Cheap Flights from Las Vegas, NV to Knoxville, TN from $89

Return flight: Knoxville – Las Vegas

On Cheapflightsplus.com you will find 2 direct and 433 connecting flights from Las Vegas to Knoxville. You can compare airfare deals from 10 airlines and multiple travel sites from $79, book and save on cheap plane tickets and last minute offers. Also check out LAS-TYS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Las Vegas to Knoxville 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: $89 (one-way), $153 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Las Vegas to Knoxville. 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
07:00 — 13:48
07:00 — 13:48 G438 Allegiant Air
Las Vegas — Knoxville
3h 48m
Find flight
from$147
15:04 — 21:44
15:04 — 21:44 G4433 Allegiant Air
Las Vegas — Knoxville
3h 40m
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from$79
00:30 — 11:17
00:30 — 07:19 F91456 Frontier Airlines
Las Vegas — Atlanta
2h 56m stop
10:15 — 11:17 DL3285 Delta Air Lines Inc.
Atlanta — Knoxville
7h 47m
including layover
Find flight
from$200
01:29 — 12:31
01:29 — 04:23 F9780 Frontier Airlines
Las Vegas — Denver
3h 26m stop
07:49 — 12:31 F9588 Frontier Airlines
Denver — Knoxville
8h 2m
including layover
Find flight
from$103
06:09 — 14:00
+1 day
06:09 — 14:04 UA548 United Airlines
Las Vegas — Newark
21h 56m stop
12:00 — 14:00 G4943 Allegiant Air
Newark — Knoxville
28h 51m
including layover
Find flight
from$168
08:10 — 14:00
+1 day
08:10 — 16:00 UA517 United Airlines
Las Vegas — Newark
20h stop
12:00 — 14:00 G4943 Allegiant Air
Newark — Knoxville
26h 50m
including layover
Find flight
from$194
09:05 — 11:09
+1 day
09:05 — 11:57 NK630 Spirit Airlines
Las Vegas — Denver
18h 23m stop
06:20 — 11:09 F9588 Frontier Airlines
Denver — Knoxville
23h 4m
including layover
Find flight
from$119
10:10 — 14:00
+1 day
10:10 — 18:03 UA2337 United Airlines
Las Vegas — Newark
17h 57m stop
12:00 — 14:00 G4943 Allegiant Air
Newark — Knoxville
24h 50m
including layover
Find flight
from$206
11:39 — 12:31
+1 day
11:39 — 14:32 NK906 Spirit Airlines
Las Vegas — Denver
17h 17m stop
07:49 — 12:31 F9588 Frontier Airlines
Denver — Knoxville
21h 52m
including layover
Find flight
from$104
16:45 — 14:32
+1 day
16:45 — 00:25 NK102 Spirit Airlines
Las Vegas — Miami
12h 8m stop
12:33 — 14:32 G41730 Allegiant Air
Miami — Knoxville
18h 47m
including layover
Find flight
from$181
20:45 — 12:31
+1 day
20:45 — 23:30 WN1331 Southwest Airlines
Las Vegas — Denver
8h 19m stop
07:49 — 12:31 F9588 Frontier Airlines
Denver — Knoxville
12h 46m
including layover
Find flight
from$123
21:55 — 17:30
+1 day
21:55 — 05:29 F91676 Frontier Airlines
Las Vegas — Orlando
10h 18m stop
15:47 — 17:30 F91645 Frontier Airlines
Orlando — Knoxville
16h 35m
including layover
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from$119
22:20 — 14:00
+1 day
22:20 — 06:18 NK760 Spirit Airlines
Las Vegas — Newark
5h 42m stop
12:00 — 14:00 G4943 Allegiant Air
Newark — Knoxville
12h 40m
including layover
Find flight
from$149
23:35 — 11:48
+1 day
23:35 — 07:08 NK954 Spirit Airlines
Las Vegas — Miami
2h 38m stop
09:46 — 11:48 G4425 Allegiant Air
Miami — Knoxville
9h 13m
including layover
Find flight
from$157
07:40 — 08:25
+1 day
07:40 — 14:51 F91792 Frontier Airlines
Las Vegas — Greenville
5h 19m stop
20:10 — 21:40 G4829 Allegiant Air
Greenville — Clearwater
9h stop
06:40 — 08:25 G4832 Allegiant Air
Clearwater — Knoxville
21h 45m
including layover
Find flight
from$166
12:33 — 12:31
+1 day
12:33 — 17:11 NK470 Spirit Airlines
Las Vegas — Dallas
51m stop
18:02 — 19:06 NK917 Spirit Airlines
Dallas — Denver
12h 43m stop
07:49 — 12:31 F9588 Frontier Airlines
Denver — Knoxville
20h 58m
including layover
Find flight
from$128
13:05 — 17:11
+2 days
13:05 — 18:45 F91570 Frontier Airlines
Las Vegas — Nashville
19h 5m stop
13:50 — 16:30 G4857 Allegiant Air
Nashville — Clearwater
23h 3m stop
15:33 — 17:11 G4413 Allegiant Air
Clearwater — Knoxville
49h 6m
including layover
Find flight
from$156
15:51 — 11:03
+2 days
15:51 — 20:34 G448 Allegiant Air
Las Vegas — Omaha
21h 36m stop
18:10 — 21:54 G4873 Allegiant Air
Omaha — Clearwater
11h 31m stop
09:25 — 11:03 G4413 Allegiant Air
Clearwater — Knoxville
40h 12m
including layover
Find flight
from$153
17:12 — 15:41
+1 day
17:12 — 23:52 F91120 Frontier Airlines
Las Vegas — Covington
8h 38m stop
08:30 — 10:40 G41302 Allegiant Air
Covington — Clearwater
3h 23m stop
14:03 — 15:41 G4413 Allegiant Air
Clearwater — Knoxville
19h 29m
including layover
Find flight
from$138
18:00 — 12:31
+1 day
18:00 — 20:31 F9261 Frontier Airlines
Las Vegas — Salt Lake City
8h 59m stop
05:30 — 06:56 F9572 Frontier Airlines
Salt Lake City — Denver
53m stop
07:49 — 12:31 F9588 Frontier Airlines
Denver — Knoxville
15h 31m
including layover
Find flight
from$140
19:28 — 11:03
+2 days
19:28 — 21:38 G4573 Allegiant Air
Las Vegas — Phoenix
13h 3m stop
10:41 — 16:20 G4899 Allegiant Air
Phoenix — Clearwater
17h 5m stop
09:25 — 11:03 G4413 Allegiant Air
Clearwater — Knoxville
36h 35m
including layover
Find flight
from$177
*Departure and arrival times - local. Updated on January 18, 2022

