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Flights from Knoxville to Las Vegas
Cheap flight deals from Knoxville to Las Vegas
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopTYS 12:504h 29mNonstopLAS 14:19Knoxville - Las Vegas | Mon, May 5 | Allegiant AirLAS 15:093h 50mNonstopTYS 21:59Las Vegas - Knoxville | Fri, May 9 | Allegiant AirAED 638 AED 96534% OFF34% OFFAED 965 AED 638
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TYS 14:144h 24mNonstopLAS 15:38Knoxville - Las Vegas | Fri, May 16 | Allegiant AirLAS 06:253h 59mNonstopTYS 13:24Las Vegas - Knoxville | Fri, May 23 | Allegiant AirAED 741 AED 96523% OFF23% OFFAED 965 AED 741
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TYS 12:504h 29mNonstopLAS 14:19Knoxville - Las Vegas | Mon, Apr 28 | Allegiant AirLAS 15:093h 50mNonstopTYS 21:59Las Vegas - Knoxville | Fri, May 2 | Allegiant AirAED 744 AED 96523% OFF23% OFFAED 965 AED 744
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TYS 12:504h 29mNonstopLAS 14:19Knoxville - Las Vegas | Mon, May 12 | Allegiant AirLAS 06:253h 59mNonstopTYS 13:24Las Vegas - Knoxville | Fri, May 16 | Allegiant AirAED 79118% OFFAED 965 AED 791
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TYS 05:307h 20m1 stopsLAS 09:50Knoxville - Las Vegas | Sat, Apr 19 | Delta Air LinesLAS 00:355h 46m1 stopsTYS 09:21Las Vegas - Knoxville | Wed, Apr 23 | Delta Air LinesAED 81815% OFFAED 965 AED 818
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TYS 05:307h 20m1 stopsLAS 09:50Knoxville - Las Vegas | Wed, Apr 23 | Delta Air LinesLAS 12:408h 8m1 stopsTYS 23:48Las Vegas - Knoxville | Tue, Apr 29 | Delta Air LinesAED 81915% OFFAED 965 AED 819
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TYS 07:489h 35m1 stopsLAS 14:23Knoxville - Las Vegas | Tue, May 6 | Delta Air LinesLAS 23:597h 24m1 stopsTYS 10:23Las Vegas - Knoxville | Sat, May 10 | Delta Air LinesAED 82015% OFFAED 965 AED 820
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TYS 16:008h 37m1 stopsLAS 21:37Knoxville - Las Vegas | Wed, Jun 11 | Delta Air LinesLAS 22:108h 53m1 stopsTYS 10:03Las Vegas - Knoxville | Sat, Jun 14 | Delta Air LinesAED 82015% OFFAED 965 AED 820
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TYS 16:007h 3m1 stopsLAS 20:03Knoxville - Las Vegas | Tue, May 13 | Delta Air LinesLAS 06:058h 21m1 stopsTYS 17:26Las Vegas - Knoxville | Sat, May 17 | Delta Air LinesAED 83913% OFFAED 965 AED 839
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TYS 16:227h 42m1 stopsLAS 21:04Knoxville - Las Vegas | Fri, May 30 | Delta Air LinesLAS 22:457h 55m1 stopsTYS 09:40Las Vegas - Knoxville | Tue, Jun 3 | Delta Air LinesAED 84912% OFFAED 965 AED 849
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TYS 13:0017h 25m1 stopsLAS Invalid DateKnoxville - Las Vegas | Mon, Apr 21 | Normal AirlineLAS 15:006hNonstopTYS 16:00Las Vegas - Knoxville | Wed, Apr 23 | Normal AirlineFind More FlightsFind More Flights
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TYS 13:018h 25m1 stopsLAS 18:26Knoxville - Las Vegas | Sat, Apr 19 | Delta Air LinesAED 416 AED 50918% OFF18% OFFAED 509 AED 416
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TYS 05:306h 16m1 stopsLAS 08:46Knoxville - Las Vegas | Wed, Apr 23 | Delta Air LinesAED 421 AED 50917% OFF17% OFFAED 509 AED 421
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TYS 17:009h 20m1 stopsLAS 23:20Knoxville - Las Vegas | Sat, May 3 | Delta Air LinesAED 422 AED 50917% OFF17% OFFAED 509 AED 422
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TYS 12:559h 55m1 stopsLAS 19:50Knoxville - Las Vegas | Tue, May 6 | Delta Air LinesAED 42317% OFFAED 509 AED 423
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TYS 06:307h 20m1 stopsLAS 10:50Knoxville - Las Vegas | Tue, Apr 29 | Delta Air LinesAED 42716% OFFAED 509 AED 427
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TYS 05:307h 21m1 stopsLAS 09:51Knoxville - Las Vegas | Wed, Apr 30 | Delta Air LinesAED 42716% OFFAED 509 AED 427
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TYS 05:246h 52m1 stopsLAS 09:16Knoxville - Las Vegas | Sun, Apr 20 | American AirlinesAED 43215% OFFAED 509 AED 432
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TYS 14:208h 35m1 stopsLAS 19:55Knoxville - Las Vegas | Sat, May 10 | Delta Air LinesAED 43215% OFFAED 509 AED 432
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TYS 05:246h 15m1 stopsLAS 08:39Knoxville - Las Vegas | Sat, Apr 19 | American AirlinesAED 43515% OFFAED 509 AED 435
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TYS 16:227h 42m1 stopsLAS 21:04Knoxville - Las Vegas | Tue, May 27 | Delta Air LinesAED 44812% OFFAED 509 AED 448
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TYS 13:0017h 25m1 stopsLAS Invalid DateKnoxville - Las Vegas | Mon, Apr 21 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
When is the cheapest time to fly from Knoxville to Las Vegas?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Knoxville (TYS) to Las Vegas (LAS) the cheapest?
Airlines adjust prices for flights from Knoxville to Las Vegas based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Knoxville (TYS) to Las Vegas (LAS) cost?
According to Trip.com's data, the lowest price is around AED 1,620. -
How long does it take to fly from Knoxville (TYS) to Las Vegas (LAS)?
It takes about 6 hours 31 minutes to fly from Knoxville (TYS) to Las Vegas (LAS). -
What are the most popular airlines that fly from Knoxville (TYS) to Las Vegas (LAS)?
Airlines with flights from Knoxville (TYS) to Las Vegas (LAS): United Airlines and Allegiant Air. -
How many airports are there in Las Vegas (LAS)?
There are 2 airport(s) near Las Vegas (LAS): Boulder City Municipal Airport and Harry Reid International Airport.
How to find a cheap flight from Knoxville to Las Vegas
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Knoxville to Las Vegas. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Knoxville to Las Vegas ticket.
Tap "Date" on flight search bar to scan through the calender for Knoxville to Las Vegas airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sat, Apr 19 at AED 416 for one-way flights.
Compare cheap Knoxville to Las Vegas flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Knoxville to Las Vegas. The cheapest airline operating is Delta Air Lines.
Set up a Price Alert
By setting up a Price Alert for your Knoxville to Las Vegas route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Knoxville to Las Vegas flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Knoxville to Las Vegas to get exclusive deals for you.
Flight Info | Knoxville to Las Vegas
Cheapest one-way flight price | AED 414 |
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Cheapest return ticket price | AED 637 |
Off-season for travel | March |
Peak season for travel | January |
Flight distance | 2,794.12 km |
Average flight time | 6 hours 31 minutes |
Popular airline | Delta Air Lines |
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