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Cheap flights from Knoxville to Nevada from $82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Nevada departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Knoxville to Nevada

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
7:35 am - 9:10 am
TYS
-
LAS
4h 35mnonstop
Allegiant Air Logo
4:18 pm - 11:01 pm
LAS
-
TYS
3h 43mnonstop
$137Allegiant Air
Mon, Feb 2 - Fri, Feb 20
Allegiant Air Logo
10:00 am - 11:28 am
TYS
-
LAS
4h 28mnonstop
Allegiant Air Logo
12:18 pm - 7:03 pm
LAS
-
TYS
3h 45mnonstop
$152Allegiant Air
Wed, Mar 4 - Wed, Mar 11
Allegiant Air Logo
7:35 am - 9:10 am
TYS
-
LAS
4h 35mnonstop
Allegiant Air Logo
10:00 am - 4:50 pm
LAS
-
TYS
3h 50mnonstop
$174Allegiant Air
Mon, Jan 26 - Fri, Jan 30
Frontier Logo
4:46 pm - 11:42 pm
TYS
-
LAS
9h 56m1 stop
Frontier Logo
6:00 am - 3:28 pm
LAS
-
TYS
6h 28m1 stop
$203Frontier
Mon, Jan 5 - Thu, Jan 8
Frontier Logo
4:23 pm - 11:34 pm
TYS
-
LAS
10h 11m1 stop
Frontier Logo
12:59 am - 7:23 pm
LAS
-
TYS
15h 24m1 stop
$217Frontier
Sun, Jan 11 - Wed, Jan 14
American Airlines Logo
12:20 pm - 6:49 pm
TYS
-
RNO
9h 29m2 stops
American Airlines Logo
6:00 am - 3:40 pm
RNO
-
TYS
6h 40m1 stop
$306American Airlines
Sat, Feb 14 - Wed, Feb 18
American Airlines Logo
12:20 pm - 6:49 pm
TYS
-
RNO
9h 29m2 stops
American Airlines Logo
7:30 pm - 8:41 am
RNO
-
TYS
10h 11m2 stops
$311American Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
4:25 pm - 8:50 pm
TYS
-
RNO
7h 25m1 stop
United Airlines Logo
1:15 pm - 10:31 pm
RNO
-
TYS
6h 16m1 stop
$330United Airlines
Wed, Jan 14 - Sat, Jan 17
Delta Logo
1:00 pm - 11:07 pm
TYS
-
RNO
13h 07m2 stops
Delta Logo
10:55 pm - 10:15 am
RNO
-
TYS
8h 20m1 stop
$335Delta
Wed, Jan 14 - Sat, Jan 17
United Airlines Logo
9:30 am - 5:43 pm
TYS
-
RNO
11h 13m2 stops
United Airlines Logo
10:39 am - 10:31 pm
RNO
-
TYS
8h 52m2 stops
$340United Airlines
Wed, Jan 14 - Sat, Jan 17

Frontier flights from Knoxville to Nevada

Our best Frontier deals on Knoxville to Nevada flight tickets
Frontier
Jan 5
TYS4:46 pmKnoxville McGhee Tyson
9h 56m
1 stop
LAS11:42 pmLas Vegas Harry Reid Intl
Jan 8
LAS6:00 amLas Vegas Harry Reid Intl
6h 28m
1 stop
TYS3:28 pmKnoxville McGhee Tyson
$203
Find similar
Frontier
Jan 11
TYS4:23 pmKnoxville McGhee Tyson
10h 11m
1 stop
LAS11:34 pmLas Vegas Harry Reid Intl
Jan 14
LAS12:59 amLas Vegas Harry Reid Intl
15h 24m
1 stop
TYS7:23 pmKnoxville McGhee Tyson
$217
Find similar
Frontier
Jan 5
TYS4:46 pmKnoxville McGhee Tyson
7h 40m
1 stop
LAS9:26 pmLas Vegas Harry Reid Intl
Jan 10
LAS12:59 amLas Vegas Harry Reid Intl
11h 29m
1 stop
TYS3:28 pmKnoxville McGhee Tyson
$238
Find similar

American Airlines flights from Knoxville to Nevada

Our best American Airlines deals on Knoxville to Nevada flight tickets
American Airlines
Jan 20
TYS4:41 pmKnoxville McGhee Tyson
7h 19m
1 stop
LAS9:00 pmLas Vegas Harry Reid Intl
Jan 27
LAS6:00 amLas Vegas Harry Reid Intl
6h 46m
1 stop
TYS3:46 pmKnoxville McGhee Tyson
$252
Find similar
American Airlines
Jan 20
TYS6:51 pmKnoxville McGhee Tyson
6h 46m
1 stop
LAS10:37 pmLas Vegas Harry Reid Intl
Jan 21
LAS12:32 pmLas Vegas Harry Reid Intl
7h 15m
2 stops
TYS10:47 pmKnoxville McGhee Tyson
$282
Find similar
American Airlines
Feb 14
TYS12:20 pmKnoxville McGhee Tyson
9h 29m
2 stops
RNO6:49 pmReno
Feb 18
RNO6:00 amReno
6h 40m
1 stop
TYS3:40 pmKnoxville McGhee Tyson
$306
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Nevada 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Knoxville to Nevada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 2/2

