Cheap Flights from Knoxville, TN to Las Vegas, NV from $74

Return flight: Las Vegas – Knoxville

On Cheapflightsplus.com you will find 1 direct and 203 connecting flights from Knoxville to Las Vegas. You can compare airfare deals from 5 airlines and multiple travel sites from $92, book and save on cheap plane tickets and last minute offers. Also check out TYS-LAS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Knoxville to Las Vegas Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $74 (one-way), $127 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Knoxville to Las Vegas. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
14:42 — 15:47
14:42 — 15:47 G4423 Allegiant Air
Knoxville — Las Vegas
4h 5m
Find flight
from$124
09:21 — 20:56
09:21 — 11:09 G4796 Allegiant Air
Knoxville — Newark
7h 26m stop
18:35 — 20:56 UA1153 United Airlines
Newark — Las Vegas
14h 35m
including layover
Find flight
from$204
10:30 — 15:30
10:30 — 11:28 DL4836 Delta Air Lines Inc.
Knoxville — Atlanta
2h 47m stop
14:15 — 15:30 F92001 Frontier Airlines
Atlanta — Las Vegas
8h
including layover
Find flight
from$420
12:55 — 21:02
12:55 — 14:55 G4413 Allegiant Air
Knoxville — Miami
4h 5m stop
19:00 — 21:02 NK777 Spirit Airlines
Miami — Las Vegas
11h 7m
including layover
Find flight
from$157
17:11 — 07:15
+1 day
17:11 — 18:22 G4421 Allegiant Air
Knoxville — Houston
11h 53m stop
06:15 — 07:15 WN1775 Southwest Airlines
Houston — Las Vegas
17h 4m
including layover
Find flight
from$168
19:44 — 23:58
19:44 — 21:01 F9587 Frontier Airlines
Knoxville — Denver
1h 58m stop
22:59 — 23:58 F9773 Frontier Airlines
Denver — Las Vegas
7h 14m
including layover
Find flight
from$92
05:30 — 11:14
05:30 — 06:38 AA5470 American Airlines
Knoxville — Charlotte
52m stop
07:30 — 08:52 AA1678 American Airlines
Charlotte — Phoenix
1h 8m stop
10:00 — 11:14 AA777 American Airlines
Phoenix — Las Vegas
8h 44m
including layover
Find flight
from$263
06:15 — 12:20
06:15 — 07:13 DL4925 Delta Air Lines Inc.
Knoxville — Atlanta
57m stop
08:10 — 09:15 DL1265 Delta Air Lines Inc.
Atlanta — Denver
2h 10m stop
11:25 — 12:20 UA373 United Airlines
Denver — Las Vegas
9h 5m
including layover
Find flight
from$416
07:00 — 15:37
07:00 — 08:10 UA4133 United Airlines
Knoxville — Houston
4h 20m stop
12:30 — 13:38 AA3498 American Airlines
Houston — Dallas
1h 12m stop
14:50 — 15:37 AA1797 American Airlines
Dallas — Las Vegas
11h 37m
including layover
Find flight
from$301
08:43 — 17:31
08:43 — 10:00 AA5072 American Airlines
Knoxville — Charlotte
1h 20m stop
11:20 — 12:43 AA2816 American Airlines
Charlotte — Denver
3h 53m stop
16:36 — 17:31 NK789 Spirit Airlines
Denver — Las Vegas
11h 48m
including layover
Find flight
from$301
11:12 — 21:59
11:12 — 12:23 AA4853 American Airlines
Knoxville — Charlotte
37m stop
13:00 — 14:58 AA75 American Airlines
Charlotte — Miami
5h 2m stop
20:00 — 21:59 AA2341 American Airlines
Miami — Las Vegas
13h 47m
including layover
Find flight
from$264
13:33 — 22:33
+1 day
13:33 — 15:11 G4417 Allegiant Air
Knoxville — Clearwater
22h 7m stop
13:18 — 15:22 G4792 Allegiant Air
Clearwater — Covington
6h 8m stop
21:30 — 22:33 F92025 Frontier Airlines
Covington — Las Vegas
36h
including layover
Find flight
from$344
14:30 — 22:39
14:30 — 15:35 DL5020 Delta Air Lines Inc.
Knoxville — Atlanta
51m stop
16:26 — 18:00 DL2324 Delta Air Lines Inc.
Atlanta — Orlando
2h 51m stop
20:51 — 22:39 F91103 Frontier Airlines
Orlando — Las Vegas
11h 9m
including layover
Find flight
from$370
15:10 — 08:27
+1 day
15:10 — 16:43 UA4892 United Airlines
Knoxville — Washington D.C.
47m stop
17:30 — 19:50 UA607 United Airlines
Washington D.C. — Orlando
10h 55m stop
06:45 — 08:27 NK735 Spirit Airlines
Orlando — Las Vegas
20h 17m
including layover
Find flight
from$445
16:03 — 11:34
+1 day
16:03 — 17:19 AA5007 American Airlines
Knoxville — Charlotte
41m stop
18:00 — 20:04 AA85 American Airlines
Charlotte — Miami
13h 36m stop
09:40 — 11:34 AA1368 American Airlines
Miami — Las Vegas
22h 31m
including layover
Find flight
from$329
18:52 — 12:40
+1 day
18:52 — 20:00 F9587 Frontier Airlines
Knoxville — Denver
10h 5m stop
06:05 — 07:46 F9791 Frontier Airlines
Denver — Portland
2h 44m stop
10:30 — 12:40 F92172 Frontier Airlines
Portland — Las Vegas
20h 48m
including layover
Find flight
from$129
21:55 — 22:33
+1 day
21:55 — 23:28 G42349 Allegiant Air
Knoxville — Sanford
12h 27m stop
11:55 — 13:59 G42122 Allegiant Air
Sanford — Covington
7h 31m stop
21:30 — 22:33 F92025 Frontier Airlines
Covington — Las Vegas
27h 38m
including layover
Find flight
from$214
*Departure and arrival times - local. Updated on January 30, 2023

