Cheap Flights from Las Vegas, NV to Knoxville, TN from $141

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On Cheapflightsplus.com you will find 1 direct and 50 connecting flights from Las Vegas to Knoxville. You can compare airfare deals from 4 airlines and multiple travel sites from $141, 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: $141 (one-way), $242 (round-trip).

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Best Flights from Las Vegas to Knoxville Today

Take a look at the list of non stop flights and flights with layovers from Las Vegas to Knoxville with the lowest price of $141. The fastest direct flight takes 3h 40m and the fastest connecting – 5h 48m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $141 Find flight	11:38 Las Vegas Mccarran	18:18 Knoxville Mc Ghee Tyson	3h 40m	Allegiant Air	G41399
from $179 Find flight	23:45 Las Vegas Mccarran	13:05+1 день Knoxville Mc Ghee Tyson	10h 20m layover 4h 5m - Sanford	Spirit Airlines	NK1853 G43057
from $202 Find flight	22:11 Las Vegas Mccarran	12:38+1 день Knoxville Mc Ghee Tyson	11h 27m layover 4h 33m - Miami	Spirit Airlines	NK954 G41428
from $274 Find flight	10:20 Las Vegas Mccarran	16:50+1 день Knoxville Mc Ghee Tyson	27h 30m layover 22h 22m - Denver	Frontier Airlines	F92350 F92374
from $292 Find flight	19:05 Las Vegas Mccarran	14:58+1 день Knoxville Mc Ghee Tyson	16h 53m layover 12h 10m - Denver	United Airlines	UA1291 UA2420
from $293 Find flight	23:50 Las Vegas Mccarran	16:54+1 день Knoxville Mc Ghee Tyson	14h 4m layover 8h 46m - Chicago	United Airlines	UA2102 UA3592
from $293 Find flight	23:50 Las Vegas Mccarran	23:00+1 день Knoxville Mc Ghee Tyson	20h 10m layover 14h 51m - Chicago	United Airlines	UA2102 UA1871
from $312 Find flight	23:35 Las Vegas Mccarran	09:59+1 день Knoxville Mc Ghee Tyson	7h 24m layover 1h 17m - Washington D.C.	United Airlines	UA284 UA4257
from $336 Find flight	00:50 Las Vegas Mccarran	23:00 Knoxville Mc Ghee Tyson	19h 10m layover 13h 52m - Chicago	United Airlines	UA1213 UA1871
from $406 Find flight	23:35 Las Vegas Mccarran	14:39+1 день Knoxville Mc Ghee Tyson	12h 4m layover 5h 57m - Washington D.C.	United Airlines	UA284 UA4227
from $241 Find flight	20:17 Las Vegas Mccarran	12:38+1 день Knoxville Mc Ghee Tyson	13h 21m layover 4h 5m - Houston 1h 23m - Miami	Spirit Airlines	NK3727 NK221 G41428
from $241 Find flight	19:11 Las Vegas Mccarran	12:38+1 день Knoxville Mc Ghee Tyson	14h 27m layover 5h 9m - Houston 1h 23m - Miami	Spirit Airlines	NK2394 NK221 G41428
from $241 Find flight	18:45 Las Vegas Mccarran	12:38+1 день Knoxville Mc Ghee Tyson	14h 53m layover 5h 55m - Dallas 1h 4m - Miami	Spirit Airlines	NK2392 NK971 G41428
from $263 Find flight	00:35 Las Vegas Mccarran	16:14 Knoxville Mc Ghee Tyson	12h 39m layover 3h 19m - Dallas 1h 36m - Miami	Spirit Airlines	NK2700 NK1036 G41402
from $296 Find flight	21:35 Las Vegas Mccarran	12:38+1 день Knoxville Mc Ghee Tyson	12h 3m layover 0h 48m - Philadelphia 1h 26m - Miami	Spirit Airlines	NK904 NK1005 G41428
from $317 Find flight	20:34 Las Vegas Mccarran	09:59+1 день Knoxville Mc Ghee Tyson	10h 25m layover 1h 48m - Los Angeles 0h 42m - Washington D.C.	United Airlines	UA2282 UA2282 UA4257

