Cheap flights from Las Vegas to Knoxville (LAS - TYS) from $80

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAS — TYS
Jun 18 — Jun 251

The best prices from Las Vegas Harry Reid Intl to Knoxville McGhee Tyson are usually found in January or August, booked 69 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap flight deals from Las Vegas to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Knoxville (TYS). 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 June 13, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$302

One-way from

$112
High demand for flights, 21% potential price rise
Best time to find cheap flights, 21% potential price drop
From Las Vegas Harry Reid Intl to Knoxville McGhee Tyson
One-way flight from Las Vegas Harry Reid Intl to Knoxville McGhee Tyson

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

Flying to your destination on a Saturday 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 19% by booking at least 60 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 $208.

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 $335. You can even find prices in January for less than $335, as users have found deals to Knoxville from as low as $142. The month of March 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 27%.

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

It’s typically best to fly out from Las Vegas to Knoxville at noon. Doing so could potentially save you 34% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap Las Vegas to Knoxville flights in June & July 2024

Find cheap flight options from Las Vegas to Knoxville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Prices were last updated on June 13, 2024.
These are some of the most attractive deals on flights from Las Vegas to Knoxville in 2024. Check back regularly for other flight deals.
Wed 7/38:30 amLAS - TYS
Nonstop3h 58mAllegiant Air
Fri 7/510:28 pmTYS - LAS
Nonstop4h 07mAllegiant Air
Deal found 6/13$167
Fri 7/192:40 pmLAS - TYS
Nonstop3h 58mAllegiant Air
Mon 7/229:07 pmTYS - LAS
Nonstop4h 07mAllegiant Air
Deal found 6/13$205
Thu 7/1112:59 amLAS - TYS
1 stop17h 37mFrontier
Mon 7/1510:40 pmTYS - LAS
1 stop19h 25mFrontier
Deal found 6/13$209
Thu 7/1112:59 amLAS - TYS
1 stop17h 37mMultiple Airlines
Fri 7/1910:28 pmTYS - LAS
Nonstop4h 07mMultiple Airlines
Deal found 6/12$217
Fri 7/192:40 pmLAS - TYS
Nonstop3h 58mMultiple Airlines
Mon 7/2210:40 pmTYS - LAS
1 stop12h 33mMultiple Airlines
Deal found 6/13$222
Thu 7/1812:59 amLAS - TYS
1 stop17h 37mFrontier
Mon 7/2210:40 pmTYS - LAS
1 stop21h 25mFrontier
Deal found 6/13$223
Thu 7/1112:59 amLAS - TYS
1 stop17h 37mFrontier
Fri 7/1910:36 pmTYS - LAS
1 stop11h 00mFrontier
Deal found 6/12$224
Tue 7/911:35 amLAS - TYS
1 stop28h 13mFrontier
Mon 7/1510:40 pmTYS - LAS
1 stop23h 47mFrontier
Deal found 6/13$234
Tue 7/2312:59 amLAS - TYS
1 stop7h 17mDelta
Wed 7/315:25 amTYS - LAS
1 stop5h 49mDelta
Deal found 6/12$236

Las Vegas to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Las Vegas and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
These are some of the most attractive deals on flights from Las Vegas to Knoxville in 2024. Check back regularly for other flight deals.
Wed 7/38:30 amLAS - TYS
Nonstop3h 58mAllegiant Air
Fri 7/510:28 pmTYS - LAS
Nonstop4h 07mAllegiant Air
Deal found 6/13$167
Sat 9/145:54 amLAS - TYS
1 stop7h 15mAmerican Airlines
Sat 9/214:10 pmTYS - LAS
1 stop8h 55mAmerican Airlines
Deal found 6/12$204
Fri 7/192:40 pmLAS - TYS
Nonstop3h 58mAllegiant Air
Mon 7/229:07 pmTYS - LAS
Nonstop4h 07mAllegiant Air
Deal found 6/13$205
Thu 7/1112:59 amLAS - TYS
1 stop17h 37mFrontier
Mon 7/1510:40 pmTYS - LAS
1 stop19h 25mFrontier
Deal found 6/13$209
Thu 7/1112:59 amLAS - TYS
1 stop17h 37mMultiple Airlines
Fri 7/1910:28 pmTYS - LAS
Nonstop4h 07mMultiple Airlines
Deal found 6/12$217
Fri 7/192:40 pmLAS - TYS
Nonstop3h 58mMultiple Airlines
Mon 7/2210:40 pmTYS - LAS
1 stop12h 33mMultiple Airlines
Deal found 6/13$222
Thu 7/1812:59 amLAS - TYS
1 stop17h 37mFrontier
Mon 7/2210:40 pmTYS - LAS
1 stop21h 25mFrontier
Deal found 6/13$223
Thu 7/1112:59 amLAS - TYS
1 stop17h 37mFrontier
Fri 7/1910:36 pmTYS - LAS
1 stop11h 00mFrontier
Deal found 6/12$224
Tue 7/911:35 amLAS - TYS
1 stop28h 13mFrontier
Mon 7/1510:40 pmTYS - LAS
1 stop23h 47mFrontier
Deal found 6/13$234