Flight Information

Below we will explain in detail what the flights cost on the destination from Knoxville to Las Vegas depends on and how to choose the most interesting flight option for you.

Distance between Knoxville and Las Vegas is 2793 miles. Time difference between the cities is 3h. Airplanes depart 05:30 to 21:55 from 1 Knoxville airport and arrive 05:30 to 21:55 to 1 Las Vegas airport. Average flight time is 4h 5m.

  • The fastest flight 4h 5m
  • Average flight time 4h 5m
  • The earliest flight 05:30
  • The latest flight 21:55
  • Distance 1736 ml

What is the lowest airfare Knoxville to Las Vegas?

The cheapest plane ticket found by our users is $92. This airfare is for economy class on one-way F9587 flight by Frontier Airlines for August 24, 2020 which leaves Mc Ghee Tyson in Knoxville at 19:44 am and arrives at Las Vegas Mccarran at 23:58.

Economy class
$92
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Business class
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First class
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Popular Airlines on the Route

The flight Knoxville — Las Vegas is served by 5 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by American Airlines - 81 departures per week at the price of from $ 259 . And the most expensive tickets are offered by American Airlines airline - from $ 1178.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is G4423 by Allegiant Air takes 4h 5m and the cheapest is F9587 by Frontier Airlines for $124.

  • G4 - Allegiant Air
    from $124
    Find
See more direct flights

Connecting Flights

There are 203 flights with layovers on the route. The fastest connecting flight is AA2980 by American Airlines takes 6h 2m and the cheapest is F9587 by Frontier Airlines for $92.

  • AA - American Airlines
    from $259
    Find
  • F9 - Frontier Airlines
    from $92
    Find
  • DL - Delta Air Lines Inc.
    from $308
    Find
  • UA - United Airlines
    from $261
    Find
  • G4 - Allegiant Air
    from $157
    Find
See more connecting flights

Airports

You can fly from Knoxville to Las Vegas from 1 airports (Mc Ghee Tyson).

Knoxville airports

  • Mc Ghee Tyson-TYS
    from $92
    Find

Las Vegas airports

  • Mccarran-LAS
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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