7:35 am-9:10 am

Nonstop4h 35m

Las Vegas Harry Reid Intl

Fri 2/20

4:18 pm-11:01 pm

Nonstop3h 43m

$137

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Wed 3/4

10:00 am-11:28 am

Nonstop4h 28m

Las Vegas Harry Reid Intl

Wed 3/11

12:18 pm-7:03 pm

Nonstop3h 45m

$152

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 1/26

7:35 am-9:10 am

Nonstop4h 35m

Las Vegas Harry Reid Intl

Fri 1/30

10:00 am-4:50 pm

Nonstop3h 50m

$174

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 1/5

4:46 pm-11:42 pm

1 stop9h 56m

Las Vegas Harry Reid Intl

Thu 1/8

6:00 am-3:28 pm

1 stop6h 28m

$203

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Sun 1/11

4:23 pm-11:34 pm

1 stop10h 11m

Las Vegas Harry Reid Intl

Wed 1/14

12:59 am-7:23 pm

1 stop15h 24m

$217

KnoxvilleReno

TYS - RNO

TYSRNO

Knoxville McGhee Tyson

Sat 2/14

12:20 pm-6:49 pm

2 stops9h 29m

Reno

Wed 2/18

6:00 am-3:40 pm

1 stop6h 40m

$306

KnoxvilleReno

TYS - RNO

TYSRNO

Knoxville McGhee Tyson

Sat 2/14

12:20 pm-6:49 pm

2 stops9h 29m

Reno

Wed 2/18

7:30 pm-8:41 am

2 stops10h 11m

$311

KnoxvilleReno

TYS - RNO

TYSRNO

Knoxville McGhee Tyson

Wed 1/14

4:25 pm-8:50 pm

1 stop7h 25m

Reno

Sat 1/17

1:15 pm-10:31 pm

1 stop6h 16m

$330

KnoxvilleReno

TYS - RNO

TYSRNO

Knoxville McGhee Tyson

Wed 1/14

1:00 pm-11:07 pm

2 stops13h 07m

Reno

Sat 1/17

10:55 pm-10:15 am

1 stop8h 20m

$335

KnoxvilleReno

TYS - RNO

TYSRNO

Knoxville McGhee Tyson

Wed 1/14

9:30 am-5:43 pm

2 stops11h 13m

Reno

Sat 1/17

10:39 am-10:31 pm

2 stops8h 52m

$340

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Nevada from

How to get the cheapest flight ticket from Knoxville to Nevada

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

What is the cheapest month to fly to Nevada?

In general, January is the cheapest month to fly from Knoxville to Nevada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $262. If you aren’t able to travel to Nevada during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $274.

What is the cheapest day to depart on your flight to Nevada?

Our data shows that Wednesday is the least expensive day to fly to Nevada. Tickets to fly out on this day can be as low as $196. On the other hand, Thursday is the most expensive day to depart from Knoxville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $327.

What is the cheapest time of day to depart on your flight to Nevada?

Our data shows that the cheapest Knoxville to Nevada flights are usually those with departure times in the afternoon. Our users have found flights to Nevada in the afternoon for as low as $220. In the morning is when there is more demand to fly to Nevada, so prices are often more expensive at around $254 per ticket.

What is the cheapest Knoxville McGhee Tyson to Nevada flight route?

Fly from Knoxville McGhee Tyson to Las Vegas Harry Reid Intl for the best Knoxville McGhee Tyson - Nevada flight prices

How far in advance should I book a flight to Nevada?

You are more likely to see cheaper flights to Nevada from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Nevada for around $326 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nevada from Knoxville for as low as $244 on momondo.

What cabin class options are available on Knoxville McGhee Tyson to Nevada flights?

There is only 1 cabin class available to choose from on Knoxville McGhee Tyson to Nevada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Knoxville to Nevada flights?

No. A direct flight is the cheapest option for a flight between Knoxville to Nevada.

Cheap Knoxville to Nevada flight deals and tips

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

Best Price Found

$166

Fastest flight time

4h 28m

Direct flights

Tue, Thu and Sat

Airports in Nevada

29 airports
The best one-way flight to Nevada from Knoxville in the past 72 hours is $166. The best round-trip flight deal from Knoxville to Nevada found on momondo in the last 72 hours is $196.
The fastest flight from Knoxville to Nevada takes 4h 28m
Direct flights go from Knoxville to Nevada on Tuesday, Thursday and Saturday. The only airline offering direct flights is Allegiant Air.
There are 29 airports in Nevada. From Knoxville there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Nevada?

    Prices for flights from Knoxville McGhee Tyson Airport to Nevada were last updated today.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Nevada?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Nevada?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Nevada.

  • What documentation or ID do you need to fly to Nevada?

    The travel and health documents required for your trip to Nevada can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Nevada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Knoxville to Nevada?

Best airlines flying from Knoxville to Nevada

Compare and see reviews for airlines that fly from Knoxville to Nevada with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $112Free CancellationRating
5.8
3,074 reviews
Search Frontier flights
Allegiant AirPriceFrom $130Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
DeltaPriceFrom $231Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $250Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Knoxville to Nevada flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nevada that suits you.

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

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

How can momondo help me find flights from Knoxville to Nevada?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Nevada from Knoxville.

I’m not ready to book a flight from Knoxville to Nevada right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to Nevada now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Nevada and let you know when they change.

An easier way to manage your Nevada trip

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