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$70+ Cheap flights from Knoxville to Las Vegas (TYS - LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LAS
jul. 30 — ago. 61
From?
To?
mar. 7/30
mar. 8/6
1 adult, Economy
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The best prices from Knoxville McGhee Tyson to Las Vegas Harry Reid Intl are usually found in August or September, booked 90 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Knoxville to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Las Vegas (LAS). 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 julio 25, 2024.

Popular in

November

Cheapest in

August

Round-trip from

$127
(Cheapflightsfares)

One-way from

$70
(eDestinos)
High demand for flights, 10% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Knoxville McGhee Tyson to Las Vegas Harry Reid Intl
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One-way flight from Knoxville McGhee Tyson to Las Vegas Harry Reid Intl
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What is the cheapest day to fly round-trip from Knoxville to Las Vegas?

Travelers have found that booking a Sunday departure is the best way to save up to 89% 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 Knoxville to Las Vegas?

Find a great deal and save up to 59% by booking at least 25 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 $276.

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 $355. Cheapflights users have found deals in the month of August for as cheap as $155. The most expensive prices can be found in the month of November.

What is the cheapest time of day to fly from TYS to LAS?

It’s optimal to fly from Knoxville to Las Vegas in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the morning.

Cheap Knoxville to Las Vegas flights in July & August 2024

Find cheap flight options from Knoxville to Las Vegas specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on julio 25, 2024.
Check out some of the best flight deals from Knoxville to Las Vegas in 2024. More deals are always being added, so be sure to check back regularly.
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/129:07 pmTYS - LAS
Nonstop4h 07mAllegiant Air
vie. 8/168:57 amLAS - TYS
Nonstop4h 03mAllegiant Air
Deal found 7/25$141
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2410:03 pmTYS - LAS
1 stop12h 26mFrontier
sáb. 8/316:00 amLAS - TYS
1 stop12h 03mFrontier
Deal found 7/25$147
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/237:00 amTYS - LAS
Nonstop4h 07mAllegiant Air
lun. 8/269:27 amLAS - TYS
Nonstop4h 03mAllegiant Air
Deal found 7/25$149
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/84:41 pmTYS - LAS
1 stop19h 29mFrontier
mar. 8/136:00 amLAS - TYS
1 stop26h 34mFrontier
Deal found 7/25$163
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/238:15 pmTYS - LAS
1 stop6h 49mFrontier
lun. 8/266:05 amLAS - TYS
1 stop12h 52mFrontier
Deal found 7/25$164
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/238:15 pmTYS - LAS
1 stop24h 35mFrontier
dom. 8/2512:59 amLAS - TYS
1 stop17h 58mFrontier
Deal found 7/25$166
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1210:41 pmTYS - LAS
1 stop28h 13mFrontier
vie. 8/162:08 pmLAS - TYS
1 stop27h 55mFrontier
Deal found 7/25$167
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1210:41 pmTYS - LAS
1 stop15h 33mMultiple Airlines
vie. 8/168:57 amLAS - TYS
Nonstop4h 03mMultiple Airlines
Deal found 7/25$169
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/129:07 pmTYS - LAS
Nonstop4h 07mMultiple Airlines
jue. 8/1512:59 amLAS - TYS
1 stop15h 16mMultiple Airlines
Deal found 7/25$182

Knoxville to Las Vegas 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Las Vegas in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Check out some of the best flight deals from Knoxville to Las Vegas in 2024. More deals are always being added, so be sure to check back regularly.
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2810:25 pmTYS - LAS
Nonstop4h 19mAllegiant Air
vie. 11/12:34 pmLAS - TYS
Nonstop3h 56mAllegiant Air
Deal found 7/25$127
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/129:07 pmTYS - LAS
Nonstop4h 07mAllegiant Air
vie. 8/168:57 amLAS - TYS
Nonstop4h 03mAllegiant Air
Deal found 7/25$141
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2410:03 pmTYS - LAS
1 stop12h 26mFrontier
sáb. 8/316:00 amLAS - TYS
1 stop12h 03mFrontier
Deal found 7/25$147
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/237:00 amTYS - LAS
Nonstop4h 07mAllegiant Air
lun. 8/269:27 amLAS - TYS
Nonstop4h 03mAllegiant Air
Deal found 7/25$149
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/84:41 pmTYS - LAS
1 stop19h 29mFrontier
mar. 8/136:00 amLAS - TYS
1 stop26h 34mFrontier
Deal found 7/25$163
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/238:15 pmTYS - LAS
1 stop6h 49mFrontier
lun. 8/266:05 amLAS - TYS
1 stop12h 52mFrontier
Deal found 7/25$164
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/238:15 pmTYS - LAS
1 stop24h 35mFrontier
dom. 8/2512:59 amLAS - TYS
1 stop17h 58mFrontier
Deal found 7/25$166
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1210:41 pmTYS - LAS
1 stop28h 13mFrontier
vie. 8/162:08 pmLAS - TYS
1 stop27h 55mFrontier
Deal found 7/25$167
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1210:41 pmTYS - LAS
1 stop15h 33mMultiple Airlines
vie. 8/168:57 amLAS - TYS
Nonstop4h 03mMultiple Airlines
Deal found 7/25$169