Flight Information

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

Distance between Las Vegas and Knoxville is 2793 miles. Time difference between the cities is 3h. Airplanes depart 00:15 to 23:59 from 1 Las Vegas airport and arrive 00:15 to 23:59 to 1 Knoxville airport . Average flight time is 3h 44m.

  • The fastest flight 3h 40m
  • Average flight time 3h 44m
  • The earliest flight 00:15
  • The latest flight 23:59
  • Distance 1736 ml

What is the lowest airfare Las Vegas to Knoxville?

The cheapest plane ticket found by our users is $79. This airfare is for economy class on one-way G4433 flight by Allegiant Air for December 7, 2018 which leaves Mccarran in Las Vegas at 15:04 am and arrives at Knoxville Mc Ghee Tyson at 21:44.

Economy class
$79
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Business class
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First class
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Popular Airlines on the Route

The flight Las Vegas — Knoxville is served by 10 regular airlines and 5 low-cost airlines . Most of the flights on this route are operated by American Airlines - 73 departures per week at the price of from $ 261 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 1678.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is G4433 by Allegiant Air takes 3h 40m and the cheapest is G4433 by Allegiant Air for $79.

  • G4 - Allegiant Air
    from $79
    Find
See more direct flights

Connecting Flights

There are 433 flights with layovers on the route. The fastest connecting flight is DL176 by Delta Air Lines Inc. takes 5h 21m and the cheapest is G4433 by Allegiant Air for $103.

  • AA - American Airlines
    from $261
    Find
  • AS - Alaska Airlines
    from $186
    Find
  • AC - Air Canada
    from $321
    Find
  • F9 - Frontier Airlines
    from $103
    Find
  • SY - Sun Country Airlines
    from $215
    Find
  • WN - Southwest Airlines
    from $123
    Find
  • DL - Delta Air Lines Inc.
    from $221
    Find
  • UA - United Airlines
    from $168
    Find
  • NK - Spirit Airlines
    from $104
    Find
  • G4 - Allegiant Air
    from $153
    Find
See more connecting flights

Airports

You can fly from Las Vegas to Knoxville from 1 airports (Mccarran).

Las Vegas airports

  • Mccarran-LAS
    from $79
    Find

Knoxville airports

  • Mc Ghee Tyson-TYS
    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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