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 05, 2025

Flight Schedule Las Vegas (Nevada) to Knoxville (Tennessee)

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	Flight Details	Flight Duration	Price
11:38 — 18:18	11:38 — 18:18 G41399 Allegiant Air Las Vegas — Knoxville	3h 40m	Find flight from$141
00:50 — 23:00	00:50 — 06:23 UA1213 United Airlines Las Vegas — Chicago 13h 52m stop 20:15 — 23:00 UA1871 United Airlines Chicago — Knoxville	19h 10m including layover	Find flight from$336
06:00 — 22:30	06:00 — 09:00 UA2484 United Airlines Las Vegas — Denver 8h 33m stop 17:33 — 22:30 UA4798 United Airlines Denver — Knoxville	13h 30m including layover	Find flight from$443
06:00 — 14:58	06:00 — 09:00 UA2484 United Airlines Las Vegas — Denver 1h 10m stop 10:10 — 14:58 UA2420 United Airlines Denver — Knoxville	5h 58m including layover	Find flight from$477
07:00 — 23:00	07:00 — 12:40 UA664 United Airlines Las Vegas — Chicago 7h 35m stop 20:15 — 23:00 UA1871 United Airlines Chicago — Knoxville	13h including layover	Find flight from$450
07:15 — 22:30	07:15 — 10:16 UA2167 United Airlines Las Vegas — Denver 7h 17m stop 17:33 — 22:30 UA4798 United Airlines Denver — Knoxville	12h 15m including layover	Find flight from$410
08:01 — 23:00	08:01 — 13:41 UA2413 United Airlines Las Vegas — Chicago 6h 34m stop 20:15 — 23:00 UA1871 United Airlines Chicago — Knoxville	11h 59m including layover	Find flight from$501
08:05 — 20:02	08:05 — 13:08 UA2097 United Airlines Las Vegas — Houston 3h 37m stop 16:45 — 20:02 UA4900 United Airlines Houston — Knoxville	8h 57m including layover	Find flight from$477
09:44 — 22:30	09:44 — 12:42 UA2600 United Airlines Las Vegas — Denver 4h 51m stop 17:33 — 22:30 UA4798 United Airlines Denver — Knoxville	9h 46m including layover	Find flight from$507
10:20 — 16:50 +1 day	11:00 — 14:06 F92350 Frontier Airlines Las Vegas — Denver 22h 22m stop 13:45 — 18:29 F92374 Frontier Airlines Denver — Knoxville	27h 30m including layover	Find flight from$274
11:26 — 23:00	11:26 — 17:06 UA1006 United Airlines Las Vegas — Chicago 3h 9m stop 20:15 — 23:00 UA1871 United Airlines Chicago — Knoxville	8h 34m including layover	Find flight from$574
12:05 — 22:30	12:05 — 15:00 UA2478 United Airlines Las Vegas — Denver 2h 33m stop 17:33 — 22:30 UA4798 United Airlines Denver — Knoxville	7h 25m including layover	Find flight from$574
12:22 — 23:30	12:20 — 17:24 UA2322 United Airlines Las Vegas — Houston 2h 48m stop 20:13 — 23:30 UA4810 United Airlines Houston — Knoxville	8h 8m including layover	Find flight from$574
13:42 — 22:30	13:42 — 16:40 UA2654 United Airlines Las Vegas — Denver 53m stop 17:33 — 22:30 UA4798 United Airlines Denver — Knoxville	5h 48m including layover	Find flight from$574
14:06 — 23:30	14:06 — 19:09 UA2492 United Airlines Las Vegas — Houston 1h 4m stop 20:13 — 23:30 UA4810 United Airlines Houston — Knoxville	6h 24m including layover	Find flight from$477
16:23 — 09:59 +1 day	16:23 — 23:45 UA1074 United Airlines Las Vegas — Washington D.C. 8h 30m stop 08:15 — 09:59 UA4257 United Airlines Washington D.C. — Knoxville	14h 36m including layover	Find flight from$406
19:05 — 14:58 +1 day	18:54 — 21:49 UA1291 United Airlines Las Vegas — Denver 12h 10m stop 10:05 — 14:51 UA2420 United Airlines Denver — Knoxville	16h 53m including layover	Find flight from$292