Knoxville to Las Vegas flights leaving soon

Find last-minute flight options from Knoxville to Las Vegas 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 2,752,877 searches. Data last updated julio 25, 2024.
Users seeking a last-minute flight from Knoxville to Las Vegas should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/210:36 pmTYS - LAS
1 stop11h 00mFrontier
lun. 8/56:05 amLAS - TYS
1 stop12h 36mFrontier
Deal found 7/25$244
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/210:36 pmTYS - LAS
1 stop26h 36mFrontier
lun. 8/56:05 amLAS - TYS
1 stop12h 36mFrontier
Deal found 7/25$247
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/210:36 pmTYS - LAS
1 stop26h 36mFrontier
dom. 8/49:11 pmLAS - TYS
1 stop21h 30mFrontier
Deal found 7/25$258
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/210:36 pmTYS - LAS
1 stop11h 00mFrontier
dom. 8/412:59 amLAS - TYS
1 stop17h 42mFrontier
Deal found 7/25$284
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/210:28 pmTYS - LAS
Nonstop4h 07mMultiple Airlines
lun. 8/56:05 amLAS - TYS
1 stop12h 36mMultiple Airlines
Deal found 7/25$310
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/210:28 pmTYS - LAS
Nonstop4h 07mMultiple Airlines
dom. 8/49:11 pmLAS - TYS
1 stop21h 30mMultiple Airlines
Deal found 7/25$321
This Booking.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/210:28 pmTYS - LAS
Nonstop4h 07mMultiple Airlines
dom. 8/49:11 pmLAS - TYS
1 stop21h 30mMultiple Airlines
Deal found 7/24$363
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/210:28 pmTYS - LAS
Nonstop4h 07mMultiple Airlines
lun. 8/59:11 amLAS - TYS
3 stops32h 25mMultiple Airlines
Deal found 7/25$384
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/210:28 pmTYS - LAS
Nonstop4h 07mAllegiant Air
lun. 8/51:19 pmLAS - TYS
Nonstop3h 58mAllegiant Air
Deal found 7/25$393

One-way flights to Las Vegas from Knoxville

Search for one-way flight options from Knoxville to Las Vegas. 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 2,752,877 searches. Data last updated julio 25, 2024.
Take a look at some of the best available options we've come across on one-way flights from Knoxville to Las Vegas. Those needing a return flight from Knoxville to Las Vegas can use the search form above.
This eDestinos deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/77:48 pmTYS - LAS
1 stop7h 16mFrontier
Deal found 7/24$70
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/197:00 amTYS - LAS
Nonstop4h 07mAllegiant Air
Deal found 7/25$73
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1910:47 pmTYS - LAS
1 stop28h 07mFrontier
Deal found 7/25$79
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/137:32 pmTYS - LAS
1 stop7h 22mFrontier
Deal found 7/25$87
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/15:42 pmTYS - LAS
1 stop7h 23mFrontier
Deal found 7/25$91
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/255:42 pmTYS - LAS
1 stop7h 23mFrontier
Deal found 7/25$94
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/196:30 pmTYS - LAS
2 stops18h 50mMultiple Airlines
Deal found 7/25$111
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/110:20 pmTYS - LAS
Nonstop4h 21mAllegiant Air
Deal found 7/25$113
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/210:36 pmTYS - LAS
1 stop11h 00mFrontier
Deal found 7/25$115

Find flights from Knoxville to Las Vegas within your budget

Customize your flight search to find flights from Knoxville to Las Vegas 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 2,752,877 searches. Data last updated julio 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$127 - $343

