

1 stop

LAS22:15Las Vegas Harry Reid Intl

Jan 9

LAS9:40Las Vegas Harry Reid Intl

8h 54m

1 stop

TYS21:34Knoxville McGhee Tyson

R5 205

Delta

Nov 19

TYS12:34Knoxville McGhee Tyson

7h 20m

1 stop

LAS16:54Las Vegas Harry Reid Intl

Nov 20

LAS22:08Las Vegas Harry Reid Intl

9h 04m

1 stop

TYS10:12Knoxville McGhee Tyson

R5 222

United Airlines flights from Knoxville to Las Vegas

Our best United Airlines deals on Knoxville to Las Vegas flight tickets

United Airlines

Jan 8

TYS6:30Knoxville McGhee Tyson

8h 59m

2 stops

LAS12:29Las Vegas Harry Reid Intl

Jan 10

LAS0:59Las Vegas Harry Reid Intl

7h 13m

1 stop

TYS11:12Knoxville McGhee Tyson

R5 288

United Airlines

Nov 23

TYS15:45Knoxville McGhee Tyson

9h 14m

1 stop

LAS21:59Las Vegas Harry Reid Intl

Nov 27

LAS13:44Las Vegas Harry Reid Intl

5h 48m

1 stop

TYS22:32Knoxville McGhee Tyson

R5 470

United Airlines

Jan 22

TYS16:28Knoxville McGhee Tyson

7h 14m

1 stop

LAS20:42Las Vegas Harry Reid Intl

Jan 26

LAS5:15Las Vegas Harry Reid Intl

8h 39m

2 stops

TYS16:54Knoxville McGhee Tyson

R5 553

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Tue 5/1

16:00-21:17

1 stop8h 17m

Las Vegas Harry Reid Intl

Thu 7/1

7:23-18:13

1 stop7h 50m

R4 592

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Sat 14/11

14:50-20:10

1 stop8h 20m

Las Vegas Harry Reid Intl

Tue 17/11

1:15-12:20

2 stops8h 05m

R4 675

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Sat 14/11

14:50-21:10

2 stops9h 20m

Las Vegas Harry Reid Intl

Wed 18/11

8:10-19:50

2 stops8h 40m

R4 757

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Wed 2/12

13:00-20:55

2 stops10h 55m

Las Vegas Harry Reid Intl

Sat 12/12

6:00-19:45

1 stop10h 45m

R4 774

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Mon 11/1

14:40-20:45

1 stop9h 05m

Las Vegas Harry Reid Intl

Fri 22/1

7:40-15:45

1 stop5h 05m

R4 807

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Fri 13/11

19:25-0:35

1 stop8h 10m

Las Vegas Harry Reid Intl

Mon 16/11

1:25-12:20

2 stops7h 55m

R4 890

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Wed 27/1

7:45-14:45

2 stops10h 00m

Las Vegas Harry Reid Intl

Fri 29/1

7:00-18:35

2 stops8h 35m

R4 973

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Wed 2/12

13:00-20:55

2 stops10h 55m

Las Vegas Harry Reid Intl

Sat 12/12

8:30-17:40

2 stops6h 10m

R5 188

Fastest return journey

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Thu 31/12

16:52-21:03

1 stop7h 11m

Las Vegas Harry Reid Intl

Tue 5/1

6:00-15:05

1 stop6h 05m

R5 205

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Thu 19/11

12:34-16:54

1 stop7h 20m

Las Vegas Harry Reid Intl

Fri 20/11

22:08-10:12

1 stop9h 04m

R5 222

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Knoxville and Las Vegas?

Prices are currently low for flights on this route.

Typical prices usually range from R4 650 to R8 098.
The lowest price recently found on this route was R4 592.

What is the cheapest month to fly to Las Vegas?

The month of August is, on average, the cheapest month to fly to Las Vegas from Knoxville, with most prices found around R4 824. The month of February is another great option to travel to Las Vegas, with average flight prices from Knoxville averaging around R5 321.

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

You are more likely to see cheaper flights to Las Vegas from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around R6 288 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Knoxville for as low as R3 962 on momondo.

How have Knoxville to Las Vegas flight prices changed over time?

As of October 2026, prices for Knoxville to Las Vegas flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Knoxville to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Knoxville to Las Vegas (TYS to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Las Vegas

Best price found	R2 304
Direct flights	Mon
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from Knoxville in the past 72 hours is R2 304. The best return flight deal from Knoxville to Las Vegas found on momondo in the last 72 hours is R4 592.

Direct flights go from Knoxville to Las Vegas on Monday. There are no airlines offering direct flights..

There is 1 airport in Las Vegas. From Knoxville there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

Frequently asked questions about flying from Knoxville to Las Vegas

How far is Knoxville McGhee Tyson to Las Vegas Harry Reid Intl by plane?
The straight-line distance from Knoxville McGhee Tyson to Las Vegas Harry Reid Intl is 2791,7 km.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Las Vegas Harry Reid Intl Airport are updated daily.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Knoxville to Las Vegas?
Based on momondo bookings for flights between Knoxville and Las Vegas, the leading plane model is Airbus A320-100/200, making up 57,38% of the total bookings. Other popular models include Airbus A319 with 38,52%, Boeing 737 MAX 8 with 1,64%, and Airbus A320neo with 0,82%.

Kingman

Henderson

Furnace Creek

Paradise

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Why should I use momondo to find a flight deal from Knoxville to Las Vegas?

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Can I find flights from Knoxville to Las Vegas with flexible booking policies on momondo?

All flight searches from Knoxville to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

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Yes. momondo can track prices for Knoxville to Las Vegas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.