22:11 — 12:38 +1 day	22:11 — 05:56 NK954 Spirit Airlines Las Vegas — Miami 4h 33m stop 10:29 — 12:38 G41428 Allegiant Air Miami — Knoxville	11h 27m including layover	Find flight from$202
23:45 — 13:05 +1 day	23:45 — 07:22 NK1853 Spirit Airlines Las Vegas — Sanford 4h 5m stop 11:27 — 13:05 G43057 Allegiant Air Sanford — Knoxville	10h 20m including layover	Find flight from$179
23:50 — 16:54 +1 day	23:50 — 05:24 UA2102 United Airlines Las Vegas — Chicago 8h 46m stop 14:10 — 16:54 UA3592 United Airlines Chicago — Knoxville	14h 4m including layover	Find flight from$293
00:35 — 16:14	00:35 — 05:11 NK2700 Spirit Airlines Las Vegas — Dallas 3h 19m stop 08:30 — 12:29 NK1036 Spirit Airlines Dallas — Miami 1h 36m stop 14:05 — 16:14 G41402 Allegiant Air Miami — Knoxville	12h 39m including layover	Find flight from$263
16:55 — 14:16 +1 day	16:55 — 00:43 NK2330 Spirit Airlines Las Vegas — Miami 5h 47m stop 06:30 — 09:44 NK636 Spirit Airlines Miami — Boston 1h 51m stop 11:35 — 14:16 G43039 Allegiant Air Boston — Knoxville	18h 21m including layover	Find flight from$596
17:23 — 13:05 +1 day	17:23 — 00:26 NK3793 Spirit Airlines Las Vegas — Detroit 5h 34m stop 06:00 — 08:41 NK3780 Spirit Airlines Detroit — Sanford 2h 46m stop 11:27 — 13:05 G43057 Allegiant Air Sanford — Knoxville	16h 42m including layover	Find flight from$690
17:23 — 17:33 +1 day	17:23 — 00:26 NK3793 Spirit Airlines Las Vegas — Detroit 6h 34m stop 07:00 — 09:20 NK1189 Spirit Airlines Detroit — Sanford 6h 35m stop 15:55 — 17:33 G43055 Allegiant Air Sanford — Knoxville	21h 10m including layover	Find flight from$699
18:03 — 12:38 +1 day	18:03 — 01:06 NK2079 Spirit Airlines Las Vegas — Detroit 4h 34m stop 05:40 — 08:41 NK1451 Spirit Airlines Detroit — Miami 1h 48m stop 10:29 — 12:38 G41428 Allegiant Air Miami — Knoxville	15h 35m including layover	Find flight from$690
18:45 — 12:38 +1 day	18:45 — 23:35 NK2392 Spirit Airlines Las Vegas — Dallas 5h 55m stop 05:30 — 09:25 NK971 Spirit Airlines Dallas — Miami 1h 4m stop 10:29 — 12:38 G41428 Allegiant Air Miami — Knoxville	14h 53m including layover	Find flight from$241
19:11 — 12:38 +1 day	19:11 — 00:21 NK2394 Spirit Airlines Las Vegas — Houston 5h 9m stop 05:30 — 09:06 NK221 Spirit Airlines Houston — Miami 1h 23m stop 10:29 — 12:38 G41428 Allegiant Air Miami — Knoxville	14h 27m including layover	Find flight from$241
20:17 — 12:38 +1 day	20:17 — 01:25 NK3727 Spirit Airlines Las Vegas — Houston 4h 5m stop 05:30 — 09:06 NK221 Spirit Airlines Houston — Miami 1h 23m stop 10:29 — 12:38 G41428 Allegiant Air Miami — Knoxville	13h 21m including layover	Find flight from$241
20:34 — 09:59 +1 day	20:34 — 21:55 UA2282 United Airlines Las Vegas — Los Angeles 1h 48m stop 23:43 — 07:33 UA2282 United Airlines Los Angeles — Washington D.C. 42m stop 08:15 — 09:59 UA4257 United Airlines Washington D.C. — Knoxville	10h 25m including layover	Find flight from$317
21:35 — 12:38 +1 day	21:35 — 05:22 NK904 Spirit Airlines Las Vegas — Philadelphia 48m stop 06:10 — 09:03 NK1005 Spirit Airlines Philadelphia — Miami 1h 26m stop 10:29 — 12:38 G41428 Allegiant Air Miami — Knoxville	12h 3m including layover	Find flight from$296
22:11 — 14:16 +1 day	22:11 — 05:56 NK954 Spirit Airlines Las Vegas — Miami 34m stop 06:30 — 09:44 NK636 Spirit Airlines Miami — Boston 1h 51m stop 11:35 — 14:16 G43039 Allegiant Air Boston — Knoxville	13h 5m including layover	Find flight from$596