Route

Depart

Return

Price

Knoxville McGhee TysonLas Vegas Harry Reid Intl

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

lun. 10/28

Nonstop4h 19m

Las Vegas Harry Reid Intl

vie. 11/1

Nonstop3h 56m

$127

Knoxville McGhee TysonLas Vegas Harry Reid Intl

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

lun. 8/12

Nonstop4h 07m

Las Vegas Harry Reid Intl

vie. 8/16

Nonstop4h 03m

$141

Knoxville McGhee TysonLas Vegas Harry Reid Intl

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

sáb. 8/24

1 stop12h 26m

Las Vegas Harry Reid Intl

sáb. 8/31

1 stop12h 03m

$147

Knoxville McGhee TysonLas Vegas Harry Reid Intl

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

vie. 8/23

Nonstop4h 07m

Las Vegas Harry Reid Intl

lun. 8/26

Nonstop4h 03m

$149

Knoxville McGhee TysonLas Vegas Harry Reid Intl

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

jue. 8/8

1 stop19h 29m

Las Vegas Harry Reid Intl

mar. 8/13

1 stop26h 34m

$163

Knoxville McGhee TysonLas Vegas Harry Reid Intl

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

lun. 8/12

1 stop15h 33m

Las Vegas Harry Reid Intl

vie. 8/16

Nonstop4h 03m

$169

Knoxville McGhee TysonLas Vegas Harry Reid Intl

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

lun. 9/9

Nonstop4h 12m

Las Vegas Harry Reid Intl

jue. 9/12

1 stop16h 03m

$180

Knoxville McGhee TysonLas Vegas Harry Reid Intl

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

jue. 9/26

1 stop8h 27m

Las Vegas Harry Reid Intl

mar. 10/1

1 stop8h 00m

$293

Knoxville McGhee TysonLas Vegas Harry Reid Intl

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

mié. 12/4

1 stop6h 23m

Las Vegas Harry Reid Intl

lun. 12/9

1 stop7h 40m

$343

Flights are sorted by cheapest first

Deals found on 7/25

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

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Las Vegas. Price data was last updated on July 25, 2024.
To ensure you get the cheapest price possible for a flight from Knoxville to Las Vegas, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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What is the cheapest day to fly from Knoxville to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Las Vegas. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Las Vegas flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Knoxville to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Las Vegas by month

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

LAS

Temperature

48.2 - 93.2 °F

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated julio 25, 2024.
Get a feel of what it's like to fly with Frontier, Allegiant Air and United Airlines from Knoxville to Las Vegas by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Allegiant Air
7.5
Good
938 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Las Vegas. 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 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 Allegiant Air for just $127, but on average you can expect to pay $182.

  • 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 $216.

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

    There are currently 20+ open flights from Knoxville to Las Vegas within the next 7 days for less than $300.

  • How popular is this Knoxville to Las Vegas flight route?

    Within the past month, 12 users have taken a look at flights from Knoxville McGhee Tyson to Las Vegas Harry Reid Intl.

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

    According to our current data, Allegiant Air ($127), and Frontier ($147) offers the cheapest pricing from Knoxville to Las Vegas. These flights start at 64% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $70. Allegiant Air flights start at $73 while deals on United Airlines start at $179 one-way.

  • What are the cheapest flights from Knoxville to Las Vegas?

    Looking at all options, your cheapest flight can be booked for $81. While the most popular route (Knoxville McGhee Tyson - Las Vegas Harry Reid Intl) can be booked for $141 on average our data indicates $188 when flying from Knoxville to Las Vegas.

  • What does TYS to LAS mean?

    TYS and LAS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. TYS to LAS refers to a flight route from Knoxville McGhee Tyson Airport to Las Vegas Harry Reid Intl Airport.

  • Where are the most common layover locations when flying from Knoxville to Las Vegas?

    Of the flights from Knoxville to Las Vegas that have layovers, most of them stop in Dallas.

  • What are some popular things to do or see while on a layover in Dallas?

    The majority of Dallas visitors spend their time at American Airlines Center, Dos Equis Pavilion, and Majestic Theatre. American Airlines Center, Dos Equis Pavilion and Majestic Theatre are located about 15.0 mi, 18.3 mi, and 16.1 mi, respectively from Dallas/Fort Worth if you are interested in checking them out. Travelers in need of a car in Dallas can rent one for about $58 per day.

  • Where are the least popular layover locations for Knoxville to Las Vegas flights?

    Knoxville to Las Vegas flights that have layovers will least frequently stop in Charlotte.

  • Can I find deals for flights from Knoxville to Las Vegas that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Las Vegas flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Knoxville to Las Vegas with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Las Vegas flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Knoxville to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Knoxville to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Las Vegas.

  • Can I find deals for business class flights from Knoxville to Las Vegas?

    Yes. Cheapflights offers flight deals from Knoxville to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Knoxville to Las Vegas that allow pets onboard?

    Many airlines flying from Knoxville to Las Vegas offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Knoxville to Las Vegas?

    Yes, you can often find last-minute deals on Knoxville to Las Vegas flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Knoxville to Las Vegas flight deals updated?

    The Knoxville to Las Vegas flight deals you see on this page were last updated on 7/25.

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

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

  • What is the cheapest month to book a flight from Knoxville to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Las Vegas (average of $194). Flying from Knoxville to Las Vegas in May is currently the most expensive (average of $256). 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.

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Alternative routes for Knoxville to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Knoxville to Las Vegas

Discover the top 6 airlines that operate flights from Knoxville to Las Vegas. 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 2,752,877 searches. Data last updated julio 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$235FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$135Average$280FlexibilityNo cancel feeOn-time88%
DeltaCheapest$183Average$382FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$224Average$534FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$245Average$454FlexibilityNo cancel feeOn-time71%
Linear Air TaxiCheapest$70,148Average$70,148FlexibilityNo cancel feeOn-timeN/A
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Search flights from Knoxville to Las Vegas by cabin class

Find flights from Knoxville to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Knoxville to Las Vegas

Find hourly flight availability from Knoxville to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 25, 2024.
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0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
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Weekly flight availability from Knoxville to Las Vegas

Explore weekly flight availability from Knoxville to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 25, 2024.
Sunday1daily flight
Monday0daily flights
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Thursday1daily flight
Friday0daily flights
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