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Cheap flights from Knoxville to Las Vegas from C$ 195

TYS — LAS
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Knoxville to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Knoxville to Las Vegas

Mon 9/117:22 p.m. -
1 stop7h 02m
Thu 12/116:00 a.m. -
1 stop8h 49m
Deal found 21/10C$ 388
Sat 14/112:50 p.m. -
1 stop8h 20m
Tue 17/118:10 a.m. -
2 stops8h 40m
Deal found 21/10C$ 395
Sat 14/112:50 p.m. -
2 stops9h 20m
Wed 18/118:10 a.m. -
2 stops8h 40m
Deal found 21/10C$ 402
Wed 2/121:00 p.m. -
2 stops10h 55m
Sat 12/126:00 a.m. -
1 stop10h 45m
Deal found 22/10C$ 403
Fri 13/117:25 p.m. -
1 stop8h 10m
Mon 16/111:25 a.m. -
2 stops7h 55m
Deal found 21/10C$ 413
Tue 10/117:05 a.m. -
2 stops7h 50m
Sat 14/118:30 a.m. -
2 stops6h 15m
Deal found 19/10C$ 420
Wed 2/122:40 p.m. -
2 stops9h 00m
Sun 6/1211:35 p.m. -
1 stop9h 45m
Deal found 20/10C$ 421
Thu 31/124:52 p.m. -
1 stop7h 11m
Tue 5/16:00 a.m. -
1 stop6h 05m
Deal found 22/10C$ 440
Thu 19/1112:34 p.m. -
1 stop7h 20m
Fri 20/1110:08 p.m. -
1 stop9h 04m
Deal found 21/10C$ 441
Mon 7/124:15 p.m. -
1 stop7h 25m
Thu 10/128:10 a.m. -
2 stops8h 40m
Deal found 19/10C$ 449
Wed 18/1112:34 p.m. -
1 stop9h 04m
Sun 22/112:00 p.m. -
1 stop6h 11m
Deal found 20/10C$ 454

Find flight deals from Knoxville to Las Vegas

Round-trip from

C$ 388

One-way from

C$ 195

Popular in

June

Cheapest in

August

Average price

C$ 503
Delta
  • Delta
  • 5/1-5/1
  • 2 total stops
  • 13h 35m total
  • Knoxville to Las Vegas
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Delta
  • Delta
  • 1/2-31/12
  • 1 total stop
  • 8h 17m total
  • Knoxville to Las Vegas
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 108 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Knoxville to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Mon 1/2

4:00 p.m.-9:17 p.m.

1 stop8h 17m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 195

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Tue 17/11

7:00 a.m.-11:15 a.m.

1 stop7h 15m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 195

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Thu 19/11

12:34 p.m.-6:38 p.m.

1 stop9h 04m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 195

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Wed 2/12

2:36 p.m.-7:45 p.m.

1 stop8h 09m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 195

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Wed 2/12

1:00 p.m.-8:55 p.m.

2 stops10h 55m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 202

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Tue 17/11

7:05 a.m.-1:05 p.m.

2 stops9h 00m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 202

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Fri 11/12

7:25 p.m.-12:35 a.m.

1 stop8h 10m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 213

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Sun 15/11

7:25 p.m.-12:35 a.m.

1 stop8h 10m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 213

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Wed 23/12

10:11 a.m.-4:28 p.m.

1 stop9h 17m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 274
Quickest round-trip

KnoxvilleLas Vegas

TYS Knoxville McGhee Tyson - LAS Las Vegas Harry Reid Intl

TYSLAS

Knoxville McGhee Tyson

Sun 22/11

8:04 a.m.-11:55 a.m.

1 stop6h 51m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 287

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 22 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Las Vegas

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

The price you pay for your flight from Knoxville to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Knoxville to Las Vegas (average of C$ 407). Flying from Knoxville to Las Vegas in June is currently the most expensive (average of C$ 675). 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.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Las Vegas as you normally would.

How much does it cost to fly round-trip from Knoxville to Las Vegas?

Airfare is below average for this route at the moment.

Knoxville to Las Vegas flights typically cost between C$ 394 and C$ 687 in January.
The cheapest round-trip price found within the last 5 days was C$ 388 on Delta (5 Jan-9 Jan).

Related info for your journey

  • How long is the flight from Knoxville to Las Vegas?

    Airlines like Delta, Southwest, and United Airlines fly from Knoxville to Las Vegas in about 7h 58m. The time it takes to get you to your destination can typically vary by up to 3h 17m. The distance from Knoxville to Las Vegas is about 2791 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Las Vegas (average of C$ 407). Flying from Knoxville to Las Vegas in June is currently the most expensive (average of C$ 675). 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

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Kingman
North Las Vegas
Henderson

Browse thousands of different options on Cheapflights for your next trip

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