Las Vegas to Knoxville flights leaving soon

Find last-minute flight options from Las Vegas to Knoxville 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 3,214,720 searches. Data last updated June 13, 2024.
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.
Tue 6/187:42 amLAS - TYS
2 stops10h 54mFrontier
Sat 6/225:51 pmTYS - LAS
1 stop9h 13mFrontier
Deal found 6/13$373
Tue 6/188:34 pmLAS - TYS
1 stop19h 13mFrontier
Sat 6/225:51 pmTYS - LAS
1 stop24h 08mFrontier
Deal found 6/13$376
Tue 6/1812:55 amLAS - TYS
1 stop7h 19mDelta
Sun 6/235:25 amTYS - LAS
1 stop5h 50mDelta
Deal found 6/12$382
Fri 6/2112:37 amLAS - TYS
2 stops19h 06mMultiple Airlines
Sun 6/301:30 pmTYS - LAS
2 stops26h 18mMultiple Airlines
Deal found 6/11$436
Fri 6/2112:37 amLAS - TYS
2 stops19h 06mMultiple Airlines
Sun 6/301:30 pmTYS - LAS
2 stops26h 18mMultiple Airlines
Deal found 6/11$438
Sat 6/221:04 pmLAS - TYS
2 stops19h 23mMultiple Airlines
Sun 6/301:30 pmTYS - LAS
2 stops26h 18mMultiple Airlines
Deal found 6/11$444
Sat 6/221:04 pmLAS - TYS
2 stops19h 23mMultiple Airlines
Sun 6/301:30 pmTYS - LAS
2 stops26h 18mMultiple Airlines
Deal found 6/11$447
Sat 6/227:34 amLAS - TYS
1 stop7h 00mAmerican Airlines
Sun 6/306:24 pmTYS - LAS
1 stop6h 33mAmerican Airlines
Deal found 6/11$454
Fri 6/2112:59 amLAS - TYS
1 stop13h 00mFrontier
Sun 6/304:26 pmTYS - LAS
1 stop19h 58mFrontier
Deal found 6/11$475

One-way flights to Knoxville from Las Vegas

Search for one-way flight options from Las Vegas to Knoxville. 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 3,214,720 searches. Data last updated June 13, 2024.
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.
Fri 8/238:57 amLAS - TYS
Nonstop4h 03mAllegiant Air
Deal found 6/12$80
Fri 8/237:13 amLAS - TYS
1 stop6h 29mFrontier
Deal found 6/12$88
Wed 8/78:03 amLAS - TYS
1 stop7h 45mFrontier
Deal found 6/12$89
Tue 8/611:35 amLAS - TYS
1 stop28h 13mFrontier
Deal found 6/12$100
Wed 10/97:55 amLAS - TYS
1 stop8h 47mAmerican Airlines
Deal found 6/12$102
Thu 10/102:29 pmLAS - TYS
Nonstop3h 56mAllegiant Air
Deal found 6/12$103
Wed 7/246:00 amLAS - TYS
1 stop8h 35mAmerican Airlines
Deal found 6/13$112
Thu 7/1112:59 amLAS - TYS
1 stop17h 37mFrontier
Deal found 6/12$115
Tue 7/2312:59 amLAS - TYS
1 stop7h 17mDelta
Deal found 6/13$118

Find flights from Las Vegas to Knoxville within your budget

Customize your flight search to find flights from Las Vegas to Knoxville 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 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$167 - $251