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on February 5, 2025

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 00:35 to 23:50 from 1 Las Vegas airport and arrive 00:35 to 23:50 to 1 Knoxville airport. Average flight time is 3h 40m.

The fastest flight 3h 40m
Average flight time 3h 40m
The earliest flight 00:35
The latest flight 23:50
Distance 1736 ml

The cheapest months to travel to Knoxville are february (from 141 $), november (from 189 $), january (from 308 $).

The most expensive months are december (from 331 $), january (from 308 $), november (from 189 $).

What is the lowest airfare Las Vegas to Knoxville?

The cheapest plane ticket found by our users is $141. This airfare is for economy class on one-way G41399 flight by Allegiant Air for February 21, 2025 which leaves Mccarran in Las Vegas at 11:38 am and arrives at Knoxville Mc Ghee Tyson at 18:18.

Economy class

$141

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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 4 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 1 departures per week at the price of from $ 274 . And the most expensive tickets are offered by Spirit Airlines airline - from $ 699.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is G41399 by Allegiant Air takes 3h 40m and the cheapest is G41399 by Allegiant Air for $141.

G4 - Allegiant Air

from $141

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Connecting Flights

There are 50 flights with layovers on the route. The fastest connecting flight is UA2654 by United Airlines takes 5h 48m and the cheapest is G41399 by Allegiant Air for $179.

F9 - Frontier Airlines

from $274

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UA - United Airlines

from $292

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NK - Spirit Airlines

from $179

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See more connecting flights

Airports

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

Las Vegas airports

Mccarran-LAS

from $141
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Knoxville airports

Mc Ghee Tyson-TYS

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Airplanes

There are flights to Knoxville from Las Vegas by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Las Vegas

You may also consider searching for discounted plane tickets to some other popular places from Las Vegas within United States.

Las Vegas — San Antonio

from $61

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Las Vegas — San Francisco

from $77

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Las Vegas — Colorado Springs

from $76

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Las Vegas — Denver

from $68

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Las Vegas — Los Angeles

from $60

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Las Vegas — Pittsburgh

from $62

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Las Vegas — New York

from $63

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Las Vegas — Minneapolis

from $67

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Las Vegas — Des Moines

from $74

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Las Vegas — San Jose

from $75

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Top International Destinations from Las Vegas

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Las Vegas — London

from $61

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Las Vegas — Manchester

from $78

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Las Vegas — Dublin

from $77

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Las Vegas — Glasgow

from $57

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Las Vegas — Edinburgh

from $78

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Las Vegas — Birmingham

from $66

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Las Vegas — Paris

from $65

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Las Vegas — Frankfurt

from $63

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Las Vegas — Dubai

from $74

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Las Vegas — Munich

from $58

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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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.
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