Cheap flights from Knoxville to Las Vegas (TYS - LAS)

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The best prices from Knoxville McGhee Tyson to Las Vegas McCarran are usually found in August or January, booked 35 days in advance, depart on a Sunday or Monday and return on a Thursday

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

All the information you need to plan the best TYS to LAS flight in 2021: compare Knoxville to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
TYS - LAS
Price
$219 - $349
LAS
Temperature
48.2 - 93.2 °F
LAS
Precipitation
0.1 - 0.8 inches

Popular in

December

High demand for flights, 16% potential price rise

Cheapest in

August

Best time to find cheap flights, 25% potential price drop

Round-trip from

$219

From Knoxville McGhee Tyson to Las Vegas McCarran

One-way from

$145

One-way flight from Knoxville McGhee Tyson to Las Vegas McCarran

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Knoxville to Las Vegas?

Travelers have found that booking a Saturday departure is the best way to save up to 47% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

August can be a great time to fly to Las Vegas from Knoxville with a flight ticket averaging about $292. Cheapflights users have found deals in the month of August for as cheap as $134. The most expensive prices can be found in the month of December.

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

Find a great deal and save up to 37% by booking at least 33 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 Knoxville to Las Vegas within the next two weeks, with the cheapest ticket starting at $291.

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

It’s optimal to fly from Knoxville to Las Vegas at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Knoxville to Las Vegas in October, November 2021

The best prices found for TYS to LAS flights for October, November
28 Oct - 31 Oct
$124pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
28 Oct - 31 Oct
$134pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
30 Oct - 31 Oct
$139pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Knoxville McGhee Tyson to Las Vegas 2021 flight deals

Cheap flights to Las Vegas from Knoxville found for this year
28 Oct - 31 Oct
$124pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
28 Oct - 31 Oct
$134pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
30 Oct - 31 Oct
$139pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Non-stop flights to Las Vegas from Knoxville

Save time with Knoxville to Las Vegas direct flight deals
7 Nov - 11 Nov
$154pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
21 Nov - 2 Dec
$156pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
7 Nov - 11 Nov
$164pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Last minute flights from Knoxville to Las Vegas

Late deals on round-trip flights to Las Vegas from Knoxville, departing today and this week
28 Oct - 31 Oct
$124pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
28 Oct - 31 Oct
$134pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
30 Oct - 31 Oct
$139pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

One-way flights to McCarran from Knoxville

The cheapest one-way flights from Knoxville to Las Vegas
8:57 am - 8:06 pm
Frontier
1 Stop
14h 09m
TYS - LAS
Frontier
$145
JustFly
3:38 am - 5:46 pm
Allegiant Air
1 Stop
17h 08m
TYS - LAS
Allegiant Air
$148
Gotogate
2:43 pm - 6:19 pm
Multiple Airlines
2 Stops
30h 36m
TYS - LAS
Multiple Airlines
$155
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Knoxville</span> to <span class="emphasized">Las Vegas</span> flights.

Flight FAQs

From Knoxville to Las Vegas

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Allegiant Air, American Airlines, and United Airlines flying from Knoxville McGhee Tyson to Las Vegas McCarran have implemented new flexible cancellation policies.

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

Yes, there are multiple flights from Knoxville to Las Vegas for under $200. The cheapest flight booked recently is on Multiple Airlines for just $144, but on average you can expect to pay $162.

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

Cheapflights has at least 20 direct flights from Knoxville to Las Vegas under $200. A good price for a nonstop flight from Knoxville to Las Vegas is less than $208.

Are there last-minute flights available from Knoxville to Las Vegas for under $200?

There are currently 20+ open flights from Knoxville to Las Vegas within the next 7 days for less than $200.

How popular is this Knoxville to Las Vegas flight route?

Within the past month, 107 users have taken a look at flights from Knoxville McGhee Tyson to Las Vegas McCarran.

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

According to our current data, Allegiant Air ($154), and Frontier ($173) offers the cheapest pricing from Knoxville to Las Vegas. These flights start at 47% lower than the current average price 3 months from now.

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

Major Airline, American Airlines and Delta are the most popular airlines when flying from Knoxville to Las Vegas.

What are the cheapest flights from Knoxville to Las Vegas?

Looking at all options, your cheapest flight can be booked for $93. While the most popular route (Knoxville McGhee Tyson - Las Vegas McCarran) can be booked for $124 on average our data indicates $694 when flying from Knoxville to Las Vegas

COVID Restrictions

View COVID Travel Restrictions for Las Vegas, NV

Do I need a COVID test to fly to Las Vegas from Knoxville?

Information is based on travel restrictions for travel to Las Vegas McCarran within the United States

Most visitors from Knoxville McGhee Tyson need to provide a negative COVID-19 test result and/or quarantine to enter Las Vegas McCarran.

COVID-19 testing requirements
Visitors from Knoxville McGhee Tyson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Las Vegas McCarran.

Quarantine requirements
Visitors from Knoxville McGhee Tyson are not required to quarantine after entering Las Vegas McCarran.

Do I need a test to fly back to Knoxville from Las Vegas?

Returning to Knoxville McGhee Tyson from Las Vegas McCarran

COVID-19 testing requirements
Visitors from Las Vegas McCarran must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Knoxville McGhee Tyson.

Quarantine requirements
Visitors from Las Vegas McCarran are not required to quarantine after entering Knoxville McGhee Tyson.

Hide COVID Travel Restrictions for Las Vegas, NV

Alternative routes for Knoxville to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from Knoxville to Las Vegas.
Flight duration from TYS to LAS
4h 05m
Average temperature for October in Las Vegas
82.4 °F
Avg rainfall for October in Las Vegas
0.3 ″

Airports servicing Knoxville

Airports servicing Las Vegas

Top 5 airlines flying from Knoxville McGhee Tyson to Las Vegas McCarran

The chart below displays the airlines Cheapflights users traveling from Knoxville to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$107 $252 No cancel fee 62%
Allegiant Air
$155 $269 No cancel fee 88%
Delta
$219 $473 No cancel fee N/A
United Airlines
$219 $399 No cancel fee 69%
American Airlines
$222 $416 No cancel fee 71%
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