Route

Depart

Return

Price

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Wed 7/3

Nonstop3h 58m

Knoxville McGhee Tyson

Fri 7/5

Nonstop4h 07m

$167

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Sat 9/14

1 stop7h 15m

Knoxville McGhee Tyson

Sat 9/21

1 stop8h 55m

$204

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Thu 7/11

1 stop17h 37m

Knoxville McGhee Tyson

Mon 7/15

1 stop19h 25m

$209

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Thu 7/11

1 stop17h 37m

Knoxville McGhee Tyson

Fri 7/19

Nonstop4h 07m

$217

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Thu 7/11

1 stop17h 37m

Knoxville McGhee Tyson

Fri 7/19

1 stop11h 00m

$224

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Tue 7/23

1 stop7h 17m

Knoxville McGhee Tyson

Wed 7/31

1 stop5h 49m

$236

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Wed 7/24

1 stop8h 35m

Knoxville McGhee Tyson

Mon 7/29

1 stop7h 20m

$244

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Thu 6/27

1 stop8h 14m

Knoxville McGhee Tyson

Mon 7/1

Nonstop4h 17m

$250

Las Vegas Harry Reid IntlKnoxville McGhee Tyson

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Thu 11/7

1 stop31h 33m

Knoxville McGhee Tyson

Sat 11/9

1 stop6h 58m

$251

Flights are sorted by cheapest first

Deals found on 6/13

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Knoxville. Price data was last updated on June 12, 2024.
The best time to book flights from Las Vegas to Knoxville is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Knoxville. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Las Vegas to Knoxville flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Las Vegas to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Las Vegas 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 Knoxville by month

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

TYS

Temperature

39.2 - 78.8 °F

If weather is an important factor for your trip to Knoxville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated June 13, 2024.
See what other customers who have flown with Delta, Allegiant Air and American Airlines 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.
8.1
Very good
9,272 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.1
Very good
9,272 reviews
8.1
Very good
9,272 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.0
Very good
10,000 reviews
8.1
Very good
9,272 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.5
Good
989 reviews
8.1
Very good
9,272 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.4
Good
10,000 reviews
8.1
Very good
9,272 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.3
Good
10,000 reviews
8.1
Very good
9,272 reviews

Entertainment

7.3

Food

7.3

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Knoxville. 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 Las Vegas to Knoxville for under $200 on Cheapflights?

    Yes, there are multiple flights from Las Vegas to Knoxville for under $200. The cheapest flight booked recently is on Allegiant Air for just $167, but on average you can expect to pay $243.

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

    Cheapflights has at least 8 direct flights from Las Vegas to Knoxville under $200. A good price for a nonstop flight from Las Vegas to Knoxville is less than $267.

  • Are there last-minute flights available from Las Vegas to Knoxville for under $400?

    There are currently 18+ open flights from Las Vegas to Knoxville within the next 7 days for less than $400.

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

    Currently priced at $167, 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. Search Cheapflights for deals from American Airlines and Frontier - these airlines can fly you to your destination from $204 and $209, respectively. These flights start at 50% 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 Allegiant Air. According to our data, you can fly for as low as $80. Users have also found prices from $88 and $102 on Frontier and American Airlines, respectively.

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

    Looking at all options, your cheapest flight can be booked for $85. While the most popular route (Las Vegas Harry Reid Intl - Knoxville McGhee Tyson) can be booked for $148 on average our data indicates $167 when flying from Las Vegas to Knoxville.

  • 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.

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

    The amount of baggage you can bring on your Las Vegas to Knoxville 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 Las Vegas to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Las Vegas to Knoxville 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 Las Vegas to Knoxville that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Knoxville 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 Las Vegas to Knoxville that allow pets onboard?

    Many airlines flying from Las Vegas to Knoxville 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 Las Vegas to Knoxville?

    Yes, you can often find last-minute deals on Las Vegas to Knoxville 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 Las Vegas to Knoxville flight deals updated?

    The Las Vegas to Knoxville flight deals you see on this page were last updated on 6/13.

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

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

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Knoxville (average of $302). Flying from Las Vegas to Knoxville in April is currently the most expensive (average of $376). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Las Vegas to Knoxville

Discover the top 5 airlines that operate flights from Las Vegas to Knoxville. 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 3,214,720 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$137Average$238FlexibilityNo cancel feeOn-time88%
FrontierCheapest$142Average$228FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$234Average$397FlexibilityNo cancel feeOn-time69%
DeltaCheapest$240Average$382FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$262Average$430FlexibilityNo cancel feeOn-time71%

Search flights from Las Vegas to Knoxville by cabin class

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

Hourly flight availability from Las Vegas to Knoxville

Find hourly flight availability from Las Vegas to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 13, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Las Vegas to Knoxville

Explore weekly flight availability from Las Vegas to Knoxville. 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 June 13, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights
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